10-Q

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

______________________________________

FORM 10-Q

(Mark One)

☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the quarterly period ended September 30, 2021

or

☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the transition period from              to

_____________________________________________

Commission file number: 001-34180

FLUIDIGM CORPORATION

(Exact name of registrant as specified in its charter)

Delaware			77-0513190
State or other jurisdiction of incorporation or organization			I.R.S. Employer Identification No.
2 Tower Place, Ste 2000	South San Francisco,	CA	94080
Address of principal executive offices			Zip Code

Registrant’s telephone number, including area code: (650) 266-6000

_____________________________________________

Securities registered pursuant to Section 12(b) of the Act:

Title of each class	Trading Symbol(s)	Name of each exchange on which registered
Common Stock, $0.001 par value per share	FLDM	The Nasdaq Global Select Market

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.    Yes  ☒    No  ☐

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§ 232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files).    Yes  ☒    No  ☐

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.

Large accelerated filer	☐	Accelerated filer	☒
Non-accelerated filer	☐	Smaller reporting company	☐
		Emerging growth company	☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).    Yes  ☐    No  ☒

As of October 31, 2021, there were 76,485,632 shares of the registrant’s common stock, $0.001 par value per share, outstanding.

FLUIDIGM CORPORATION

TABLE OF CONTENTS

		Page
PART I.	FINANCIAL INFORMATION
Item 1.	Financial Statements (unaudited)	1
	Condensed Consolidated Balance Sheets as of September 30, 2021 and December 31, 2020	1
	Condensed Consolidated Statements of Operations for the three and nine months ended September 30, 2021 and 2020	2
	Condensed Consolidated Statements of Comprehensive Loss for the three and nine months ended September 30, 2021 and 2020	3
	Condensed Consolidated Statements of Stockholders’ Equity for the three and nine months ended September 30, 2021 and 2020	4
	Condensed Consolidated Statements of Cash Flows for the nine months ended September 30, 2021 and 2020	6
	Notes to Condensed Consolidated Financial Statements	7
Item 2.	Management’s Discussion and Analysis of Financial Condition and Results of Operations	27
Item 3.	Quantitative and Qualitative Disclosures About Market Risk	37
Item 4.	Controls and Procedures	38
PART II.	OTHER INFORMATION
Item 1.	Legal Proceedings	39
Item 1A.	Risk Factors	39
Item 2.	Unregistered Sales of Equity Securities and Use of Proceeds	68
Item 3.	Defaults Upon Senior Securities	68
Item 4.	Mine Safety Disclosures	68
Item 5.	Other Information	68
Item 6.	Exhibits	69
EXHIBIT LIST		69
SIGNATURES		70

PART I. FINANCIAL INFORMATION

Item 1. Financial Statements

FLUIDIGM CORPORATION

CONDENSED CONSOLIDATED BALANCE SHEETS

(In thousands) 

(Unaudited)

	September 30,		December 31,
	2021		2020
ASSETS
Current assets:
Cash and cash equivalents	$	29,309	$	68,520
Accounts receivable (net of allowance of $356 at each of September 30, 2021 and December 31, 2020)	13,732		25,423
Inventories, net	24,498		19,689
Prepaid expenses and other current assets	5,926		4,031
Total current assets	73,465		117,663
Property and equipment, net	28,913		17,531
Operating lease right-of-use asset, net	37,698		38,114
Other non-current assets	4,692		4,680
Developed technology, net	30,992		40,206
Goodwill	106,428		106,563
Total assets	$	282,188	$	324,757
LIABILITIES AND STOCKHOLDERS’ EQUITY
Current liabilities:
Accounts payable	$	10,786	$	9,220
Accrued compensation and related benefits	8,286		13,787
Operating lease liabilities, current	2,873		2,973
Other accrued liabilities	8,188		11,882
Deferred grant income, current	4,299		2,912
Deferred revenue, current	12,858		13,475
Total current liabilities	47,290		54,249
Term loan, net	9,993		—
Convertible notes, net	54,051		54,224
Deferred tax liability	7,229		8,697
Operating lease liabilities, non-current	38,170		38,178
Deferred revenue, non-current	6,034		7,990
Deferred grant income, non-current	19,130		21,036
Other non-current liabilities	954		1,333
Total liabilities	182,851		185,707
Commitments and contingencies
Stockholders’ equity:
Preferred stock, $0.001 par value, 10,000 shares authorized, no shares issued and outstanding at either September 30, 2021 or December 31, 2020	—		—
Common stock: $0.001 par value, 200,000 shares authorized at September 30, 2021 and December 31, 2020; 76,485 and 74,543 shares issued and outstanding at September 30, 2021 and December 31, 2020, respectively	76		75
Additional paid-in capital	826,559		815,624
Accumulated other comprehensive loss	(730)		112
Accumulated deficit	(726,568)		(676,761)
Total stockholders’ equity	99,337		139,050
Total liabilities and stockholders’ equity	$	282,188	$	324,757

See accompanying notes

1

FLUIDIGM CORPORATION

CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS

(In thousands, except per share amounts)

(Unaudited)

	Three Months Ended September 30,				Nine Months Ended September 30,
	2021		2020		2021		2020
Revenue
Product revenue	$	21,937	$	29,210	$	69,292	$	65,596
Service revenue	6,016		6,131		18,929		16,457
Development revenue	90		3,180		2,420		6,180
Other revenue	461		1,340		1,675		5,303
Total revenue	28,504		39,861		92,316		93,536
Costs and expenses
Cost of product revenue	13,327		12,773		37,720		31,896
Cost of service revenue	1,508		1,769		5,465		4,531
Research and development	9,209		8,128		29,403		25,275
Selling, general and administrative	24,072		22,655		75,928		65,966
Total costs and expenses	48,116		45,325		148,516		127,668
Loss from operations	(19,612)		(5,464)		(56,200)		(34,132)
Interest expense	(968)		(885)		(2,751)		(2,682)
Surplus funding from NIH contract	5,000		—		5,000		—
Other income (expense), net	315		107		534		(248)
Loss before income taxes	(15,265)		(6,242)		(53,417)		(37,062)
Income tax benefit	1,422		243		3,609		2,068
Net loss	$	(13,843)	$	(5,999)	$	(49,808)	$	(34,994)
Net loss per share, basic and diluted	$	(0.18)	$	(0.08)	$	(0.66)	$	(0.49)
Shares used in computing net loss per share, basic and diluted	76,301		72,486		75,494		71,294

See accompanying notes

2

FLUIDIGM CORPORATION

CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS

(In thousands)

(Unaudited)

	Three Months Ended September 30,				Nine Months Ended September 30,
	2021		2020		2021		2020
Net loss	$	(13,843)	$	(5,999)	$	(49,808)	$	(34,994)
Other comprehensive income (loss), net of tax:
Foreign currency translation adjustment	(446)		523		(842)		329
Net change in unrealized gain (loss) on investments	—		(3)		—		(36)
Other comprehensive income (loss), net of tax	(446)		520		(842)		293
Comprehensive loss	$	(14,289)	$	(5,479)	$	(50,650)	$	(34,701)

See accompanying notes

3

FLUIDIGM CORPORATION

CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY

(In thousands)

(Unaudited)

	Common Stock			Additional Paid-in Capital		Accumulated Other Comprehensive Income (Loss)		Accumulated Deficit		Total Stockholders’ Equity
	Shares	Amount
Balance as of December 31, 2020	74,543	$	75	$	815,624	$	112	$	(676,761)	$	139,050
Issuance of restricted stock, net of shares withheld for taxes, and other	420	—		(525)		—		—		(525)
Stock-based compensation expense	—	—		3,677		—		—		3,677
Net loss	—	—		—		—		(18,821)		(18,821)
Other comprehensive loss, net of tax	—	—		—		(443)		—		(443)
Balance as of March 31, 2021	74,963	$	75	$	818,776	$	(331)	$	(695,582)	$	122,938
Issuance of restricted stock, net of shares withheld for taxes, and other	1,028	1		(1,028)		—		—		(1,027)
Issuance of common stock under ESPP	139	—		685		—		—		685
Issuance of common stock from option exercises	36	—		209		—		—		209
Stock-based compensation expense	—	—		3,741		—		—		3,741
Net loss	—	—		—		—		(17,143)		(17,143)
Other comprehensive loss, net of tax	—	—		—		47		—		47
Balance as of June 30, 2021	76,166	$	76	$	822,383	$	(284)	$	(712,725)	$	109,450
Issuance of restricted stock, net of shares withheld for taxes, and other	318	—		(143)		—		—		(143)
Issuance of common stock from option exercises	1	—		(1)		—		—		(1)
Stock-based compensation expense	—	—		4,320		—		—		4,320
Net loss	—	—		—		—		(13,843)		(13,843)
Other comprehensive loss, net of tax	—	—		—		(446)		—		(446)
Balance as of September 30, 2021	76,485	$	76	$	826,559	$	(730)	$	(726,568)	$	99,337

4

FLUIDIGM CORPORATION
CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY
(In thousands)
(Unaudited)
	Common Stock			Additional Paid-in Capital		Accumulated Other Comprehensive Income (Loss)		Accumulated Deficit		Total Stockholders’ Equity
	Shares	Amount
Balance as of December 31, 2019	69,956	$	70	$	777,765	$	(582)	$	(623,641)	$	153,612
Issuance of restricted stock, net of shares withheld for taxes, and other	255	—		(146)		—		—		(146)
Cumulative-effect of new accounting standard for Topic 326 Credit Losses	—	—		—		—		(100)		(100)
Stock-based compensation expense	—	—		2,364		—		—		2,364
Acquisition of InstruNor AS	485	1		2,048		—		—		2,049
Net loss	—	—		—		—		(15,980)		(15,980)
Other comprehensive loss, net of tax	—	—		—		(303)		—		(303)
Balance as of March 31, 2020	70,696	$	71	$	782,031	$	(885)	$	(639,721)	$	141,496
Issuance of restricted stock, net of shares withheld for taxes, and other	286	—		(116)		—		—		(116)
Issuance of common stock under ESPP	301	—		645		—		—		645
Stock-based compensation expense	—	—		3,633		—		—		3,633
Net loss	—	—		—		—		(13,015)		(13,015)
Other comprehensive income, net of tax	—	—		—		76		—		76
Balance as of June 30, 2020	71,283	$	71	$	786,193	$	(809)	$	(652,736)	$	132,719
Issuance of restricted stock, net of shares withheld for taxes, and other	258	1		(124)		—		—		(123)
Issuance of common stock from option exercises	94	—		450		—		—		450
Issuance of common stock from at-the-market offering, net of issuance costs	2,480	2		20,226		—		—		20,228
Equity issuance cost	—	—		(180)		—		—		(180)
Stock-based compensation expense	—	—		4,358		—		—		4,358
Net loss	—	—		—		—		(5,999)		(5,999)
Other comprehensive income, net of tax	—	—		—		520		—		520
Balance as of September 30, 2020	74,115	$	74	$	810,923	$	(289)	$	(658,735)	$	151,973

See accompanying notes

5

FLUIDIGM CORPORATION

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS

(In thousands)

(Unaudited)

	Nine Months Ended September 30,
	2021		2020
Operating activities
Net loss	$	(49,808)	$	(34,994)
Adjustments to reconcile net loss to net cash used in operating activities:
Stock-based compensation expense	11,738		10,358
Amortization of developed technology	8,944		8,929
Depreciation and amortization	2,744		2,988
Amortization of debt discounts, premiums and issuance costs	427		415
Lease amortization	380		1,863
Provision for excess and obsolete inventory	1,539		680
Loss on disposal of property and equipment	6		191
Other non-cash items	11		13
Changes in assets and liabilities:
Accounts receivable, net	11,438		967
Inventories, net	(7,467)		(6,773)
Prepaid expenses and other assets	(2,720)		(2,395)
Accounts payable	1,412		4,996
Deferred revenue	(2,290)		1,258
Accrued compensation and related benefits	(5,394)		3,995
Other liabilities	(8,019)		(4,175)
Net cash used in operating activities	(37,059)		(11,684)
Investing activities
Acquisition, net of cash acquired	—		(5,154)
Proceeds from NIH Contract	2,000		11,151
Proceeds from sale of investments	—		5,010
Proceeds from maturities of investments	—		31,800
Purchases of property and equipment	(12,801)		(2,010)
Net cash provided by (used in) investing activities	(10,801)		40,797
Financing activities
Proceeds from term loan	10,000		—
Proceeds from issuance of common stock from at-the-market offering, net of commissions	—		20,226
Repayment of long-term debt	(501)		—
Proceeds from exercise of stock options	208		450
Proceeds from stock issuance under ESPP	685		645
Payments for taxes related to net share settlement of equity awards and other	(1,695)		(387)
Payment of debt and equity issuance costs	(35)		(509)
Net cash provided by (used in) financing activities	8,662		20,425
Effect of foreign exchange rate fluctuations on cash and cash equivalents	(13)		86
Net increase (decrease) in cash, cash equivalents and restricted cash	(39,211)		49,624
Cash, cash equivalents and restricted cash at beginning of period	69,536		23,736
Cash, cash equivalents and restricted cash at end of period	$	30,325	$	73,360
Supplemental disclosures of cash flow information
Cash paid for interest	$	1,565	$	86
Cash paid for income taxes, net of refunds	$	1,113	$	386
Non-cash right-of-use assets and lease liabilities	$	2,241	$	35,950
Asset retirement obligations	$	702	$	319

See accompanying notes

6

FLUIDIGM CORPORATION

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

September 30, 2021

1. Description of Business

Fluidigm Corporation (the Company, Fluidigm, we, our or us) improves life by driving meaningful insights in health and disease. Our innovative technologies explore the biological complexities of disease to advance human health through research, diagnostics and clinical applications. We create, manufacture, and market a range of products and services, including instruments, consumables, reagents and software that are used by researchers and clinical labs worldwide. Our customers are leading academic and government laboratories, as well as pharmaceutical, biotechnology, plant and animal research organizations, and clinical laboratories worldwide. The Company was formerly known as Mycometrix Corporation and changed its name to Fluidigm Corporation in April 2001. Fluidigm Corporation was founded in 1999 and is headquartered in South San Francisco, California.

2. Summary of Significant Accounting Policies

Basis of Presentation and Consolidation

The accompanying condensed consolidated financial statements have been prepared in conformity with U.S. generally accepted accounting principles (U.S. GAAP) and include the accounts of our wholly owned subsidiaries. As of September 30, 2021, we had wholly owned subsidiaries in Singapore, Canada, the Netherlands, Japan, France, Italy, the United Kingdom, China, Germany and Norway. All subsidiaries, except for Singapore, use their local currency as their functional currency. The Singapore subsidiary uses the U.S. dollar as its functional currency. All intercompany transactions and balances have been eliminated in consolidation.

Certain prior period amounts in the condensed consolidated financial statements were reclassified to conform with the current period presentation. These reclassifications were immaterial and did not affect prior period total assets, total liabilities, stockholders’ equity, total revenue, total costs and expenses, loss from operations or net loss.

Unaudited Interim Financial Information

The accompanying interim condensed consolidated financial statements and related disclosures are unaudited, have been prepared on the same basis as the annual financial statements and, in the opinion of management, reflect all adjustments, which include only normal recurring adjustments, necessary for a fair statement of the results of operations for the periods presented.

The year-end condensed consolidated balance sheet was derived from audited financial statements, but does not include all disclosures required by U.S. GAAP. The condensed consolidated results of operations for the three and nine months ended September 30, 2021 are not necessarily indicative of the results to be expected for the full year or for any other year or interim period. The accompanying condensed consolidated financial statements should be read in conjunction with the audited financial statements and the related notes for the year ended December 31, 2020 included in our annual report on Form 10-K, filed with the SEC on February 25, 2021.

Use of Estimates

The preparation of financial statements in accordance with U.S. GAAP requires management to make estimates and assumptions that affect the amounts reported in the condensed consolidated financial statements and accompanying notes. We base our estimates on historical experience and on various other assumptions believed to be reasonable, which together form the basis for making judgments about the carrying values of assets and liabilities. The full extent to which the COVID-19 pandemic impacts our business, results of operations and financial condition will depend on numerous evolving factors including, but not limited to, the magnitude and duration of the pandemic, the extent to which it will impact worldwide macroeconomic conditions, including the speed of recovery, and governmental and business reactions to the pandemic. We assessed certain accounting matters that generally require consideration of forecasted financial information, including the unknown impact of COVID-19 as of September 30, 2021. These accounting matters included, but were not limited to, our allowance for doubtful accounts and credit losses, inventory and related reserves and the carrying value of goodwill and other long-lived assets. Actual results could differ materially from these estimates and could have a material adverse effect on our condensed consolidated financial statements.

7

Foreign Currency

Assets and liabilities of non-U.S. subsidiaries that use the local currency as their functional currency are translated into U.S. dollars at exchange rates in effect on the balance sheet date. Income and expense accounts are translated at monthly average exchange rates during the year. The adjustments resulting from the foreign currency translations are recorded in accumulated other comprehensive loss, a separate component of stockholders’ equity.

Revenue Recognition

We generate revenue primarily from the sale of our products and services. Product revenue is derived from the sale of instruments and consumables, including integrated fluidic circuits (IFCs), assays and reagents. Service revenue is primarily derived from the sale of instrument service contracts, repairs, installation, training and other specialized product support services. We also generate revenue from product development agreements, license and royalty agreements and grants. Revenue is reported net of any sales, use and value-added taxes we collect from customers as required by government authorities. Research and development cost includes costs associated with development and grant revenue.

We recognize revenue based on the amount of consideration we expect to receive in exchange for the goods and services we transfer to the customer. Our commercial arrangements typically include multiple distinct products and services, and we allocate revenue to these performance obligations based on their relative standalone selling prices. Standalone selling prices (SSP) are generally determined using observable data from recent transactions. In cases where sufficient data is not available, we estimate a product’s SSP using a cost plus a margin approach or by applying a discount to the product’s list price.

Product Revenue

We recognize product revenue at the point in time when control of the goods passes to the customer and we have an enforceable right to payment. This generally occurs either when the product is shipped from one of our facilities or when it arrives at the customer’s facility, based on the contractual terms. Customers generally do not have a unilateral right to return products after delivery. Invoices are generally issued at shipment and generally become due in 30 to 60 days.

We sometimes perform shipping and handling activities after control of the product passes to the customer. We have made an accounting policy election to account for these activities as product fulfillment activities rather than as separate performance obligations.

Service Revenue

We recognize revenue from repairs, maintenance, installation, training and other specialized product support services at the point in time the work is completed. Installation and training services are generally billed in advance of service. Repairs and other services are generally billed at the point the work is completed.

Revenue associated with instrument service contracts is recognized on a straight-line basis over the life of the agreement, which is generally one to three years. We believe this time-elapsed approach is appropriate for service contracts because we provide services on demand throughout the term of the agreement. Invoices are generally issued in advance of service on a monthly, quarterly, annual or multi-year basis. Payments made in advance of service are reported on our condensed consolidated balance sheet as deferred revenue.

Development Revenue

We have entered and may continue to enter into development agreements with third parties that provide for up-front and periodic milestone payments. Our development agreements may include more than one performance obligation. At the inception of the contract, we assess whether each obligation represents a separate performance obligation or whether such obligations should be combined as a single performance obligation. The transaction price for each development agreement is determined based on the amount of consideration we expect to be entitled to for satisfying all performance obligations within the agreement.

We assess the nature of the combined performance obligation to determine whether the combined performance obligation is satisfied over time or at a point in time and, if over time, the appropriate method of measuring progress for purposes of recognizing revenue. In arrangements where we satisfy performance obligation(s) over time, we recognize development revenue typically using an input method based on our costs incurred relative to the total expected cost which determines the extent of our progress toward completion. As part of the accounting for these arrangements, we must develop estimates and assumptions that require judgment to determine the transaction price and progress towards completion. We review our estimate of the transaction price and progress toward completion based on the best information available to recognize the cumulative progress toward completion as of the end of each reporting period, and make revisions to such estimates as necessary.

8

We also generate revenue from development or collaboration agreements that do not include upfront or milestone-based payments and generally recognize revenue on these types of agreements based on the timing of development activities.

Other Revenue

Other revenue consists of license and royalty revenue and grant revenue. We recognize revenue from license agreements when the license is transferred to the customer and the customer is able to use and benefit from the license. For contracts that include sales-based royalties, we recognize revenue at the later of (i) when the related sales occur, or (ii) when the performance obligation to which some or all of the royalty has been allocated has been satisfied.

In March 2020, we entered into an agreement to settle intellectual property infringement claims, in which we received a $3.5 million payment in exchange for a perpetual license under certain Fluidigm intellectual property. The settlement is considered a multiple-element arrangement with each element accounted for individually. Accordingly, $3.1 million of the proceeds was recognized as license revenue and $0.4 million was offset against legal costs.

We receive grants from various entities to perform research and development activities over contractually defined periods. Grant revenue is not accounted for under ASC 606 Revenue from Contracts with Customers, as the grant agreement is not with a customer. As there is no authoritative U.S. GAAP guidance for grants awarded to for-profit entities, we have applied the guidance in ASC 958 Not-for-Profit Entities by analogy. Revenue is generally recognized provided that the conditions under which the grants were provided have been met and any remaining performance obligations are perfunctory.

Product Warranties

We generally provide a one-year warranty on our instruments. We accrue for estimated warranty obligations at the time of product shipment. We periodically review our warranty liability and record adjustments based on the terms of warranties provided to customers, and historical and anticipated warranty claim experience. This expense is recorded as a component of cost of product revenue in the condensed consolidated statements of operations.

Significant Judgments

Applying the revenue recognition practices discussed above often requires significant judgment. Judgment is required when identifying performance obligations, estimating SSP and allocating purchasing consideration in multi-element arrangements and estimating the future amount of our warranty obligations. Moreover, significant judgment is required when interpreting commercial terms and determining when control of goods and services passes to the customer. Any material changes created by errors in judgment could have a material effect on our operating results and overall financial condition.

Accounts Receivable

Trade accounts receivable are recorded at net invoice value. We review our exposure to accounts receivable and provide allowances of specific amounts if collectability is no longer reasonably assured based on historical experience and specific customer collection issues. We evaluate such allowances on a regular basis and adjust them as needed.

Concentrations of Business and Credit Risk

Financial instruments that potentially subject us to credit risk consist of cash, cash equivalents, investments, and accounts receivable. Our cash, cash equivalents, and investments may consist of deposits held with banks, money market funds, and other highly liquid investments that may at times exceed federally insured limits. Cash equivalents and investments are financial instruments that potentially subject us to concentrations of risk. Under our investment policy, we invest primarily in securities issued by the U.S. government. The goals of our investment policy, in order of priority, are as follows: preserve capital, meet liquidity needs, and optimize returns.

We generally do not require collateral to support credit sales. To reduce credit risk, we perform credit evaluations of our customers. No customer represented more than 10% of total revenue for either the three or nine months ended September 30, 2021. One customer from whom we derived product and development revenue exceeded 10% of total revenue for both the three and nine months ended September 30, 2020.

One customer had an outstanding trade receivable balance that represented more than 10% of total billed receivables as of September 30, 2021. No customer had an outstanding trade receivable balance that represented more than 10% of total billed receivables as of December 31, 2020.

Our products include components that are currently procured from a single source or a limited number of sources. We believe that other vendors would be able to provide similar components; however, the qualification of such vendors may require

9

start-up time. In order to mitigate any adverse impacts from a disruption of supply, we attempt to maintain an adequate supply of critical limited-source components.

Leases

We determine if an arrangement is a lease, or contains a lease, at inception. Operating leases are included in operating lease right-of-use (ROU) assets and current and non-current operating lease liabilities in our condensed consolidated balance sheets. ROU assets represent our right-to-use an underlying asset for the lease term and lease liabilities represent our obligation to make lease payments arising from the lease. Operating lease ROU assets and liabilities are recognized at the commencement date based on the present value of lease payments over the lease term. As most of our leases do not provide an implicit rate, we generally use an incremental collateralized borrowing rate based on the estimated rate of interest for collateralized borrowing over a similar term of the lease payments at commencement date. Significant judgment is required in determining the incremental collateralized borrowing rate. Lease expense for lease payments is recognized on a straight-line basis over the lease term.

We elected the short-term lease recognition exemption for all leases that qualify. For those leases that qualify, we will not recognize ROU assets or lease liabilities for leases with an initial lease term of one year or less. We also elected not to separate lease and nonlease components for our building leases. The nonlease components are generally variable in nature and are expected to represent most of our variable lease costs. Variable costs are expensed as incurred. We have taken a portfolio approach for our vehicle leases by country.

Business Combinations, Goodwill, Intangible Assets and Other Long-Lived Assets

We have completed acquisitions of businesses in the past and may acquire additional businesses or technologies in the future. The results of businesses acquired in a business combination are included in our condensed consolidated financial statements from the date of acquisition. We allocate the purchase price, which is the sum of the consideration provided in a business combination, to the identifiable assets and liabilities of the acquired business at their acquisition date fair values. Determining the fair value of assets acquired and liabilities assumed requires management to use significant judgment and estimates, including the selection of valuation methodologies and estimates of future revenue.

Goodwill, which has an indefinite useful life, represents the excess of cost over fair value of net assets acquired. Our intangible assets include developed technology, patents and licenses. The cost of identifiable intangible assets with finite lives is generally amortized on a straight-line basis over the assets’ respective estimated useful lives.

Goodwill and intangible assets with indefinite lives are not subject to amortization but are tested for impairment on an annual basis during the fourth quarter or whenever events or changes in circumstances indicate the carrying amount of these assets may not be recoverable. Events or changes in circumstances that could affect the likelihood that we will be required to recognize an impairment charge include, but are not limited to, declines in our stock price or market capitalization, economic downturns and other macroeconomic events, including the current COVID-19 pandemic, declines in our market share or revenues, and an increase in our losses, rapid changes in technology, failure to achieve the benefits of capacity increases and utilization, significant litigation arising out of an acquisition, or other matters. Any impairment charges could have a material adverse effect on our operating results and net asset value in the quarter in which we recognize the impairment charge.

In evaluating our goodwill and intangible assets with indefinite lives for indications of impairment, we first conduct an assessment of qualitative factors to determine whether it is more likely than not that the fair value of our reporting unit is less than its carrying amount. If we determine that it is more likely than not that the fair value of our reporting unit is less than its carrying amount, we compare the fair value of our reporting unit to its carrying value. If the fair value of our reporting unit exceeds its carrying value, goodwill is not considered impaired and no further analysis is required. If the carrying value of the reporting unit exceeds its fair value, then an impairment loss equal to the difference would be recorded to goodwill. We did not recognize any impairment of goodwill for any of the periods presented herein.

We evaluate our long-lived assets, including finite-lived intangibles, for indicators of possible impairment when events or changes in circumstances indicate the carrying amount of an asset may not be recoverable. If any indicator of impairment exists, we assess the recoverability of the affected long-lived assets by determining whether the carrying value of the asset can be recovered through undiscounted future operating cash flows. If impairment is indicated, we estimate the asset’s fair value using future discounted cash flows associated with the use of the asset and adjust the carrying value of the asset accordingly. We did not recognize any impairment of intangibles for any of the periods presented herein.

Deferred Grant Income

In September 2020, we executed a definitive contract with the National Institutes of Health (NIH) for a project under the NIH Rapid Acceleration of Diagnostics (RADx) program. The definitive contract, which amended the letter contract we entered

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into with the NIH in July 2020 (collectively, the NIH Contract), has a total value of up to $34.0 million upon the achievement of certain conditional milestones. Proceeds from the NIH Contract will be used primarily to expand production capacity and product throughput capabilities.

Accounting for the NIH Contract does not fall under ASC 606, Revenue from Contracts with Customers, as the NIH will not benefit directly from our expansion or product development. As there is no authoritative guidance under U.S. GAAP on accounting for government assistance to for-profit business entities, we applied International Accounting Standards (IAS) 20, Accounting for Government Grants and Disclosure of Government Assistance, by analogy when accounting for the NIH Contract payments to Fluidigm.

The NIH Contract proceeds used for production capacity expansion meet the definition of grants related to assets as the primary purpose for the payments is to fund the purchase and construction of capital assets to scale up production capacity. Under IAS 20, government grants related to assets are presented in the statement of financial position either by setting up the grant as deferred income or by deducting the grant in arriving at the carrying amount of the asset. Either of these two methods of presentation of grants related to assets in financial statements are regarded as acceptable alternatives under IAS 20. We have elected to record the grants received as deferred income using the first method.

Under IAS 20, grant proceeds are recognized when there is reasonable assurance the conditions of the grant will be met and the grant will be received. With the NIH Contract, this occurs when either each milestone has been accepted by NIH or management concludes the conditions of the grant have been substantially met. Deferred grant income related to production capacity expansion will be amortized over the period of depreciation for the related assets as a reduction of depreciation expense. Deferred grant income related to reimbursement of operating expenses is recorded as a reduction of those expenses incurred to date. Grant proceeds that exceed the cost of the capital expenditures and expenses expected to be incurred under the NIH Contract are reflected in other non-operating income.

Term Loan

On August 2, 2021, we entered into a Fourth Amendment to our Loan and Security Agreement (the Amendment) with Silicon Valley Bank. The Amendment extended the maturity date of our $15.0 million Revolving Credit Facility by one year, to August 2, 2023, and provided for a term loan facility in an aggregate principal amount of $10.0 million (Term Loan Facility). As of September 30, 2021, the balance outstanding on the Term Loan Facility was $10.0 million. Interest is payable monthly and principal balances are required to be repaid in twenty-four equal monthly installments beginning on August 1, 2023. In addition, a final payment equal to 6.5% of the original principal amount of each advance is due on the earlier of the maturity date or the date the advance is repaid. The final payment is being accreted to the carrying value of the loan through the expected maturity date of July 1, 2025 using the effective interest method. Debt issuance costs were recorded as an offset to the carrying value of the loan and will be amortized over the expected term using the effective interest method. The carrying value of the term loan includes the outstanding principal amount and the cumulative accreted final payment, less unamortized debt issuance costs. The amortization of debt issuance costs and accretion of the final payment are reflected in periodic interest expense.

Convertible Notes

In February 2014, we closed an underwritten public offering of 2.75% Senior Convertible Notes due 2034 (2014 Notes). In November 2019, we closed a private placement to qualified institutional buyers pursuant to Rule 144A under the Securities Act of $55.0 million aggregate principal amount of our 5.25% Senior Convertible Notes due 2024 (2019 Notes). As the 2014 Notes and 2019 Notes do not provide for a cash conversion feature, the 2014 Notes and the 2019 Notes are recorded as debt in their entirety in accordance with ASC 470. Offering-related costs, including underwriting costs, were capitalized as debt issuance costs, recorded as an offset to the carrying value of the related convertible notes, and are amortized over the expected term of the related convertible notes using the effective interest method.

As provided by the indenture governing the 2014 Notes, in February 2021, holders of $0.5 million of the 2014 Notes required us to repurchase their notes at 100% of the principal amount plus accrued and unpaid interest. We recorded a loss of $9 thousand on the extinguishment of these notes, representing the difference between the price paid to extinguish the 2014 Notes and their carrying value, including unamortized debt issuance costs. The loss is included in other income (expense), net on the condensed consolidated statement of operations.

See Note 8 for a detailed discussion of the accounting treatment of the transactions and additional information.

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Comprehensive Loss

Comprehensive loss is comprised of net loss and other comprehensive income (loss). Other comprehensive income (loss) consists of unrealized gains and losses on our investments and foreign currency translation adjustments. Total comprehensive loss for all periods presented has been disclosed in the condensed consolidated statements of comprehensive loss.

The components of accumulated other comprehensive loss, net of tax, for the three and nine months ended September 30, 2021 are as follows (in thousands):

	Foreign Currency Translation Adjustment		Unrealized Gain (Loss) on Investments		Accumulated Other Comprehensive Income (Loss)
Ending balance at December 31, 2020	$	112	$	—	$	112
Other comprehensive income (loss)	(443)		—		(443)
Ending balance at March 31, 2021	$	(331)	$	—	$	(331)
Other comprehensive income (loss)	47		—		47
Ending balance at June 30, 2021	$	(284)	$	—	$	(284)
Other comprehensive income (loss)	(446)		—		(446)
Ending balance at September 30, 2021	$	(730)	$	—	$	(730)

Immaterial amounts of unrealized gains and losses have been reclassified into the condensed consolidated statement of operations for the three and nine months ended September 30, 2021.

Net Loss per Share

Our basic and diluted net loss per share is calculated by dividing net loss by the weighted-average number of shares of common stock outstanding for the period. Restricted stock units, performance share units, and stock options to purchase our common stock are considered to be potentially dilutive common shares but have been excluded from the calculation of diluted net loss per share as their effect is anti-dilutive for all periods presented.

The following potentially dilutive common shares were excluded from the computations of diluted net loss per share for the periods presented because including them would have been anti-dilutive (in thousands):

	Nine Months Ended September 30,
	2021	2020
Stock options, restricted stock units and performance awards	8,234	7,652
2019 Convertible Notes	18,966	18,966
2019 Convertible Notes potential make-whole shares	735	826
2014 Convertible Notes	10	19
Total	27,945	27,463

Recent Accounting Changes and Accounting Pronouncements

Adoption of New Accounting Guidance

In November 2019, the FASB issued ASU 2019-12-Income Taxes (Topic 740): Simplifying the Accounting for Income Taxes. The amendments in this update improve consistent application of and simplify U.S. GAAP for Topic 740 by clarifying and amending existing guidance for, among other items, intra-period allocation, reporting tax law changes and losses in interim periods, state and local taxes not fully based on income and recognition of deferred tax liability related to certain transactions. There is also new guidance related to consolidated group reporting and tax impacts resulting from business combinations. The new guidance is effective for fiscal years beginning after December 15, 2020. The adoption of the new guidance did not have a significant impact on our financial results.

Recent Accounting Pronouncements

In August 2020, the FASB issued ASU 2020-06 Debt-Debt with Conversion and Other Options (Subtopic 470-20) and Derivatives and Hedging-Contracts in Entity’s Own Equity (Subtopic 815-40): Accounting for Convertible Instruments and

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Contracts in an Entity’s Own Equity. The amendment to this ASU reduces the number of accounting models for convertible instruments and allows more contracts to qualify for equity classification, which is expected to result in more convertible instruments being accounted for as a single unit, rather than being bifurcated between debt and equity. The new guidance is effective for fiscal years beginning after December 15, 2021. We are currently evaluating the impact of adoption on our condensed consolidated financial statements.

3. NIH Contract

In 2020, we were awarded the NIH Contract under the RADx program to support the expansion of our production capacity and throughput capabilities for COVID-19 testing with our microfluidics technology. The NIH Contract has a total value of up to $34.0 million upon the achievement of certain conditional milestones. The NIH Contract was modified in February 2021 to divide the remaining milestones into multiple discrete milestones, and modified again in May 2021 and September 2021 to change the due dates for the remaining milestones. The amendments did not affect the total contract award amount. The remaining milestones are due to be completed by the end of 2021. Proceeds from the NIH Contract are being used primarily for capital expenditures to expand production capacity and, to a lesser extent, to offset related operating expenses. Proceeds in excess of amounts expected to be spent for capital expenditures and operating expenses are recognized in other non-operating income.

The NIH has the right to terminate the NIH Contract for convenience. In the event of termination for convenience, we will be paid a percentage of the NIH Contract price reflecting the percentage of the work performed prior to the notice of termination, plus reasonable charges. In the event of termination for cause due to our default, NIH is not liable for supplies or services not accepted.

If we fail to deliver within the time specified in the NIH Contract and the delay is due to Fluidigm’s fault or negligence, we are required to pay liquidated damages in the amount of 33% of the amount(s) already disbursed to date under the NIH Contract within six months from the date of termination. We are in compliance with the terms of the NIH Contract and do not currently expect to pay any liquidated damages. We are working with the NIH to ensure we remain in compliance with the requirements and milestones of the NIH Contract.

The following table summarizes the activity under the NIH Contract through September 30, 2021 (in thousands):

	September 30, 2021		December 31, 2020
Total value of milestones reasonably assured	$	32,236	$	25,436
Cumulative amounts applied against operating expenses	(3,807)		(1,488)
Cumulative amounts recognized as other income	(5,000)		—
Total deferred grant income	$	23,429	$	23,948
Short-term deferred grant income	$	4,299	$	2,912
Long-term deferred grant income	19,130		21,036
Deferred grant income	$	23,429	$	23,948
Total value of milestones reasonably assured	$	32,236	$	25,436
Cumulative funding received	(31,736)		(25,436)
Grant receivable from NIH Contract	$	500	$	—

Any grant receivable balance from the NIH Contract is included in prepaid expenses and other current assets on the condensed consolidated balance sheet. Short-term deferred grant income represents amounts expected to be recognized in income over the next twelve months, including estimated depreciation expense. The long-term deferred grant income includes capital expenditure amounts which will be amortized in later periods.

We expect to incur an aggregate $23.0 million of capital expenditures associated with the NIH Contract and have incurred $21.6 million of such capital expenditures through September 30, 2021. The majority of this amount is included in construction-in-progress, which is included in property and equipment, net in the condensed consolidated balance sheet as of September 30, 2021 (see Note 7).

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4. Development Agreement

Effective March 31, 2020, we signed an OEM Supply and Development Agreement (Development Agreement) with a customer. Under the Development Agreement, Fluidigm developed products based on our microfluidics technology. The Development Agreement provided for up-front and periodic milestone payments during the development stage, which was completed in the third quarter of 2021, and ongoing annual payments of $0.4 million for sustaining efforts. We recognized $0.1 million and $2.4 million of development revenue from this agreement during the three and nine months ended September 30, 2021, respectively. During the three and nine months ended September 30, 2020, we recognized $3.2 million and $6.2 million of revenue, respectively. Cumulatively, we have recognized $11.2 million of development revenue associated with the agreement.

5. Revenue

Disaggregation of Revenue

The following table presents our revenue disaggregated by geographic region and by source for the three and nine months ended September 30, 2021 and 2020 (in thousands):

	Three Months Ended September 30,				Nine Months Ended September 30,
	2021		2020		2021		2020
Geographic Markets:
Americas	$	13,013	$	23,653	$	47,656	$	52,437
EMEA	10,108		8,837		28,470		23,490
Asia-Pacific	5,383		7,371		16,190		17,609
Total revenue	$	28,504	$	39,861	$	92,316	$	93,536

	Three Months Ended September 30,				Nine Months Ended September 30,
	2021		2020		2021		2020
Sources:
Instruments	$	10,056	$	12,624	$	27,943	$	30,672
Consumables	11,881		16,586		41,349		34,924
Product revenue	21,937		29,210		69,292		65,596
Service revenue	6,016		6,131		18,929		16,457
Development revenue	90		3,180		2,420		6,180
Other revenue:
License revenue	—		—		93		3,163
Grant revenue	461		1,340		1,582		2,140
Total other revenue	461		1,340		1,675		5,303
Total revenue	$	28,504	$	39,861	$	92,316	$	93,536

Performance Obligations

We reported $21.5 million of deferred revenue on our December 31, 2020 consolidated balance sheet. During the nine months ended September 30, 2021, $9.7 million of the opening balance was recognized as revenue and $7.1 million of net additional advance payments were received from customers, primarily associated with instrument service contracts. At September 30, 2021, we reported $18.9 million of deferred revenue.

The following table summarizes the expected timing of revenue recognition for unfulfilled performance obligations associated with instrument service contracts that were partially completed at September 30, 2021 (in thousands):

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Fiscal Year	Expected Revenue (1)
2021 remainder of the year	$	4,473
2022	10,817
2023	5,923
Thereafter	3,707
Total	$	24,920

_______

(1) Expected revenue includes both billed amounts included in deferred revenue and unbilled amounts that are not reflected in our condensed consolidated financial statements and are subject to change if our customers decide to cancel or modify their contracts. Purchase orders for instrument service contracts can generally be canceled before the service period begins without penalty.

We apply the practical expedient that permits us not to disclose information about unsatisfied performance obligations for service contracts with an expected term of one year or less.

6. Goodwill and Intangible Assets, net

In connection with our acquisition of DVS Sciences in February 2014, we recognized $104.1 million of goodwill and $112.0 million of developed technology. In connection with our acquisition of InstruNor in January 2020, we recognized $2.3 million (Euro 2.0 million) of goodwill and $5.4 million (Euro 4.9 million) of developed technology. As the goodwill and developed technology from the InstruNor acquisition are recorded in the functional currency of our European operations, which is the Euro, these balances are revalued each period and the U.S. dollar value of these assets will fluctuate as foreign exchange rates change.

Goodwill and intangible assets with indefinite lives are not subject to amortization but are tested for impairment on an annual basis during the fourth quarter or whenever events or changes in circumstances indicate the carrying amount of these assets may not be recoverable. Qualitative assessment includes assessing significant events and circumstances such as our current results, assumptions regarding future performance, strategic initiatives and overall economic factors, including the ongoing global COVID-19 pandemic and macroeconomic developments to determine the existence of potential indicators of impairment and assess if it is more likely than not that the fair value of our reporting unit or intangible assets is less than their carrying value. If indicators of impairment are identified, a quantitative impairment test is performed. There have been no indicators of impairment in 2021 during the nine months ended September 30, 2021.

Intangible assets also include other patents and licenses, which are included in other non-current assets. Intangible assets, net, were as follows (in thousands):

	September 30, 2021
		Gross Amount		Accumulated Amortization		Net		Weighted-Average Amortization Period
Developed technology		$	117,622	$	(86,630)	$	30,992	9.9 years
Patents and licenses		$	11,256	$	(9,829)	$	1,427	7.0 years

	December 31, 2020
	Gross Amount		Accumulated Amortization		Net		Weighted-Average Amortization Period
Developed technology	$	117,658	$	(77,452)	$	40,206	9.9 years
Patents and licenses	$	11,256	$	(9,238)	$	2,018	7.5 years

Total amortization expense for the three months ended September 30, 2021 and 2020 was $3.1 million and $3.2 million, respectively. Total amortization expense for the nine months ended September 30, 2021 and 2020 was $9.5 million and $9.6 million, respectively.

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Based on the carrying value of intangible assets as of September 30, 2021, the amortization expense is expected to be as follows (in thousands):

Fiscal Year	Developed Technology Amortization Expense		Patents and Licenses Amortization Expense		Total
2021 remainder of the year	$	2,976	$	170	$	3,146
2022	11,903		678		12,581
2023	11,903		572		12,475
2024	2,103		7		2,110
2025	702		—		702
Thereafter	1,405		—		1,405
Total	$	30,992	$	1,427	$	32,419

7. Balance Sheet Details

Cash, Cash Equivalents and Restricted Cash

Cash, cash equivalents and restricted cash consisted of the following as of September 30, 2021 and December 31, 2020 (in thousands):

	September 30, 2021		December 31, 2020
Cash and cash equivalents	$	29,309	$	68,520
Restricted cash	1,016		1,016
Total cash, cash equivalents and restricted cash	$	30,325	$	69,536

Short-term restricted cash of approximately $16 thousand is included in prepaid expenses and other current assets and $1.0 million of non-current restricted cash is included in other non-current assets in the condensed consolidated balance sheet as of September 30, 2021 and December 31, 2020.

Inventories, net

Inventories consisted of the following as of September 30, 2021 and December 31, 2020 (in thousands):

	September 30, 2021		December 31, 2020
Raw materials	$	11,511	$	8,292
Work-in-process	867		1,214
Finished goods	12,120		10,183
Total inventories, net	$	24,498	$	19,689

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Property and Equipment, net

Property and equipment consisted of the following as of September 30, 2021 and December 31, 2020 (in thousands):

	September 30, 2021		December 31, 2020
Computer equipment and software	$	4,430	$	4,240
Laboratory and manufacturing equipment	18,466		18,107
Leasehold improvements	7,696		7,203
Office furniture and fixtures	1,994		1,994
Property and equipment, gross	32,586		31,544
Less accumulated depreciation and amortization	(25,673)		(23,989)
Construction-in-progress	22,000		9,976
Property and equipment, net	$	28,913	$	17,531

The majority of the amounts included in construction-in-progress are related to the NIH Contract (see Note 3).

Accrued Compensation and Related Benefits

Accrued compensation and related benefits consisted of the following as of September 30, 2021 and December 31, 2020 (in thousands):

	September 30, 2021		December 31, 2020
Accrued incentive compensation	$	2,365	$	7,842
Accrued vacation	3,730		3,367
Accrued payroll taxes and other	2,191		2,578
Accrued compensation and related benefits	$	8,286	$	13,787

Warranties

Accrued warranty is included in other current liabilities on our condensed consolidated balance sheet. Activity for our warranty accrual for the nine months ended September 30, 2021 and 2020 is summarized below (in thousands):

	Nine Months Ended September 30,
	2021		2020
Beginning balance	$	1,663	$	1,390
Accrual (release) for current period warranties	554		677
Warranty costs incurred	(713)		(387)
Ending balance	$	1,504	$	1,680

8. Convertible Notes and Credit Facility

2014 Senior Convertible Notes (2014 Notes)

In February 2014, we closed an underwritten public offering of $201.3 million aggregate principal amount of our 2014 Notes. We received $195.2 million, net of underwriting discounts, from the issuance of the 2014 Notes and incurred approximately $1.1 million in offering-related expenses. The underwriting discount and offering-related expenses are being amortized to interest expense using the effective-interest rate method. The effective interest rate on the 2014 Notes, reflecting the impact of debt discounts and issuance costs, is 3.0%. The 2014 Notes will mature on February 1, 2034, unless earlier converted, redeemed, or repurchased in accordance with the terms of the 2014 Notes. Repurchase provisions for the 2014 Notes permit the holders of the 2014 Notes to require us to repurchase all or a portion of their 2014 Notes on each of February 6, 2021, February 6, 2024, and February 6, 2029, at a repurchase price in cash equal to 100% of the principal amount of the 2014 Notes plus accrued and unpaid interest. On February 6, 2021, holders of $0.5 million of the 2014 Notes required us to repurchase their notes in accordance with this provision. We recorded a loss of $9 thousand on the extinguishment of these notes, which is included in other income (expense), net in our condensed consolidated statement of operations.

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We have retired the majority of the 2014 Notes through the issuance of the 2018 Notes and 2019 Notes, as discussed below, as well as the February 2021 redemption. As of September 30, 2021, there is $0.6 million aggregate principal of the 2014 Notes outstanding.

2018 Senior Convertible Notes (2018 Notes)

In March 2018, we entered into separate privately negotiated transactions with certain holders of our 2014 Notes to exchange $150.0 million in aggregate principal amount of the 2014 Notes for 2018 Notes, leaving $51.3 million of the aggregate principal amount of the 2014 Notes outstanding. The 2018 Notes accrued interest at a rate of 2.75% payable semi-annually. The 2018 Notes were set to mature on February 1, 2034, unless earlier converted, redeemed, or repurchased in accordance with the terms of the indenture governing the 2018 Notes. In the first quarter of 2019, $150.0 million of the 2018 Notes were converted into 19.5 million shares of our common stock and the 2018 Notes were retired.

2019 Senior Convertible Notes (2019 Notes)

In November 2019, we issued $55.0 million aggregate principal amount of 2019 Notes. Net proceeds of the offering of the 2019 Notes issuance were $52.7 million, after deductions for commissions and other debt issuance costs of approximately $2.3 million. $51.8 million of the proceeds of the 2019 Notes were used to retire $50.2 million aggregate principal amount of our 2014 Notes, leaving $1.1 million of aggregate principal value of 2014 Notes then outstanding.

The 2019 Notes bear interest at 5.25% per annum, payable semiannually in arrears on June 1 and December 1 of each year, beginning on June 1, 2020. The 2019 Notes will mature on December 1, 2024, unless earlier repurchased or converted pursuant to their terms. The 2019 Notes will be convertible at the option of the holder at any point prior to the close of business on the second scheduled trading day preceding the maturity date. The initial conversion rate of the 2019 Notes is 344.8276 shares of the Company’s common stock per $1,000 principal amount of 2019 Notes (which is equivalent to an initial conversion price of approximately $2.90 per share). The conversion rate is subject to adjustment upon the occurrence of certain specified events. Those certain specified events include voluntary conversion of the 2019 Notes prior to our exercise of the Issuer’s Conversion Option or in connection with a make-whole fundamental change, entitling the holders, under certain circumstances, to a make-whole premium in the form of an increase in the conversion rate determined by reference to a make-whole table set forth in the indenture governing the 2019 Notes. The conversion rate will not be adjusted for any accrued and unpaid interest.

The 2019 Notes will also be convertible at our option upon certain conditions in accordance with the terms of the indenture governing the 2019 Notes. On or after December 1, 2021 to December 1, 2022, if the price of the Company’s common stock has equaled or exceeded 150% of the conversion price then in effect for a specified number of days (Issuer’s Conversion Option), we may, at our option, elect to convert the 2019 Notes in whole but not in part into shares of the Company, determined in accordance with the terms of the indenture. On or after December 1, 2022, if the price of the Company’s common stock has equaled or exceeded 130% of the conversion price then in effect for a specified number of days, we may, at our option, elect to convert the 2019 Notes in whole but not in part into shares of the Company, determined in accordance with the terms of the indenture.

Offering-related costs for the 2019 Notes were capitalized as debt issuance costs and are recorded as an offset to the carrying value of the 2019 Notes. The debt issuance costs are being amortized over the expected term of the 2019 Notes using the effective interest method through the maturity date of December 1, 2024. The effective interest rate on the 2019 Notes is 6.2%.

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The carrying values of the components of the 2014 Notes and the 2019 Notes are as follows (in thousands):

	September 30, 2021		December 31, 2020
2.75% 2014 Notes due 2034
Principal amount	$	578	$	1,079
Unamortized debt discount	(8)		(16)
Unamortized debt issuance cost	(2)		(4)
Net carrying value of 2014 Notes	$	568	$	1,059
5.25% 2019 Notes due 2024
Principal amount	$	55,000	$	55,000
Unamortized debt issuance cost	(1,517)		(1,835)
Net carrying value of 2019 Notes	$	53,483	$	53,165
Net carrying value of all Notes	$	54,051	$	54,224

Revolving Credit Facility and Term Loan Facility

In August 2018, we entered into a revolving credit facility with Silicon Valley Bank (as amended, the Revolving Credit Facility) in an aggregate principal amount of up to the lesser of (i) $15.0 million (Maximum Amount) or (ii) the sum of (a) 85% of our eligible receivables and (b) 50% of our eligible inventory, in each case, subject to certain limitations (Borrowing Base), provided that the amount of eligible inventory that may be counted towards the Borrowing Base shall be subject to a cap as set forth in the Revolving Credit Facility. Subject to the level of this Borrowing Base, we may make and repay borrowings from time to time until the maturity of the Revolving Credit Facility.

On August 2, 2021, we amended our Revolving Credit Facility to extend the maturity date to August 2, 2023 and to provide for a new $10.0 million Term Loan Facility (the Term Loan Facility and, together with the Revolving Credit Facility, the Credit Facility). The stated maturity date of the Term Loan Facility is July 1, 2025. However, if the principal amount of our convertible debt exceeds $0.6 million as of June 1, 2024 or if the maturity date of our 2019 Notes has not been extended beyond January 1, 2026 by June 1, 2024, then the maturity date of the Term Loan Facility will be June 1, 2024. The Credit Facility is collateralized by substantially all our property, other than intellectual property. The Credit Facility also includes a financial covenant that requires us to maintain a minimum Adjusted Quick Ratio, as defined in the agreement, of at least 1.25 to 1.00.

The interest rate on advances made under the Revolving Credit Facility is the greater of (i) prime rate plus 0.50% or (ii) 5.25%. Interest on any outstanding advance is due and payable monthly and the principal balance is due at maturity, though loans can be prepaid at any time without penalty. Fees for the Revolving Credit Facility include an annual commitment fee of $112,500 and a quarterly unused line fee based on the Borrowing Base. Total availability under the Revolving Credit Facility as of September 30, 2021 was $10.3 million. There were no borrowings outstanding under the Revolving Credit Facility at September 30, 2021.

As of September 30, 2021, the balance outstanding on the Term Loan Facility was $10.0 million. The interest rate on the Term Loan Facility is the greater of 4.0% or a floating per annum rate equal to three quarters of one percentage point (0.75)% above the prime rate. Interest on any outstanding term loan advances is due and payable monthly. In addition to the monthly interest payments, a final payment equal to 6.5% of the original principal amount of each advance is due on the earlier of the maturity date or the date the advance is repaid. Principal balances are required to be repaid in twenty-four equal monthly installments beginning on August 1, 2023. The effective interest rate on the Term Loan Facility, reflecting the impact of debt issuance costs, the end-of-term fee and expected timing of principal repayment is 6.3% as of September 30, 2021.

The carrying value of our term loan is as follows (in thousands):

	September 30, 2021		December 31, 2020
Principal amount	$	10,000	$	—
End of term fee accretion	26		—
Unamortized debt issuance cost	(33)		—
Net carrying value of term loan	$	9,993	$	—

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9. Leases

We have operating leases for buildings, equipment and vehicles. Existing leases have remaining terms of less than one year to ten years. Some leases contain options to extend the lease, usually for up to five years, and termination options.

Supplemental balance sheet information related to leases was as follows as of September 30, 2021 and December 31, 2020 (in thousands, except for discount rate and lease term):

	September 30, 2021			December 31, 2020
Operating lease right-of-use buildings	$	43,242		$	41,132
Operating lease right-of-use equipment	85			89
Operating lease right-of-use vehicles	645			679
Total operating lease right-of-use assets, gross	43,972			41,900
Accumulated amortization	(6,274)			(3,786)
Total operating lease right-of-use assets, net	$	37,698		$	38,114
Operating lease liabilities, current	$	2,873		$	2,973
Operating lease liabilities, non-current	38,170			38,178
Total operating lease liabilities	$	41,043		$	41,151
Weighted average remaining lease term (in years)	8.0			8.6
Weighted average discount rate per annum	12.0		%	11.9		%

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10. Fair Value of Financial Instruments

The following tables summarize our cash and available-for-sale securities that were measured at fair value by significant investment category within the fair value hierarchy (in thousands):

	September 30, 2021
	Amortized Cost		Gross Unrealized Gain		Gross Unrealized Loss		Fair Value		Cash and Cash Equivalents		Cash- Restricted
Assets:
Cash and money market funds	$	29,309	$	—	$	—	$	29,309	$	29,309	$	—
Cash-restricted	1,016		—		—		1,016		—		1,016
Total cash, cash equivalents and restricted cash	$	30,325	$	—	$	—	$	30,325	$	29,309	$	1,016
	December 31, 2020
	Amortized Cost		Gross Unrealized Gain		Gross Unrealized Loss		Fair Value		Cash and Cash Equivalents		Cash- Restricted
Assets:
Cash and money market funds	$	68,520	$	—	$	—	$	68,520	$	68,520	$	—
Cash-restricted	1,016		—		—		1,016		—		1,016
Total cash, cash equivalents and restricted cash	$	69,536	$	—	$	—	$	69,536	$	68,520	$	1,016

Cash and cash equivalents are Level 1 measurements. There were no transfers between Level I and Level II measurements, and no changes in the valuation techniques used during the nine months ended September 30, 2021.

Convertible Notes and Term Loan Facility

Our convertible notes are not regularly traded and it is difficult to estimate a reliable and accurate market price for these securities. The estimated fair values for these securities represent Level III valuations since a fair value for these securities cannot be determined by using readily observable inputs or measures, such as market prices. Fair values were estimated using pricing models and risk-adjusted value ranges.

The estimated fair value of our term loan also represents a Level III valuation since the value cannot be determined by using readily observable inputs or measures, such as market prices. The fair value of our term loan was estimated using a discounted cash flows approach and current market interest rate data for similar loans.

The following table summarizes the par value, carrying value and the estimated fair value of our convertible notes and term loan as of September 30, 2021 and December 31, 2020, respectively (in thousands):

	September 30, 2021						December 31, 2020
	Par Value		Carrying Value		Fair Value		Par Value		Carrying Value		Fair Value
2014 Notes	$	578	$	568	$	601	$	1,079	$	1,059	$	1,122
2019 Notes	55,000		53,483		127,331		55,000		53,165		117,899
Total Notes	$	55,578	$	54,051	$	127,932	$	56,079	$	54,224	$	119,021
Term loan	$	10,000	$	9,993	$	10,037	$	—	$	—	$	—

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11. Shareholders’ Equity

2020 At-the-Market Offering

In March 2020, we entered into an Open Market Sale Agreement (Sale Agreement) with Jefferies LLC (Jefferies) to sell shares of our common stock having aggregate sales proceeds of up to $50,000,000, from time to time, through an “at-the-market” equity offering program under which Jefferies acts as sales agent. During the third quarter of 2020, we sold 2.5 million shares of our common stock pursuant to the Sale Agreement. Our net proceeds from the sale of such shares of common stock were approximately $20.1 million, after deducting related expenses, including commissions of approximately $0.6 million and issuance costs of approximately $0.2 million.

InstruNor Acquisition

In January 2020, we completed the acquisition of all of the outstanding shares of InstruNor. The purchase price was approximately $7.2 million, consisting of $5.2 million in cash and 485,451 shares of our common stock. No measurement period adjustments were made after January 2020 and the purchase price allocation has been finalized.

Common Shares Reserved

At September 30, 2021, we had reserved shares of common stock for future issuance under equity compensation plans as follows:

in thousands	Securities To Be Issued Upon Exercise Of Options	Securities To Be Issued Upon Release Of Restricted Stock and Performance Share Units	Number Of Remaining Securities Available For Future Issuance
2011 Equity Incentive Plan	1,441	6,526	3,546
DVS Sciences Inc. 2010 Equity Incentive Plan	10	—	—
2017 Inducement Award Plan	159	98	—
2017 Employee Stock Purchase Plan	—	—	2,786
	1,610	6,624	6,332

The number of shares available for future issuance reflects performance share units at the maximum number of shares that could be issued under these awards.

12. Stock-Based Plans

Our board of directors sets the terms, conditions, and restrictions related to our 2017 Employee Stock Purchase Plan (ESPP) and the grant of stock options, restricted stock units (RSUs) and performance-based awards under our equity incentive plans. Our board of directors determines the number of awards to grant and also sets vesting criteria.

In general, RSUs vest on a quarterly basis over a period of four years from the date of grant at a rate of either 25% on the first anniversary of the grant date and ratably each quarter over the remaining 12 quarters, or ratably each quarter over 16 quarters, subject to the employees’ continued employment.

Incentive stock options and non-statutory stock options granted under our 2011 Equity Incentive Plan (2011 Plan) have a term of no more than ten years from the date of grant and an exercise price of at least 100% of the fair market value of the underlying common stock on the date of grant. Generally, options vest at a rate of either 25% on the first anniversary of the option grant date and ratably each month over the remaining period of 36 months, or ratably each month over 48 months. We may grant options with different vesting terms from time to time.

For performance-based share awards, our board of directors sets the performance objectives and other vesting provisions in determining the number of shares or value of performance units and performance shares that will be paid out. Such payout will be a function of the extent to which performance objectives or other vesting provisions have been achieved.

2011 Equity Incentive Plan

In January 2011, our board of directors adopted the 2011 Plan under which incentive stock options, non-statutory stock options, RSUs, stock appreciation rights, performance stock units (PSUs), and performance shares may be granted to our

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employees, directors, and consultants. In April 2019, our board of directors authorized, and in June 2019, our stockholders approved an amendment and restatement of the 2011 Plan to make various changes, including increasing the number of shares reserved for issuance by approximately 5.0 million shares and extending the term of the 2011 Plan until April 2029. In May 2020, our board of directors authorized, and in June 2020, our stockholders approved, an increase of 1.4 million in the number of shares reserved for issuance under the 2011 Plan. In April 2021, our board of directors authorized, and in May 2021, our stockholders approved, an additional increase of 4.1 million in the number of shares reserved for issuance under the 2011 Plan.

Activity under the various plans was as follows:

Restricted Stock Units:

	Number of Units  (in 000s)	Weighted-Average Grant Date Fair Value per Unit
Balance at December 31, 2020	4,862	$	4.98
RSUs granted	3,171	$	5.26
RSUs released	(1,923)	$	4.96
RSUs forfeited	(724)	$	4.59
Balance as of September 30, 2021	5,386	$	5.20

As of September 30, 2021, the unrecognized compensation costs related to outstanding unvested RSUs under our equity incentive plans were $25.3 million. We expect to recognize those costs over a weighted average period of 2.7 years.

Stock Options:

	Number of Options (000s)	Weighted-Average Exercise Price per Option		Weighted- Average Remaining Contractual Life (in Years)	Aggregate Intrinsic Value (1) in (000s)
Balance at December 31, 2020	1,635	$	7.33	6.2
Options granted	93	$	5.56
Options exercised	(37)	$	5.71		$	22
Options forfeited	(81)	$	10.06
Balance as of September 30, 2021	1,610	$	7.13	5.8	$	1,473
Vested at September 30, 2021	1,459	$	7.23	5.6	$	1,374
Unvested awards at September 30, 2021	151	$	6.19	8.1	$	99

_______

(1)Aggregate intrinsic value as of September 30, 2021 was calculated as the difference between the closing price per share of our common stock on the last trading day of September 30, 2021, which was $6.59, and the exercise price of the options, multiplied by the number of in-the-money options.

As of September 30, 2021, the unrecognized compensation costs related to outstanding unvested options under our equity incentive plans were $0.5 million. We expect to recognize those costs over a weighted average period of 0.9 years.

Performance-based Awards

Performance Stock Units with Market Conditions

We have granted PSU awards to certain executive officers and senior level employees. The number of PSUs ultimately earned under these awards is calculated based on the Total Shareholder Return (TSR) of our common stock as compared to the TSR of a defined group of peer companies during the applicable three-year performance period. The percentage of PSUs that vest will depend on our relative position at the end of the performance period and can range from 0% to 200% of the number of units granted. Under FASB ASC Topic 718, the provisions of the PSU awards related to TSR are considered a market condition, and the effects of that market condition are reflected in the grant date fair value of the awards. We used a Monte Carlo simulation pricing model to incorporate the market condition effects at our grant date.

Based on the performance of our stock relative to our defined group of peer companies for the period 2018-2020, PSUs awarded in 2018 vested in 2021 at a rate of 118.6% of target. The performance adjustment in the table below reflects the impact of the above target performance.

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Activity under the TSR-based PSUs is as follows:

	Number of Units (in 000s)	Weighted-Average Grant Date Fair Value per Unit
Balance at December 31, 2020	962	$	9.74
PSU granted	396	$	9.60
Performance adjustment for 2018 awards	21	$	10.09
PSU released	(133)	$	10.09
PSU forfeited	(36)	$	4.82
Balance at September 30, 2021	1,210	$	9.80

As of September 30, 2021, the unrecognized compensation costs related to these awards were $4.9 million. We expect to recognize those costs over a weighted average period of 1.8 years.

Performance Stock Units with Performance Conditions. During 2019, we also granted performance stock units to a certain employee. The number of performance stock units that ultimately vest under these awards is dependent on achieving certain discrete operational milestones, the latest of which is December 31, 2021. As of September 30, 2021, there were approximately 29 thousand units of these awards outstanding with a weighted-average grant date fair value of $6.46 per unit.

2017 Employee Stock Purchase Plan (ESPP)

Our ESPP offers U.S. and some non-U.S. employees the right to purchase shares of our common stock. Our ESPP program has a six-month offering period, with a new period commencing on the first trading day on or after May 31 and November 30 of each year. Employees are eligible to participate through payroll deductions of up to 10% of their compensation. Employees may not purchase more than $25 thousand of stock for any calendar year. The purchase price at which shares are sold under the ESPP is 85% of the lower of the fair market value of a share of our common stock on the first day of the offering period or the last day of the offering period.

Stock-based Compensation Expense

Total stock-based compensation expense recognized was as follows (in thousands):

	Three Months Ended September 30,				Nine Months Ended September 30,
	2021		2020		2021		2020
Restricted stock units, stock options and performance share units	$	4,190	$	4,114	$	11,229	$	9,558
Employee stock purchase plan	130		$	243	509		$	800
Total stock-based compensation	$	4,320	$	4,357	$	11,738	$	10,358

13. Income Taxes

Our quarterly provision for income taxes is based on an estimated effective annual income tax rate. Our quarterly provision for income taxes also includes discrete items, such as changes in valuation allowances or adjustments upon finalization of tax returns as well as infrequently occurring items, if any, such as the effects of changes in tax laws or rates, in the interim period in which they occur.

We recorded a tax benefit of $1.4 million and $0.2 million for the three months ended September 30, 2021 and 2020, respectively. Higher losses in our foreign operations in the quarter ended September 30, 2021 compared to the quarter ended September 30, 2020 resulted in higher tax benefit for our foreign operations for the three months ended September 30, 2021 compared to the prior year period. For the nine months ended September 30, 2021 and 2020, we recorded a tax benefit of $3.6 million and $2.1 million, respectively. The increased tax benefit for the nine months ended September 30, 2021 compared to the nine months ended September 30, 2020 was primarily attributable to discrete items, and to a lesser extent, higher losses and the corresponding tax benefit in certain parts of our foreign operations.

Our tax benefit for the periods presented in this report differs from the 21% U.S. Federal statutory rate principally because we maintain a valuation allowance for our domestic deferred tax assets, which primarily consist of net-operating loss carryforwards.

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Our tax positions are subject to audits by multiple tax jurisdictions. We believe that we have provided adequate reserves for uncertain tax positions for all tax years still open for assessment. For the nine months ended September 30, 2021 and 2020, respectively, we did not recognize any material interest or penalties related to uncertain tax positions. Other accrued liabilities on our condensed consolidated balance sheet as of September 30, 2021 includes $0.8 million of tax reserves related to our uncertain tax position in Singapore. We received a final determination from the tax authorities in October 2021 and paid the amounts accrued.

Recording deferred tax assets is appropriate when realization of these assets is more likely than not. Assessing the realizability of deferred tax assets is dependent upon several factors including historical financial results and future expected financial results. Domestic deferred tax assets have been offset by valuation allowances. Any release of valuation allowances could have the effect of decreasing the income tax provision in the period the valuation allowance is released. We continue to assess the likelihood that we will be able to recover our deferred tax assets, including those for which a valuation allowance is recorded. There can be no assurance that we will generate profits in the future periods enabling us to fully realize our deferred tax assets. The timing of recording a valuation allowance or the reversal of such valuation allowance is subject to objective and subjective factors that cannot be readily predicted in advance.

14. Information About Geographic Areas

We operate in one reporting segment that develops, manufacturers and commercializes tools for life sciences research. Our chief executive officer manages our operations and evaluates our financial performance on a consolidated basis. For purposes of allocating resources and evaluating regional financial performance, our chief executive officer reviews separate sales information for the different regions of the world. Our general and administrative expenses and our research and development expenses are not allocated to any specific region. Most of our principal operations, other than manufacturing, and our decision-making functions are located at our corporate headquarters in the United States.

A summary table of our revenue disaggregated by geographic area and by source for the three and nine months ended September 30, 2021 and 2020 is included in Note 5 to the condensed consolidated financial statements.

Revenue from customers in the United States represented $12.0 million, or 42% of total revenues, and $23.3 million, or 58% of total revenues, for the three months ended September 30, 2021 and 2020, respectively. For the nine months ended September 30, 2021 and 2020, revenue from domestic customers totaled $45.6 million, or 49% of total revenues, and $50.7 million, or 54% of total revenues, respectively.

Revenues from customers in China represented $3.2 million, or 11% of total revenues, and $3.7 million, or 9% of total revenues, for the three months ended September 30, 2021 and 2020, respectively. For the nine months ended September 30, 2021 and 2020, revenues from customers in China were less than 10% of total revenues. With the exception of China, no foreign country had revenue in excess of 10% of total revenues during any of the periods presented in this report.

15. Commitments and Contingencies

Indemnification

From time to time, we have entered into indemnification provisions under certain of our agreements in the ordinary course of business, typically with business partners, customers, and suppliers. Pursuant to these agreements, we may indemnify, hold harmless, and agree to reimburse the indemnified parties on a case-by-case basis for losses suffered or incurred by the indemnified parties in connection with any patent or other intellectual property infringement claim by any third party with respect to our products. The term of these indemnification provisions is generally perpetual from the time of the execution of the agreement. The maximum potential amount of future payments we could be required to make under these indemnification provisions is typically not limited to a specific amount. In addition, we have entered into indemnification agreements with our officers, directors, and certain other employees. With certain exceptions, these agreements provide for indemnification for related expenses including, among others, attorneys’ fees, judgments, fines and settlement amounts incurred by any of these individuals in any action or proceeding.

Contingencies

In September 2020, a putative class action complaint alleging violations of the federal securities laws was filed against the Company (also naming our Chief Executive Officer and Chief Financial Officer as defendants) in the U.S. District Court for the Northern District of California (Reena Saintjermain, et al. v. Fluidigm Corporation, et al). The Court appointed a lead plaintiff and lead counsel in December 2020, and an amended complaint was filed on February 19, 2021. The complaint, as amended, seeks unspecified damages on behalf of a purported class of persons and entities who acquired our common stock between February 7, 2019 and November 5, 2019 and alleges securities laws violations based on statements and alleged omissions made

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by the Company during such period. The Company filed a motion to dismiss the complaint on April 5, 2021 and, on August 4, 2021, the Court granted defendants’ motion to dismiss with leave to amend. A second amended complaint was filed on September 14, 2021. The Company filed a motion to dismiss the second amended complaint on October 29, 2021. We believe the claims alleged in the complaint lack merit and we intend to defend this action vigorously.

From time to time, we may be subject to various legal proceedings and claims arising in the ordinary course of business. These include disputes and lawsuits related to intellectual property, mergers and acquisitions, licensing, contract law, tax, regulatory, distribution arrangements, employee relations and other matters. Periodically, we review the status of each matter and assess its potential financial exposure. If the potential loss from any claim or legal proceeding is considered probable and a range of possible losses can be estimated, we accrue a liability for the estimated loss. Legal proceedings are subject to uncertainties, and the outcomes are difficult to predict. Because of such uncertainties, accruals are based only on the best information available at the time. As additional information becomes available, we continue to reassess the potential liability related to pending claims and litigation and may revise estimates.

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Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations

The following discussion and analysis should be read together with our condensed consolidated financial statements and the notes to those statements included elsewhere in this Form 10-Q. This Form 10-Q contains forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended (the Securities Act), and Section 21E of the Securities Exchange Act of 1934, as amended, or Exchange Act, that are based on our management’s beliefs and assumptions and on information currently available to our management. The forward-looking statements are contained principally in the section entitled “Risk Factors” and this Management’s Discussion and Analysis of Financial Condition and Results of Operations. Forward-looking statements include information concerning our possible or assumed future cash flow, revenue, sources of revenue and results of operations, cost of product revenue and product margin, operating and other income and expenses, unit sales and the selling prices of our products, business strategies, financing plans, expansion of our business, competitive position, industry environment, potential growth opportunities, market growth expectations, and the effects of competition and public health crises (including the COVID-19 pandemic) on our business, the global supply chain, and our customers, suppliers, and other business partners. Forward-looking statements include statements that are not historical facts and can be identified by terms such as “anticipates,” “believes,” “could,” “seeks,” “estimates,” “expects,” “intends,” “may,” “plans,” “potential,” “predicts,” “projects,” “should,” “will,” “would,” or similar expressions and the negatives of those terms.

Forward-looking statements involve known and unknown risks, uncertainties, and other factors that may cause our actual results, performance, or achievements to be materially different from any future results, performance, or achievements expressed or implied by the forward-looking statements. We discuss these risks in greater detail in Part II, Item 1A, “Risk Factors,” located elsewhere in this quarterly report on Form 10-Q, and in our annual report on Form 10-K filed with the Securities and Exchange Commission (SEC). Given these uncertainties, you should not place undue reliance on these forward-looking statements. Also, forward-looking statements represent our management’s beliefs and assumptions only as of the date of this Form 10-Q.

Except as required by law, we assume no obligation to update these forward-looking statements, or to update the reasons actual results could differ materially from those anticipated in these forward-looking statements, even if new information becomes available in the future. You should read this Form 10-Q completely and with the understanding that our actual future results may be materially different from what we expect.

Fluidigm®, the Fluidigm logo, Access Array™, Acculift™, Advanta™, Atlas™, Biomark™, Bringing new insights to life™, C1™, Callisto™, Cell-ID™, CyTOF®, CyTOF XT™, CyTOF XT logo, D3™, Delta Gene™, Direct™, Digital Array™, Dynamic Array™, EP1™, EQ™, FC1™, Flex Six™, Flow Conductor™, GeckoGrip™, Helios™, High-Precision 96.96 Genotyping™, HTI™, Hyperion™, IMC™, Imaging Mass Cytometry™, Immune Profiling Assay™, Juno™, Maxpar®, MCD™, MSL®, Nanoflex™, Open App™, Pathsetter™, Polaris™, qdPCR 37K™, Script Builder™, Script Hub™, Singular™, SNP Trace™, and SNP Type™ are trademarks or registered trademarks of Fluidigm Corporation. Other service marks, trademarks and trade names referred to in this quarterly report on Form 10-Q are the property of their respective owners.

___________________________

Unless the context requires otherwise, references in this Form 10-Q to “Fluidigm,” the “Company,” “we,” “us,” and “our” refer to Fluidigm Corporation and its subsidiaries.

Overview

Fluidigm improves life by driving meaningful insights in health and disease. Our innovative technologies explore the biological complexities of disease to advance human health through research, diagnostics and clinical applications. We create, manufacture, and market a range of products and services, including instruments, consumables, reagents and software that are used by researchers and clinical labs worldwide. Our customers are leading academic and government laboratories, as well as pharmaceutical, biotechnology, plant and animal research organizations, and clinical laboratories worldwide. Together with our customers, we strive to increase the quality of life for all.

We distribute our systems through our direct sales force and support organizations located in North America, Europe, and Asia-Pacific, and through distributors or sales agents in several European, Latin American, Middle Eastern, and Asia-Pacific countries. Our manufacturing operations are located in Singapore and Canada. Our facility in Singapore manufactures our microfluidics instruments, which are assembled by our contract manufacturer located within our Singapore facility. All of our microfluidic products are fabricated at our Singapore facility. Our mass cytometry instruments, assays and reagents are manufactured at our facility in Canada. We also use U.S.-based third-party contract manufacturers for reagent manufacturing.

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Our total revenue for the nine months ended September 30, 2021 was $92.3 million, compared to $93.5 million for the nine months ended September 30, 2020. We have incurred significant net losses since our inception in 1999 and, as of September 30, 2021, our accumulated deficit was $726.6 million.

Recent Developments

As vaccines and alternative testing options for the coronavirus have become more available and the perceived threat of the pandemic began to recede in 2021, the demand for our COVID-19 testing products slowed, resulting in a corresponding decline in COVID-19 testing revenue in each of the first three quarters of 2021, compared to the third and fourth quarters of 2020. It is difficult to predict the impact of new strains of the coronavirus on our business or the impact they may have on the research priorities of our customers. For additional information on the various risks posed by the COVID-19 pandemic, refer to Part II, Item 1A. Risk Factors of this Form 10-Q.

In addition to the continuing impacts of the COVID-19 pandemic and its aftermath on our business, our financial results for the third quarter of 2021 were negatively impacted by supply chain issues, China trade restrictions, and the ongoing slowdown in the Asia-Pacific region. Global logistics and supply chain disruptions resulted in component delays and supply constraints with some of our suppliers. Shortages of certain components resulted in our being unable to fulfill all of our customer orders during the quarter. We expect to work through these orders over the next few quarters, but continued supply disruptions of components or materials or our inability to obtain components, materials, or assembly services from alternate sources could impact our ability to meet the ongoing demand of our customers.

The third quarter of 2021 also saw continued COVID-related shutdowns in Japan. These shutdowns, in addition to shipment delays in China due to the Chinese government’s delay in issuing import tax exemptions for our products, adversely impacted our financial results in the Asia-Pacific region.

We are undertaking a review, with the assistance of outside financial, operating, and legal advisors, of various options to maximize stockholder value with regard to strategic alternatives, cost and capital structure, and operations and supply chain.

On August 2, 2021, the Company amended its Loan and Security Agreement dated as of August 2, 2018, between the Company and Silicon Valley Bank (SVB) (the Amendment). The Amendment extends the maturity date of our $15.0 million revolving credit facility (Revolving Credit Facility) by one year, to August 2, 2023, and also provides for a term loan facility in an aggregate principal amount of $10.0 million (the Term Loan Facility). The stated maturity date of the Term Loan Facility is July 1, 2025, however if the principal amount of our convertible debt exceeds $0.6 million as of June 1, 2024 or if the maturity date of our 2019 Notes has not been extended beyond January 1, 2026 by June 1, 2024, then the maturity date of the Term Loan Facility will be on June 1, 2024. There were no borrowings outstanding under the Revolving Credit Facility at September 30, 2021 and the Term Loan Facility was fully drawn as of September 30, 2021.

Critical Accounting Policies, Significant Judgments and Estimates

Our condensed consolidated financial statements and the related notes included elsewhere in this Form 10-Q are prepared in accordance with accounting principles generally accepted in the United States. The preparation of these condensed financial statements requires us to make estimates and assumptions that affect the reported amounts of assets, liabilities, revenue, costs and expenses and related disclosures. We base our estimates on historical experience and on various other assumptions believed to be reasonable, which together form the basis for making judgments about the carrying values of assets and liabilities. The full extent to which the COVID-19 pandemic impacts our business, results of operations and financial condition will depend on numerous evolving factors including, but not limited to, the magnitude and duration of the pandemic, the extent to which it will impact worldwide macroeconomic conditions, including the speed of recovery, and governmental and business reactions to the pandemic. We evaluate our estimates and assumptions on an ongoing basis. To the extent that there are material differences between these estimates and actual results, our future financial statement presentation, financial condition, results of operations, and cash flows will be affected.

Recent Accounting Changes and Accounting Pronouncements

Adoption of New Accounting Guidance

In November 2019, the FASB issued ASU 2019-12 Income Taxes (Topic 740)-Simplifying the Accounting for Income Taxes. The amendments in this update improve consistent application of and simplify GAAP for Topic 740 by clarifying and amending existing guidance for, among other items, intra-period allocation, reporting tax law changes and losses in interim periods, state and local taxes not fully based on income and recognition of deferred tax liability related to certain transactions. There is also new guidance related to consolidated group reporting and tax impacts resulting from business combinations. The

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new guidance is effective for fiscal years beginning after December 15, 2020. The adoption of the new guidance did not have a significant impact on our financial results.

Recent Accounting Pronouncements

In August 2020, the FASB issued ASU 2020-06 Debt-Debt with Conversion and Other Options (Subtopic 470-20) and Derivatives and Hedging-Contracts in Entity’s Own Equity (Subtopic 815-40): Accounting for Convertible Instruments and Contracts in an Entity’s Own Equity. The amendment to this ASU reduces the number of accounting models for convertible instruments and allows more contracts to qualify for equity classification, which is expected to result in more convertible instruments being accounted for as a single unit, rather than being bifurcated between debt and equity. The new guidance is effective for fiscal years beginning after December 15, 2021. We are currently evaluating the impact of adoption on our condensed consolidated financial statements.

Results of Operations

The following table presents comparative and common size condensed consolidated statements of operations data for the three and nine months ended September 30, 2021 and 2020 (in thousands):

	Three Months Ended September 30,								Nine Months Ended September 30,
	2021				2020				2021				2020
Revenue	$	28,504	100	%	$	39,861	100	%	$	92,316	100	%	$	93,536	100	%
Costs and expenses
Cost of product revenue	13,327		47		12,773		32		37,720		41		31,896		34
Cost of service revenue	1,508		5		1,769		4		5,465		6		4,531		5
Research and development	9,209		32		8,128		21		29,403		32		25,275		27
Selling, general and administrative	24,072		85		22,655		57		75,928		82		65,966		70
Total costs and expenses	48,116		169		45,325		114		148,516		161		127,668		136
Loss from operations	(19,612)		(69)		(5,464)		(14)		(56,200)		(61)		(34,132)		(36)
Interest expense	(968)		(4)		(885)		(2)		(2,751)		(3)		(2,682)		(3)
Surplus funding from NIH contract	5,000		18		—		—		5,000		5		—		—
Other income (expense), net	315		1		107		—		534		1		(248)		—
Loss before income taxes	(15,265)		(54)		(6,242)		(16)		(53,417)		(58)		(37,062)		(39)
Income tax benefit	1,422		5		243		1		3,609		4		2,068		2
Net loss	$	(13,843)	(49)	%	$	(5,999)	(15)	%	$	(49,808)	(54)	%	$	(34,994)	(37)	%

Revenue

We generate revenue primarily from sales of our products and services, development agreements, license and royalty agreements, and grants. Our product revenue consists of sales of instruments and consumables. Consumables revenue are largely driven by the size of our installed base of instruments and the annual level of pull-through per instrument. Service revenue is linked to the sales and active installed base of our instruments as our service revenue primarily consists of post-warranty service contracts, preventive maintenance plans, instrument parts, installation and training. We sell our products to leading academic and government laboratories, as well as pharmaceutical, biotechnology, clinical, plant and animal research organizations and clinical laboratories worldwide.

Development Revenue. Effective March 31, 2020, we signed an OEM Supply and Development Agreement (Development Agreement) with a customer. Under the Development Agreement, Fluidigm developed products based on our microfluidics technology. The Development Agreement provided up-front and periodic milestone payments during the development stage, which was completed in the third quarter of 2021, and ongoing annual payments of $0.4 million for sustaining efforts. We recognized $0.1 million and $3.2 million of development revenue during the three months ended September 30, 2021 and 2020, respectively. We recognized $2.4 million and $6.2 million during the nine months ended September 30, 2021 and 2020, respectively. Cumulatively, through September 30, 2021, we recognized $11.2 million of revenue from the Development Agreement.

We recognized revenue associated with the Development Agreement using an input method which determines the extent of our progress toward satisfaction of our performance obligations by comparing actual costs incurred to date to the total expected

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cost. Costs associated with development revenue were recorded in research and development expense in the condensed consolidated statement of operations.

Grant Revenue. We receive grants to perform research and development activities over contractually defined periods. Grant revenue in the current year is attributable to a grant agreement entered into in the second half of 2019, which ended in the third quarter of 2021. Costs associated with grant agreements have been recorded in research and development expense in the condensed consolidated statement of operations.

License and Royalty Revenue. In March 2020, we entered into an agreement to settle intellectual property infringement claims, under which we received a $3.5 million payment in exchange for a perpetual license to certain of our intellectual property. The settlement is considered a multiple-element arrangement with each element accounted for individually. Accordingly, $3.1 million of the proceeds was recognized as license revenue and $0.4 million was offset against legal costs.

No customer represented more than 10% of total revenue for the three and nine months ended September 30, 2021. Revenue from one customer exceeded 10% of total revenue for both the three and nine months ended September 30, 2020. Revenue from our five largest customers represented 21% and 31% of total revenue for the three months ended September 30, 2021 and 2020, respectively. Revenue from our five largest customers represented 22% and 23% of total revenue for the nine months ended September 30, 2021 and 2020, respectively.

The following table presents our total revenue disaggregated by source for the three and nine months ended September 30, 2021 and 2020 (in thousands):

	Three Months Ended September 30,								Year-over-Year Change		Nine Months Ended September 30,								Year-over-Year Change
	2021				2020						2021				2020
Revenue:
Instruments	$	10,056	35	%	$	12,624	32	%	(20)	%	$	27,943	30	%	$	30,672	33	%	(9)	%
Consumables	11,881		42		16,586		42		(28)	%	41,349		45		34,924		37		18	%
Product revenue	21,937		77		29,210		74		(25)	%	69,292		75		65,596		70		6	%
Service revenue	6,016		21		6,131		15		(2)	%	18,929		20		16,457		18		15	%
Product and service revenue	27,953		98		35,341		89		(21)	%	88,221		95		82,053		88		8	%
Development revenue	90		—		3,180		7		(97)	%	2,420		3		6,180		7		(61)	%
Grant revenue	461		2		1,340		4		(66)	%	1,582		2		2,140		2		(26)	%
License revenue	—		—		—		—		—	%	93		—		3,163		3		(97)	%
Total revenue	$	28,504	100	%	$	39,861	100	%	(28)	%	$	92,316	100	%	$	93,536	100	%	(1)	%

The following table presents our total revenue disaggregated by geographic area for the three and nine months ended September 30, 2021 and 2020 (in thousands):

	Three Months Ended September 30,								Year-over-Year Change		Nine Months Ended September 30,								Year-over-Year Change
	2021				2020						2021				2020
Americas	$	13,013	46	%	$	23,653	60	%	(45)	%	$	47,656	52	%	$	52,437	56	%	(9)	%
EMEA	10,108		35		8,837		22		14	%	28,470		31		23,490		25		21	%
Asia-Pacific	5,383		19		7,371		18		(27)	%	16,190		17		17,609		19		(8)	%
Total revenue	$	28,504	100	%	$	39,861	100	%	(28)	%	$	92,316	100	%	$	93,536	100	%	(1)	%

Total Revenue

Three months ended September 30, 2021

Total revenue decreased by $11.4 million, or 28%, for the three months ended September 30, 2021 compared to the three months ended September 30, 2020, primarily driven by a decline of COVID-19-related product revenue of $7.9 million and the impact of lower instrument pricing of $1.4 million. In addition, development revenue declined as we completed the development phase of the Development Agreement.

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Americas revenue decreased by $10.6 million, or 45%, for the three months ended September 30, 2021 compared to the three months ended September 30, 2020. The year over year decline is primarily attributable to a reduction in product revenue driven by the sharp decline in the demand for COVID-19 testing products. Development revenue also declined by $3.1 million as we completed the development phase of the Development Agreement. In Asia-Pacific, revenue decreased by $2.0 million, or 27.0%, primarily due to lower unit sales of instruments, lower average selling prices on instruments and product mix variability. Japan experienced significant disruptions from COVID-19-related shutdowns, and our business in China continued to be impacted by the government failing to resolve tax permit issues. EMEA revenue increased by $1.3 million driven by higher mass cytometry instruments. A weaker dollar contributed 1.1 percentage points of the 14 percentage point increase in EMEA revenue. Foreign exchange had an immaterial impact on total company revenues.

Nine months ended September 30, 2021

Total revenue decreased by $1.2 million, or 1%, for the nine months ended September 30, 2021 compared to the nine months ended September 30, 2020, driven primarily by lower development, license and grant revenue, partially offset by higher product and service revenue.

Americas revenue declined by $4.8 million, or 9%, for the nine months ended September 30, 2021 compared to the nine months ended September 30, 2020, driven by lower unit sales of instruments and lower development, grant and license revenue, partially offset by higher consumable and service revenue. The decline in instrument revenue is attributable to reduced demand for analytical test instruments used in COVID-19 test applications. The reduction in development and grant revenue reflects decelerating project activity as the underlying contracts neared completion, while the reduction in license revenue is attributable to the non-recurring nature of last year’s settlement agreement. In Asia-Pacific, revenue decreased by 8% primarily due to lower unit sales of instruments, partially offset by increased consumable and service revenues. EMEA revenue increased by $5.0 million, driven by higher unit sales of instruments. A weaker dollar contributed 5.4 percentage points of the 21 percentage point increase in EMEA revenue. Changes in foreign exchange contributed 1.4 percentage points to the change in total company revenues.

Product and Service Revenue. The following table presents our revenue disaggregated by target market and by source for the three and nine months ended September 30, 2021 and 2020 (in thousands):

	Three Months Ended September 30,						Year-Over-Year Change	Nine Months Ended September 30,						Year-over-Year Change
	2021			2020				2021			2020
Mass cytometry:
Instruments	$	7,125	45%	$	5,758	38%	24%	$	19,491	42%	$	18,668	44%	4	%
Consumables	4,254		27	5,056		34	(16)%	13,376		29	12,594		29	6	%
Total product revenue	11,379		72	10,814		72	10%	32,867		71	31,262		73	5	%
Service revenue	4,458		28	4,295		28	4%	13,631		29	11,358		27	20	%
Total product and service revenue	$	15,837	100%	$	15,109	100%	10%	$	46,498	100%	$	42,620	100%	9	%
Microfluidics:
Instruments	$	2,931	24%	$	6,866	34%	(57)%	$	8,452	20%	$	12,004	30%	(30)	%
Consumables	7,627		63	11,530		57	(34)%	27,973		67	22,330		57	25	%
Total product revenue	10,558		87	18,396		91	(42)%	36,425		87	34,334		87	6	%
Service revenue	1,558		13	1,836		9	(15)%	5,298		13	5,099		13	4	%
Total product and service revenue	$	12,116	100%	$	20,232	100%	(38)%	$	41,723	100%	$	39,433	100%	6	%

Mass cytometry revenue increased during the three months ended September 30, 2021 compared to the three months ended September 30, 2020. The year-over-year increase was primarily attributable to sales of the new CyTOF XT instrument, which was released in May 2021, partially offset by lower sales of our Helios instrument and consumables. The decline in Microfluidics revenue during the three months ended September 30, 2021 compared to the three months ended September 30, 2020 is directly attributable to reduced demand for COVID-19 testing products.

Mass cytometry revenue increased for the nine months ended September 30, 2021 compared to the nine months ended September 30, 2020. Product revenue increased $1.6 million primarily due to sales of CyTOF XT that was launched in May 2021 and growth in our imaging platforms partially offset by lower Helios sales. Service revenue increased $2.3 million.

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Microfluidics revenue increased during the nine months ended September 30, 2021 compared to the nine months ended September 30, 2020. The year over year increase is primarily attributable to higher consumables revenue from COVID-19 test products, which received FDA Emergency Use Authorization in August 2020, partially offset by higher 2020 sales of instrument systems for COVID testing.

We expect the average selling prices of our products to fluctuate over time based on market conditions, product mix, and currency fluctuations.

Product and Service Cost, Gross Profit and Margin

Cost of product revenue includes manufacturing costs incurred in the production process, including component materials, labor and overhead, installation, packaging, and delivery costs. In addition, cost of product revenue includes amortization of developed technology and intangibles, royalty costs for licensed technologies included in our products, warranty, provisions for slow-moving and obsolete inventory, and stock-based compensation expense. Our cost of product revenue and related product margin may fluctuate depending on the capacity utilization of our manufacturing facilities in response to market conditions and the demand for our products.

Cost of service revenue includes direct labor hours, overhead, and instrument parts. Our cost of service revenue and related service margin may fluctuate depending on the variability in material and labor costs of servicing instruments.

The following table presents our product and service cost, product and service gross profit and product and service margin for the three and nine months ended September 30, 2021 and 2020 (in thousands):

	Three Months Ended September 30,						Year-over-Year Change			Nine Months Ended September 30,						Year-over-Year Change
	2021			2020						2021			2020
Cost of product revenue	$	13,327		$	12,773		4	%		$	37,720		$	31,896		18	%
Cost of service revenue	1,508			1,769			(15)	%		5,465			4,531			21	%
Cost of product and service revenue	$	14,835		$	14,542		2	%		$	43,185		$	36,427		19	%
Product and service gross profit	$	13,118		$	20,799		(37)	%		$	45,036		$	45,626		(1)	%
Product and service margin	46.9		%	58.9		%	(12.0)		ppt	51.0		%	55.6		%	(4.6)		ppt

Product and service margin decreased by 12.0 percentage points for the three months ended September 30, 2021 compared to the three months ended September 30, 2020. Fixed depreciation and amortization costs on a lower revenue base contributed 2.6 percentage points to the decline in product and service margins for the three months ended September 30, 2021 compared to the three months ended September 30, 2020. Other factors, including unfavorable product mix from lower COVID-19 consumables sales in 2021 vs 2020 coupled with a new product transition cycle, lower capacity utilization for consumables, and lower average selling prices on mass cytometry instruments, further reduced product and service margin by 9.4 percentage points for the three months ended September 30, 2021 compared to the three months ended September 30, 2020.

Product and service margin decreased by 4.6 percentage points for the nine months ended September 30, 2021 compared to the nine months ended September 30, 2020. Higher provisions for excess and obsolete inventory primarily related to COVID-19 testing consumables products reduced product and service margin by 0.9 percentage points. Other factors, including lower capacity utilization for consumables manufacturing, lower average selling prices for mass cytometry instruments, and new product transition cycles further reduced product and service margin by 4.4 percentage points. Fixed depreciation and amortization costs on a higher revenue base partially offset these increases, positively impacting product and service margin by 0.7 percentage points.

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Operating Expenses

The following table presents our operating expenses for the three and nine months ended September 30, 2021 and 2020 (in thousands):

	Three Months Ended September 30,				Year-over-Year Change		Nine Months Ended September 30,				Year-over-Year Change
	2021		2020				2021		2020
Research and development	$	9,209	$	8,128	13	%	$	29,403	$	25,275	16	%
Selling, general and administrative	24,072		22,655		6	%	75,928		65,966		15	%
Total operating expenses	$	33,281	$	30,783	8	%	$	105,331	$	91,241	15	%

Research and Development

Research and development expense consists primarily of compensation-related costs, product development and material expenses, and other allocated facilities and information technology expenses. Our research and development efforts have focused primarily on enhancing our technologies and supporting development and commercialization of new and existing products and services. Research and development expense also includes costs incurred in conjunction with research grants and development arrangements. We have made substantial investments in research and development since our inception and expect to continue to do so.

Research and development expense increased by $1.1 million, or 13%, for the three months ended September 30, 2021 compared to the three months ended September 30, 2020. Compensation and benefit costs increased by $0.9 million, primarily due to the absence of the 2020 COVID-19 related subsidies received by certain of our foreign subsidiaries. Consulting costs increased by $0.2 million due to development and grant related projects.

Research and development expense increased by $4.1 million, or 16%, for the nine months ended September 30, 2021 compared to the nine months ended September 30, 2020. Compensation and benefit costs increased by $2.7 million, primarily due to the absence of the 2020 temporary salary reductions and government subsidies. Consulting costs increased by $1.1 million driven by development and grant related projects.

We believe our continued investment in research and development is essential to our long-term competitive position. Accordingly, these expenses may increase in future periods.

Selling, General and Administrative

Selling, general and administrative expense consists primarily of personnel costs for our sales and marketing, business development, finance, legal, human resources, information technology, and general management, as well as professional services, such as legal and accounting services.

Selling, general and administrative expense increased by $1.4 million, or 6%, for the three months ended September 30, 2021 compared to the three months ended September 30, 2020. Salaries and benefits costs increased by $0.6 million in the three months ended September 30, 2021 compared to the three months ended September 30, 2020 primarily due to the absence of COVID-19 related government subsidies. Consulting costs increased by $1.0 million due to higher market research expenses. Travel and advertising and promotion expense together increased by $1.1 million reflecting a return to more normal spending levels following 2020 expense declines due to the COVID-19 pandemic. Lower commissions, legal expenses and other costs partially offset these cost increases.

Selling, general and administrative expense increased by $10.0 million, or 15%, for the nine months ended September 30, 2021 compared to the nine months ended September 30, 2020. Salaries and benefits costs increased by $4.5 million in the nine months ended September 30, 2021 compared to the nine months ended September 30, 2020 primarily due to the absence of the 2020 temporary salary reductions and COVID-19 related government subsidies, higher headcount and annual merit increases. Consulting costs increased by $2.4 million due to higher market research expenses and the use of contract employees to fill open positions. Commissions increased by $0.8 million, reflecting the impact of higher product sales, while travel and advertising and promotion expense together increased by $1.5 million , reflecting a return to more normal spending levels following 2020 expense declines due to the COVID-19 pandemic. Stock-based compensation costs increased by $1.2 million for the nine months ended September 30, 2021 compared to the three months ended September 30, 2020, primarily due to retention awards granted in the second quarter of 2020. These increases were partially offset by decreases in a variety of smaller items.

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Interest Expense and Other Income (Expense), Net

The following table presents these items for the three and nine months ended September 30, 2021 and 2020 (in thousands):

	Three Months Ended September 30,				Year-over-Year Change		Nine Months Ended September 30,				Year-over-Year Change
	2021		2020
Interest expense	$	(968)	$	(885)	9	%	$	(2,751)	$	(2,682)	3	%
Surplus funding from NIH contract	5,000		—		NA		5,000		—		NA
Other income (expense), net	315		107		194	%	534		(248)		(315)	%
Total	$	4,347	$	(778)	(659)	%	$	2,783	$	(2,930)	(195)	%

Interest expense is comprised primarily of interest on our convertible debt and new Term Loan Facility. The increase in the interest expense for the three months ended September 30, 2021 compared to the prior year is due to our new Term Loan Facility. For the three months ended September 30, 2021, we recognized $5.0 million of proceeds under the NIH Contract in excess of amounts expected to be spent for capital expenditures and operating expenses. Other income, net consisted primarily of $0.3 million from the settlement of an insurance claim.

For the nine months ended September 30, 2021, we recognized $5.0 million of proceeds under the NIH Contract in excess of amounts expected to be spent for capital expenditures and operating expenses. Other income, net included $0.5 million from the settlement of insurance claims. Other income, net for the nine months ended September 30, 2021 also includes a $9 thousand loss associated with the February 2021 repurchase of the 2014 Notes.

Income Tax Benefit

Our tax provision is generally driven by three components: (i) tax provision from our foreign operations, (ii) tax benefits from the amortization of acquisition-related intangible assets, and (iii) discrete items, such as changes in valuation allowances or adjustments upon finalization of tax returns. Depending on the relative value of these components, we can have either a tax benefit or expense for any given period.

We recorded a tax benefit of $1.4 million for an effective tax rate of 9.3%, for the three months ended September 30, 2021. In the three months ended September 30, 2020, we recorded a tax benefit of $0.2 million for an effective tax rate of 3.9%. Higher losses in certain of foreign operations in the quarter ended September 30, 2021 compared to the quarter ended September 30, 2020 resulted in a higher tax benefit for our foreign operations for the three months ended September 30, 2021.

For the nine months ended September 30, 2021, we recorded a tax benefit of $3.6 million, resulting in an effective tax rate of 6.8%. For the nine months ended September 30, 2020, we recorded a tax benefit of $2.1 million, resulting in an effective rate of 5.6%. The increased tax benefit for the nine months ended September 30, 2021 compared to the nine months ended September 30, 2020 was primarily attributable to discrete items, in addition to the higher losses and corresponding tax benefit in certain parts of our foreign operations.

Liquidity and Capital Resources

Sources of Liquidity

As of September 30, 2021, our principal sources of liquidity consisted of $29.3 million of cash and cash equivalents, as well as $1.0 million of restricted cash and $10.3 million of availability under our Revolving Credit Facility.

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The following table presents a comparative summary of our cash flows for the nine months ended September 30, 2021 and 2020 (in thousands):

	Nine Months Ended September 30,
	2021		2020
Cash flow summary:
Net cash used in operating activities	$	(37,059)	$	(11,684)
Net cash provided by (used in) investing activities	(10,801)		40,797
Net cash provided by (used in) financing activities	8,662		20,425
Effect of foreign exchange rate fluctuations on cash and cash equivalents	(13)		86
Net increase (decrease) in cash, cash equivalents and restricted cash	$	(39,211)	$	49,624

Net Cash Used in Operating Activities

We derive cash flows from operations primarily from cash collected from the sale of our products and services, development arrangements, license agreements and grants. Our cash flows from operating activities are also significantly influenced by our use of cash for operating expenses and working capital to support our business. We have historically experienced negative cash flows from operating activities as we have expanded our business and built our infrastructure domestically and internationally.

Net cash used in operating activities for the nine months ended September 30, 2021 was $37.1 million and consisted of net loss of $49.8 million, less non-cash items of $25.8 million and cash used in assets and liabilities, net, of $13.0 million. Non-cash items included stock-based compensation expense of $11.7 million, amortization of developed technology of $8.9 million, depreciation and amortization of $2.7 million, provisions for excess and obsolete inventory of $1.5 million, lease amortization of $0.4 million, and a variety of smaller items. The cash used in assets and liabilities, net was primarily attributable to a $5.4 million reduction of accrued compensation and related benefits from bonus payments made in the first quarter of 2021, a reduction of deferred revenue of $2.3 million, a reduction of other liabilities of $8.0 million, an increase in prepaid expenses and other assets of $2.7 million, and an increase of inventories, net of $7.5 million. These uses of funds were partially offset by a reduction of accounts receivable, net, of $11.4 million, and an increase in accounts payable of $1.4 million.

Net cash used in operating activities for the nine months ended September 30, 2020 was $11.7 million and consisted of net loss of $35.0 million, less non-cash items of $25.4 million, partially offset by a net increase in assets and liabilities of $2.1 million. Non-cash items primarily included amortization of developed technology of $8.9 million, stock-based compensation expense of $10.4 million, depreciation and amortization of $3.0 million, lease amortization of $1.9 million, and a variety of smaller items. The cash used by assets and liabilities was primarily due to an increase in inventories of $6.8 million, an increase in prepaid expenses and other assets of $2.4 million, primarily comprised of payments to vendors involved with our facility expansion in Singapore, partially offset by a decrease in accounts receivable, net of $1.0 million, an increase in accounts payable of $5.0 million, and an increase in deferred revenue of $1.3 million.

Net Cash Provided by (Used in) Investing Activities

Our primary investing activities consist of purchases, sales, and maturities of our short-term investments and to a much lesser extent, capital expenditures for manufacturing, laboratory, computer equipment and software to support our infrastructure and workforce. We expect to continue to incur costs for capital expenditures to expand capacity under the NIH Contract, improve manufacturing efficiencies and strengthen information technology and network security. However, we may choose to decrease or defer certain capital expenditures and development activities, while further optimizing our organization.

Net cash used in investing activities for the nine months ended September 30, 2021 was $10.8 million. Capital expenditures of $12.8 million were incurred primarily to expand our microfluidics IFC production capacity in Singapore related to the NIH Contract. We received $2.0 million from the NIH under the terms of the agreement to fund the facility expansion.

Net cash provided by investing activities for the nine months ended September 30, 2020 was $40.8 million, which included $11.2 million of proceeds from the NIH contract under the terms of the agreement to fund the facility expansion, $31.8 million of proceeds from maturities of investments, and $5.0 million of proceeds from the sale of investments, partially offset by the $5.2 million expenditure associated with the acquisition of InstruNor AS and $2.0 million of capital expenditures.

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Net Cash Provided by (Used in) Financing Activities

Net cash provided by financing activities totaled $8.7 million during the nine months ended September 30, 2021. The principal source of cash was $10 million of advances drawn against our new Term Loan Facility with Silicon Valley Bank. Other sources include $0.7 million of ESPP proceeds and $0.2 million of proceeds from the exercise of stock options. Partially offsetting these sources was $1.7 million of withholding tax payments related to the net share settlement of equity awards and the $0.5 million repurchase of 2014 Notes completed in February 2021.

During the nine months ended September 30, 2020, we generated $20.4 million of cash from financing activities, principally from the $20.2 million “at the market” equity offering.

Capital Resources

At September 30, 2021 and December 31, 2020, our working capital, excluding deferred revenues and restricted cash, was $39.0 million and $76.9 million, respectively, including cash and cash equivalents of $29.3 million and $68.5 million, respectively. We had no investments as of September 30, 2021 and December 31, 2020.

In February 2014, we closed an underwritten public offering of our 2014 Notes. Pursuant to the Indenture governing the 2014 Notes, holders of the 2014 Notes have the right, subject to certain conditions specified in such indenture, to require the Company to repurchase all or a portion of their 2014 Notes on each of February 6, 2021, February 6, 2024, and February 6, 2029, at a repurchase price in cash equal to 100% of the principal amount of the 2014 Notes plus accrued and unpaid interest. On February 6, 2021, holders of $0.5 million of the 2014 Notes caused us to repurchase their notes in accordance with this provision leaving $0.6 million of 2014 Notes outstanding.

In November 2019, we closed a private placement to qualified institutional buyers pursuant to Rule 144A under the Securities Act of $55.0 million aggregate principal amount of our 2019 Notes. The 2019 Notes bear interest at 5.25% per annum, payable semiannually on June 1 and December 1 of each year, beginning on June 1, 2020. The Notes will mature on December 1, 2024, unless earlier repurchased or converted pursuant to their terms. The 2019 Notes will be convertible at the option of the holder at any point prior to close of business on the second scheduled trading day preceding the maturity date. The initial conversion rate of the 2019 Notes is 344.8276 shares of the Company’s common stock per $1,000 principal amount of 2019 Notes (which is equivalent to an initial conversion price of $2.90 per share). The conversion rate will be subject to adjustment upon the occurrence of certain specified events but will not be adjusted for any accrued and unpaid interest.

The 2019 Notes will also be convertible at our option upon certain conditions in accordance with the terms of the indenture governing the 2019 Notes. On or after December 1, 2021 to December 1, 2022, if the price of the Company’s common stock has equaled or exceeded 150% of the Conversion Price (as defined in the indenture, currently $2.90, subject to adjustment) for a specified number of days (Issuer’s Conversion Option), we may, at our option, elect to convert the 2019 Notes in whole but not in part into shares of the Company, determined in accordance with the terms of the indenture. On or after December 1, 2022, if the price of the Company’s common stock has equaled or exceeded 130% of the Conversion Price then in effect for a specified number of days, we may, at our option, elect to convert the 2019 Notes in whole but not in part into shares of the Company, determined in accordance with the terms of the indenture.

The foregoing summaries of the 2014 Notes and the 2019 Notes are not complete and are qualified in their entirety by the applicable indentures, forms of global notes, and other agreements and documents filed with the SEC.

In March 2020, we entered into an Open Market Sale Agreement (Sale Agreement) with Jefferies to sell shares of our common stock having aggregate sales proceeds of up to $50,000,000, from time to time, through an at-the-market (ATM) equity offering program under which Jefferies acts as sales agent. During the third quarter of 2020, we sold 2.5 million shares of our common stock, pursuant to the Sale Agreement. Our net proceeds were approximately $20.1 million, after deducting related expenses, including commissions of approximately $0.6 million and issuance costs of approximately $0.2 million.

On August 2, 2018, we entered into a Loan and Security Agreement with SVB (the Credit Agreement) for our Revolving Credit Facility, which provides for secured revolving loans in an aggregate amount of up to $15.0 million, In August 2021, we amended our Revolving Credit Facility to extend the maturity date to August 2, 2023 and to provide for a new $10.0 million Term Loan Facility (the Term Loan Facility and, together with the Revolving Credit Facility, the Credit Facility). The Credit Facility is collateralized by substantially all our property, other than intellectual property. The maturity date of the Term Loan Facility is July 1, 2025, subject to the following condition: in the event the principal amount of our convertible debt exceeds $0.6 million as of June 1, 2024 or if the maturity date of our 2019 Notes has not been extended beyond January 1, 2026 by that date, then the maturity date of the Term Loan Facility will be June 1, 2024.

As of September 30, 2021, the balance outstanding on the Term Loan Facility was $10.0 million. Interest on the term loan accrues on the outstanding principal amount thereof at the greater of (i) a floating per annum rate equal to three quarters of one

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percentage point (0.75%) above the prime rate (as customarily defined), or 4.0% with a final payment equal to 6.5% of the aggregate original principal amounts of each term loan advance due on the earlier of the maturity date of the Term Loan Facility, the acceleration of the term loan advances or any prepayment of a term loan advance. Interest is payable monthly. The principal amount of the term loan advances is repayable beginning on August 1, 2023, in twenty-four equal monthly installments of principal plus monthly payments of accrued interest. The Amendment also added a financial covenant to the Credit Facility, requiring us to maintain a minimum Adjusted Quick Ratio (as defined) of at least 1.25 to 1.00.

As of September 30, 2021, total availability under the Revolving Credit Facility was $10.3 million. We currently have no outstanding debt under the Revolving Credit Facility, and we are in compliance with all the terms and conditions of the Credit Agreement. See Note 8 to our condensed consolidated financial statements for more information about the Revolving Credit Facility and Term Loan Facility.

We believe our existing cash, cash equivalents, and investments, along with funding available from the Revolving Credit Facility, will be sufficient to meet our working capital and capital expenditure needs for at least the next 12 months. However, because we have experienced lower than expected cash generated from operating activities, we anticipate continued near-term supply chain constraints and ongoing uncertainty regarding COVID-19-related lab closures and resolution of tax permit issues in China, and we may also experience greater than expected cost of revenue, we may need to raise additional capital to fund our operations. Our future funding requirements will depend on many factors, including market acceptance of our products, the cost of our research and development activities, the cost of filing and prosecuting patent applications, the cost associated with litigation or disputes relating to intellectual property rights or otherwise, the cost and timing of regulatory clearances or approvals, if any, the cost and timing of establishing additional sales, marketing, and distribution capabilities, the cost and timing of establishing additional technical support capabilities, and the effect of competing technological and market developments.

If we require additional funds in the future, we may not be able to obtain such funds on acceptable terms, or at all, and our ability to raise additional capital may be adversely impacted by potential worsening global economic conditions and the recent disruptions to and volatility in the credit and financial markets in the United States and worldwide resulting from the COVID-19 pandemic. If we raise additional funds by issuing equity securities, our stockholders could experience dilution. Debt financing, if available, may involve covenants restricting our operations or our ability to incur additional debt. Any additional debt or equity financing that we raise may contain terms that are not favorable to us or our stockholders. If we do not have, or are not able to obtain, sufficient funds, we may have to delay development or commercialization of our products or license to third parties the rights to commercialize products or technologies that we would otherwise seek to commercialize. We also may have to reduce marketing, customer support, research and development, or other resources devoted to our products.

Contractual Obligations and Commitments

Our operating lease obligations relate to leases for our current corporate headquarters and leases for manufacturing and office space for our foreign subsidiaries. In the second quarter of 2021, we entered into an agreement to extend our current lease in Singapore from June 2022 to June 2027. Please see Note 9 to our condensed consolidated financial statements for a discussion of our lease obligations.

Other than as disclosed above, there have been no material changes during the nine months ended September 30, 2021 to our contractual obligations disclosed in our “Management’s Discussion and Analysis of Financial Condition and Results of Operations” included in our annual report on Form 10-K for the year ended December 31, 2020.

Off-Balance Sheet Arrangements

Since our inception, we have not had any off-balance sheet arrangements as defined in Item 303(a)(4) of the SEC’s Regulation S-K.

Item 3. Quantitative and Qualitative Disclosures about Market Risk

Market risk represents the risk of loss that may impact our financial position due to adverse changes in financial market prices and rates. Our market risk exposure is primarily a result of fluctuations in foreign currency exchange rates and interest rates. We do not hold or issue financial instruments for trading purposes.

Foreign Currency Exchange Risk

As we expand internationally our results of operations and cash flows will become increasingly subject to fluctuations due to changes in foreign currency exchange rates. Our revenue is generally denominated in the local currency of the contracting party. Historically, the majority of our revenue has been denominated in U.S. dollars. Our expenses are generally denominated

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in the currencies in which our operations are located, which is primarily in the United States, with a portion of expenses incurred in Singapore and Canada where our manufacturing facilities are located. Our results of operations and cash flows are, therefore, subject to fluctuations due to changes in foreign currency exchange rates. The volatility of exchange rates depends on many factors that we cannot forecast with reliable accuracy. We have experienced and will continue to experience fluctuations in our net income or loss as a result of transaction gains or losses related to revaluing certain current asset and current liability balances that are denominated in currencies other than the functional currency of the entities in which they are recorded. For the nine months ended September 30, 2021, we had a foreign currency loss of $0.1 million compared to a foreign currency loss of $0.5 million in the prior year for the same period. To date, we have not entered into any foreign currency hedging contracts although we may do so in the future. As our international operations grow, we will continue to reassess our approach to manage our risk relating to fluctuations in currency rates. If foreign currency exchange rates had changed by 10% during the periods presented, it would not have had a material impact on our financial position or results of operations.

Interest Rate Sensitivity

We had cash and cash equivalents of $29.3 million as of September 30, 2021. These amounts were held primarily in cash on deposit with banks and money market funds which are short-term. We held no investments in treasury securities at September 30, 2021. Cash, cash equivalents and investments are held for working capital purposes. We believe that we do not have any material exposure to changes in the fair value of our money market portfolio as a result of changes in interest rates. Declines in interest rates, however, will reduce future investment income. If overall interest rates had decreased by 10% during the periods presented, our interest income would not have been materially affected.

Fair Value of Financial Instruments

We do not have material exposure to market risk with respect to investments. We do not use derivative financial instruments for speculative or trading purposes. We may adopt specific hedging strategies in the future.

Item 4. Controls and Procedures

Evaluation of Disclosure Controls and Procedures

Our management, with the participation of our Chief Executive Officer and our Chief Financial Officer, evaluated the effectiveness of our disclosure controls and procedures as of September 30, 2021. The term “disclosure controls and procedures,” as defined in Rules 13a-15(e) and 15d-15(e) under the Exchange Act, means controls and other procedures of a company that are designed to ensure that information required to be disclosed by a company in the reports that it files or submits under the Exchange Act is recorded, processed, summarized and reported, within the time periods specified in the SEC’s rules and forms. Disclosure controls and procedures include, without limitation, controls and procedures designed to ensure that information required to be disclosed by a company in the reports that it files or submits under the Exchange Act is accumulated and communicated to the company’s management, including its principal executive and principal financial officers, as appropriate to allow timely decisions regarding required disclosure. Management recognizes that any controls and procedures, no matter how well designed and operated, can provide only reasonable assurance of achieving their objectives and management necessarily applies its judgment in evaluating the cost-benefit relationship of possible controls and procedures. Based on the evaluation of our disclosure controls and procedures as of September 30, 2021, our Chief Executive Officer and Chief Financial Officer concluded that, as of such date, our disclosure controls and procedures were effective at the reasonable assurance level.

Changes in Internal Control Over Financial Reporting

There were no changes in our internal control over financial reporting that occurred during the nine months ended September 30, 2021 that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.

Limitations on the Effectiveness of Controls

Control systems, no matter how well conceived and operated, are designed to provide a reasonable, but not an absolute, level of assurance that the objectives of the control system are met. Further, the design of a control system must reflect the fact that there are resource constraints, and the benefits of controls must be considered relative to their costs. Because of the inherent limitations in all control systems, no evaluation of controls can provide absolute assurance that all control issues and instances of fraud, if any, have been detected. Because of the inherent limitations in any control system, misstatements due to error or fraud may occur and not be detected.

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PART II. OTHER INFORMATION

Item 1. Legal Proceedings

In September 2020, a putative class action complaint alleging violations of the federal securities laws was filed against the Company (also naming our Chief Executive Officer and Chief Financial Officer as defendants) in the U.S. District Court for the Northern District of California (Reena Saintjermain, et al. v. Fluidigm Corporation, et al). The Court appointed a lead plaintiff and lead counsel in December 2020, and an amended complaint was filed on February 19, 2021. The complaint, as amended, seeks unspecified damages on behalf of a purported class of persons and entities who acquired our common stock between February 7, 2019 and November 5, 2019 and alleges securities laws violations based on statements and alleged omissions made by the Company during such period. The Company filed a motion to dismiss the complaint on April 5, 2021 and, on August 4, 2021, the Court granted defendants’ motion to dismiss with leave to amend. A second amended complaint was filed on September 14, 2021. The Company filed a motion to dismiss the second amended complaint on October 29, 2021. We believe the claims alleged in the complaint lack merit and we intend to defend this action vigorously.

In the normal course of business, we are from time to time involved in legal proceedings or potential legal proceedings, including matters involving employment, intellectual property, or others. Although the results of litigation and claims cannot be predicted with certainty, we currently believe that the final outcome of any currently pending matters would not have a material adverse effect on our business, operating results, financial condition, or cash flows. Regardless of the outcome, litigation can have an adverse impact on us because of defense and settlement costs, diversion of management resources, and other factors.

Item 1A. Risk Factors

We operate in a rapidly changing environment that involves numerous uncertainties and risks. The following risks and uncertainties may have a material and adverse effect on our business, financial condition, or results of operations. You should consider these risks and uncertainties carefully, together with all of the other information included or incorporated by reference in this quarterly report on Form 10-Q. The risks described below are not the only ones we face. Our business is also subject to the risks that affect many other companies, such as employment relations, general economic conditions, global sociopolitical events and international operations. Further, additional risks not currently known to us or that we currently believe are immaterial may in the future materially and adversely affect our business, operations, liquidity and stock price. If any of these risks occur, our business, results of operations, or financial condition could suffer, the trading price of our securities could decline, and you may lose all or part of your investment.

Summary of Risk Factors

Risks Related to our Business, Industry, and Strategy

•The COVID-19 pandemic has significantly affected our business operations.

•Our financial results and revenue growth rates have varied significantly from quarter-to-quarter and year-to-year, and may not be consistent with expectations.

•We have incurred losses since inception, and we may continue to incur substantial losses for the foreseeable future.

•The life science markets are highly competitive and subject to rapid technological change.

•If our research and product development efforts do not result in commercially viable products within anticipated timelines, if at all, our business and results of operations will be adversely affected.

•Market opportunities may not develop as quickly as we expect, limiting our ability to successfully sell our products.

•Our future success is dependent upon our ability to expand our customer base and introduce new applications.

•If our products fail to achieve and sustain sufficient market acceptance, our revenue will be adversely affected.

•We may not be able to develop new products or enhance the capabilities of our existing systems.

•Our business growth strategy involves the potential for significant acquisitions.

•Our efficiency and cost-savings initiatives could be disruptive to our operations.

•Implementation of a company-wide enterprise resource planning (ERP) system could adversely affect our business.

Risks Related to Operations and Reliance on Third Parties

•We may experience development or manufacturing problems or delays.

•Our business depends on research and development spending levels of our customers.

•If one or more of our manufacturing facilities become unavailable or inoperable, we will be unable to continue manufacturing our instruments, IFCs, assays and/or reagents.

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•Disruption of our manufacturing facilities or other operations, or in the operations of our customers or business partners, could result in cancellation of orders, delays in deliveries or other business activities, or loss of customers.

•We rely on single and sole source suppliers for some of the components and materials used in our products.

•Any disruption or delay in the shipping or off-loading of our products may have an adverse effect on our financial condition and results of operations.

•We may not be able to convert our orders in backlog into revenue.

•Our business operations depend upon the continuing efforts of our management team and other key employees.

•Our distribution capabilities and direct sales, field support, and marketing forces must be sufficient to meet our customers’ needs.

•To use our analytical systems, customers typically need to purchase specialized reagents.

•Security breaches, loss of data, cyberattacks, and other IT failures could adversely affect our business.

Risks Related to Quality and the Regulatory Environment

•Our products could have defects or errors.

•Although the FDA granted Emergency Use Authorization (EUA) for our Advanta Dx SARS-CoV-2 RT-PCR Assay in August 2020 and for the AZOVA COVID-19 Test Collection Kit in February 2021, these authorizations are only valid during the COVID-19 public health emergency.

•Our contract with the National Institutes of Health (NIH) could expose us to risks and costs.

•To the extent we elect to label and promote any of our non-EUA products as medical devices, we would be required to obtain prior approval or clearance by the FDA or comparable foreign regulatory authority.

•Our products could become subject to regulation as medical devices by the FDA or other regulatory agencies.

•Compliance or the failure to comply with current and future regulations affecting our products and business operations worldwide could cause us significant expense and adversely impact our business.

Risks Related to Economic Conditions and Operating a Global Business

•We generate a substantial portion of our revenue internationally.

•Adverse conditions in the global economy may significantly harm our revenue, profitability, and results of operations.

•We are subject to fluctuations in the exchange rate of the U.S. dollar and foreign currencies.

Financial, Tax, and Accounting Risks

•Our future capital needs are uncertain and we may need to raise additional funds in the future.

•Any failure to maintain effective internal control over financial reporting could adversely affect our business.

•We may not realize the value of our goodwill or other intangible assets.

•If we fail to comply with the covenants and other obligations under our Credit Facility, the lenders may be able to accelerate amounts owed under the facilities and may foreclose upon the assets securing our obligations.

•We are subject to risks related to taxation in multiple jurisdictions.

•Changes in accounting principles, or interpretations thereof, could impact our financial position and results of operations.

•We have a significant amount of outstanding indebtedness.

Risks Related to Intellectual Property

•Our ability to protect our intellectual property and proprietary technology is uncertain.

•We may be involved in lawsuits to protect or enforce our patents and proprietary rights.

•We may be subject to damages resulting from claims that we or our employees have wrongfully used or disclosed alleged trade secrets.

•We depend on certain technologies that are licensed to us.

•We are subject to certain manufacturing restrictions related to licensed technologies that were developed with the financial assistance of U.S. governmental grants.

•We are subject to certain obligations and restrictions relating to technologies developed in cooperation with Canadian government agencies.

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Risks Related to Our Common Stock

•Our stock price is volatile.

•Future sales of our common stock in the public market could cause our stock price to fall.

•We will have broad discretion over the use of the proceeds to us from our ATM equity offering program.

•If securities or industry analysts publish unfavorable research about us or cease to cover our business, our stock price and/or trading volume could decline.

•Anti-takeover provisions in our charter documents and under Delaware law could make an acquisition of us more difficult.

•The forum selection provision in our bylaws could limit the ability of our stockholders to bring a claim in a judicial forum viewed by the stockholders as more favorable for disputes with us or our directors, officers or other employees.

•Any conversions of our 2014 Notes or 2019 Notes will dilute the ownership interest of our existing stockholders.

RISKS RELATED TO OUR BUSINESS, INDUSTRY, AND STRATEGY

The global COVID-19 pandemic has significantly affected our business operations and could continue to adversely impact our financial position and cash flows to an extent that is unknown and difficult to predict.

The pandemic and international public health emergency caused by SARS-CoV-2, the novel strain of coronavirus that causes the disease commonly known as COVID-19, has adversely affected all the countries in which we and our customers, suppliers, and other business partners operate, disrupting supply chains, causing significant volatility in global financial markets, and raising the prospect of an extended global recession. Public health problems resulting from COVID-19 and precautionary measures instituted by governments and businesses to mitigate its spread and resurgence, including travel restrictions and quarantines, could continue to contribute to a general slowdown in the global economy, cause increasingly adverse impacts on our customers, suppliers, and other business partners, and further disrupt our operations. Changes in our operations as a result of the COVID-19 pandemic have resulted in inefficiencies and delays, including in sales and product development efforts, and additional costs related to business continuity initiatives that cannot be fully mitigated through succession planning, employees working remotely, or teleconferencing technologies.

The COVID-19 pandemic and related governmental and societal reactions have had, and may continue to have, a negative impact on our business, liquidity, results of operations, and stock price due to the occurrence of some or all of the following events or circumstances among others:

•reduced demand for some of our products and services due to the impact of COVID-19 on our customers, including in the global academic research community;

•the negative impact of ongoing travel restrictions and social distancing policies on our sales operations, marketing efforts, and customer field support;

•diminished business productivity due to inefficiencies in employees working from home or increasing physical distancing and other pandemic response protocols in our production facilities;

•increased voluntary turnover, together with impaired ability to hire and effectively train new personnel due to labor shortages, travel restrictions, and physical distancing protocols;

•increased susceptibility to the risk of information technology security breaches and other disruptions due to increased volumes of remote access to our information systems from our employees working at home;

•increased operating costs if one of our facilities were to experience a COVID-19 outbreak;

•disruption of the operations of our contract manufacturers, suppliers, and other business partners;

•shortages or delays in the supply of components and materials used in our products; and

•increased volatility in our stock price due to financial market instability.

In addition to its negative impact on some aspects of our business, the COVID-19 pandemic has been a source of opportunity for our diagnostics business, opening up external funding sources to support innovation and product development and resulting in increased revenues due to sales of our Advanta Dx SARS-CoV-2 RT-PCR test and related sales of our microfluidics instruments. However, as vaccines and alternative testing options for the coronavirus have become available and the perceived threat of the pandemic has receded, the demand for our COVID-19 testing products has slowed, resulting in a corresponding decline in related revenue. As a result of these trends, we have lowered our revenue expectations for COVID-19 testing products in 2021.

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In the third quarter of 2021, factors such as supply chain constraints, China trade restrictions, and the ongoing slowdown in the Asia-Pacific region caused our overall revenues to decline more than expected. As a result, we are considering the implementation of various cost control initiatives, and we may be required to draw on our $15.0 million revolving senior credit facility (Revolving Credit Facility) or raise additional financing to support our investment priorities. Additional details concerning these risks are provided in the risk factors below, including under “Our efficiency and cost-savings initiatives could be disruptive to our operations and adversely affect our results of operations and financial condition,” and “Our future capital needs are uncertain and we may need to raise additional funds in the future, which may cause dilution to stockholders or may be upon terms that are not favorable to us.”

The extent to which the COVID-19 pandemic will continue to impact our business and financial results will depend on future developments, which are highly uncertain and cannot be predicted with confidence, such as the continued spread and resurgences of the coronavirus; the emergence of new strains of the disease, such as the Delta variant; the availability, efficacy, and acceptance of COVID-19 vaccines; the scope and duration of the public health emergency; and COVID-19 mitigation measures such as travel bans and restrictions, social distancing, quarantines, and business shutdowns and closures.

Because the severity, magnitude, and duration of the COVID-19 pandemic and its economic consequences are uncertain, we are unable to predict the impact of COVID-19 on our operations, our financial performance, and our ability to successfully execute our business strategies and initiatives. The ultimate impact of the COVID-19 pandemic on our operations and financial performance depends on many factors that are not within our control, including, but not limited, to: governmental, business, and individual actions that have been and continue to be taken in response to the pandemic (including restrictions on travel, transport and workforce pressures); the impact of the pandemic and actions taken in response on global and regional economies, travel, and economic activity; the availability of federal, state, local or non-U.S. funding programs; general economic uncertainty in key global markets and financial market volatility; global economic conditions and levels of economic growth; labor and materials shortages; supply chain difficulties, including disruption of logistics, shipping, and other distribution operations; and the pace of recovery when the threat of COVID-19 subsides.

As the COVID-19 pandemic continues to affect our operating and financial results, it may also have the effect of heightening many of the other risks described in our other risk factors below. COVID-19 may also affect our operating and financial results in a manner that is not presently known to us or that we currently do not expect to present significant risks to our operations or financial results, particularly if the pandemic and its associated impacts reoccur in the coming months.

Our financial results and revenue growth rates have varied significantly from quarter-to-quarter and year-to-year due to a number of factors, and a significant variance in our operating results or rates of growth from our financial guidance or market expectations, if any, could lead to substantial volatility in our stock price.

Our revenue, results of operations, and revenue growth rates have varied in the past and may continue to vary significantly from quarter-to-quarter or year-to-year. We may experience substantial variability in our product mix from period-to-period as revenue from sales of our instruments relative to sales of our consumables may fluctuate or deviate significantly from expectations. Our revenue increased year-over-year in 2019 compared to 2018, and again in 2020 compared to 2019, but we may not be able to achieve similar revenue growth in future periods. Variability in our quarterly or annual results of operations, mix of product revenue, including any decline in our revenue related to the COVID-19 pandemic, or variability in rates of revenue growth, if any, may lead to volatility in our stock price as research analysts and investors respond to these fluctuations. These fluctuations are due to numerous factors that are difficult to forecast, including:

•fluctuations in demand for our products;

•changes in customer budget cycles, capital spending, and the availability of VAT and import tax exemptions;

•seasonal variations in customer operations;

•tendencies among some customers to defer purchase decisions to the end of the quarter;

•the large unit value of our systems, particularly our proteomics systems;

•changes in our pricing and sales policies or the pricing and sales policies of our competitors;

•our ability to design, manufacture, market, sell, and deliver products to our customers in a timely and cost-effective manner;

•our ability to timely obtain adequate quantities of the materials or components used in our products, which in certain cases are purchased through sole and single source suppliers;

•staffing shortages, lack of skilled labor, increased turnover, and competitive job markets;

•fluctuations or reductions in revenue from sales of legacy instruments that may have contributed significant revenue in prior periods;

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•quality control or yield problems in our manufacturing operations;

•new product introductions and enhancements by us and our competitors;

•unanticipated increases in costs or expenses;

•our complex, variable and, at times, lengthy sales cycle;

•trade restrictions and government protectionism;

•global economic conditions; and

•fluctuations in foreign currency exchange rates.

Additionally, we have certain customers who have historically placed large orders in multiple quarters during a calendar year. A significant reduction in orders from one or more of these customers could adversely affect our revenue and operating results, and if these customers defer or cancel purchases or otherwise alter their purchasing patterns, our financial results and actual results of operations could be significantly impacted. Other unknown or unpredictable factors also could harm our results.

The foregoing factors, as well as other factors, could materially and adversely affect our quarterly and annual results of operations and rates of revenue growth, if any. We have experienced significant revenue growth in the past but we may not achieve similar growth rates in future periods. You should not rely on our operating results for any prior quarterly or annual period as an indication of our future operating performance. If we are unable to achieve adequate revenue growth, our operating results could suffer and our stock price could decline. In addition, a significant amount of our operating expenses are relatively fixed due to our manufacturing, research and development, and sales and general administrative efforts. Any failure to adjust spending quickly enough to compensate for a shortfall relative to our anticipated revenue could magnify the adverse impact of such shortfalls on our results of operations. We expect that our sales will continue to fluctuate on an annual and quarterly basis and that our financial results for some periods may be below those projected by securities analysts, which could significantly decrease the price of our common stock.

We have incurred losses since inception, and we may continue to incur substantial losses for the foreseeable future.

We have incurred significant losses in each fiscal year since our inception, including net losses of $53.0 million, $64.8 million and $59.0 million during the years 2020, 2019, and 2018, respectively. As of September 30, 2021, we had an accumulated deficit of $726.6 million. These losses have resulted principally from costs incurred in our research and development programs, and from our manufacturing costs and selling, general, and administrative expenses. To date, we have funded our operations primarily through equity offerings, the issuance of debt instruments, and from sales of our products. Until we are able to generate additional revenue to support our level of operating expenses, we will continue to incur operating and net losses and negative cash flow from operations.

We believe that our continued investment in research and development, sales, and marketing is essential to our long-term competitive position and future revenue growth and, as a result, we may incur operating losses for the foreseeable future and may never achieve profitability.

The life science markets are highly competitive and subject to rapid technological change, and we may not be able to successfully compete.

The markets for our products are characterized by rapidly changing technology, evolving industry standards, changes in customer needs, emerging competition, new product introductions, and strong price competition. We compete with both established and development stage life science research companies that design, manufacture, and market instruments and consumables for gene expression analysis, single-cell targeted gene expression and protein expression analysis, SNP genotyping, quantitative polymerase chain reaction (qPCR), digital PCR, flow cytometry, cell imaging, and additional applications using well established laboratory techniques, as well as newer technologies such as bead encoded arrays, microfluidics, next-generation DNA sequencing (NGS), microdroplets, spatial protein expression, and photolithographic arrays. Most of our current competitors have significantly greater name recognition, greater financial and human resources, broader product lines and product packages, larger sales forces, larger existing installed bases, larger intellectual property portfolios, and greater experience and scale in research and development, manufacturing, and marketing than we do.

We consider Agilent Technologies, Inc., Thermo Fisher Scientific Inc. (Thermo), Bio-Rad Laboratories, Inc., NanoString Technologies, Inc. (NanoString), and Agena Bioscience, Inc. to be our principal competitors in the microfluidics space. We believe that Cytek Biosciences, Inc. and Becton, Dickinson and Company are currently our principal competitors for our mass cytometry market share, and that IonPath Inc., Akoya Biosciences, Inc., NanoString, and 10x Genomics, Inc. are our principal competitors for our Imaging Mass Cytometry™ market share. While the aforementioned principal competitors are the largest

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and most prevalent in their representative technology areas, the combined markets in which we compete have an additional 10 to 20 smaller competitors with competing approaches and technologies that we routinely face in selling situations.

Competitors may be able to respond more quickly and effectively than we can to new or changing opportunities, technologies, standards, or customer requirements. In light of these advantages, even if our technology is more effective than the product or service offerings of our competitors, current or potential customers might accept competitive products and services in lieu of purchasing our technology. We anticipate that we will continue to face increased competition in the future as existing companies and competitors develop new or improved products and as new companies enter the market with new technologies. Increased competition is likely to result in pricing pressures, which could reduce our profit margins and increase our sales and marketing expenses. In addition, mergers, consolidations, or other strategic transactions between two or more of our competitors, or between our competitor and one of our key customers, could change the competitive landscape and weaken our competitive position, adversely affecting our business.

If our research and product development efforts do not result in commercially viable products within anticipated timelines, if at all, our business and results of operations will be adversely affected.

Our business is dependent on the improvement of our existing products, our development of new products to serve existing markets, and our development of new products to create new markets and applications that were previously not practical with existing systems. We intend to devote significant personnel and financial resources to research and development activities designed to advance the capabilities of our technology. We have developed design rules for the implementation of our technology that are frequently revised to reflect new insights we have gained about the technology. In addition, we have discovered that biological or chemical reactions sometimes behave differently when implemented on our systems rather than in a standard laboratory environment. Furthermore, many such reactions take place within the confines of single cells, which have also demonstrated unexpected behavior when grown and manipulated within microfluidic environments. As a result, research and development efforts may be required to transfer certain reactions and cell handling techniques to our systems. In the past, product development projects have been significantly delayed when we encountered unanticipated difficulties in implementing a process on our systems. We may have similar delays in the future, and we may not obtain any benefits from our research and development activities. Any delay or failure by us to develop and release new products or product enhancements would have a substantial adverse effect on our business and results of operations.

Market opportunities may not develop as quickly as we expect, limiting our ability to successfully sell our products, or our product development and strategic plans may change and our entry into certain markets may be delayed, if it occurs at all.

The application of our technologies to high-throughput genomics, single-cell genomics and, particularly, mass cytometry applications are in many cases emerging market opportunities. We believe these opportunities will take several years to develop or mature and we cannot be certain that these market opportunities will develop as we expect. The future growth of our markets and the success of our products depend on many factors beyond our control, including recognition and acceptance by the scientific community, and the growth, prevalence, and costs of competing methods of genetic and protein analysis. Additionally, our success depends on the ability of our sales organization to successfully sell our products into these new markets. If we are not able to successfully market and sell our products, or to achieve the revenue or margins we expect, our operating results may be harmed and we may not recover our product development and marketing expenditures. In addition, our product development and strategic plans may change, which could delay or impede our entry into these markets.

Our future success is dependent upon our ability to expand our customer base and introduce new applications.

Our customer base is primarily composed of academic research institutions, translational research and medicine centers, cancer centers, clinical research laboratories, biopharmaceutical, biotechnology, and plant and animal research companies, and contract research organizations that perform analyses for research and commercial purposes. Our success will depend, in part, upon our ability to increase our market share among these customers, attract additional customers outside of these markets, and market new applications to existing and new customers as we develop such applications. Attracting new customers and introducing new applications require substantial time and expense. For example, it may be difficult to identify, engage, and market to customers who are unfamiliar with the current applications of our systems. Any failure to expand our existing customer base or launch new applications would adversely affect our ability to increase our revenue.

If our products fail to achieve and sustain sufficient market acceptance, our revenue will be adversely affected.

Our success depends on our ability to develop and market products that are recognized and accepted as reliable, enabling and cost-effective. Most of our potential customers already use expensive research systems in their laboratories and may be reluctant to replace those systems. Market acceptance of our systems will depend on many factors, including our ability to

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convince potential customers that our systems are an attractive alternative to existing technologies. Compared to some competing technologies, our technology is relatively new, and most potential customers have limited knowledge of, or experience with, our products. Prior to adopting our systems, some potential customers may need to devote time and effort to testing and validating our systems. Any failure of our systems to meet these customer benchmarks could result in customers choosing to retain their existing systems or to purchase systems other than ours, and revenue from the sale of legacy instruments that may have contributed significant revenue in prior periods may decrease.

In addition, it is important that our systems be perceived as accurate and reliable by the scientific and medical research community as a whole. Historically, a significant part of our sales and marketing efforts has been directed at convincing industry leaders of the advantages of our systems and encouraging such leaders to publish or present the results of their evaluation of our system. If we are unable to continue to induce leading researchers to use our systems, or if such researchers are unable to achieve and publish or present significant experimental results using our systems, acceptance and adoption of our systems will be slowed and our ability to increase our revenue would be adversely affected.

We may not be able to develop new products or enhance the capabilities of our existing systems to keep pace with rapidly changing technology and customer requirements, which could have a material adverse effect on our business, revenue, financial condition, and operating results.

Our success depends on our ability to develop new products and applications for our technology in existing and new markets, while improving the performance and cost-effectiveness of our systems. New technologies, techniques, or products could emerge that might offer better combinations of price and performance than our current or future product lines and systems. Existing markets for our products, including high-throughput genomics, single-cell genomics and mass cytometry, as well as potential markets for our products such as high-throughput NGS and molecular applications, are characterized by rapid technological change and innovation. It is critical to our success for us to anticipate changes in technology and customer requirements and to successfully introduce new, enhanced, and competitive technology to meet our customers’ and prospective customers’ needs on a timely and cost-effective basis. Developing and implementing new technologies will require us to incur substantial development costs and we may not have adequate resources available to be able to successfully introduce new applications of, or enhancements to, our systems. We cannot guarantee that we will be able to maintain technological advantages over emerging technologies in the future. While we typically plan improvements to our systems, we may not be able to successfully implement these improvements. If we fail to keep pace with emerging technologies, demand for our systems will not grow and may decline, and our business, revenue, financial condition, and operating results could suffer materially. In addition, if we introduce enhanced systems but fail to manage product transitions effectively, customers may delay or forgo purchases of our systems and our operating results may be adversely affected by product obsolescence and excess inventory. Even if we successfully implement some or all of these planned improvements, we cannot guarantee that our current and potential customers will find our enhanced systems to be an attractive alternative to existing technologies, including our current products.

Our efficiency and cost-savings initiatives could be disruptive to our operations and adversely affect our results of operations and financial condition.

From time to time, we have implemented efficiency and cost-savings initiatives intended to stabilize our business operations. These efficiency initiatives have included targeted workforce reductions, optimizing our facilities, and reducing excess space. In 2020, in response to the uncertainty arising from the COVID-19 pandemic, we initiated a range of additional actions aimed at temporarily reducing our operating expenses and preserving liquidity, including implementing temporary enterprise-wide salary reductions of 20% for employees at or above the ‘director’ level and 10% for all others, temporarily reducing our board members’ cash retainers by 20%, and constraining hiring. Although we discontinued our hiring constraints and pandemic-related pay reductions in 2020, we are currently reviewing other possible actions to preserve liquidity and optimize our organization. For example, we may need to decrease or defer capital expenditures and development activities or implement further operating expense reduction measures. The implementation of these and other efficiency and cost-savings initiatives could impair our ability to invest in developing, marketing and selling new and existing products, be disruptive to our operations, make it difficult to attract or retain employees, result in higher than anticipated charges, divert the attention of management, result in a loss of accumulated knowledge, impact our customer and supplier relationships, and otherwise adversely affect our results of operations and financial condition.

If we seek to implement a company-wide enterprise resource planning (ERP) system, such implementation could adversely affect our business and results of operations or the effectiveness of internal control over financial reporting.

We are considering implementing a company-wide ERP system to handle the business and financial processes within our operations and corporate functions. ERP implementations are complex and time-consuming projects that involve substantial expenditures on system software and implementation activities that can continue for several years. ERP implementations also

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require transformation of business and financial processes in order to reap the benefits of the ERP system. If we decide to implement a company-wide ERP system, our business and results of operations could be adversely affected if we experience operating problems and/or cost overruns during the ERP implementation process, or if the ERP system and the associated process changes do not give rise to the benefits that we expect. If we do not effectively implement the ERP system as planned or if the system does not operate as intended, our business, results of operations, and internal controls over financial reporting could be adversely affected.

Our business growth strategy involves the potential for significant acquisitions, and our operating results and prospects could be harmed if we are unable to integrate future acquisitions successfully.

We may acquire other businesses to improve our product offerings or expand into new markets. Our future acquisition strategy will depend on our ability to identify, negotiate, complete, and integrate acquisitions and, if necessary, to obtain satisfactory debt or equity financing to fund those acquisitions. Mergers and acquisitions are inherently risky, and any transaction we complete may not be successful. Any merger or acquisition we may pursue would involve numerous risks, including but not limited to the following:

•difficulties in integrating and managing the operations, technologies, and products of the companies we acquire;

•diversion of our management’s attention from normal daily operation of our business;

•our inability to maintain the key business relationships and the reputations of the businesses we acquire;

•our inability to retain key personnel of the acquired company;

•uncertainty of entry into markets in which we have limited or no prior experience and in which competitors have stronger market positions;

•our dependence on unfamiliar affiliates and customers of the companies we acquire;

•insufficient revenue to offset our increased expenses associated with acquisitions;

•our responsibility for the liabilities of the businesses we acquire, including those which we may not anticipate;

•the possibility that we may not realize the value of acquired assets recorded as goodwill or intangible assets, and would be required to incur material charges relating to the impairment of those assets; and

•our inability to maintain internal standards, controls, procedures, and policies.

We may be unable to secure the equity or debt funding necessary to finance future acquisitions on terms that are acceptable to us. If we finance acquisitions by issuing equity or convertible debt securities, our existing stockholders will likely experience dilution, and if we finance future acquisitions with debt funding, we will incur interest expense and may have to comply with financial covenants and secure that debt obligation with our assets.

RISKS RELATED TO OPERATIONS AND RELIANCE ON THIRD PARTIES

We may experience development or manufacturing problems or delays that could limit the potential growth of our revenue or increase our losses.

We may encounter unforeseen situations in the manufacturing and assembly of our products that would result in delays or shortfalls in our production. For example, our production processes and assembly methods may have to change to accommodate any significant future expansion of our manufacturing capacity, which may increase our manufacturing costs, delay production of our products, reduce our product margin, and adversely impact our business. Conversely, if demand for our products shifts such that a manufacturing facility is operated below its capacity for an extended period, we may adjust our manufacturing operations to reduce fixed costs, which could lead to uncertainty and delays in manufacturing times and quality during any transition period.

Additionally, all of our integrated fluidic circuits (IFCs) for commercial sale are manufactured at our facility in Singapore. Production of the elastomeric block that is at the core of our IFCs is a complex process requiring advanced clean rooms, sophisticated equipment, and strict adherence to procedures. Any contamination of the clean room, equipment malfunction, or failure to strictly follow procedures can significantly reduce our yield in one or more batches. We have in the past experienced variations in yields due to such factors. A drop in yield can increase our cost to manufacture our IFCs or, in more severe cases, require us to halt the manufacture of our IFCs until the problem is resolved. Identifying and resolving the cause of a drop in yield can require substantial time and resources.

Furthermore, developing an IFC for a new application may require developing a specific production process for that type of IFC. While all of our IFCs are produced using the same basic processes, significant variations may be required to ensure

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adequate yield of any particular type of IFC. Developing such a process can be time consuming, and any unexpected difficulty in doing so can delay the introduction of a product.

If our manufacturing activities are adversely impacted, or if we are otherwise unable to keep up with demand for our products by successfully manufacturing, assembling, testing, and shipping our products in a timely manner, our revenue could be impaired, market acceptance for our products could be adversely affected and our customers might instead purchase our competitors’ products.

Our business depends on research and development spending levels of our customers, a reduction in which could limit our ability to sell our products and adversely affect our business.

We expect that our revenue in the foreseeable future will continue to be derived primarily from sales of our systems, IFCs, assays, and reagents to academic research institutions, translational research and medicine centers, cancer centers, clinical research laboratories biopharmaceutical, biotechnology, and plant and animal research companies, and contract research organizations worldwide. Our success will depend upon their demand for and use of our products. Accordingly, the spending policies and practices of these customers—which have been impacted by the COVID-19 pandemic and may additionally be impacted by other factors—have had and will continue to have a significant effect on the demand for our technology. These policies may be based on a wide variety of factors, including concerns regarding any future federal government budget sequestrations, the availability of resources to make purchases, the spending priorities among various types of equipment, policies regarding spending during recessionary periods, tariffs and trade restrictions, and changes in the political climate. In addition, academic, governmental, and other research institutions that fund research and development activities may be subject to stringent budgetary constraints that could result in spending reductions, reduced allocations, or budget cutbacks, which could jeopardize the ability of these customers to purchase our products. Our operating results have fluctuated and may continue to fluctuate substantially due to reductions and delays in research and development expenditures by our customers. For example, reductions in operating expenditures by global academic research facilities because of the COVID-19 pandemic have resulted in lower than expected sales of our mass cytometry instruments. Additionally, the imposition of tariffs and unavailability of VAT and import tax exemptions have adversely affected the sales of our products in China. Similar reductions and delays in customer spending have resulted and may continue to result from other factors that are not within our control, such as:

•changes in economic conditions;

•natural disasters or public health crises;

•changes in government programs that provide funding to research institutions and companies;

•macroeconomic conditions and the political climate;

•governmental protectionism, the escalation of tariffs and other trade barriers;

•availability of tax permits and incentives, including VAT and import tax exemptions;

•changes in the regulatory environment affecting life science and plant and animal research companies engaged in research and commercial activities;

•changes in our customers’ research priorities;

•differences in budget cycles across various geographies and industries;

•personnel shortages among our customers;

•market-driven pressures on companies to consolidate operations and reduce costs;

•mergers and acquisitions in the life science and plant and animal research industries; and

•other factors affecting research and development spending.

Any decrease in our customers’ budgets or expenditures or in the size, scope, or frequency of capital or operating expenditures, as well as any increase in local tariffs could materially and adversely affect our operations or financial condition.

If one or more of our manufacturing facilities become unavailable or inoperable, we will be unable to continue manufacturing our instruments, IFCs, assays and/or reagents and, as a result, our business will be harmed until we are able to secure a new facility.

We manufacture our microfluidics analytical and preparatory instruments and IFCs for commercial sale at our facility in Singapore and our mass cytometry instruments, assays, and reagents for commercial sale at our facility in Canada. No other manufacturing facilities are currently available to us, particularly facilities of the size and scope of our Singapore and Canada operations. Our facilities and the equipment we use to manufacture our instruments, IFCs, assays, and reagents would be costly to replace and could require substantial lead times to repair or replace. Our facilities may be harmed or rendered inoperable by

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natural or man-made disasters, which may render it difficult or impossible for us to manufacture our products for some period of time. If any of our facilities become unavailable to us, we cannot provide assurances that we will be able to secure a new manufacturing facility on acceptable terms, if at all. The inability to manufacture our products, combined with our limited inventory of manufactured supplies, may result in the loss of customers or harm our reputation, and we may be unable to reestablish relationships with those customers in the future. Although we possess insurance for damage to our property and the disruption of our business, this insurance may not be sufficient to cover all of our potential losses and may not continue to be available to us on acceptable terms, or at all. If our manufacturing capabilities are impaired, we may not be able to manufacture and ship our products in a timely manner, which would adversely impact our business.

Disruption of our manufacturing facilities or other operations, or in the operations of our customers or business partners, due to earthquake, flood, other natural catastrophic events, public health crises, or terrorism could result in cancellation of orders, delays in deliveries or other business activities, or loss of customers and could seriously harm our business.

We have significant manufacturing operations in Singapore and Canada and operations in the United States. In addition, our business is international in nature, with our sales, service and administrative personnel and our customers located in numerous countries throughout the world. Operations at our manufacturing facilities and our subcontractors, as well as our other operations and those of our customers, are subject to disruption for a variety of reasons, including work stoppages, acts of war, terrorism, public health crises (including the ongoing COVID-19 pandemic), fire, earthquake, volcanic eruptions, energy shortages, flooding, or other natural disasters. Such disruption could cause delays in, among other things, shipments of products to our customers, our ability to perform services requested by our customers, or the installation of our products at customer sites.

We cannot provide any assurance that alternate means of conducting our operations (whether through alternate production capacity or service providers or otherwise) would be available if a major disruption were to occur or that, if such alternate means were available, they could be obtained on favorable terms.

We rely on a limited number of third-party suppliers for some of the components and materials used in our products, and the loss of any of these suppliers, or delays or problems in the supply of components and materials could harm our business.

We rely on a limited number of third-party suppliers for certain components and materials used in our products, including single and sole source suppliers. Additionally, several of our instruments are assembled at the facilities of contract manufacturers in Singapore. We do not have long-term contracts with our suppliers of these components and materials or our assembly service providers. The loss of a single or sole source supplier of any of the following components and/or materials would require significant time and effort to locate and qualify an alternative source of supply, if at all:

•The IFCs used in our microfluidic systems are fabricated using a specialized polymer, and other specialized materials, that are available from a limited number of sources. In the past, we have encountered quality issues that have reduced our manufacturing yield or required the use of additional manufacturing processes.

•The electron multiplier detector included in the Hyperion/Helios systems and certain metal isotopes used with the Hyperion/Helios systems are purchased from sole source suppliers.

•The raw materials for our Delta Gene and SNP Type assays and Access Array target-specific primers are available from a limited number of sources.

Our reliance on single and sole source suppliers and assembly service providers also subjects us to other risks that could harm our business, including the following:

•we may be subject to increased component or assembly costs and

•we may not be able to obtain adequate supply or services in a timely manner or on commercially reasonable terms.

In connection with the global supply chain disruptions following the onset of the COVID-19 pandemic, we have been experiencing problems with some of our suppliers. In the third quarter of 2021, shortages of certain components caused a backlog and we were unable to fulfill all of the demand for our products during the quarter. We have in the past experienced supply issues, as well as quality control problems such as manufacturing errors, with some of our suppliers, and may again experience problems in the future. We may not be able to quickly establish additional or replacement suppliers, particularly for our single source components, or assembly service providers. Any continued or future interruption or delay in the supply of components or materials or assembly of our instruments, or our inability to obtain components, materials, or assembly services from alternate sources at acceptable prices in a timely manner, could impair our ability to meet the demand of our customers and cause them to cancel orders or switch to competitive products, which would harm our business.

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We may not be able to convert our orders in backlog into revenue.

Our backlog represents product orders from our customers that we have confirmed but have not been able to fulfill, and, accordingly, for which we have not yet recognized revenue. We may not receive revenue from these orders, and any order backlog we report may not be indicative of our future revenue.

Many events can cause an order to be delayed or not completed at all, some of which may be out of our control, including the potential impacts from the COVID-19 pandemic and our suppliers not being able to provide us with products or components. If we delay fulfilling customer orders or if customers reconsider their orders, those customers may seek to cancel or modify their orders with us. Customers may otherwise seek to cancel or delay their orders even if we are prepared to fulfill them. If our orders in backlog do not result in sales, our operating results may suffer.

Any disruption or delay in the shipping or off-loading of our products, whether domestically or internationally, may have an adverse effect on our financial condition and results of operations.

We rely on shipping providers to deliver products to our customers globally. Labor, tariff, or World Trade Organization-related disputes, piracy, physical damage to shipping facilities or equipment caused by severe weather or terrorist incidents, congestion at shipping facilities, complications related to public health crises (including the ongoing COVID-19 pandemic), inadequate equipment to load, dock, and offload our products, energy-related tie-ups, or other factors could disrupt or delay shipping or off-loading of our products domestically and internationally. Such disruptions or delays may have an adverse effect on our financial condition and results of operations.

Our business operations depend upon the continuing efforts of our management team and other skilled and experienced personnel, and if we are unable to retain them or to recruit and train new key executives, scientists, and technical support personnel, we may be unable to achieve our goals.

Our success depends largely on the skills, experience, and performance of our management team and scientific and technical support personnel. The loss of the services of certain members of our management team or our scientific or technical support staff might significantly delay or prevent the development of our products or achievement of other business objectives by diverting management’s attention to transition matters and identification of suitable replacements, and staffing shortages could also negatively impact our ability to expand and scale functions that are needed to support the development of our products and the growth of our business. Our research and product development efforts could also be delayed or curtailed if we are unable to attract, train, and retain highly skilled employees, particularly, senior scientists and engineers. Competition for qualified senior management and key employees in our industry is intense. We have experienced increased turnover at all levels since the start of the COVID-19 pandemic and general labor shortages in various areas of our business, all of which could have a material adverse impact on our business. We may need to increase employee wages and benefits in order to attract and retain the personnel necessary to achieve our goals, and our business, operations, and financial results may suffer if we are unable to do so. We do not maintain significant key person life insurance with any of our employees and all our employees, including our management team, may terminate employment without notice and without cause or good reason.

Additionally, to expand our research and product development efforts, we need to retain and recruit scientists skilled in areas such as molecular and cellular biology, assay development, and manufacturing. We also need highly trained technical support personnel with the necessary scientific background and ability to understand our systems at a technical level to effectively support potential new customers and the expanding needs of current customers. Competition for these people is intense and we may face challenges in retaining and recruiting such individuals if, for example, our stock price declines, reducing the retention value of equity awards, or our business or technology is no longer perceived as leading in our field. Because of the complex and technical nature of our systems and the dynamic market in which we compete, any failure to attract and retain a sufficient number of qualified employees could materially harm our ability to develop and commercialize our technology.

If we are unable to expand our direct sales, field support, and marketing forces or distribution capabilities to adequately address our customers’ needs, our business will be adversely affected.

We may not be able to market, sell, and, distribute our products effectively enough to support our planned growth. We sell our products primarily through our own sales force and through distributors in certain territories. Our future sales will depend in large part on our ability to continue to increase the scope of our marketing efforts and develop and substantially expand our direct sales force and field application specialist and service engineer teams. Our products are technically complex and used for highly specialized applications. As a result, we believe it is necessary to continue to develop a direct sales force that includes people with specific scientific backgrounds and expertise, and a marketing group with technical sophistication.

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In the past year, we have experienced significant changes and increased turnover in our sales and marketing organizations, and we face considerable challenges in recruiting and training qualified replacements. Our future success will depend largely on our ability to recruit, retain, and motivate the skilled sales and marketing force necessary to support our business activities, and any failure to maintain competitive levels of compensation will negatively impact our ability to so. Because competition for such employees is intense, we can provide no assurance that we will be able to retain them on favorable or commercially reasonable terms, if at all. Failure to attract and retain our current personnel or to build an efficient and effective sales and marketing force would negatively impact sales of our products and reduce our revenue and profitability.

In addition, we may continue to enlist one or more sales representatives and distributors to assist with sales, distribution, and customer support globally or in certain regions of the world. If we do seek to enter into such arrangements, we may not be successful in attracting desirable sales representatives and distributors, or we may not be able to enter into such arrangements on favorable terms. If our sales and marketing efforts, or those of any third-party sales representatives and distributors, are not successful, our technologies and products may not gain market acceptance, which would materially and adversely impact our business operations.

To use our products—our Biomark, EP1, Helios/CyTOF 2, and Hyperion systems in particular—customers typically need to purchase specialized reagents. Any interruption in the availability of these reagents for use in our products could limit our ability to market our products.

Our products, our Biomark, EP1, Helios, and Hyperion systems in particular, must be used in conjunction with one or more reagents designed to produce or facilitate the particular biological or chemical reaction desired by the user. Many of these reagents are highly specialized and available to the user only from a single supplier or a limited number of suppliers. Although we sell reagents for use with certain of our products, our customers may purchase these reagents directly from third-party suppliers, and we have no control over the supply of those materials. In addition, our products are designed to work with these reagents as they are currently formulated. We have no control over the formulation of reagents sold by third-party suppliers, and the performance of our products might be adversely affected if the formulation of these reagents is changed. If one or more of these reagents were to become unavailable or were reformulated, our ability to market and sell our products could be materially and adversely affected.

In addition, the use of a reagent for a particular process may be covered by one or more patents relating to the reagent itself, the use of the reagent for the particular process, the performance of that process, or the equipment required to perform the process. Typically, reagent suppliers, who are either the patent holders or their authorized licensees, sell the reagents along with a license or covenant not to sue with respect to such patents. The license accompanying the sale of a reagent often purports to restrict the purposes for which the reagent may be used. If a patent holder or authorized licensee were to assert against us or our customers that the license or covenant relating to a reagent precluded its use with our systems, our ability to sell and market our products could be materially and adversely affected. For example, our Biomark system involves real-time quantitative polymerase chain reaction (qPCR) technology. Leading suppliers of reagents for real-time qPCR reactions include Life Technologies Corporation (now part of Thermo) and Roche Diagnostics Corporation, who are our direct competitors, and their licensees. These real-time qPCR reagents are typically sold pursuant to limited licenses or covenants not to sue with respect to patents held by these companies. We do not have any contractual supply agreements for these real-time qPCR reagents, and we cannot assure you that these reagents will continue to be available to our customers for use with our systems, or that these patent holders will not seek to enforce their patents against us, our customers, or suppliers.

Security breaches, loss of data, cyberattacks, and other information technology failures could disrupt our operations, damage our reputation, and adversely affect our business, operations, and financial results.

We are dependent upon our data and information technology systems for the effective operation of our business and for the secure maintenance and storage of confidential data relating to our business and third-party businesses. Our information technology systems may be damaged, disrupted or shut down due to attacks by experienced programmers or hackers who may be able to penetrate our security controls and deploy computer viruses, cyberattacks, phishing schemes, or other malicious software programs, or due to employee error or malfeasance, power outages, hardware failures, telecommunication or utility failures, catastrophes or other unforeseen events, and our system redundancy and other disaster recovery planning may be ineffective or inadequate in preventing or responding to any of these circumstances. Any such compromise of our information technology systems could result in the unauthorized publication of our confidential business or proprietary information and unauthorized release of customer, supplier or employee data, any of which could expose us to a risk of legal claims or proceedings, liability under privacy or other laws, disruption of our operations and damage to our reputation, which could divert our management’s attention from the operation of our business and materially and adversely affect our business, revenues and competitive position. In addition, our liability insurance may not be sufficient in type or amount to cover us against claims related to security breaches, cyberattacks and other related breaches. The cost and operational consequences of implementing further data protection measures, either as a response to specific breaches or as a result of evolving risks, could be significant.

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In addition, our inability to use or access our information systems at critical points in time could adversely affect the timely and efficient operation of our business. Any delayed sales, significant costs or lost customers resulting from these technology failures could adversely affect our business, operations, and financial results.

We have implemented security controls to protect our information technology infrastructure but, due to the ever-evolving nature of information security threats, we are not fully insulated from technology disruptions that could adversely impact us. For example, in early 2019, we experienced a ransomware attack that infiltrated and encrypted certain of our information technology systems, including systems containing critical business data. Immediately following the attack, actions were taken to recover the compromised systems and we were able to restore their operation without significant loss of business data within weeks. Based on the nature of the attack and its impact on our systems, we believe no confidential data was lost or disclosed. If, however, confidential data were determined to have been released in the course of any future event, it is possible that we could be the subject of actions by governmental authorities or claims from persons alleging they suffered damages from such a release. We believe our mitigation measures and expanded information security program have reduced, but cannot eliminate, the risk of a similar attack, and we anticipate additional work and expense in the future as we continuously improve our security processes and initiatives in response to ever-changing information security challenges.

In addition to risks affecting our own systems, we could also be negatively impacted by a data breach or cyber incident happening to a third party’s network and affecting us. Third parties with which we conduct business have access to certain portions of our sensitive data, including information pertaining to our customers and employees. In the event that these third parties do not adequately safeguard our data, security breaches could result and negatively impact our business, operations, and financial results.

Due to the COVID-19 pandemic, we have an increased number of employees working remotely. As a result, we may have increased cyber security and data security risks, due to increased use of home wi-fi networks and virtual private networks, as well as increased disbursement of physical machines. While we have implemented security controls, updated our policies, and augmented our information security training program to reduce the risk of cyberattacks and security breaches, there is no guarantee that these measures will be adequate to safeguard all systems with the increased number of employees working remotely.

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RISKS RELATED TO QUALITY AND THE REGULATORY ENVIRONMENT

Our products could have defects or errors, which may give rise to claims against us, adversely affect market adoption of our systems, and adversely affect our business, financial condition, and results of operations.

Our systems utilize novel and complex technology and such systems may develop or contain undetected defects or errors. We cannot assure you that material performance problems, defects, or errors will not arise, and as we increase the density and integration of our systems, these risks may increase. We generally provide warranties that our systems will meet performance expectations and will be free from defects. The costs incurred in correcting any defects or errors may be substantial and could adversely affect our operating margins. For example, we have experienced a performance issue with respect to certain IFCs used in our C1 systems due to the presence of more than one cell in an IFC chamber. Although we have redesigned such C1 IFCs, we may experience additional unexpected product defects or errors that could affect our ability to adequately address these performance issues.

In manufacturing our products, including our systems, IFCs, and assays, we depend upon third parties for the supply of various components, many of which require a significant degree of technical expertise to produce. In addition, we purchase certain products from third-party suppliers for resale. If our suppliers fail to produce components to specification or provide defective products to us for resale and our quality control tests and procedures fail to detect such errors or defects, or if we or our suppliers use defective materials or workmanship in the manufacturing process, the reliability and performance of our products will be compromised.

If our products contain defects, we may experience:

•a failure to achieve market acceptance or expansion of our product sales;

•loss of customer orders and delay in order fulfillment;

•damage to our brand reputation;

•increased cost of our warranty program due to product repair or replacement;

•product recalls or replacements;

•inability to attract new customers;

•diversion of resources from our manufacturing and research and development departments into our service department; and

•legal claims against us, including product liability claims, which could be costly and time consuming to defend and result in substantial damages.

In addition, certain of our products are marketed for use with products sold by third parties. For example, certain of our systems are marketed as compatible with major NGS instruments. If such third-party products are not produced to specification, are produced in accordance with modified specifications, or are defective, they may not be compatible with our products. In such case, the reliability and performance of our products may be compromised.

The occurrence of any one or more of the foregoing could negatively affect our business, financial condition, and results of operations.

Although the FDA granted Emergency Use Authorization (EUA) for our Advanta Dx SARS-CoV-2 RT-PCR Assay in August 2020 and for the AZOVA COVID-19 Test Collection Kit in February 2021, these authorizations are only valid during the COVID-19 public health emergency, and when the federally declared public health emergency ends, we will be required to stop commercial distribution of our assay and the collection kit immediately in the United States unless we comply with FDA requirements, which may include obtaining FDA clearance or approval for our assay under a traditional regulatory pathway for in vitro diagnostics, which is lengthy and expensive.

Under section 564 of the Federal Food, Drug, and Cosmetic Act (FD&C Act), the FDA has authority to allow certain unapproved medical products or unapproved uses of approved medical products to be used during a public health emergency under an EUA. In issuing an EUA, the FDA will consider the totality of scientific evidence available to the FDA regarding safety, efficacy and known and potential risks of such products and availability of alternatives to the emergency use products, among others. EUAs issued by the FDA will specify the scope of authorization and conditions of authorization, including limitations on distribution and conditions related to product advertising and promotion. Once granted, an EUA is effective until the declaration that circumstances exist justifying the authorization of the emergency use is terminated under Section 564(b)(2) of the FD&C Act or the EUA is revoked under Section 564(g) of the FD&C Act, after which the product must be cleared or approved by the FDA under a traditional pathway as defined by the FDA and we must comply with the FDA quality system regulations in order to remain on the market or to continue commercialization of the product.

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In August 2020, the FDA granted EUA for our Advanta Dx SARS-CoV-2 RT-PCR Assay for qualitative detection of nucleic acid from SARS-CoV-2 in saliva specimens from individuals suspected by their healthcare providers of having COVID-19, with the use of the assay limited to CLIA high complexity laboratories. Four supplements have been submitted and authorized as follows: S001 for addition of the FDA Reference Panel Results, S002 for software updates and labeling changes, S003 for addition of alternative source of targets and labeling updates, and S004 for addition of AZOVA home collection kit. In February 2021, the FDA granted EUA for the AZOVA COVID-19 Test Collection Kit, which is authorized for self-collection of saliva specimens at home, for use with the Advanta Dx SARS-CoV-2 RT-PCR Assay. As set forth in each EUA, we are required to comply with the conditions of authorization, including certain requirements pertaining to FDA notification, distribution, printed materials, advertising and promotion. If we, our distributors, or authorized laboratories do not comply with the EUA requirements, our business, financial condition and results of operations may be adversely impacted, and we may be subject to regulatory or enforcement actions, including the issuance of an untitled letter, a warning letter, penalties, or fines, among other adverse actions.

If the FDA’s policies and guidance change unexpectedly and/or materially or if we misinterpret them, potential sales of Advanta Dx SARS-CoV-2 RT-PCR and the AZOVA COVID-19 Test Collection Kit could be adversely impacted. In addition, the FDA will revoke an EUA where it is determined that the underlying public health emergency no longer exists or warrants such authorization, or if new evidence becomes available that indicates the test does not meet the conditions of authorization or perform as provided in the EUA application. We cannot predict how long this EUA will remain effective. The termination or revocation of the EUA and changing policies and regulatory requirements could adversely impact our business, financial condition and results of operations. The demand for our product and our profitability may decline or be adversely impacted by the federal government’s implementation of a national COVID-19 testing strategy. Given the uncertain nature of the COVID-19 pandemic and future legislation and regulation in this space, we can provide no assurance with respect to our ability to achieve or sustain profitability on a quarterly or annual basis.

Our contract with the National Institutes of Health (NIH) could expose us to unique risks and costs as an entity contracting with the federal government.

The NIH launched the Rapid Acceleration of Diagnostics (RADx) program to expedite development, commercialization, and implementation of technologies for COVID-19 testing to help increase testing in the United States. In July 2020, we entered into a letter contract with the NIH for a project under the RADx program. The letter contract provided access to approximately $12.2 million of the total proposed funding for the project prior to execution of a further definitive contract for the project. In September 2020, we executed a definitive contract with the NIH as an amendment to the letter contract (collectively, the NIH Contract) to expand production capacity and throughput capabilities for COVID-19 testing with our microfluidics technology. Pursuant to the terms of the NIH Contract, the funding for the project was increased by approximately $22.0 million, for a total contract value of up to approximately $34.0 million. Release of funding under the NIH Contract is based on the achievement of milestones, including expansion of our manufacturing facilities, addition of production lines, and achieving full production capacity.

There is significant competition among RADx projects, which are evaluated by experts on a rolling basis. There is no certainty that we can meet all the milestones in our NIH Contract on a timely basis, if at all. If we do not meet all the milestones, we will not be able to access all $34.0 million in funding under the NIH Contract. We cannot guarantee that we will be able to access all the available funding under the NIH Contract in a timely manner, or at all. We must prioritize among many different opportunities, and we may expend our limited resources on programs that do not yield a successful or profitable product candidate and may forego other more profitable opportunities. Further, the Bayh-Dole Act applies to all NIH research and development funding granted to for-profit organizations, which requires the government to be provided a nonexclusive, nontransferable, irrevocable, paid-up license to practice or have practiced for or on behalf of the United States any subject invention throughout the world.

Factors that could materially adversely affect our funding under the NIH Contract include:

•budgetary constraints affecting U.S. government spending generally, or NIH in particular;

•changes in U.S. government or NIH fiscal policies or available funding, including due to changes in Congressional appropriations;

•changes in U.S. government or NIH programs, requirements or priorities;

•adoption of new laws or regulations;

•technological developments;

•U.S. government shutdowns, threatened shutdowns or budget delays;

•competition and consolidation in our industry; and

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•general economic conditions.

These or other factors could cause NIH to reduce its funding or future activities under the NIH Contract, or to exercise its right to terminate the NIH Contract for convenience, either of which could have a material adverse effect on the revenue generated by the NIH Contract.

The NIH Contract includes certain provisions from the Federal Acquisition Regulations, some of which are customary or legally required, that give the U.S. government substantial rights and remedies, many of which are not typically found in commercial contracts. For example, the NIH Contract contains provisions permitting unilateral termination or modification, in whole or in part, at the convenience of the U.S. government. Under general principles of government contracting law, if the U.S. government terminates a contract for convenience, the government contractor may recover only its incurred or committed costs, settlement expenses and profit on work completed prior to the termination. If the U.S. government terminates a contract for default, the government contractor is entitled to recover costs incurred and associated profits on accepted items only and may be liable for excess costs incurred by the government in procuring undelivered items from another source. In addition, government contracts normally contain additional requirements that may increase our costs of doing business, reduce our profits, and expose us to liability for failure to comply with these terms and conditions. These requirements include, for example, mandatory internal control systems and policies, mandatory socioeconomic compliance requirements, including labor standards, non-discrimination and affirmative action programs and environmental compliance requirements and public disclosures of certain contract information, which may enable competitors to gain insights into our research program. If we fail to maintain compliance with these requirements, we may be subject to potential contract or False Claims Act liability and to termination of our NIH Contract.

Other examples of rights and remedies under the NIH Contract include provisions that allow NIH to:

•terminate the NIH Contract, in whole or in part, for any reason or no reason;

•unilaterally reduce or modify the U.S. government’s obligations under the NIH Contract, without our consent, including by imposing price adjustments;

•claim rights, including intellectual property rights, in or to (i) products, (ii) data, and (iii) facilities, in each case developed under the NIH Contract;

•under certain circumstances involving public health and safety, license inventions made under such agreements to third parties;

•suspend us from receiving new contracts pending resolution of alleged violations of procurement laws or regulations;

•impose U.S. manufacturing requirements for products that embody inventions conceived or first reduced to practice under the NIH Contract;

•suspend or debar us from doing future business with the government;

•change the course of a development program in a manner that differs from the NIH Contract’s original terms or from our desired development plan, including decisions regarding our partners in the program;

•pursue civil or criminal remedies under the False Claims Act and False Statements Act; and

•control or prohibit the export of products.

Furthermore, we may be required to enter into agreements and subcontracts with third parties, including suppliers, consultants and other third-party contractors in order to satisfy our contractual obligations pursuant to our agreements with the U.S. government. Negotiating and entering into such arrangements can be time-consuming and we may not be able to reach agreement with such third parties. Any such agreement must also be compliant with the terms of the NIH Contract. Any delay or inability to enter into such arrangements or entering into such arrangements in a manner that is non-compliant with the terms of our contract, may result in violations of our contract.

U.S. government agencies routinely audit and investigate government contractors and recipients of federal grants and contracts. These agencies review a contractor’s performance under its contracts, cost structure and compliance with applicable laws, regulations and standards. The audit may also include review of the adequacy of, and a contractor’s compliance with, its internal control systems and policies, including the contractor’s accounting, purchasing, property, estimating, compensation and management information systems. If an audit uncovers improper or illegal activities, we may be subject to civil and criminal penalties and administrative sanctions. In addition, we could suffer serious reputational harm if allegations of impropriety were made against us, which could cause our stock price to decrease.

To the extent we elect to label and promote any of our non-EUA products as medical devices, we would be required to obtain prior approval or clearance by the FDA or comparable foreign regulatory authority, which could take significant time and expense and could fail to result in a marketing authorization for the intended uses we believe are commercially

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attractive. Obtaining marketing authorization in one jurisdiction does not mean that we will be successful in obtaining marketing authorization in other jurisdictions where we conduct business.

Except for the Advanta Dx SARS-CoV-2 RT-PCR Assay and the AZOVA COVID-19 Test Collection Kit authorized by the FDA under an EUA granted in August 2020 and February 2021, respectively, our other products are currently labeled, promoted and sold to academic research institutions, translational research and medicine centers, cancer centers, clinical research laboratories, contract research organizations, and biopharmaceutical, biotechnology, and plant and animal research companies as “research use only” (RUO), and are not designed, or intended to be used, for clinical diagnostic tests or as medical devices as currently marketed. If we elect to label and market our products for use as, or in the performance of, clinical diagnostics in the United States, thereby subjecting them to FDA regulation as medical devices, we would be required to obtain premarket 510(k) clearance or premarket approval from the FDA, unless an exception applies.

We are currently registered with the FDA as a medical device manufacturer, with the reagents for the Advanta Dx SARS-CoV-2 RT-PCR Assay listed as our sole medical device product. As noted in the issued EUA for the Advanta Dx SARS-CoV-2 RT-PCR Assay and the AZOVA COVID-19 Test Collection Kit, the FDA has waived certain quality system requirements under 21 CFR Part 820 for the duration of the EUA. We may in the future list some of our other products with the FDA pursuant to an FDA Class I listing for general purpose laboratory equipment if we pursue clinical applications for such equipment. While this regulatory classification is generally exempt from certain FDA requirements, such as the need to submit a premarket notification commonly known as a 510(k), and some of the requirements of the FDA’s Quality System Regulations (QSRs), we would be subject to ongoing FDA “general controls,” which include compliance with FDA regulations for labeling, inspections by the FDA, complaint evaluation, corrections and removals reporting, promotional restrictions, reporting adverse events or malfunctions for our products, and general prohibitions against misbranding and adulteration. If we do not comply with all the requirements of the EUA or the normal regulatory requirements for any of our medical device products, including additional regulatory requirements that would apply to the Advanta Dx SARS-CoV-2 RT-PCR Assay and the AZOVA COVID-19 Test Collection Kit after the expiration or termination of the EUA, we may be subject to regulatory or enforcement actions, including the issuance of an untitled letter, a warning letter, penalties, or fines, among other adverse actions, any of which may adversely impact our business, financial condition and results of operations. Compliance with additional or changing regulatory requirements can be time-consuming and costly.

In addition, we may in the future submit 510(k) premarket notifications to the FDA to obtain FDA clearance of certain of our products on a selected basis. It is possible, in the event we elect to submit 510(k) applications for certain of our products, that the FDA would take the position that a more burdensome premarket application, such as a premarket approval application or a de novo application is required for some of our products. If such applications were required, greater time and investment would be required to obtain FDA approval. Even if the FDA agreed that a 510(k) was appropriate, FDA clearance can be expensive and time consuming. It generally takes a significant amount of time to prepare a 510(k), including conducting appropriate testing on our products, and several months to years for the FDA to review a submission. Notwithstanding the effort and expense, FDA clearance or approval could be denied for some or all of our products. Even if we were to seek and obtain regulatory approval or clearance, it may not be for the intended uses we believe are important or commercially attractive.

If we sought and received regulatory clearance or approval for certain of our products, we would be subject to ongoing FDA obligations and continued regulatory oversight and review, including the general controls listed above and the FDA’s QSRs for our development and manufacturing operations. In addition, we would be required to obtain a new 510(k) clearance before we could introduce subsequent material modifications or improvements to such products. We could also be subject to additional FDA post-marketing obligations for such products, any or all of which would increase our costs and divert resources away from other projects. If we sought and received regulatory clearance or approval and are not able to maintain regulatory compliance with applicable laws, we could be prohibited from marketing our products for use as, or in the performance of, clinical diagnostics and/or could be subject to enforcement actions, including warning letters and adverse publicity, fines, injunctions, and civil penalties; recall or seizure of products; operating restrictions; and criminal prosecution.

In addition, to the extent we decide to seek regulatory marketing authorization for certain of our products in countries outside of the United States, we or our partners, or collaborators, will need to obtain regulatory marketing authorization for our products for the intended use in the jurisdiction where such products will be marketed. Regulatory clearance or approval in one jurisdiction does not mean that we will be successful in obtaining regulatory marketing authorization in other jurisdictions where we conduct business. Sales of such products outside the United States will likely be subject to foreign regulatory requirements, which can vary greatly from country to country. As a result, the time required to obtain clearances or approvals outside the United States may differ from that required to obtain FDA clearance or approval and we may not be able to obtain foreign regulatory approvals on a timely basis or at all. In Europe, we need to comply with the In Vitro Diagnostic Directive 98/79/EC and transition to the In Vitro Diagnostic Regulation 2017/746, which became effective May 26, 2017, with an application date of May 26, 2022. This will increase the difficulty of regulatory approvals in Europe in the future. In addition, the FDA regulates exports of medical devices. Failure to comply with these regulatory requirements or obtain and maintain

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required approvals, clearances and certifications could impair our ability to commercialize our products for diagnostic use outside of the United States.

In February 2021, we announced a supply and distribution agreement to market our CyTOF technology, panels, and reagents to clinical labs in China. As part of the agreement, we are working to seek National Medical Products Administration (NMPA) approval for our CyTOF instrument for diagnostic use in China. As we increase our operations outside of the United States, our compliance and operational costs will increase, and we will be exposed to greater liability under additional laws and regulations.

Our products could become subject to regulation as medical devices by the FDA or other regulatory agencies even if we do not elect to seek regulatory clearance or approval to market our products for diagnostic purposes, which would adversely impact our ability to market and sell our products and harm our business.

As products that are currently labeled, promoted and intended as RUO, our products are not currently subject to regulation as medical devices by the FDA or comparable agencies of other countries. However, the FDA or comparable agencies of other countries could disagree with our conclusion that our products are currently intended for research use only or deem our current sales, marketing and promotional efforts as being inconsistent with research use only products. For example, our customers may independently elect to use our research use only labeled products in their own laboratory developed tests (LDTs) for clinical diagnostic use. The FDA has historically exercised enforcement discretion in not enforcing the medical device regulations against laboratories offering LDTs. However, on October 3, 2014, the FDA issued two draft guidance documents that set forth the FDA’s proposed risk-based framework for regulating LDTs, which are designed, manufactured, and used within a single laboratory. The draft guidance documents provide the anticipated details through which the FDA would propose to establish an LDT oversight framework, including premarket review for higher-risk LDTs, such as those that have the same intended use as FDA-approved or cleared companion diagnostic tests currently on the market. In January 2017, the FDA announced that it would not issue final guidance on the oversight of LDTs and manufacturers of products used for LDTs, but would seek further public discussion on an appropriate oversight approach, and give Congress an opportunity to develop a legislative solution. More recently, the FDA has issued warning letters to certain genomics labs for illegally marketing genetic tests that claim to predict patients’ responses to specific medications, noting that the FDA has not created a legal “carve-out” for LDTs and retains discretion to take action when appropriate, such as when certain genomic tests raise significant public health concerns. As manufacturers develop more complex genetic tests and diagnostic software, the FDA may increase its regulation of LDTs. Any future legislative or administrative rule making or oversight of LDTs, if and when finalized, may impact the sales of our products and how customers use our products, and may require us to change our business model in order to maintain compliance with these laws. We cannot predict how these various efforts will be resolved, how Congress or the FDA will regulate LDTs in the future, or how that regulatory system will impact our business.

Additionally, on November 25, 2013, the FDA issued Final Guidance “Distribution of In Vitro Diagnostic Products Labeled for Research Use Only.” The guidance emphasizes that the FDA will review the totality of the circumstances when it comes to evaluating whether equipment and testing components are properly labeled as RUO. The final guidance states that merely including a labeling statement that the product is for research purposes only will not necessarily render the device exempt from the FDA’s clearance, approval, and other regulatory requirements if the circumstances surrounding the distribution, marketing and promotional practices indicate that the manufacturer knows its products are, or intends for its products to be, used for clinical diagnostic purposes. These circumstances may include written or verbal sales and marketing claims or links to articles regarding a product’s performance in clinical applications and a manufacturer’s provision of technical support for clinical applications.

In August 2020, as part of the U.S. government’s efforts to combat COVID-19 and consistent with the direction in Executive Orders 13771 and 13924, the Department of Health and Human Services (HHS) announced rescission of guidances and other informal issuances of the FDA regarding premarket review of LDTs absent notice-and-comment rulemaking, stating that, absent notice-and-comment rulemaking, those seeking approval or clearance of, or an emergency use authorization, for an LDT may nonetheless voluntarily submit a premarket approval application, premarket notification or an EUA request, respectively, but are not required to do so. However, laboratories opting to use LDTs without FDA premarket review or authorization would not be eligible for liability protection under the Public Readiness and Emergency Preparedness Act, or the PREP Act. Following this HHS announcement, the FDA announced in October 2020 that it will no longer review EUA requests for COVID-19 LDTs at this time and will continue to prioritize review of EUA requests for point-of-care tests, home collection tests, at-home tests, tests that reduce reliance on test supplies, and high-throughput tests that are widely distributed. While these actions by HHS and the FDA are expected to reduce the regulatory burden on clinical laboratories certified under the Clinical Laboratory Improvement Amendments of 1988 that develop LDTs, it is unclear how this action as well as legislation and executive orders by the Biden administration and state governments and FDA regulation will impact the industry, including our business and that of our customers. In an FDA FAQ updated on January 13, 2021, FDA indicated that it is reviewing EUA requests from laboratories that offer COVID-19 diagnostic tests and appears to take a different position from the HHS

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rescission policy. HHS’s policy and the FDA’s position with respect to LDTs in the short term and in general in the long-term may change, especially as the leadership at FDA changes under the Biden administration. Congress recently introduced an updated legislation called the Verifying Accurate, Leading-edge IVCT Development Act (VALID Act), which, if enacted, will establish a new risk-based regulatory framework for in vitro clinical tests (IVCTs), which include IVDs, LDTs, collection devices, and instruments used with such tests, and a technology certification program, among other proposals. The adoption of new restrictions on IVDs, LDTs, or RUOs, whether by the FDA or Congress, could adversely affect demand for our specialized reagents and instruments. Further, we could be required to obtain premarket clearance or approval from the FDA before we can sell our products to certain customers.

If the FDA determines our products or related applications should be subject to additional regulation as in vitro diagnostic devices based upon customers’ use of our products for clinical diagnostic or therapeutic decision-making purposes, our ability to market and sell our products could be impeded and our business, prospects, results of operations and financial condition may be adversely affected. In addition, the FDA could consider our products to be misbranded or adulterated under the Federal Food, Drug, and Cosmetic Act and subject to recall and/or other enforcement action.

Compliance or the failure to comply with current and future regulations affecting our products and business operations worldwide, such as environmental regulations enacted in the European Union, could cause us significant expense and adversely impact our business.

We are subject to many federal, state, local, and foreign regulations relating to various aspects of our business operations. Governmental entities at all levels are continuously enacting new regulations, and it is difficult to identify all applicable regulations and anticipate how such regulations will be implemented and enforced. We continue to evaluate the necessary steps for compliance with applicable regulations. To comply with applicable regulations, we have and will continue to incur significant expense and allocate valuable internal resources to manage compliance-related issues. In addition, such regulations could restrict our ability to expand or equip our facilities, or could require us to acquire costly equipment or to incur other significant expenses to comply with the regulations. For example, the Restriction on the Use of Certain Hazardous Substances in Electrical and Electronic Equipment Directive (RoHS) and the Waste Electrical and Electronic Equipment Directive (WEEE), both enacted in the European Union, regulate the use of certain hazardous substances in, and require the collection, reuse, and recycling of waste from, products we manufacture. Certain of our products sold in these countries are subject to WEEE and RoHS. These and similar regulations that have been or are in the process of being enacted in other countries may require us to redesign our products, use different types of materials in certain components, or source alternative components to ensure compliance with applicable standards, and may reduce the availability of parts and components used in our products by negatively impacting our suppliers’ ability to source parts and components in a timely and cost-effective manner.

The Registration, Evaluation, Authorization and Restriction of Chemicals (REACH) regulation (EC) No. 1907/206 is the European Union’s regulation on chemicals and their safe use. The list of chemicals has been updated and some of the updates affect chemicals used in our products. We will request a research exception, but if not granted, we will need to reduce the concentration of some of the chemicals in our products, which will require significant research and development and operations efforts.

Any such redesigns, required use of alternative materials, or limited availability of parts and components used in our products may detrimentally impact the performance of our products, add greater testing lead times for product introductions, reduce our product margins, or limit the markets for our products, and if we fail to comply with any present and future regulations, we could be subject to future fines, penalties, and restrictions, such as the suspension of manufacturing of our products or a prohibition on the sale of products we manufacture. Any of the foregoing could adversely affect our business, financial condition, or results of operations.

RISKS RELATED TO ECONOMIC CONDITIONS AND OPERATING A GLOBAL BUSINESS

We generate a substantial portion of our revenue internationally and our international business exposes us to business, regulatory, political, operational, financial, and economic risks associated with doing business outside of the United States.

During the years 2020, 2019, and 2018, approximately 54%, 63%, and 57% respectively, of our product and service revenue was generated from sales to customers located outside of the United States. We believe that a significant percentage of our future revenue will continue to come from international sources as we expand our international operations and develop opportunities in other countries. Engaging in international business inherently involves a number of difficulties and risks, including:

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•required compliance with existing and changing foreign regulatory requirements and laws that are or may be applicable to our business in the future, such as the European Union’s General Data Protection Regulation, the California Consumer Privacy Act, and other data privacy requirements, labor and employment regulations, anticompetition regulations, the U.K. Bribery Act of 2010 and other anticorruption laws, and the RoHS and WEEE directives and REACH regulation, which regulate the use and importation of certain hazardous substances in, and require the collection, reuse, and recycling of waste from, products we manufacture;

•required compliance with U.S. laws such as the Foreign Corrupt Practices Act, and other U.S. federal laws and regulations established by the Office of Foreign Assets Control;

•export requirements and import or trade restrictions;

•laws and business practices favoring local companies;

•longer payment cycles and difficulties in enforcing agreements and collecting receivables through certain foreign legal systems;

•changes in social, economic, and political conditions or in laws, regulations and policies governing foreign trade, manufacturing, development, and investment both domestically as well as in the other countries and jurisdictions in which we operate and into which we sell our products, including as a result of the separation of the United Kingdom from the European Union (Brexit);

•business interruptions and travel restrictions resulting from global sociopolitical events, including war and terrorism, public health crises (including the ongoing COVID-19 pandemic), and natural disasters including earthquakes, typhoons, floods and fires;

•potentially adverse tax consequences, tariffs, customs charges, bureaucratic requirements, and other trade barriers;

•difficulties and costs of staffing and managing foreign operations; and

•difficulties protecting or procuring intellectual property rights.

Since the beginning of the COVID-19 pandemic, travel restrictions have caused significant slowdowns in China, Japan, and other parts of the Asia-Pacific region. These slowdowns, in addition to shipment delays in China due to a lack of VAT and import tax exemptions for our products, have caused our financial results to suffer. If these situations continue, or if other risks occur, we could be forced to dedicate significant resources to their resolution, and if we are unsuccessful in finding a solution, our financial condition and results will suffer.

Adverse conditions in the global economy and disruption of financial markets may significantly harm our revenue, profitability, and results of operations.

Adverse economic conditions in the U.S. and international markets, including the worldwide economic disruption related to the COVID-19 pandemic and related slowdowns in China, Japan, and elsewhere in the Asia-Pacific region, have negatively affected our revenues and operating results and may continue to do so. Even before the current public health crisis took hold, the global credit and financial markets had been experiencing volatility and disruptions, including diminished liquidity and credit availability, increased concerns about inflation and deflation, and the downgrade of U.S. debt and exposure risks on other sovereign debts, decreased consumer confidence, lower economic growth, volatile energy costs, increased unemployment rates, and uncertainty about economic stability. Geopolitical events including the COVID-19 pandemic, the adoption and expansion of trade restrictions by the United States and China, and the United Kingdom’s withdrawal from the European Union have caused significant economic, market, political and regulatory uncertainty in some of our markets. Volatility and disruption of financial markets could limit our customers’ ability to obtain adequate financing or credit to purchase and pay for our products in a timely manner or to maintain operations, which could result in a decrease in sales volume that could harm our results of operations. General concerns about the fundamental soundness of domestic and international economies may also cause our customers to reduce their purchases. Changes in governmental banking, monetary, and fiscal policies to address liquidity and increase credit availability may not be effective. Significant government investment and allocation of resources to assist the economic recovery of sectors that do not include our customers may reduce the resources available for government grants and related funding for life science, plant and animal research, and clinical research and development. Continuation or further deterioration of these financial and macroeconomic conditions could significantly harm our sales, profitability, and results of operations.

We are subject to fluctuations in the exchange rate of the U.S. dollar and foreign currencies.

A majority of our product sales are currently denominated in U.S. dollars and fluctuations in the value of the U.S. dollar relative to foreign currencies could decrease demand for our products and adversely impact our financial performance. For

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example, if the value of the U.S. dollar increases relative to foreign currencies, our products could become more costly to the international consumer and therefore less competitive in international markets, or if the value of the U.S. dollar decreases relative to the Singapore dollar or the Canadian dollar, it would become more costly in U.S. dollars for us to manufacture our products in Singapore and/or in Canada. Additionally, our expenses are generally denominated in the currencies of the countries in which our operations are located, which is primarily in the United States, with a portion of expenses incurred in Singapore and Canada where a significant portion of our manufacturing operations are located. Our results of operations and cash flows are, therefore, subject to fluctuations due to changes in foreign currency exchange rates. The volatility of exchange rates depends on many factors that we cannot forecast with reliable accuracy. We have experienced and will continue to experience fluctuations in our net income or loss as a result of transaction gains or losses related to revaluing certain current asset and current liability balances that are denominated in currencies other than the functional currency of the entities in which they are recorded. Fluctuations in currency exchange rates could have an adverse impact on our financial results in the future.

FINANCIAL, TAX, AND ACCOUNTING RISKS

Our future capital needs are uncertain and we may need to raise additional funds in the future, which may cause dilution to stockholders or may be upon terms that are not favorable to us.

We believe that our existing cash, cash equivalents, and investments, along with funding available under our Revolving Credit Facility, will be sufficient to meet our anticipated cash requirements for at least the next 12 months. However, we have continued to experience losses and, if that trend continues, we may need to seek additional sources of financing. In addition, we may need to raise substantial additional capital for various purposes, including:

•expanding the commercialization of our products;

•funding our operations;

•furthering our research and development; and

•acquiring other businesses or assets and licensing technologies.

Our future funding requirements will depend on many factors, including:

•market acceptance of our products;

•the cost of our research and development activities;

•the cost of filing and prosecuting patent applications;

•the cost of defending any litigation including intellectual property, employment, contractual or other litigation;

•the cost and timing of regulatory clearances or approvals, if any;

•the cost and timing of establishing additional sales, marketing, and distribution capabilities;

•the cost and timing of establishing additional technical support capabilities;

•fluctuations in cash demands (e.g., due to interest or principal payments or payouts under existing cash compensation plans);

•variability in sales and timing of related cash collections;

•the effectiveness of our efficiency and cost-savings initiatives;

•the impact of any natural disasters or public health crises (including the COVID-19 pandemic);

•the effect of competing technological and market developments; and

•the extent to which we acquire or invest in businesses, products, and technologies, although we currently have no commitments or agreements relating to any of these types of transactions.

To the extent we draw on our Credit Facility or otherwise incur additional indebtedness, the risks described above could increase. Further, if we increase our indebtedness, our actual cash requirements in the future may be greater than expected. Our cash flow from operations may not be sufficient to repay all of the outstanding debt as it becomes due, and we cannot assure you that we will be able to obtain additional funds on acceptable terms, or at all. The ongoing COVID-19 pandemic has led to significant disruption and volatility in the global capital markets, increasing the cost of—and adversely impacting access to—capital. We entered into an Open Market Sale Agreement (Sale Agreement) with Jefferies LLC (Jefferies) to sell shares of our common stock having aggregate sales proceeds of up to $50 million, from time to time, through an at-the-market (ATM) equity offering program under which Jefferies acts as sales agent. During the third quarter of 2020, we sold approximately 2.5 million shares of our common stock pursuant to the Sale Agreement, for aggregate gross proceeds of $20.9 million. Our net proceeds were approximately $20.1 million, after deducting related expenses, including commissions of approximately $0.6 million and

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issuance costs of approximately $0.2 million. If we raise additional funds by issuing equity securities, either under the ATM program or otherwise, our stockholders will experience dilution. Debt financing in addition to the Credit Facility, if available, may involve covenants restricting our operations or our ability to incur additional debt. Any additional debt or equity financing that we raise may contain terms that are not favorable to us or our stockholders, and our ability to raise additional capital may be adversely impacted by the impact of the COVID-19 pandemic on the economy.

If we raise additional funds through collaboration and licensing arrangements with third parties, it may be necessary to relinquish some rights to our technologies or our products, or grant licenses on terms that are not favorable to us. If we do not have or are unable to raise adequate funds, we may have to liquidate some or all of our assets, delay development or commercialization of our products, or license to third parties the rights to commercialize products or technologies that we would otherwise seek to commercialize. We also may have to reduce marketing, customer support, research and development, or other resources devoted to our products, or cease operations. Any of these factors could harm our operating results.

If we fail to maintain effective internal control over financial reporting in the future, the accuracy and timing of our financial reporting may be impaired, which could adversely affect our business and our stock price.

The Sarbanes-Oxley Act requires, among other things, that we maintain effective internal control over financial reporting and disclosure controls and procedures. In particular, we must perform system and process evaluation and testing of our internal control over financial reporting to allow management to report on the effectiveness of our internal control over financial reporting, as required by Section 404 of the Sarbanes-Oxley Act. Our testing may reveal deficiencies in our internal control over financial reporting that are deemed to be material weaknesses.

Our compliance with Section 404 requires that we incur substantial accounting expense and expend significant management time on compliance-related issues. We currently do not have an internal audit group, and we continue to evaluate our need for additional accounting and financial staff with appropriate public company experience and technical accounting knowledge. Moreover, if we do not comply with the requirements of Section 404, or if we or our independent registered public accounting firm identify deficiencies in our internal control over financial reporting that are deemed to be material weaknesses, the market price of our stock could decline and we could be subject to sanctions or investigations by The Nasdaq Stock Market LLC, the SEC, or other regulatory authorities, which would require additional financial and management resources.

We may not realize the value of our goodwill or other intangible assets, which would be reflected in an impairment charge.

Our business acquisitions typically result in goodwill and other intangible assets, which affect the amount of future period amortization expense and possible impairment expense. We make estimates and assumptions in valuing such intangible assets that affect our condensed consolidated financial statements. As of September 30, 2021, we had approximately $138.8 million of goodwill and net intangible assets, including approximately $106.4 million of goodwill and $32.4 million of net intangible assets. These assets represent a significant portion of the assets recorded on our condensed consolidated balance sheet and relate primarily to our acquisition of DVS Sciences, Inc. (DVS) in February 2014 and InstruNor in 2020. In addition, if in the future we acquire additional businesses, technologies, or other intangible assets, a substantial portion of the value of such assets may be recorded as goodwill or intangible assets.

We assess the realizability of goodwill and indefinite-lived intangible assets annually as well as whenever events or changes in circumstances indicate that these assets may be impaired. We assess the realizability of definite-lived intangible assets whenever events or changes in circumstances indicate that these assets may be impaired. These events or circumstances would generally include operating losses or a significant decline in earnings associated with the acquired business or asset. Our ability to realize the value of the goodwill and intangible assets will depend on the future cash flows of these businesses. These cash flows in turn depend in part on how well we have integrated these businesses. If we are not able to realize the value of the goodwill and intangible assets, we may be required to incur material charges relating to the impairment of those assets.

If we fail to comply with the covenants and other obligations under our Credit Facility, the lenders may be able to accelerate amounts owed under the facilities and may foreclose upon the assets securing our obligations.

In August 2021, we amended our Revolving Credit Facility, which provides for secured revolving loans in an aggregate amount of up to $15.0 million, to extend the maturity date to August 2, 2023 and to provide for a new $10.0 million term loan facility (the Term Loan Facility and, together with the Revolving Credit Facility, the Credit Facility). The Credit Facility is secured by substantially all of our assets, other than intellectual property. The Credit Facility contains customary affirmative and negative covenants which, unless waived by the bank, limit our ability to, among other things, incur additional indebtedness, grant liens, make investments, repurchase stock, pay dividends, transfer assets, enter into affiliate transactions, undergo a change of control, or engage in merger and acquisition activity, including merging or consolidating with a third party. Additionally, we are required to maintain a minimum Adjusted Quick Ratio (as defined) of at least 1.25 to 1.00. If we fail to

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comply with the covenants and our other obligations under the Credit Facility, the lenders would be able to accelerate the required repayment of amounts due under the Credit Facility and, if they are not repaid, could foreclose upon the assets securing our obligations under the Credit Facility.

Our ability to use net operating loss carryforwards to offset future taxable income for U.S. federal income tax purposes and other tax benefits may be limited.

Section 382 of the Internal Revenue Code of 1986, as amended (the Code), imposes an annual limitation on the amount of taxable income that may be offset by net operating loss carryforwards (NOLs) if a corporation experiences an “ownership change.” As provided in Section 382 of the Code, an “ownership change” occurs when a company’s “five-percent shareholders” collectively increase their ownership in the company by more than 50 percentage points (by value) over a rolling three-year period. Various states also have limitations on the use of state NOLs following an ownership change.

Future changes in our stock ownership, some of which are outside our control, could result in an ownership change under Section 382 of the Code. If we experience an ownership change, our ability to use our NOLs or other tax benefits could be substantially limited, which could significantly impair their value.  There is no assurance that we will be able to fully utilize our NOLs or other tax benefits, which could adversely impact our results of operations.

We believe that these tax benefits are a valuable asset for us and we monitor our stock ownership to determine whether our NOLs are at material risk of limitation based on an ownership change pursuant to Section 382. If our board of directors determines a potential risk exists that our NOLs could be limited, it could elect to adopt a tax benefit preservation plan in an effort to protect our tax benefits. Adoption of a tax benefit preservation plan could make it more difficult for a third party to acquire, or could discourage a third party from acquiring, us or a large block of our common stock.

We are subject to risks related to taxation in multiple jurisdictions and our effective income tax rate could be adversely affected and we could have additional tax liability if existing tax laws or regulations change or if taxing authorities disagree with our interpretations of tax laws or regulations.

We are subject to income taxes in both the United States and certain foreign jurisdictions. Significant judgments based on interpretations of existing tax laws or regulations are required in determining the provision for income taxes. For example, we have made certain interpretations of existing tax laws or regulations based upon the operations of our business internationally and we have implemented intercompany agreements based upon these interpretations and related transfer pricing analyses. If the U.S. Internal Revenue Service or other taxing authorities disagree with the positions, our effective income tax rate could be adversely affected and we could have additional tax liability, including interest and penalties. From time to time, we may review our corporate structure and tax positions in the various international jurisdictions in which we operate and such review may result in changes to how we structure our international business operations, which may adversely impact our effective income tax rate. Our effective income tax rate could also be adversely affected by changes in the mix of earnings in tax jurisdictions with different statutory tax rates, changes in the valuation of deferred tax assets and liabilities, changes in existing tax laws or tax rates, changes in the level of non-deductible expenses (including share-based compensation), changes in our future levels of research and development spending, mergers and acquisitions, or the result of examinations by various tax authorities. Payment of additional amounts as a result of changes in applicable tax law or upon final adjudication of any disputes could have a material impact on our results of operations and financial position.

Changes in accounting principles, or interpretations thereof, could have a significant impact on our financial position and results of operations.

We prepare our consolidated financial statements in accordance with accounting principles generally accepted in the United States of America (U.S. GAAP). These principles are subject to interpretation by the SEC and various bodies formed to interpret and create appropriate accounting principles. A change in these principles can have a significant effect on our reported results and may even retroactively affect previously reported transactions. Additionally, the adoption of new or revised accounting principles may require that we make significant changes to our systems, processes and controls.

It is not clear if or when potential changes in accounting principles may become effective, whether we have the proper systems and controls in place to accommodate such changes and the impact that any such changes may have on our financial position and results of operations.

We have a significant amount of outstanding indebtedness, and our financial condition and results of operations could be adversely affected if we do not efficiently manage our liabilities.

We have significant outstanding convertible debt. As of September 30, 2021, we had outstanding $0.6 million aggregate principal amount of our 2.75% Senior Convertible Notes due 2034 (2014 Notes) and $55.0 million aggregate principal amount

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of our 5.25% convertible senior notes due 2024 (2019 Notes). The 2014 Notes will mature on February 1, 2034, unless earlier converted, redeemed, or repurchased in accordance with the terms of the 2014 Notes. Pursuant to the terms of the indenture governing the 2014 Notes (2014 Notes Indenture), holders of the 2014 Notes may require us to repurchase all or a portion of the 2014 Notes at a repurchase price in cash equal to 100% of the principal amount of such 2014 Notes plus accrued and unpaid interest thereon, on each of February 6, 2024 and February 6, 2029. The 2019 Notes will mature on December 1, 2024, unless earlier converted, or repurchased in accordance with the terms of the 2019 Notes.

If we undergo a fundamental change (as defined in the 2014 Notes Indenture or the indenture governing the 2019 Notes, as applicable (collectively, the Convertible Notes)), holders of the applicable series of Convertible Notes may require us to repurchase such Convertible Notes in whole or in part for cash at a repurchase price equal to 100% of the principal amount of the applicable series of Convertible Notes plus accrued and unpaid interest. If we refinance all or any portion of the Convertible Notes, we may issue additional convertible notes or other debt, which could include additional company obligations and represent more dilution to existing stockholders and noteholders.

This significant amount of debt has important risks to us and our investors, including:

•requiring a portion of our cash flow from operations to make interest payments on this debt;

•increasing our vulnerability to general adverse economic and industry conditions;

•reducing the cash flow available to fund capital expenditures and other corporate purposes and to grow our business;

•limiting our flexibility in planning for, or reacting to, changes in our business and the industry; and

•limiting our ability to borrow additional funds as needed or take advantage of business opportunities as they arise.

In addition, to the extent we draw on our Revolving Credit Facility or otherwise incur additional indebtedness, the risks described above could increase. Further, if we increase our indebtedness, our actual cash requirements in the future may be greater than expected. Our cash flow from operations may not be sufficient to repay all of the outstanding debt as it becomes due, and we may not be able to borrow money, sell assets or otherwise raise funds on acceptable terms, or at all, to refinance our debt.

RISKS RELATED TO INTELLECTUAL PROPERTY

Our ability to protect our intellectual property and proprietary technology through patents and other means is uncertain.

Our commercial success depends in part on our ability to protect our intellectual property and proprietary technologies. We rely on patent protection, where appropriate and available, as well as a combination of copyright, trade secret, and trademark laws, and nondisclosure, confidentiality, and other contractual restrictions to protect our proprietary technology. However, these legal means afford only limited protection and may not adequately protect our rights or permit us to gain or keep any competitive advantage. We apply for patents covering our products and technologies and uses thereof, as we deem appropriate. However, we may fail to apply for patents on important products and technologies in a timely fashion or at all. Our pending U.S. and foreign patent applications may not issue as patents or may not issue in a form that will be sufficient to protect our proprietary technology and gain or keep our competitive advantage. Any patents we have obtained or do obtain may be subject to re-examination, reissue, opposition, or other administrative proceeding, or may be challenged in litigation, and such challenges could result in a determination that the patent is invalid or unenforceable. In addition, competitors may be able to design alternative methods or devices that avoid infringement of our patents. Both the patent application process and the process of managing patent disputes can be time consuming and expensive.

Furthermore, the laws of some foreign countries may not protect our intellectual property rights to the same extent as do the laws of the United States, and many companies have encountered significant problems in protecting and defending such rights in foreign jurisdictions. Proceedings to enforce our patent rights in foreign jurisdictions could result in substantial cost and divert our efforts and attention from other aspects of our business. Changes in either the patent laws or in interpretations of patent laws in the United States or other countries may diminish the value of our intellectual property. We cannot predict the breadth of claims that may be allowed or enforced in our patents or in third-party patents. For example:

•we might not have been the first to make the inventions covered by each of our pending patent applications;

•we might not have been the first to file patent applications for these inventions;

•the patents of others may have an adverse effect on our business; and

•others may independently develop similar or alternative products and technologies or duplicate any of our products and technologies.

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To the extent our intellectual property, including licensed intellectual property, offers inadequate protection, or is found to be invalid or unenforceable, our competitive position and our business could be adversely affected.

We may be involved in lawsuits to protect or enforce our patents and proprietary rights, to determine the scope, coverage and validity of others’ proprietary rights, or to defend against third-party claims of intellectual property infringement, any of which could be time-intensive and costly and may adversely impact our business or stock price.

Litigation may be necessary for us to enforce our patent and proprietary rights, determine the scope, coverage, and validity of others’ proprietary rights, and/or defend against third-party claims of intellectual property infringement against us as well as against our suppliers, distributors, customers, and other entities with which we do business. Litigation could result in substantial legal fees and could adversely affect the scope of our patent protection. The outcome of any litigation or other proceeding is inherently uncertain and might not be favorable to us, and we might not be able to obtain licenses to technology that we require. Even if such licenses are obtainable, they may not be available at a reasonable cost. We could therefore incur substantial costs related to royalty payments for licenses obtained from third parties, which could negatively affect our product margins or financial position. Further, we could encounter delays in product introductions, or interruptions in product sales, as we develop alternative methods or products.

As we move into new markets and applications for our products, incumbent participants in such markets may assert their patents and other proprietary rights against us as a means of impeding our entry into such markets or as a means to extract substantial license and royalty payments from us. Our commercial success may depend in part on our non-infringement of the patents or proprietary rights of third parties. Numerous significant intellectual property issues have been litigated, and will likely continue to be litigated, between existing and new participants in our existing and targeted markets. For example, some of our products provide for the testing and analysis of genetic material, and patent rights relating to genetic materials remain a developing area of patent law. A recent U.S. Supreme Court decision held, among other things, that claims to isolated genomic DNA occurring in nature are not patent eligible, while claims relating to synthetic DNA may be patent eligible. We expect the ruling will result in additional litigation in our industry. In addition, third parties may assert that we are employing their proprietary technology without authorization, and if they are successful in making such claims, we may be forced to enter into license agreements, pay additional royalties or license fees, or enter into settlements that include monetary obligations or restrictions on our business.

Our customers have been sued for various claims of intellectual property infringement in the past, and we expect that our customers will be involved in additional litigation in the future. In particular, our customers may become subject to lawsuits claiming that their use of our products infringes third-party patent rights, and we could become subject to claims that we contributed to or induced our customer’s infringement. In addition, our agreements with some of our suppliers, distributors, customers, and other entities with which we do business may require us to defend or indemnify these parties to the extent they become involved in infringement claims against us, including the claims described above. We could also voluntarily agree to defend or indemnify third parties in instances where we are not obligated to do so if we determine it would be important to our business relationships. If we are required or agree to defend or indemnify any of these third parties in connection with any infringement claims, we could incur significant costs and expenses that could adversely affect our business, operating results, or financial condition.

We may be subject to damages resulting from claims that we or our employees have wrongfully used or disclosed alleged trade secrets of our employees’ former employers or other institutions or third parties with which such employees may have been previously affiliated.

Many of our employees were previously employed at universities or other life science or plant and animal research companies, including our competitors or potential competitors. In the future, we may become subject to claims that our employees, or we, have inadvertently or otherwise used or disclosed trade secrets or other proprietary information of their former employers or other third parties or institutions with which our employees may have been previously affiliated. Litigation may be necessary to defend against these claims. A resulting loss of key research personnel work product could hamper or prevent our ability to commercialize certain potential products or a loss of or inability to hire key marketing, sales or research and development personnel could adversely affect our future product development, sales and revenues, any of which could severely harm our business. Even if we are successful in defending against any such claims, litigation could result in substantial costs and be a distraction to management.

We depend on certain technologies that are licensed to us. We do not control these technologies and any loss of our rights to them could prevent us from selling our products, which would have an adverse effect on our business.

We rely on licenses in order to be able to use various proprietary technologies that are material to our business, including our core IFC, multi-layer soft lithography, and mass cytometry technologies. In some cases, we do not control the prosecution,

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maintenance, or filing of the patents to which we hold licenses, or the enforcement of these patents against third parties. Additionally, our business and product development plans anticipate and may substantially depend on future in-license agreements with additional third parties, some of which are currently in the early discussion phase. For example, Fluidigm Canada Inc. (Fluidigm Canada), an Ontario corporation and wholly owned subsidiary of Fluidigm Sciences, was party to an interim license agreement, now expired, with Nodality, Inc., or Nodality, under which Nodality granted Fluidigm Canada a worldwide, non-exclusive, research use only, royalty bearing license to certain cytometric reagents, instruments, and other products. While we were able to secure a license under a new license agreement with Nodality, we cannot provide assurances that we will always be able to obtain suitable license rights to technologies or intellectual property of other third parties on acceptable terms, if at all.

In-licensed intellectual property rights that are fundamental to our business being operated present numerous risks and limitations. For example, all or a portion of the license rights granted may be limited for research use only, and in the event we attempt to expand into diagnostic applications, we would be required to negotiate additional rights, which may not be available to us on commercially reasonable terms, if at all.

Our rights to use the technology we license are also subject to the negotiation and continuation of those licenses. Certain of our licenses contain provisions that allow the licensor to terminate the license upon specific conditions. Our rights under the licenses are subject to our continued compliance with the terms of the license, including the payment of royalties due under the license. Because of the complexity of our products and the patents we have licensed, determining the scope of the license and related royalty obligation can be difficult and can lead to disputes between us and the licensor. An unfavorable resolution of such a dispute could lead to an increase in the royalties payable pursuant to the license. If a licensor believed we were not paying the royalties due under the license or were otherwise not in compliance with the terms of the license, the licensor might attempt to revoke the license. If such an attempt were successful and the license is terminated, we might be barred from marketing, producing, and selling some or all of our products, which would have an adverse effect on our business. Potential disputes between us and one of our existing licensors concerning the terms or conditions of the applicable license agreement could result, among other risks, in substantial management distraction; increased expenses associated with litigation or efforts to resolve disputes; substantial customer uncertainty concerning the direction of our product lines; potential infringement claims against us and/or our customers, which could include efforts by a licensor to enjoin sales of our products; customer requests for indemnification by us; and, in the event of an adverse determination, our inability to operate our business as currently operated. Termination of material license agreements could prevent us from manufacturing and selling our products unless we can negotiate new license terms or develop or acquire alternative intellectual property rights that cover or enable similar functionality. Any of these factors would be expected to have a material adverse effect on our business, operating results, and financial condition and could result in a substantial decline in our stock price.

We are subject to certain manufacturing restrictions related to licensed technologies that were developed with the financial assistance of U.S. governmental grants.

We are subject to certain U.S. government regulations because we have licensed technologies that were developed with U.S. government grants. In accordance with these regulations, these licenses provide that products embodying the technologies are subject to domestic manufacturing requirements. If this domestic manufacturing requirement is not met, the government agency that funded the relevant grant is entitled to exercise specified rights, referred to as “march-in rights,” which if exercised would allow the government agency to require the licensors or us to grant a non-exclusive, partially exclusive, or exclusive license in any field of use to a third party designated by such agency. All of our microfluidic systems revenue is dependent upon the availability of our IFCs, which incorporate technology developed with U.S. government grants. Our genomics instruments, including microfluidic systems and IFCs, are manufactured at our facility in Singapore. The federal regulations allow the funding government agency to grant, at the request of the licensors of such technology, a waiver of the domestic manufacturing requirement. Waivers may be requested prior to any government notification. We have assisted the licensors of these technologies with the analysis of the domestic manufacturing requirement, and, in December 2008, the sole licensor subject to the requirement applied for a waiver of the domestic manufacturing requirement with respect to the relevant patents licensed to us by this licensor. In July 2009, the funding government agency granted the requested waiver of the domestic manufacturing requirement for a three-year period commencing in July 2009. In June 2012, the licensor requested a continued waiver of the domestic manufacturing requirement with respect to the relevant patents, but the government agency has not yet taken any action in response to this request. If the government agency does not grant the requested waiver or the government fails to grant additional waivers of such requirement that may be sought in the future, then the U.S. government could exercise its march-in rights with respect to the relevant patents licensed to us. In addition, the license agreement under which the relevant patents are licensed to us contains provisions that obligate us to comply with this domestic manufacturing requirement. We are not currently manufacturing instruments and IFCs in the United States that incorporate the relevant licensed technology. If our lack of compliance with this provision constituted a material breach of the license agreement, the license of the relevant patents could be terminated or we could be compelled to relocate our manufacturing of microfluidic systems and IFCs to the United States to avoid or cure a material breach of the license agreement. Any of the exercise of march-in rights, the

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termination of our license of the relevant patents or the relocation of our manufacturing of microfluidic systems and IFCs to the United States could materially adversely affect our business, operations and financial condition.

We are subject to certain obligations and restrictions relating to technologies developed in cooperation with Canadian government agencies.

Some of our Canadian research and development is funded in part through government grants and by government agencies. The intellectual property developed through these projects is subject to rights and restrictions in favor of government agencies and Canadians generally. In most cases the government agency retains the right to use intellectual property developed through the project for non-commercial purposes and to publish the results of research conducted in connection with the project. This may increase the risk of public disclosure of information relating to our intellectual property, including confidential information, and may reduce its competitive advantage in commercializing intellectual property developed through these projects. In certain projects, we have also agreed to use commercially reasonable efforts to commercialize intellectual property in Canada, or more specifically in the province of Ontario, for the economic benefit of Canada and the province of Ontario. These restrictions will limit our choice of business and manufacturing locations, business partners and corporate structure and may, in certain circumstances, restrict our ability to achieve maximum profitability and cost efficiency from the intellectual property generated by these projects. In one instance, a dispute with the applicable government funded entity may require mediation, which could lead to unanticipated delays in our commercialization efforts to that project. One of our Canadian government funded projects is also subject to certain limited “march-in” rights in favor of the government of the Province of Ontario, under which we may be required to grant a license to our intellectual property, including background intellectual property developed outside the scope of the project, to a responsible applicant on reasonable terms in circumstances where the government determines that such a license is necessary in order to alleviate emergency or extraordinary health or safety needs or for public use. In addition, we must provide reasonable assistance to the government in obtaining similar licenses from third parties required in connection with the use of its intellectual property. Instances in which the government of the Province of Ontario has exercised similar “march-in” rights are rare; however, the exercise of such rights could materially adversely affect our business, operations and financial condition.

RISKS RELATED TO OUR COMMON STOCK

Our stock price is volatile.

Our stock is currently traded on the Nasdaq Global Select Market (Nasdaq), but we can provide no assurance that we will be able to maintain an active trading market on Nasdaq or any other exchange in the future. The trading volume of our stock tends to be low relative to our total outstanding shares, and we have several stockholders who hold substantial blocks of our stock. As of December 31, 2020, we had 74,543,141 shares of common stock outstanding, and stockholders holding at least 5% of our stock, individually or with affiliated persons or entities, collectively beneficially owned or controlled approximately 33.6% of such shares. Sales of large numbers of shares by any of our large stockholders could adversely affect our trading price, particularly given our relatively small historic trading volumes. If stockholders holding shares of our common stock sell, indicate an intention to sell, or if it is perceived that they will sell, substantial amounts of their common stock in the public market, the trading price of our common stock could decline. Moreover, if there is no active trading market or if the volume of trading is limited, holders of our common stock may have difficulty selling their shares. In addition, the concentration of ownership of our outstanding common stock (approximately 38.3% held by our top six stockholders as of December 31, 2020) means that a relatively small number of stockholders have significant control over the outcomes of stockholder voting.

The trading price of our common stock is highly volatile and subject to wide fluctuations in response to various factors, some of which are beyond our control. These factors include:

•the impact of public health crises, including the COVID-19 pandemic, on global financial markets;

•actual or anticipated quarterly variation in our results of operations or the results of our competitors;

•our failure to achieve performance consistent with our financial guidance and/or market expectations;

•announcements or communications by us or our competitors relating to, among other things, new commercial products, technological advances, significant contracts, commercial relationships, capital commitments, acquisitions or sales of businesses, and/or misperceptions in or speculation by the market regarding such announcements or communications;

•issuance of new or changed securities analysts’ reports or recommendations for our stock;

•developments or disputes concerning our intellectual property or other proprietary rights;

•commencement of, or our involvement in, litigation;

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•market conditions in the life science, plant and animal research, and contract research organization sectors;

•failure to complete significant sales;

•manufacturing disruptions that could occur if we are unable to successfully expand our production in our current or an alternative facility;

•supply chain disruptions;

•any future sales of our common stock or other securities in connection with raising additional capital or otherwise;

•any major change to the composition of our board of directors or management; and

•general economic conditions and slow or negative growth of our markets.

The stock market in general, and market prices for the securities of technology-based companies like ours in particular, have from time to time experienced volatility that often has been unrelated to the operating performance of the underlying companies. These broad market and industry fluctuations may adversely affect the market price of our common stock regardless of our operating performance.

In several recent situations where the market price of a stock has been volatile, holders of that stock have instituted securities class action litigation against the company that issued the stock. As discussed in the Legal Proceedings section of this quarterly report on Form 10-Q, a class action securities lawsuit against us is currently pending. While we are continuing to defend such action vigorously, the defense of this action and any additional actions can be costly, divert the time and attention of our management, and harm our operating results, and any judgment against us or any future stockholder litigation could result in substantial costs.

Future sales of our common stock in the public market could cause our stock price to fall.

Our stock price could decline as a result of sales of a large number of shares of our common stock or the perception that these sales could occur. These sales, or the possibility that these sales may occur, also might make it more difficult for us to sell equity securities in the future at a time and at a price that we deem appropriate.

In addition, in the future, we may issue additional shares of common stock or other equity or debt securities convertible into common stock in connection with a financing, acquisition, litigation settlement, employee arrangements or otherwise. Any such future issuance, including any issuances pursuant to our ATM equity offering program under our Sale Agreement with Jefferies, could result in substantial dilution to our existing stockholders and could cause our stock price to decline.

We will have broad discretion over the use of the proceeds to us from our ATM equity offering program and may apply the proceeds to uses that do not improve our operating results or the value of your securities.

We will have broad discretion to use the net proceeds to us from our ATM equity offering program, and investors will be relying solely on the judgment of our board of directors and management regarding the application of these proceeds. Investors will not have the opportunity, as part of their investment decision, to assess whether the proceeds are being used appropriately. Our use of the proceeds may not improve our operating results or increase the value of the securities offered pursuant to the ATM equity offering program.

If securities or industry analysts publish unfavorable research about us or cease to cover our business, our stock price and/or trading volume could decline.

The trading market for our common stock may rely, in part, on the research and reports that equity research analysts publish about us and our business. We do not have any control of the analysts or the content and opinions included in their reports. The price of our stock could decline if one or more equity research analysts downgrade our stock or issue other unfavorable commentary or research. If one or more equity research analysts ceases coverage of our company or fails to publish reports on us regularly, demand for our stock could decrease, which in turn could cause our stock price or trading volume to decline.

Anti-takeover provisions in our charter documents and under Delaware law could make an acquisition of us, which may be beneficial to our stockholders, more difficult and may prevent attempts by our stockholders to replace or remove our current management and limit the market price of our common stock.

Provisions in our certificate of incorporation and bylaws may have the effect of delaying or preventing a change of control or changes in our management, including provisions that:

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•authorize our board of directors to issue, without further action by the stockholders, up to 10,000,000 shares of undesignated preferred stock;

•require that any action to be taken by our stockholders be effected at a duly called annual or special meeting and not by written consent;

•specify that special meetings of our stockholders can be called only by our board of directors, the chairman of the board, the chief executive officer or the president;

•establish an advance notice procedure for stockholder approvals to be brought before an annual meeting of our stockholders, including proposed nominations of persons for election to our board of directors;

•establish that our board of directors is divided into three classes, Class I, Class II, and Class III, with each class serving staggered three-year terms;

•provide that our directors may be removed only for cause;

•provide that vacancies on our board of directors may be filled only by a majority of directors then in office, even though less than a quorum;

•specify that no stockholder is permitted to cumulate votes at any election of directors; and

•require a super-majority of votes to amend certain of the above-mentioned provisions.

These provisions may frustrate or prevent any attempts by our stockholders to replace or remove our current management by making it more difficult for stockholders to replace members of our board of directors, which is responsible for appointing the members of our management. In addition, because we are incorporated in Delaware, we are governed by the provisions of Section 203 of the Delaware General Corporation Law (DGCL), which limits the ability of stockholders owning in excess of 15% of our outstanding voting stock to merge or combine with us.

The forum selection provision in our bylaws could limit the ability of our stockholders to bring a claim in a judicial forum viewed by the stockholders as more favorable for disputes with us or our directors, officers or other employees.

Our bylaws provide that the Court of Chancery of the State of Delaware (or, if the Court of Chancery does not have jurisdiction, another State court in Delaware or the federal district court for the District of Delaware) is the exclusive forum for the following (except for any claim as to which such court determines that there is an indispensable party not subject to the jurisdiction of such court (and the indispensable party does not consent to the personal jurisdiction of such court within 10 days following such determination), which is vested in the exclusive jurisdiction of a court or forum other than such court or for which such court does not have subject matter jurisdiction):

•any derivative action or proceeding brought on our behalf;

•any action asserting a claim of breach of fiduciary duty;

•any action asserting a claim against us arising under the DGCL, our certificate of incorporation or our bylaws; and

•any action asserting a claim against us that is governed by the internal-affairs doctrine.

This provision does not apply to suits brought to enforce a duty or liability created by the Exchange Act or any other claim for which the U.S. federal courts have exclusive jurisdiction.

Our bylaws further provide that the federal district courts of the United States of America will be the exclusive forum for resolving any complaint asserting a cause of action arising under the Securities Act.

These exclusive-forum provisions may limit a stockholder’s ability to bring a claim in a judicial forum that it finds favorable for disputes with us or our directors, officers or other employees, which may discourage lawsuits against us and our directors, officers and other employees. Any person or entity purchasing or otherwise acquiring any interest in any of our securities shall be deemed to have notice of and consented to these provisions. There is uncertainty as to whether a court would enforce such provisions, and the enforceability of similar choice of forum provisions in other companies’ charter documents has been challenged in legal proceedings.

It is possible that a court could find these types of provisions to be inapplicable or unenforceable, and if a court were to find either exclusive-forum provision in our bylaws to be inapplicable or unenforceable in an action, we may incur additional costs associated with resolving the dispute in other jurisdictions, which could seriously harm our business.

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Any conversions of the 2014 Notes or 2019 Notes will dilute the ownership interest of our existing stockholders and may otherwise depress the price of our common stock.

Any conversion of some or all of the 2014 Notes or 2019 Notes will dilute the ownership interests of our existing stockholders. Any sales in the public market of our common stock issuable upon such conversion could also adversely affect prevailing market prices of our common stock. In addition, holders of the 2014 Notes or 2019 Notes may hedge their position in such Convertible Notes by entering into short positions with respect to the underlying common stock. As a result, any anticipated conversion of the 2014 Notes or 2019 Notes could depress the market price of our common stock and impair our ability to raise capital through the sale of additional equity securities.

Item 2. Unregistered Sales of Equity Securities and Use of Proceeds

None.

Item 3. Defaults Upon Senior Securities

None.

Item 4. Mine Safety Disclosures

None.

Item 5. Other Information

None.

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Item 6. Exhibits

The documents listed in the Exhibit List, which follows below, are incorporated by reference or are filed with this quarterly report on Form 10-Q, in each case as indicated therein (numbered in accordance with Item 601 of Regulation S-K).

EXHIBIT LIST

Exhibit Number	Description	Incorporated by Reference From Form	Incorporated by Reference From Exhibit Number	Date Filed
10.1*	Amendment dated September 29, 2021 to Contract by and between the National Institutes of Health and the registrant effective as of July 30, 2020, as amended September 28, 2020, February 18, 2021, and May 10, 2021.	Filed herewith
10.2	Fourth Amendment to Loan and Security Agreement, dated as of August 2, 2021, between Fluidigm Corporation and Silicon Valley Bank.	8-K	10.1	8/5/2021
31.1	Certification Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 of Chief Executive Officer.	Filed herewith
31.2	Certification Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 of Chief Financial Officer.	Filed herewith
32.1(1)	Certification Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 of Chief Executive Officer.	Filed herewith
32.2(1)	Certification Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 of Chief Financial Officer.	Filed herewith
101.INS	XBRL Instance Document - the instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document.	Filed herewith
101.SCH	XBRL Taxonomy Extension Schema Document	Filed herewith
101.CAL	XBRL Taxonomy Extension Calculation Linkbase Document	Filed herewith
101.DEF	XBRL Taxonomy Extension Definition Linkbase Document	Filed herewith
101.LAB	XBRL Taxonomy Extension Label Document	Filed herewith
101.PRE	XBRL Taxonomy Extension Presentation Document	Filed herewith

* Portions of this exhibit have been redacted in compliance with Regulation S-K Item 601(b)(10)(iv).

(1) In accordance with Item 601(b)(32)(ii) of Regulation S-K and SEC Release No. 33-8238 and 34-47986, Final Rule: Management’s Reports on Internal Control Over Financial Reporting and Certification of Disclosure in Exchange Act Periodic Reports, the certifications furnished in Exhibits 32.1 and 32.2 hereto are deemed to accompany this Form 10-Q and will not be deemed “filed” for purposes of Section 18 of the Exchange Act. Such certifications will not be deemed to be incorporated by reference into any filings under the Securities Act or the Exchange Act, except to the extent that the registrant specifically incorporates it by reference.

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SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

	FLUIDIGM CORPORATION
Dated: November 8, 2021	By:	/s/ Stephen Christopher Linthwaite
		Stephen Christopher Linthwaite
		President and Chief Executive Officer
Dated: November 8, 2021	By:	/s/ Vikram Jog
		Vikram Jog
		Chief Financial Officer

EX-10.1

Exhibit 10.1

Certain identified information marked with [***] has been excluded from this exhibit because it is not material and is of the type that the registrant treats as private and confidential.

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT				1. CONTRACT ID CODE		PAGE OF PAGES 1 / 6
2. AMENDMENT/MODIFICATION NO. P00004	3. EFFECTIVE DATE See Block 16C	4. REQUISITION/PURCHASE REQ. NO.			5. PROJECT NO. (If applicable)
6. ISSUED BY CODE	NHLBI	7. ADMINISTERED BY (If other than item 6) CODE				NIBIB
National Institutes of Health National Heart, Lung, and Blood Institute Bethesda, MD 20892-7511		National Institutes of Health  National Institute of Biomedical  Imaging and Bioengineering  Bethesda, MD 20892-7511
8. NAME AND ADDRESS OF CONTRACTOR (No., street, county, State and ZIP Code) FLUIDIGM CORPORATION:1157584 2 TOWER PLACE SUITE 2000 SOUTH SAN FRANCISCO CA 940801826		(x)	9A. AMENDMENT OF SOLICITATION NO.
			9B. DATED (SEE ITEM 11)
		x	10A. MODIFICATION OF CONTRACT/ORDER NO. 75N92020C00009
			10B. DATED (SEE ITEM 13) 07/30/2020
CODE	FACILITY CODE
11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS

☐The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offers     ☐is extended. ☐is not extended.

Offers must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation or as amended , by one of the following methods: (a) By completing

Items 8 and 15, and returning ____________ copies of the amendment; (b) By acknowledging receipt of this amendment on each copy of the offer submitted ; or (c) By

separate letter or electronic communication which includes a reference to the solicitation and amendment numbers. FAILURE OF YOUR ACKNOWLEDGEMENT TO BE

RECEIVED AT THE PLACE DESIGNATED FOR THE RECEIPT OF OFFERS PRIOR TO THE HOUR AND DATE SPECIFIED MAY RESULT IN REJECTION OF YOUR

OFFER. If by virtue of this amendment you desire to change an offer already submitted , such change may be made by letter or electronic communication, provided each

letter or electronic communication makes reference to the solicitation and this amendment, and is received prior to the opening hour and date specified.

12. ACCOUNTING AND APPROPRIATION DATA (If required)    See Schedule
13, THIS ITEM ONLY APPLIES TO MODIFICATION OF CONTRACTS/ORDERS. IT MODIFIES THE CONTRACT/ORDER NO. AS DESCRIBED IN ITEM 14.
CHECK ONE	A. THIS CHANGE ORDER IS ISSUED PURSUANT TO: (Specify authority) THE CHANGES SET FORTH IN ITEM 14 ARE MADE IN THE CONTRACT      ORDER NO. IN ITEM 10A.
	B. THE ABOVE NUMBERED CONTRACT/ORDER IS MODIFIED TO REFLECT THE ADMINISTRATIVE CHANGES (such as changes in paying office,      appropriation date, etc.) SET FORTH IN ITEM 14, PURSUANT TO THE AUTHORITY OF FAR 43.103(b).
	C. THIS SUPPLEMENTAL AGREEMENT IS ENTERED INTO PURSUANT TO AUTHORITY OF:
X	OTHER (Specify type of modification and authority) FAR 52.243-1 Changes-Fixed Price (August 1987)

E. IMPORTANT:    Contractor    ☐is not.    ☒ is required to sign this document and return     1     copies to the issuing office.

14. DESCRIPTION OF AMENDMENT/MODIFICATION (Organized by UCF section headings, including solicitation/contract subject matter where feasible.)

The purpose of this Modification is to extend the Period of Performance of this contract and to amend "Article B.2 Prices" and to attached the revised Performance Work Statement and deliverable schedule with updated milestones for A2, A3, A4, 7b and 8.

The Period of Performance has changed from July 30, 2020 to September 30, 2021 to July 30, 2021 to December 30, 2021.

All other terms and conditions of this contract remain the same.

Discount Terms: PROMPT PAY

Continued ...

Except as provided herein, all terms and conditions of the document referenced in Item 9 A or 10A, as heretofore changed, remains unchanged and in full force and effect.

15A. NAME AND TITLE OF SIGNER (Type or print) Andrew Quong, CSO			16A. NAME AND TITLE OF CONTRACTING OFFICER (Type or print) ROXANE S. BURKETT
15B. CONTRACTOR/OFFEROR /s/ Andrew Quong	Digitally signed by Andrew Quong	15C. DATE SIGNED 09/28/2021	1 16B. UNITED STATES OF AMERICA /s/ Roxane S. Burkett -S	Digitally signed by Roxane S. Burkett -S	16C. DATE SIGNED 09/29/2021
(Signature of person authorized to sign)			(Signature of Contracting Officer)

    STANDARD FORM 30 (REV. 11/2016)

Previous edition unusable    Prescribed by GSA FAR (48 CFR) 53.243

Certain identified information marked with [***] has been excluded from this exhibit because it is not material and is of the type that the registrant treats as private and confidential.

CONTINUATION SHEET REFERENCE NO. OF DOCUMENT BEING CONTINUED 75N92020C00009/P00004 PAGE OF     2 / 6

NAME OF OFFEROR OR CONTRACTOR

FLUIDIGM CORPORATION:1157584

ITEM NO. (A)	SUPPLIES/SERVICES (B)	QUANTITY (C)	UNIT (D)	UNIT PRICE (E)	AMOUNT (F)
	Payment: Approved By, NHLBI Branch A Invoice Paid By: NIH Commercial Accounts Br 2115 East Jefferson St, MSC 8500 Room 4B-432 Bethesda, MD 20892-8500 Period of Performance: [***] Change Item 12 to read as follows (amount shown is the obligated amount) :
12	[***] Obligated Amount:    [***] Delivery To: Bldg.31/RM 1C31 Product/Service Code:    Q301 Product/Service Description: MEDICAL- LABORATORY TESTING Change Item 13 to read as follows (amount shown is the obligated amount) :				[***]
13	[***] Obligated Amount:    [***] Delivery To: Bldg.31/RM 1C31 Product/Service Code:    Q301 Product/Service Description: MEDICAL- LABORATORY TESTING Project Data: 151201.2020.300.COVID-19.DIAG.HN81NIBIB OD OFFICE OF THE DIRECTOR.25235 ALL OTHER NON-FED SERVCS.02/17/2021 Accounting Info: 08039820200DAD.2021.83.8100.EM81000000C.E.C4400.40 6.COVD.25235.61000001.9999.9999.9999 Funded: [***}				[***]
	Continued...				[***]

NSN 7540-01-152-8067    OPTIONAL FORM 336 (4-86)

Sponsored by GSA

FAR (48 CFR) 53.110

Certain identified information marked with [***] has been excluded from this exhibit because it is not material and is of the type that the registrant treats as private and confidential.

CONTINUATION SHEET REFERENCE NO. OF DOCUMENT BEING CONTINUED 75N92020C00009/P00004 PAGE OF     3 / 6

NAME OF OFFEROR OR CONTRACTOR

FLUIDIGM CORPORATION:1157584

ITEM NO. (A)	SUPPLIES/SERVICES (B)	QUANTITY (C)	UNIT (D)	UNIT PRICE (E)	AMOUNT (F)
	Change Item 14 to read as follows (amount shown is the obligated amount) :
14	[***] Obligated Amount:    [***] Delivery To: Bldg.31/RM 1C31 Product/Service Code:    Q301 Product/Service Description: MEDICAL- LABORATORY TESTING Project Data: 151201.2020.300.COVID-19.DIAG.HN81 NIBIB OD OFFICE OF THE DIRECTOR.25235 ALL OTHER NON-FED SERVCS.02/17/2021 Accounting Info: 08039820200DAD.2021.83.8100.EM81000000C.E.C4400.406.COVD.25235.61000001.9999.9999.9999 Funded: [***} Change Item 17 to read as follows (amount shown is the obligated amount) :				[***]
17	[***] Obligated Amount:     [***] Delivery To: Bldg.31/RM 1C31 Product/Service Code:    Q301 Product/Service Description: MEDICAL- LABORATORY TESTING Project Data: 151201.2020.300.COVID-19.DIAG.HN81 NIBIB OD OFFICE OF THE DIRECTOR.25235 ALL OTHER NON-FED SERVCS.02/17/2021 Accounting Info: 08039820200DAD.2021.83.8100.EM81000000C.E.C4400.406.COVD.25235.61000001.9999.9999.9999 Funded: [***] Change Item 18 to read as follows (amount shown is the obligated amount) :				[***]
18	[***] Obligated Amount:     [***] Delivery To: Bldg.31/RM 1C31 Product/Service Code:    Q301 Continued ...				[***]

Certain identified information marked with [***] has been excluded from this exhibit because it is not material and is of the type that the registrant treats as private and confidential.

CONTINUATION SHEET REFERENCE NO. OF DOCUMENT BEING CONTINUED 75N92020C00009/P00004 PAGE OF     4 / 6

NAME OF OFFEROR OR CONTRACTOR

FLUIDIGM CORPORATION:1157584

ITEM NO. (A)	SUPPLIES/SERVICES (B)	QUANTITY (C)	UNIT (D)	UNIT PRICE (E)	AMOUNT (F)
	Product/Service Description: MEDICAL- LABORATORY TESTING Project Data: 151201.2020.300.COVID-19.DIAG.HN81 NIBIB OD OFFICE OF THE DIRECTOR.25235 ALL OTHER NON-FED SERVCS.02/17/2021 Accounting Info: 08039820200DAD.2021.83.8100.EM81000000C.E.C4400.406.COVD.25235.61000001.9999.9999.9999 Funded: [***]

Certain identified information marked with [***] has been excluded from this exhibit because it is not material and is of the type that the registrant treats as private and confidential.

MODIFICATION OF CONTRACT CONTINUATION PAGE

Contract No. 75N92020C00009

Modification P0004

BEGINNING WITH THE EFFECTIVE DATE OF THIS MODIFICATION, THE GOVERNMENT AND THE CONTRACTOR MUTUALLY AGREE AS FOLLOWS:

ARTICLE B.2. PRICES shall be amended by updating the milestone dates for A2, A3, A4, 7B and 8:

ARTICLE B.2. PRICES

a.The total Firm Fixed Price (FFP) amount for this contract is $34,016,056.

Prism Line Item	Milestone	Invoice Line Item - description	Date	Amount
9	4	Equipment Procurement, Construction, Initiation of Installation - [***]	[***]	[***]
10	5	Equipment Installation - [***]	[***]	[***]
11	6	Performance Qualification - [***]	[***]	[***]
12	A2	Design Lock - [***]	[***]	[***]
13	A3	Clinical Studies - [***]	[***]	[***]
14	A4	Submit EUA to FDA - [***]	[***]	[***]
15	A5	Clinical Samples - [***]	[***]	[***]
16	7a	Full Production Capacity on Line 2 - [***]	[***]	[***]
17	7b	Full Production Capacity on Line 3 - [***]	[***]	[***]
18	8	Final Report - [***]	[***]	[***]
	Total			$34,016,056

Page 5 of 7

Certain identified information marked with [***] has been excluded from this exhibit because it is not material and is of the type that the registrant treats as private and confidential.

MODIFICATION OF CONTRACT CONTINUATION PAGE

Contract No. 75N92020C00009

Modification P0004

ARTICLE C.1. STATEMENT OF OBJECTIVES shall be amended and read as follows:

Independently and not as an agent of the Government, the Contractor shall furnish all the necessary services, qualified personnel, material, equipment, and facilities, not otherwise provided by the Government as needed to perform the Statement of Objectives, dated July 27, 2020 and the Performance Work Statement (PWS) dated January 19, 2021, set forth in SECTION J – List of Attachments, attached hereto and made a part of this Contract. Work to be performed shall be consistent with the application and preliminary work file submitted by the Contractor and subsequent documentation submitted during the application review process and the discussions between the parties that have taken place between date of application submission through contract award.

ARTICLE C.2. REPORTING REQUIREMENTS shall be amended and read as follows:

All reports required herein shall be submitted in electronic format only. All electronic reports submitted shall be compliant with Section 508 of the Rehabilitation Act of 1973. Additional information about testing documents for Section 508 compliance, including guidance and specific checklists, by application, can be found at: http://www.hhs.gov/web/508/index.htmlunder "Making Files Accessible."

The following reporting requirements shall be submitted electronically to the Contracting Officer and Contracting Officer’s Representative in accordance with the due dates specified below:

Item No.	Reporting Requirements	Due Date
1	Bi-weekly Production Status Report – to include the following: •current plant production capacity and output on a per-week basis, •a breakdown of capacity and output on a per-line/per week basis, •a description of any issues/problems encountered with plans for solution/mitigation (e.g., delays in meeting deliverables, supply chain issues, design/validation issues, etc.) •sales reporting to include the name and kind of organization, as well as the number of IFCs sold to that organization during the reporting period. Sales reports may be submitted in every other bi-weekly report (i.e. monthly).	[***]
2	Final Report - Summary of salient results of the entire contract period, including number of lines built, production capacity over time, production output over time, and a summary of the sales reports. It shall include evidence of sustained production at capacity levels or higher assuming demand has not decreased.	[***]

Page 6 of 7

Certain identified information marked with [***] has been excluded from this exhibit because it is not material and is of the type that the registrant treats as private and confidential.

MODIFICATION OF CONTRACT CONTINUATION PAGE

Contract No. 75N92020C00009

Modification P0004

ARTICLE F.1. PERIOD OF PERFORMANCE shall be amended and read as follows:

The period of performance of the contract is [***].

ARTICLE F.2. DELIVERIES shall be amended and read as follows:

Satisfactory performance shall be deemed to occur upon performance of the work described in the Statement of Objectives Article in SECTION C of this Contract and upon notice and acceptance by the Contracting Officer, or the duly authorized representative, in accordance with the stated deliverables schedule as listed in the Performance Work Statement (PWS) dated January 19, 2021 (See Attachment 2).

The deliverables or documentation shall be submitted to the Contracting Officer and designated Contracting Officer Representative (COR) by email.

SECTION J - LIST OF ATTACHMENTS shall be amended and read as follows:

1.Performance Work Statement dated January 19, 2021

Appendix 1: Cost-Price Quote

All other terms and conditions of the contract remain the same.

Page 7 of 7

Certain identified information marked with [***] has been excluded from this exhibit because it is not material and is of the type that the registrant treats as private and confidential.

RADx #6114

Fluidigm Corporation

Letter Contract number: 75N92020C00009

Performance Work Statement

PWS Title: Rapid Acceleration of Diagnostics (RADx) Program: Tech Project # 6114 Fluidigm – Advanta Dx SARS-CoV-2 RT-PCR Assay for Saliva

1.0 Background

Fluidigm has developed a diagnostic molecular test for the qualitative detection of SARS-CoV-2 in saliva specimens under FDA Emergency Use Authorization (EUA). The Advanta™ Dx SARS-CoV-2 RT-PCR Assay is a qPCR-based test that, by taking advantage of Fluidigm’s proprietary microfluidics technology and Juno™ and Biomark™ HD systems, enables high throughput and scalable testing of saliva samples from patients suspected of COVID-19 (coronavirus) infection. Featuring extraction-free sample processing, a modular workflow and large batch-sample size, the Advanta Dx SARS-CoV-2 RT-PCR Assay aims to meet the RADx goal of enhance laboratory SARS-CoV-2 testing capacity.

Fluidigm’s BioMark HD microfluidics platform addresses the massive demand for SARS-CoV-2PCR testing- combining speed, minimal cost, and massive throughput unparalleled in the industry. Further advantages include flexibility to rapidly integrate new mutational markers or increase panel size to include additional infectious agents. This platform works with all clinical sample types.

Our solution leverages Advanta™ Dx SARS-CoV-2 RT-PCR Assay submitted for an EUA, and two assays under development that can change the landscape for detection. This assay allows for up to 6000 samples per day on a single system. Additional assays address different needs in testing, throughput, specificity and sensitivity.

Our technology offers significant advantages overcoming many supply chain barriers and provides a robust platform for scale up of testing for SARS-CoV-2.

Fluidigm has been able to detect both N1 and N2 SARS-CoV-2 targets across all samples provided by Washington University, including the lowest dilution (10 cp/ul). Highlights from that work are the detection of:

•10 copies in the reaction using 4 ul of saliva sample

•1.x copies in the reaction using 1 ul of saliva sample

•Across all dilution buffer and RNase inhibitor conditions

Of the amplification chemistries tested, optimum results were obtained from the FLDM 1-Step

RT-PCR Master Mix, 2.5 hour 1-step RT-PCR protocol.

2.0 Objectives

The baseline technology provided in Fluidigm’s EUA filing allows for performing 6000 tests per day on each Biomark HD system and Fluidigm currently has the ability to manufacture approximately 50,000 tests per day. The rate limiting component is the Integrated Fluidic Circuit (IFC), which is the microfluidic chip that is required for running the assay. The two types of IFCs described herein are the 192.24 IFC which is used in the current Advanta™ Dx SARS-CoV-2 RT-PCR Assay under EUA, and a cartridge-based solution IFC which is the basis for a simplified workflow.Each 192.24 IFC has the capacity to run 192 tests and each cartridge-based solution IFC has the capacity to run 96 tests. This project has

Page 1

Certain identified information marked with [***] has been excluded from this exhibit because it is not material and is of the type that the registrant treats as private and confidential.

RADx #6114

Fluidigm Corporation

Letter Contract number: 75N92020C00009

two major deliverables: 1) to increase manufacturing capacity of IFCs and to develop and 2) to manufacture a cartridge-based solution that will simplify the workflow and increase the likelihood of sales and deployment of the COVID tests to a broader customer base.

The cartridge-based solution incorporates two independent reactions necessary to process the sample into the same chip to simplify the overall workflow. Compared to the 192.24 IFC approach, each individual sample in the cartridge-based solution increases the number of reaction chambers in the microfluidic chip. Thus, the overall sample capacity of the chip is reduced as there is more chemistry being performed on chip. As a result, switching to the production of the cartridge will result in a simplified workflow but lower volume of tests because it has half the sample capacity of the 192.24 IFC. Furthermore, the cartridge IFC will require more time for both manufacturing and quality control compared to the 192.24 IFC. While the expected initial production capacity is expected to be lower than the established 192.24 IFC production capacity, Fluidigm historically demonstrated that on average, IFC yield can be expected to increase from pilot phase to maturity (3 quarter) by approximately 20%.

The cartridge-based solution requires the redevelopment of the assay to include the use of extracted RNA from nasal pharyngeal (NP) samples as input. The addition of RNA extraction to the assay workflow is a departure from the EUA for the Advanta Dx SARS-CoV-2 assay. Therefore, the full development of the cartridge-based assay will require a new clinical study and new EUA submission. This cartridge-based assay complements the Advanta Dx SARS-CoV2 assay by providing an NP-based test in addition to the saliva-based test already on market.

The limiting factor to Fluidigm provided testing is the manufacture of the IFCs. This is because the Advanta Dx SARS-CoV2 assay does not require extraction, and only nano-liters of reagents are used for each PCR reaction. Scale up for IFC production will occur in Fluidigm’s Singapore facility by first maximizing production in the existing manufacturing line which will increase production capacity to 12,000 IFCs per month from the current 7,000 per month. Simultaneously, Fluidigm will add two additional manufacturing lines to the Singapore facility which will ultimately provide manufacturing capacity of 36,000 IFCs per month. The investment into the capital equipment to construct additional manufacturing lines and expand the production of the IFCs can be leveraged to produce the cartridge-based solution. The cartridge-based solution requires a new process and molds but uses the existing equipment.

3.0 Scope

Fluidigm will deploy the Advanta Dx SARS-CoV2 assay, a complete testing solution using a saliva based, extraction free, viral detection assay for broad distribution. Fluidigm will also develop an NP extracted RNA based viral detection assay. This section describes the scope of work for RADx 6114.

Currently Fluidigm has the capability to deliver testing capacity of approximately 50,000 tests/day. The cartridge-based solution will deliver testing capacity of up to 115,200 tests/day by Q3 2021.

The Contractor shall accomplish the following milestones in the stages outlined below:

•Stage 1: Test Verification

◦Deliver 1plex tests to Verification Core at Emory University

◦Provide final report from the Verification Core

Page 2

Certain identified information marked with [***] has been excluded from this exhibit because it is not material and is of the type that the registrant treats as private and confidential.

RADx #6114

Fluidigm Corporation

Letter Contract number: 75N92020C00009

•Stage 2: Scale Up

◦Increase production capacity of Line 1 with 24/7 operation

•Stage 3: Scale Up and Facility Construction

◦Increase production capacity of Line 1 to full scale

◦Begin construction of facility to build two additional production lines

•Stage 4: Quality Systems, Equipment and Performance Qualification

◦Expansion of Quality Control (QC) systems

◦Equipment procurement, delivery, and initiation of installation

•Stage 5: Achieve Full Production Capacity

◦Capital equipment installed, qualified, and validated for two additional production lines

◦Demonstrate full IFC production capacity on all three production lines

▪192.24 IFC production on Line 1 (see Stage 2 Scale Up)

▪192.24 IFC production on Line 2

▪Cartridge IFC production on Line 3

The Contractor shall accomplish the following milestones which have been defined by subtasks

•Stage A1: Multi-plex design finalized

◦Determine final design for barcoding solution and the requirements for the clinical study

•Stage A2: Cartridge-based solution design finalized

◦Determine final design for the cartridge-based solution and the requirements for the clinical study

•Stage A3 - A5: Clinical/FDA studies and EUA Submission

◦Complete clinical studies required for EUA Submission

◦Submission of EUA for cartridge-based solution

◦Purchase of clinical samples if applicable

4.0 Tasks

Tasks to be completed by the Contractor are divided into three main objectives:

1) Maximizing throughput on the existing manufacturing line to 12k IFCs per month

2) Addition of two manufacturing lines in the Singapore facility

3) Simplifying the workflow of the current RT-PCR assay by developing the cartridge-based solution.

Progress on the tasks will be included in the project workstream tracker. Updates will be provided to the COR and RADx program personnel in the weekly meetings.

5.0 Deliverables

Deliverables for the PWS include deliverables outlined in the final Statement of Objectives, and reports which shall be paired with the agreed upon Payment Schedule.

Page 3

Certain identified information marked with [***] has been excluded from this exhibit because it is not material and is of the type that the registrant treats as private and confidential.

RADx #6114

Fluidigm Corporation

Letter Contract number: 75N92020C00009

The list of milestones and deliverables for the PWS is available in Appendix 1: Cost-Price Quote.

6.0 Quality Assurance

The Contractor shall ensure that all deliverables are reviewed and edited to ensure that documents are free of typographical, grammatical, and technical errors. The Contracting Officer Representative (COR), shall have final authority over the format, style, editing, and content of all deliverables. Further, the contractor will be responsible for ensuring that final documents incorporate all comments, modifications, and editing recommended by the COR.

7.0 Quality Assurance Surveillance Plan (QASP)

The QASP is attached as Appendix 2. Additional quality assurance processes are included in the attached file: Fluidigm Corporate Quality Manual.

8.0 Period of Performance

The period of performance is as follows:

Base Period [***]

9.0 Appendices

Appendix 1: Cost-Price Quote

Appendix 2: QASP

10.0 Additional Documents

Fluidigm Corporate Quality Manual

Page 4

Certain identified information marked with [***] has been excluded from this exhibit because it is not material and is of the type that the registrant treats as private and confidential.

RADx Proposal Modifications: 6
Date	Milestone	Deliverable	Amount
[***]	[***]	[***]	[***]
[***]	[***]	[***]	[***]
[***]	[***]	[***]	[***]
[***]	[***]	[***]	[***]
[***]	[***]	[***]	[***]
[***]	[***]	[***]	[***]
[***]	[***]	[***]	[***]
[***]	[***]	[***]	[***]
[***]	[***]	[***]	[***]
[***]	[***]	[***]	[***]
[***]	[***]	[***]	[***]
[***]	[***]	[***]	[***]
[***]	[***]	[***]	[***]
[***]	[***]	[***]	[***]
		Total	$34,016,056

EX-31.,2

Exhibit 31.2

CERTIFICATION OF THE CHIEF FINANCIAL OFFICER

PURSUANT TO SECURITIES EXCHANGE ACT RULES 13a-14(a) AND 15d-14(a),

AS ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

I, Vikram Jog, certify that:

1.I have reviewed this quarterly report on Form 10-Q of Fluidigm Corporation;

2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3.Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4.The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

a.Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

b.Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

c.Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

d.Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5.The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

a.All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

b.Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Date: November 8, 2021	By:	/s/ Vikram Jog
		Vikram Jog
		Chief Financial Officer
		(Principal Financial Officer)

EX-31.1

Exhibit 31.1

CERTIFICATION OF THE PRESIDENT AND CHIEF EXECUTIVE OFFICER

PURSUANT TO SECURITIES EXCHANGE ACT RULES 13a-14(a) AND 15d-14(a),

AS ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

I, Stephen Christopher Linthwaite, certify that:

1.I have reviewed this quarterly report on Form 10-Q of Fluidigm Corporation;

2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3.Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4.The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

a.    Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

b.    Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

c.    Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

d.    Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5.    The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

a.    All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

b.    Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Date: November 8, 2021	By:	/s/ Stephen Christopher Linthwaite
		Stephen Christopher Linthwaite
		President and Chief Executive Officer (Principal Executive Officer)

EX-32.1

Exhibit 32.1

CERTIFICATION OF CHIEF EXECUTIVE OFFICER

PURSUANT TO 18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO SECTION 906

OF THE SARBANES-OXLEY ACT OF 2002

I, Stephen Christopher Linthwaite, the chief executive officer of Fluidigm Corporation (the “Company”), certify for the purposes of 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that, to the best of my knowledge,

1.the Company’s Quarterly Report on Form 10-Q for the quarter ended September 30, 2021 (the “Report”), fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended; and

2.the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Date: November 8, 2021	By:	/s/ Stephen Christopher Linthwaite
		Stephen Christopher Linthwaite
		President and Chief Executive Officer

EX-32.2

Exhibit 32.2

CERTIFICATION OF CHIEF FINANCIAL OFFICER

PURSUANT TO 18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO SECTION 906

OF THE SARBANES-OXLEY ACT OF 2002

I, Vikram Jog, the chief financial officer of Fluidigm Corporation (the “Company”), certify for the purposes of 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that, to the best of my knowledge,

1.the Company’s Quarterly Report on Form 10-Q for the quarter ended September 30, 2021 (the “Report”), fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended; and

2.the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Date: November 8, 2021	By:	/s/ Vikram Jog
		Vikram Jog
		Chief Financial Officer

XML

Cover - shares	9 Months Ended
	Sep. 30, 2021	Oct. 31, 2021
Cover [Abstract]
Document Type	10-Q
Document Quarterly Report	true
Document Period End Date	Sep. 30, 2021
Document Transition Report	false
Entity File Number	001-34180
Entity Registrant Name	FLUIDIGM CORP
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	77-0513190
Entity Address, Address Line One	2 Tower Place, Ste 2000
Entity Address, City or Town	South San Francisco,
Entity Address, State or Province	CA
Entity Address, Postal Zip Code	94080
City Area Code	650
Local Phone Number	266-6000
Title of 12(b) Security	Common Stock, $0.001 par value per share
Trading Symbol	FLDM
Security Exchange Name	NASDAQ
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
Entity Shell Company	false
Entity Common Stock, Shares Outstanding (in shares)		76,485,632
Amendment Flag	false
Document Fiscal Year Focus	2021
Document Fiscal Period Focus	Q3
Entity Central Index Key	0001162194
Current Fiscal Year End Date	--12-31

XML

Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Current assets:
Cash and cash equivalents	$ 29,309	$ 68,520
Accounts receivable (net of allowance of $356 at each of September 30, 2021 and December 31, 2020)	13,732	25,423
Inventories, net	24,498	19,689
Prepaid expenses and other current assets	5,926	4,031
Total current assets	73,465	117,663
Property and equipment, net	28,913	17,531
Operating lease right-of-use asset, net	37,698	38,114
Other non-current assets	4,692	4,680
Developed technology, net	30,992	40,206
Goodwill	106,428	106,563
Total assets	282,188	324,757
Current liabilities:
Accounts payable	10,786	9,220
Accrued compensation and related benefits	8,286	13,787
Operating lease liabilities, current	2,873	2,973
Other accrued liabilities	8,188	11,882
Deferred grant income, current	4,299	2,912
Deferred revenue, current	12,858	13,475
Total current liabilities	47,290	54,249
Term loan, net	9,993	0
Convertible notes, net	54,051	54,224
Deferred tax liability	7,229	8,697
Operating lease liabilities, non-current	38,170	38,178
Deferred revenue, non-current	6,034	7,990
Deferred grant income, non-current	19,130	21,036
Other non-current liabilities	954	1,333
Total liabilities	182,851	185,707
Commitments and contingencies
Stockholders’ equity:
Preferred stock, $0.001 par value, 10,000 shares authorized, no shares issued and outstanding at either September 30, 2021 or December 31, 2020	0	0
Common stock: $0.001 par value, 200,000 shares authorized at September 30, 2021 and December 31, 2020; 76,485 and 74,543 shares issued and outstanding at September 30, 2021 and December 31, 2020, respectively	76	75
Additional paid-in capital	826,559	815,624
Accumulated other comprehensive loss	(730)	112
Accumulated deficit	(726,568)	(676,761)
Total stockholders’ equity	99,337	139,050
Total liabilities and stockholders’ equity	$ 282,188	$ 324,757

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Condensed Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Statement of Financial Position [Abstract]
Accounts receivable, net of allowances	$ 356	$ 356
Preferred stock, par value (in dollars per share)	$ 0.001	$ 0.001
Preferred stock, shares authorized (in shares)	10,000,000	10,000,000
Preferred stock, shares issued (in shares)	0	0
Preferred stock, shares outstanding (in shares)	0	0
Common stock, par value (in dollars per share)	$ 0.001	$ 0.001
Common stock, shares authorized (in shares)	200,000,000	200,000,000
Common stock, shares issued (in shares)	76,485,000	74,543,000
Common stock, shares outstanding (in shares)	76,485,000	74,543,000

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Condensed Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Revenue
Total revenue	$ 28,504	$ 39,861	$ 92,316	$ 93,536
Costs and expenses
Research and development	9,209	8,128	29,403	25,275
Selling, general and administrative	24,072	22,655	75,928	65,966
Total costs and expenses	48,116	45,325	148,516	127,668
Loss from operations	(19,612)	(5,464)	(56,200)	(34,132)
Interest expense	(968)	(885)	(2,751)	(2,682)
Surplus funding from NIH contract	5,000	0	5,000	0
Other income (expense), net	315	107	534	(248)
Loss before income taxes	(15,265)	(6,242)	(53,417)	(37,062)
Income tax benefit	1,422	243	3,609	2,068
Net loss	$ (13,843)	$ (5,999)	$ (49,808)	$ (34,994)
Net loss per share, basic (in dollars per share)	$ (0.18)	$ (0.08)	$ (0.66)	$ (0.49)
Net loss per share, diluted (in dollars per share)	$ (0.18)	$ (0.08)	$ (0.66)	$ (0.49)
Shares used in computing net loss per share, basic (in shares)	76,301	72,486	75,494	71,294
Shares used in computing net loss per share, diluted (in shares)	76,301	72,486	75,494	71,294
Product revenue
Revenue
Total revenue	$ 21,937	$ 29,210	$ 69,292	$ 65,596
Costs and expenses
Cost of revenue	13,327	12,773	37,720	31,896
Service revenue
Revenue
Total revenue	6,016	6,131	18,929	16,457
Costs and expenses
Cost of revenue	1,508	1,769	5,465	4,531
Development revenue
Revenue
Total revenue	90	3,180	2,420	6,180
Other revenue
Revenue
Total revenue	$ 461	$ 1,340	$ 1,675	$ 5,303

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Condensed Consolidated Statements of Comprehensive Loss - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Statement of Comprehensive Income [Abstract]
Net loss	$ (13,843)	$ (5,999)	$ (49,808)	$ (34,994)
Other comprehensive income (loss), net of tax:
Foreign currency translation adjustment	(446)	523	(842)	329
Net change in unrealized gain (loss) on investments	0	(3)	0	(36)
Other comprehensive income (loss), net of tax	(446)	520	(842)	293
Comprehensive loss	$ (14,289)	$ (5,479)	$ (50,650)	$ (34,701)

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Condensed Consolidated Statements of Stockholders' Equity - USD ($) shares in Thousands, $ in Thousands	Total	Cumulative Effect, Period of Adoption, Adjustment	Common Stock	Additional Paid-in Capital	Accumulated Other Comprehensive Income (Loss)	Accumulated Deficit	Accumulated Deficit Cumulative Effect, Period of Adoption, Adjustment
Beginning balance (in shares) at Dec. 31, 2019			69,956
Beginning balance at Dec. 31, 2019	$ 153,612	$ (100)	$ 70	$ 777,765	$ (582)	$ (623,641)	$ (100)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of restricted stock, net of shares withheld for taxes, and other (in shares)			255
Issuance of restricted stock, net of shares withheld for taxes, and other	(146)			(146)
Stock-based compensation expense	2,364			2,364
Acquisition of InstruNor AS (in shares)			485
Acquisition of InstruNor AS	2,049		$ 1	2,048
Net loss	(15,980)					(15,980)
Other comprehensive income (loss), net of tax	(303)				(303)
Ending balance (in shares) at Mar. 31, 2020			70,696
Ending balance at Mar. 31, 2020	141,496		$ 71	782,031	(885)	(639,721)
Beginning balance (in shares) at Dec. 31, 2019			69,956
Beginning balance at Dec. 31, 2019	153,612	$ (100)	$ 70	777,765	(582)	(623,641)	$ (100)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	(34,994)
Other comprehensive income (loss), net of tax	293
Ending balance (in shares) at Sep. 30, 2020			74,115
Ending balance at Sep. 30, 2020	151,973		$ 74	810,923	(289)	(658,735)
Beginning balance (in shares) at Mar. 31, 2020			70,696
Beginning balance at Mar. 31, 2020	141,496		$ 71	782,031	(885)	(639,721)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of restricted stock, net of shares withheld for taxes, and other (in shares)			286
Issuance of restricted stock, net of shares withheld for taxes, and other	(116)			(116)
Issuance of common stock under ESPP (shares)			301
Issuance of common stock under ESPP	645			645
Stock-based compensation expense	3,633			3,633
Net loss	(13,015)					(13,015)
Other comprehensive income (loss), net of tax	76				76
Ending balance (in shares) at Jun. 30, 2020			71,283
Ending balance at Jun. 30, 2020	132,719		$ 71	786,193	(809)	(652,736)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of restricted stock, net of shares withheld for taxes, and other (in shares)			258
Issuance of restricted stock, net of shares withheld for taxes, and other	(123)		$ 1	(124)
Issuance of common stock from option exercises (shares)			94
Issuance of common stock from option exercises	450			450
Issuance of common stock from at-the-market offering, net of issuance costs (in shares)			2,480
Issuance of common stock from at-the-market offering, net of issuance costs	20,228		$ 2	20,226
Equity issuance cost	(180)			(180)
Stock-based compensation expense	4,358			4,358
Net loss	(5,999)					(5,999)
Other comprehensive income (loss), net of tax	520				520
Ending balance (in shares) at Sep. 30, 2020			74,115
Ending balance at Sep. 30, 2020	$ 151,973		$ 74	810,923	(289)	(658,735)
Beginning balance (in shares) at Dec. 31, 2020	74,543		74,543
Beginning balance at Dec. 31, 2020	$ 139,050		$ 75	815,624	112	(676,761)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of restricted stock, net of shares withheld for taxes, and other (in shares)			420
Issuance of restricted stock, net of shares withheld for taxes, and other	(525)			(525)
Stock-based compensation expense	3,677			3,677
Net loss	(18,821)					(18,821)
Other comprehensive income (loss), net of tax	(443)				(443)
Ending balance (in shares) at Mar. 31, 2021			74,963
Ending balance at Mar. 31, 2021	$ 122,938		$ 75	818,776	(331)	(695,582)
Beginning balance (in shares) at Dec. 31, 2020	74,543		74,543
Beginning balance at Dec. 31, 2020	$ 139,050		$ 75	815,624	112	(676,761)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of common stock from option exercises (shares)	37
Net loss	$ (49,808)
Other comprehensive income (loss), net of tax	$ (842)
Ending balance (in shares) at Sep. 30, 2021	76,485		76,485
Ending balance at Sep. 30, 2021	$ 99,337		$ 76	826,559	(730)	(726,568)
Beginning balance (in shares) at Mar. 31, 2021			74,963
Beginning balance at Mar. 31, 2021	122,938		$ 75	818,776	(331)	(695,582)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of restricted stock, net of shares withheld for taxes, and other (in shares)			1,028
Issuance of restricted stock, net of shares withheld for taxes, and other	(1,027)		$ 1	(1,028)
Issuance of common stock under ESPP (shares)			139
Issuance of common stock under ESPP	685			685
Issuance of common stock from option exercises (shares)			36
Issuance of common stock from option exercises	209			209
Stock-based compensation expense	3,741			3,741
Net loss	(17,143)					(17,143)
Other comprehensive income (loss), net of tax	47				47
Ending balance (in shares) at Jun. 30, 2021			76,166
Ending balance at Jun. 30, 2021	109,450		$ 76	822,383	(284)	(712,725)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of restricted stock, net of shares withheld for taxes, and other (in shares)			318
Issuance of restricted stock, net of shares withheld for taxes, and other	(143)			(143)
Issuance of common stock from option exercises (shares)			1
Issuance of common stock from option exercises	(1)			(1)
Stock-based compensation expense	4,320			4,320
Net loss	(13,843)					(13,843)
Other comprehensive income (loss), net of tax	$ (446)				(446)
Ending balance (in shares) at Sep. 30, 2021	76,485		76,485
Ending balance at Sep. 30, 2021	$ 99,337		$ 76	$ 826,559	$ (730)	$ (726,568)

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Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020
Operating activities
Net loss	$ (49,808)	$ (34,994)
Adjustments to reconcile net loss to net cash used in operating activities:
Stock-based compensation expense	11,738	10,358
Amortization of developed technology	8,944	8,929
Depreciation and amortization	2,744	2,988
Amortization of debt discounts, premiums and issuance costs	427	415
Lease amortization	380	1,863
Provision for excess and obsolete inventory	1,539	680
Loss on disposal of property and equipment	6	191
Other non-cash items	11	13
Changes in assets and liabilities:
Accounts receivable, net	11,438	967
Inventories, net	(7,467)	(6,773)
Prepaid expenses and other assets	(2,720)	(2,395)
Accounts payable	1,412	4,996
Deferred revenue	(2,290)	1,258
Accrued compensation and related benefits	(5,394)	3,995
Other liabilities	(8,019)	(4,175)
Net cash used in operating activities	(37,059)	(11,684)
Investing activities
Acquisition, net of cash acquired	0	(5,154)
Proceeds from NIH Contract	2,000	11,151
Proceeds from sale of investments	0	5,010
Proceeds from maturities of investments	0	31,800
Purchases of property and equipment	(12,801)	(2,010)
Net cash provided by (used in) investing activities	(10,801)	40,797
Financing activities
Proceeds from term loan	10,000	0
Proceeds from issuance of common stock from at-the-market offering, net of commissions	0	20,226
Repayment of long-term debt	(501)	0
Proceeds from exercise of stock options	208	450
Proceeds from stock issuance under ESPP	685	645
Payments for taxes related to net share settlement of equity awards and other	(1,695)	(387)
Payment of debt and equity issuance costs	(35)	(509)
Net cash provided by (used in) financing activities	8,662	20,425
Effect of foreign exchange rate fluctuations on cash and cash equivalents	(13)	86
Net increase (decrease) in cash, cash equivalents and restricted cash	(39,211)	49,624
Cash, cash equivalents and restricted cash at beginning of period	69,536	23,736
Cash, cash equivalents and restricted cash at end of period	30,325	73,360
Supplemental disclosures of cash flow information
Cash paid for interest	1,565	86
Cash paid for income taxes, net of refunds	1,113	386
Non-cash right-of-use assets and lease liabilities	2,241	35,950
Asset retirement obligations	$ 702	$ 319

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Description of Business	9 Months Ended
	Sep. 30, 2021
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Description of Business	Description of BusinessFluidigm Corporation (the Company, Fluidigm, we, our or us) improves life by driving meaningful insights in health and disease. Our innovative technologies explore the biological complexities of disease to advance human health through research, diagnostics and clinical applications. We create, manufacture, and market a range of products and services, including instruments, consumables, reagents and software that are used by researchers and clinical labs worldwide. Our customers are leading academic and government laboratories, as well as pharmaceutical, biotechnology, plant and animal research organizations, and clinical laboratories worldwide. The Company was formerly known as Mycometrix Corporation and changed its name to Fluidigm Corporation in April 2001. Fluidigm Corporation was founded in 1999 and is headquartered in South San Francisco, California.

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Summary of Significant Accounting Policies

9 Months Ended

Sep. 30, 2021

Accounting Policies [Abstract]

Summary of Significant Accounting Policies

Summary of Significant Accounting Policies

Basis of Presentation and Consolidation

The accompanying condensed consolidated financial statements have been prepared in conformity with U.S. generally accepted accounting principles (U.S. GAAP) and include the accounts of our wholly owned subsidiaries. As of September 30, 2021, we had wholly owned subsidiaries in Singapore, Canada, the Netherlands, Japan, France, Italy, the United Kingdom, China, Germany and Norway. All subsidiaries, except for Singapore, use their local currency as their functional currency. The Singapore subsidiary uses the U.S. dollar as its functional currency. All intercompany transactions and balances have been eliminated in consolidation.

Certain prior period amounts in the condensed consolidated financial statements were reclassified to conform with the current period presentation. These reclassifications were immaterial and did not affect prior period total assets, total liabilities, stockholders’ equity, total revenue, total costs and expenses, loss from operations or net loss.

Unaudited Interim Financial Information

The accompanying interim condensed consolidated financial statements and related disclosures are unaudited, have been prepared on the same basis as the annual financial statements and, in the opinion of management, reflect all adjustments, which include only normal recurring adjustments, necessary for a fair statement of the results of operations for the periods presented.

The year-end condensed consolidated balance sheet was derived from audited financial statements, but does not include all disclosures required by U.S. GAAP. The condensed consolidated results of operations for the three and nine months ended September 30, 2021 are not necessarily indicative of the results to be expected for the full year or for any other year or interim period. The accompanying condensed consolidated financial statements should be read in conjunction with the audited financial statements and the related notes for the year ended December 31, 2020 included in our annual report on Form 10-K, filed with the SEC on February 25, 2021.

Use of Estimates

The preparation of financial statements in accordance with U.S. GAAP requires management to make estimates and assumptions that affect the amounts reported in the condensed consolidated financial statements and accompanying notes. We base our estimates on historical experience and on various other assumptions believed to be reasonable, which together form the basis for making judgments about the carrying values of assets and liabilities. The full extent to which the COVID-19 pandemic impacts our business, results of operations and financial condition will depend on numerous evolving factors including, but not limited to, the magnitude and duration of the pandemic, the extent to which it will impact worldwide macroeconomic conditions, including the speed of recovery, and governmental and business reactions to the pandemic. We assessed certain accounting matters that generally require consideration of forecasted financial information, including the unknown impact of COVID-19 as of September 30, 2021. These accounting matters included, but were not limited to, our allowance for doubtful accounts and credit losses, inventory and related reserves and the carrying value of goodwill and other long-lived assets. Actual results could differ materially from these estimates and could have a material adverse effect on our condensed consolidated financial statements.

Foreign Currency

Assets and liabilities of non-U.S. subsidiaries that use the local currency as their functional currency are translated into U.S. dollars at exchange rates in effect on the balance sheet date. Income and expense accounts are translated at monthly average exchange rates during the year. The adjustments resulting from the foreign currency translations are recorded in accumulated other comprehensive loss, a separate component of stockholders’ equity.

Revenue Recognition

We generate revenue primarily from the sale of our products and services. Product revenue is derived from the sale of instruments and consumables, including integrated fluidic circuits (IFCs), assays and reagents. Service revenue is primarily derived from the sale of instrument service contracts, repairs, installation, training and other specialized product support services. We also generate revenue from product development agreements, license and royalty agreements and grants. Revenue is reported net of any sales, use and value-added taxes we collect from customers as required by government authorities. Research and development cost includes costs associated with development and grant revenue.

We recognize revenue based on the amount of consideration we expect to receive in exchange for the goods and services we transfer to the customer. Our commercial arrangements typically include multiple distinct products and services, and we allocate revenue to these performance obligations based on their relative standalone selling prices. Standalone selling prices (SSP) are generally determined using observable data from recent transactions. In cases where sufficient data is not available, we estimate a product’s SSP using a cost plus a margin approach or by applying a discount to the product’s list price.

Product Revenue

We recognize product revenue at the point in time when control of the goods passes to the customer and we have an enforceable right to payment. This generally occurs either when the product is shipped from one of our facilities or when it arrives at the customer’s facility, based on the contractual terms. Customers generally do not have a unilateral right to return products after delivery. Invoices are generally issued at shipment and generally become due in 30 to 60 days.

We sometimes perform shipping and handling activities after control of the product passes to the customer. We have made an accounting policy election to account for these activities as product fulfillment activities rather than as separate performance obligations.

Service Revenue

We recognize revenue from repairs, maintenance, installation, training and other specialized product support services at the point in time the work is completed. Installation and training services are generally billed in advance of service. Repairs and other services are generally billed at the point the work is completed.

Revenue associated with instrument service contracts is recognized on a straight-line basis over the life of the agreement, which is generally one to three years. We believe this time-elapsed approach is appropriate for service contracts because we provide services on demand throughout the term of the agreement. Invoices are generally issued in advance of service on a monthly, quarterly, annual or multi-year basis. Payments made in advance of service are reported on our condensed consolidated balance sheet as deferred revenue.

Development Revenue

We have entered and may continue to enter into development agreements with third parties that provide for up-front and periodic milestone payments. Our development agreements may include more than one performance obligation. At the inception of the contract, we assess whether each obligation represents a separate performance obligation or whether such obligations should be combined as a single performance obligation. The transaction price for each development agreement is determined based on the amount of consideration we expect to be entitled to for satisfying all performance obligations within the agreement.

We assess the nature of the combined performance obligation to determine whether the combined performance obligation is satisfied over time or at a point in time and, if over time, the appropriate method of measuring progress for purposes of recognizing revenue. In arrangements where we satisfy performance obligation(s) over time, we recognize development revenue typically using an input method based on our costs incurred relative to the total expected cost which determines the extent of our progress toward completion. As part of the accounting for these arrangements, we must develop estimates and assumptions that require judgment to determine the transaction price and progress towards completion. We review our estimate of the transaction price and progress toward completion based on the best information available to recognize the cumulative progress toward completion as of the end of each reporting period, and make revisions to such estimates as necessary.

We also generate revenue from development or collaboration agreements that do not include upfront or milestone-based payments and generally recognize revenue on these types of agreements based on the timing of development activities.

Other Revenue

Other revenue consists of license and royalty revenue and grant revenue. We recognize revenue from license agreements when the license is transferred to the customer and the customer is able to use and benefit from the license. For contracts that include sales-based royalties, we recognize revenue at the later of (i) when the related sales occur, or (ii) when the performance obligation to which some or all of the royalty has been allocated has been satisfied.

In March 2020, we entered into an agreement to settle intellectual property infringement claims, in which we received a $3.5 million payment in exchange for a perpetual license under certain Fluidigm intellectual property. The settlement is considered a multiple-element arrangement with each element accounted for individually. Accordingly, $3.1 million of the proceeds was recognized as license revenue and $0.4 million was offset against legal costs.

We receive grants from various entities to perform research and development activities over contractually defined periods. Grant revenue is not accounted for under ASC 606 Revenue from Contracts with Customers, as the grant agreement is not with a customer. As there is no authoritative U.S. GAAP guidance for grants awarded to for-profit entities, we have applied the guidance in ASC 958 Not-for-Profit Entities by analogy. Revenue is generally recognized provided that the conditions under which the grants were provided have been met and any remaining performance obligations are perfunctory.

Product Warranties

We generally provide a one-year warranty on our instruments. We accrue for estimated warranty obligations at the time of product shipment. We periodically review our warranty liability and record adjustments based on the terms of warranties provided to customers, and historical and anticipated warranty claim experience. This expense is recorded as a component of cost of product revenue in the condensed consolidated statements of operations.

Significant Judgments

Applying the revenue recognition practices discussed above often requires significant judgment. Judgment is required when identifying performance obligations, estimating SSP and allocating purchasing consideration in multi-element arrangements and estimating the future amount of our warranty obligations. Moreover, significant judgment is required when interpreting commercial terms and determining when control of goods and services passes to the customer. Any material changes created by errors in judgment could have a material effect on our operating results and overall financial condition.

Accounts Receivable

Trade accounts receivable are recorded at net invoice value. We review our exposure to accounts receivable and provide allowances of specific amounts if collectability is no longer reasonably assured based on historical experience and specific customer collection issues. We evaluate such allowances on a regular basis and adjust them as needed.

Concentrations of Business and Credit Risk

Financial instruments that potentially subject us to credit risk consist of cash, cash equivalents, investments, and accounts receivable. Our cash, cash equivalents, and investments may consist of deposits held with banks, money market funds, and other highly liquid investments that may at times exceed federally insured limits. Cash equivalents and investments are financial instruments that potentially subject us to concentrations of risk. Under our investment policy, we invest primarily in securities issued by the U.S. government. The goals of our investment policy, in order of priority, are as follows: preserve capital, meet liquidity needs, and optimize returns.

We generally do not require collateral to support credit sales. To reduce credit risk, we perform credit evaluations of our customers. No customer represented more than 10% of total revenue for either the three or nine months ended September 30, 2021. One customer from whom we derived product and development revenue exceeded 10% of total revenue for both the three and nine months ended September 30, 2020.

One customer had an outstanding trade receivable balance that represented more than 10% of total billed receivables as of September 30, 2021. No customer had an outstanding trade receivable balance that represented more than 10% of total billed receivables as of December 31, 2020.

Our products include components that are currently procured from a single source or a limited number of sources. We believe that other vendors would be able to provide similar components; however, the qualification of such vendors may require

start-up time. In order to mitigate any adverse impacts from a disruption of supply, we attempt to maintain an adequate supply of critical limited-source components.

Leases

We determine if an arrangement is a lease, or contains a lease, at inception. Operating leases are included in operating lease right-of-use (ROU) assets and current and non-current operating lease liabilities in our condensed consolidated balance sheets. ROU assets represent our right-to-use an underlying asset for the lease term and lease liabilities represent our obligation to make lease payments arising from the lease. Operating lease ROU assets and liabilities are recognized at the commencement date based on the present value of lease payments over the lease term. As most of our leases do not provide an implicit rate, we generally use an incremental collateralized borrowing rate based on the estimated rate of interest for collateralized borrowing over a similar term of the lease payments at commencement date. Significant judgment is required in determining the incremental collateralized borrowing rate. Lease expense for lease payments is recognized on a straight-line basis over the lease term.

We elected the short-term lease recognition exemption for all leases that qualify. For those leases that qualify, we will not recognize ROU assets or lease liabilities for leases with an initial lease term of one year or less. We also elected not to separate lease and nonlease components for our building leases. The nonlease components are generally variable in nature and are expected to represent most of our variable lease costs. Variable costs are expensed as incurred. We have taken a portfolio approach for our vehicle leases by country.

Business Combinations, Goodwill, Intangible Assets and Other Long-Lived Assets

We have completed acquisitions of businesses in the past and may acquire additional businesses or technologies in the future. The results of businesses acquired in a business combination are included in our condensed consolidated financial statements from the date of acquisition. We allocate the purchase price, which is the sum of the consideration provided in a business combination, to the identifiable assets and liabilities of the acquired business at their acquisition date fair values. Determining the fair value of assets acquired and liabilities assumed requires management to use significant judgment and estimates, including the selection of valuation methodologies and estimates of future revenue.

Goodwill, which has an indefinite useful life, represents the excess of cost over fair value of net assets acquired. Our intangible assets include developed technology, patents and licenses. The cost of identifiable intangible assets with finite lives is generally amortized on a straight-line basis over the assets’ respective estimated useful lives.

Goodwill and intangible assets with indefinite lives are not subject to amortization but are tested for impairment on an annual basis during the fourth quarter or whenever events or changes in circumstances indicate the carrying amount of these assets may not be recoverable. Events or changes in circumstances that could affect the likelihood that we will be required to recognize an impairment charge include, but are not limited to, declines in our stock price or market capitalization, economic downturns and other macroeconomic events, including the current COVID-19 pandemic, declines in our market share or revenues, and an increase in our losses, rapid changes in technology, failure to achieve the benefits of capacity increases and utilization, significant litigation arising out of an acquisition, or other matters. Any impairment charges could have a material adverse effect on our operating results and net asset value in the quarter in which we recognize the impairment charge.

In evaluating our goodwill and intangible assets with indefinite lives for indications of impairment, we first conduct an assessment of qualitative factors to determine whether it is more likely than not that the fair value of our reporting unit is less than its carrying amount. If we determine that it is more likely than not that the fair value of our reporting unit is less than its carrying amount, we compare the fair value of our reporting unit to its carrying value. If the fair value of our reporting unit exceeds its carrying value, goodwill is not considered impaired and no further analysis is required. If the carrying value of the reporting unit exceeds its fair value, then an impairment loss equal to the difference would be recorded to goodwill. We did not recognize any impairment of goodwill for any of the periods presented herein.

We evaluate our long-lived assets, including finite-lived intangibles, for indicators of possible impairment when events or changes in circumstances indicate the carrying amount of an asset may not be recoverable. If any indicator of impairment exists, we assess the recoverability of the affected long-lived assets by determining whether the carrying value of the asset can be recovered through undiscounted future operating cash flows. If impairment is indicated, we estimate the asset’s fair value using future discounted cash flows associated with the use of the asset and adjust the carrying value of the asset accordingly. We did not recognize any impairment of intangibles for any of the periods presented herein.

Deferred Grant Income

In September 2020, we executed a definitive contract with the National Institutes of Health (NIH) for a project under the NIH Rapid Acceleration of Diagnostics (RADx) program. The definitive contract, which amended the letter contract we entered

into with the NIH in July 2020 (collectively, the NIH Contract), has a total value of up to $34.0 million upon the achievement of certain conditional milestones. Proceeds from the NIH Contract will be used primarily to expand production capacity and product throughput capabilities.

Accounting for the NIH Contract does not fall under ASC 606, Revenue from Contracts with Customers, as the NIH will not benefit directly from our expansion or product development. As there is no authoritative guidance under U.S. GAAP on accounting for government assistance to for-profit business entities, we applied International Accounting Standards (IAS) 20, Accounting for Government Grants and Disclosure of Government Assistance, by analogy when accounting for the NIH Contract payments to Fluidigm.

The NIH Contract proceeds used for production capacity expansion meet the definition of grants related to assets as the primary purpose for the payments is to fund the purchase and construction of capital assets to scale up production capacity. Under IAS 20, government grants related to assets are presented in the statement of financial position either by setting up the grant as deferred income or by deducting the grant in arriving at the carrying amount of the asset. Either of these two methods of presentation of grants related to assets in financial statements are regarded as acceptable alternatives under IAS 20. We have elected to record the grants received as deferred income using the first method.

Under IAS 20, grant proceeds are recognized when there is reasonable assurance the conditions of the grant will be met and the grant will be received. With the NIH Contract, this occurs when either each milestone has been accepted by NIH or management concludes the conditions of the grant have been substantially met. Deferred grant income related to production capacity expansion will be amortized over the period of depreciation for the related assets as a reduction of depreciation expense. Deferred grant income related to reimbursement of operating expenses is recorded as a reduction of those expenses incurred to date. Grant proceeds that exceed the cost of the capital expenditures and expenses expected to be incurred under the NIH Contract are reflected in other non-operating income.

Term Loan

On August 2, 2021, we entered into a Fourth Amendment to our Loan and Security Agreement (the Amendment) with Silicon Valley Bank. The Amendment extended the maturity date of our $15.0 million Revolving Credit Facility by one year, to August 2, 2023, and provided for a term loan facility in an aggregate principal amount of $10.0 million (Term Loan Facility). As of September 30, 2021, the balance outstanding on the Term Loan Facility was $10.0 million. Interest is payable monthly and principal balances are required to be repaid in twenty-four equal monthly installments beginning on August 1, 2023. In addition, a final payment equal to 6.5% of the original principal amount of each advance is due on the earlier of the maturity date or the date the advance is repaid. The final payment is being accreted to the carrying value of the loan through the expected maturity date of July 1, 2025 using the effective interest method. Debt issuance costs were recorded as an offset to the carrying value of the loan and will be amortized over the expected term using the effective interest method. The carrying value of the term loan includes the outstanding principal amount and the cumulative accreted final payment, less unamortized debt issuance costs. The amortization of debt issuance costs and accretion of the final payment are reflected in periodic interest expense.

Convertible Notes

In February 2014, we closed an underwritten public offering of 2.75% Senior Convertible Notes due 2034 (2014 Notes). In November 2019, we closed a private placement to qualified institutional buyers pursuant to Rule 144A under the Securities Act of $55.0 million aggregate principal amount of our 5.25% Senior Convertible Notes due 2024 (2019 Notes). As the 2014 Notes and 2019 Notes do not provide for a cash conversion feature, the 2014 Notes and the 2019 Notes are recorded as debt in their entirety in accordance with ASC 470. Offering-related costs, including underwriting costs, were capitalized as debt issuance costs, recorded as an offset to the carrying value of the related convertible notes, and are amortized over the expected term of the related convertible notes using the effective interest method.

As provided by the indenture governing the 2014 Notes, in February 2021, holders of $0.5 million of the 2014 Notes required us to repurchase their notes at 100% of the principal amount plus accrued and unpaid interest. We recorded a loss of $9 thousand on the extinguishment of these notes, representing the difference between the price paid to extinguish the 2014 Notes and their carrying value, including unamortized debt issuance costs. The loss is included in other income (expense), net on the condensed consolidated statement of operations.

See Note 8 for a detailed discussion of the accounting treatment of the transactions and additional information.

Comprehensive Loss

Comprehensive loss is comprised of net loss and other comprehensive income (loss). Other comprehensive income (loss) consists of unrealized gains and losses on our investments and foreign currency translation adjustments. Total comprehensive loss for all periods presented has been disclosed in the condensed consolidated statements of comprehensive loss.

The components of accumulated other comprehensive loss, net of tax, for the three and nine months ended September 30, 2021 are as follows (in thousands):

	Foreign Currency Translation Adjustment		Unrealized Gain (Loss) on Investments		Accumulated Other Comprehensive Income (Loss)
Ending balance at December 31, 2020	$	112	$	—	$	112
Other comprehensive income (loss)	(443)		—		(443)
Ending balance at March 31, 2021	$	(331)	$	—	$	(331)
Other comprehensive income (loss)	47		—		47
Ending balance at June 30, 2021	$	(284)	$	—	$	(284)
Other comprehensive income (loss)	(446)		—		(446)
Ending balance at September 30, 2021	$	(730)	$	—	$	(730)

Immaterial amounts of unrealized gains and losses have been reclassified into the condensed consolidated statement of operations for the three and nine months ended September 30, 2021.

Net Loss per Share

Our basic and diluted net loss per share is calculated by dividing net loss by the weighted-average number of shares of common stock outstanding for the period. Restricted stock units, performance share units, and stock options to purchase our common stock are considered to be potentially dilutive common shares but have been excluded from the calculation of diluted net loss per share as their effect is anti-dilutive for all periods presented.

The following potentially dilutive common shares were excluded from the computations of diluted net loss per share for the periods presented because including them would have been anti-dilutive (in thousands):

	Nine Months Ended September 30,
	2021	2020
Stock options, restricted stock units and performance awards	8,234	7,652
2019 Convertible Notes	18,966	18,966
2019 Convertible Notes potential make-whole shares	735	826
2014 Convertible Notes	10	19
Total	27,945	27,463

Recent Accounting Changes and Accounting Pronouncements

Adoption of New Accounting Guidance

In November 2019, the FASB issued ASU 2019-12-Income Taxes (Topic 740): Simplifying the Accounting for Income Taxes. The amendments in this update improve consistent application of and simplify U.S. GAAP for Topic 740 by clarifying and amending existing guidance for, among other items, intra-period allocation, reporting tax law changes and losses in interim periods, state and local taxes not fully based on income and recognition of deferred tax liability related to certain transactions. There is also new guidance related to consolidated group reporting and tax impacts resulting from business combinations. The new guidance is effective for fiscal years beginning after December 15, 2020. The adoption of the new guidance did not have a significant impact on our financial results.

Recent Accounting Pronouncements

In August 2020, the FASB issued ASU 2020-06 Debt-Debt with Conversion and Other Options (Subtopic 470-20) and Derivatives and Hedging-Contracts in Entity’s Own Equity (Subtopic 815-40): Accounting for Convertible Instruments and

Contracts in an Entity’s Own Equity. The amendment to this ASU reduces the number of accounting models for convertible instruments and allows more contracts to qualify for equity classification, which is expected to result in more convertible instruments being accounted for as a single unit, rather than being bifurcated between debt and equity. The new guidance is effective for fiscal years beginning after December 15, 2021. We are currently evaluating the impact of adoption on our condensed consolidated financial statements.

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NIH Contract

9 Months Ended

Sep. 30, 2021

Research and Development [Abstract]

NIH Contract

NIH Contract

In 2020, we were awarded the NIH Contract under the RADx program to support the expansion of our production capacity and throughput capabilities for COVID-19 testing with our microfluidics technology. The NIH Contract has a total value of up to $34.0 million upon the achievement of certain conditional milestones. The NIH Contract was modified in February 2021 to divide the remaining milestones into multiple discrete milestones, and modified again in May 2021 and September 2021 to change the due dates for the remaining milestones. The amendments did not affect the total contract award amount. The remaining milestones are due to be completed by the end of 2021. Proceeds from the NIH Contract are being used primarily for capital expenditures to expand production capacity and, to a lesser extent, to offset related operating expenses. Proceeds in excess of amounts expected to be spent for capital expenditures and operating expenses are recognized in other non-operating income.

The NIH has the right to terminate the NIH Contract for convenience. In the event of termination for convenience, we will be paid a percentage of the NIH Contract price reflecting the percentage of the work performed prior to the notice of termination, plus reasonable charges. In the event of termination for cause due to our default, NIH is not liable for supplies or services not accepted.

If we fail to deliver within the time specified in the NIH Contract and the delay is due to Fluidigm’s fault or negligence, we are required to pay liquidated damages in the amount of 33% of the amount(s) already disbursed to date under the NIH Contract within six months from the date of termination. We are in compliance with the terms of the NIH Contract and do not currently expect to pay any liquidated damages. We are working with the NIH to ensure we remain in compliance with the requirements and milestones of the NIH Contract.

The following table summarizes the activity under the NIH Contract through September 30, 2021 (in thousands):

	September 30, 2021		December 31, 2020
Total value of milestones reasonably assured	$	32,236	$	25,436
Cumulative amounts applied against operating expenses	(3,807)		(1,488)
Cumulative amounts recognized as other income	(5,000)		—
Total deferred grant income	$	23,429	$	23,948
Short-term deferred grant income	$	4,299	$	2,912
Long-term deferred grant income	19,130		21,036
Deferred grant income	$	23,429	$	23,948
Total value of milestones reasonably assured	$	32,236	$	25,436
Cumulative funding received	(31,736)		(25,436)
Grant receivable from NIH Contract	$	500	$	—

Any grant receivable balance from the NIH Contract is included in prepaid expenses and other current assets on the condensed consolidated balance sheet. Short-term deferred grant income represents amounts expected to be recognized in income over the next twelve months, including estimated depreciation expense. The long-term deferred grant income includes capital expenditure amounts which will be amortized in later periods.

We expect to incur an aggregate $23.0 million of capital expenditures associated with the NIH Contract and have incurred $21.6 million of such capital expenditures through September 30, 2021. The majority of this amount is included in construction-in-progress, which is included in property and equipment, net in the condensed consolidated balance sheet as of September 30, 2021 (see Note 7).

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Development Agreement	9 Months Ended
	Sep. 30, 2021
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Development Agreement	Development AgreementEffective March 31, 2020, we signed an OEM Supply and Development Agreement (Development Agreement) with a customer. Under the Development Agreement, Fluidigm developed products based on our microfluidics technology. The Development Agreement provided for up-front and periodic milestone payments during the development stage, which was completed in the third quarter of 2021, and ongoing annual payments of $0.4 million for sustaining efforts. We recognized $0.1 million and $2.4 million of development revenue from this agreement during the three and nine months ended September 30, 2021, respectively. During the three and nine months ended September 30, 2020, we recognized $3.2 million and $6.2 million of revenue, respectively. Cumulatively, we have recognized $11.2 million of development revenue associated with the agreement.

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Revenue

9 Months Ended

Sep. 30, 2021

Revenue from Contract with Customer [Abstract]

Revenue

Revenue

Disaggregation of Revenue

The following table presents our revenue disaggregated by geographic region and by source for the three and nine months ended September 30, 2021 and 2020 (in thousands):

	Three Months Ended September 30,				Nine Months Ended September 30,
	2021		2020		2021		2020
Geographic Markets:
Americas	$	13,013	$	23,653	$	47,656	$	52,437
EMEA	10,108		8,837		28,470		23,490
Asia-Pacific	5,383		7,371		16,190		17,609
Total revenue	$	28,504	$	39,861	$	92,316	$	93,536

	Three Months Ended September 30,				Nine Months Ended September 30,
	2021		2020		2021		2020
Sources:
Instruments	$	10,056	$	12,624	$	27,943	$	30,672
Consumables	11,881		16,586		41,349		34,924
Product revenue	21,937		29,210		69,292		65,596
Service revenue	6,016		6,131		18,929		16,457
Development revenue	90		3,180		2,420		6,180
Other revenue:
License revenue	—		—		93		3,163
Grant revenue	461		1,340		1,582		2,140
Total other revenue	461		1,340		1,675		5,303
Total revenue	$	28,504	$	39,861	$	92,316	$	93,536

Performance Obligations

We reported $21.5 million of deferred revenue on our December 31, 2020 consolidated balance sheet. During the nine months ended September 30, 2021, $9.7 million of the opening balance was recognized as revenue and $7.1 million of net additional advance payments were received from customers, primarily associated with instrument service contracts. At September 30, 2021, we reported $18.9 million of deferred revenue.

The following table summarizes the expected timing of revenue recognition for unfulfilled performance obligations associated with instrument service contracts that were partially completed at September 30, 2021 (in thousands):

Fiscal Year	Expected Revenue (1)
2021 remainder of the year	$	4,473
2022	10,817
2023	5,923
Thereafter	3,707
Total	$	24,920

_______

(1) Expected revenue includes both billed amounts included in deferred revenue and unbilled amounts that are not reflected in our condensed consolidated financial statements and are subject to change if our customers decide to cancel or modify their contracts. Purchase orders for instrument service contracts can generally be canceled before the service period begins without penalty.

We apply the practical expedient that permits us not to disclose information about unsatisfied performance obligations for service contracts with an expected term of one year or less.

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Goodwill and Intangible Assets, net

9 Months Ended

Sep. 30, 2021

Goodwill and Intangible Assets Disclosure [Abstract]

Goodwill and Intangible Assets, net

Goodwill and Intangible Assets, net

In connection with our acquisition of DVS Sciences in February 2014, we recognized $104.1 million of goodwill and $112.0 million of developed technology. In connection with our acquisition of InstruNor in January 2020, we recognized $2.3 million (Euro 2.0 million) of goodwill and $5.4 million (Euro 4.9 million) of developed technology. As the goodwill and developed technology from the InstruNor acquisition are recorded in the functional currency of our European operations, which is the Euro, these balances are revalued each period and the U.S. dollar value of these assets will fluctuate as foreign exchange rates change.

Goodwill and intangible assets with indefinite lives are not subject to amortization but are tested for impairment on an annual basis during the fourth quarter or whenever events or changes in circumstances indicate the carrying amount of these assets may not be recoverable. Qualitative assessment includes assessing significant events and circumstances such as our current results, assumptions regarding future performance, strategic initiatives and overall economic factors, including the ongoing global COVID-19 pandemic and macroeconomic developments to determine the existence of potential indicators of impairment and assess if it is more likely than not that the fair value of our reporting unit or intangible assets is less than their carrying value. If indicators of impairment are identified, a quantitative impairment test is performed. There have been no indicators of impairment in 2021 during the nine months ended September 30, 2021.

Intangible assets also include other patents and licenses, which are included in other non-current assets. Intangible assets, net, were as follows (in thousands):

	September 30, 2021
		Gross Amount		Accumulated Amortization		Net		Weighted-Average Amortization Period
Developed technology		$	117,622	$	(86,630)	$	30,992	9.9 years
Patents and licenses		$	11,256	$	(9,829)	$	1,427	7.0 years

	December 31, 2020
	Gross Amount		Accumulated Amortization		Net		Weighted-Average Amortization Period
Developed technology	$	117,658	$	(77,452)	$	40,206	9.9 years
Patents and licenses	$	11,256	$	(9,238)	$	2,018	7.5 years

Total amortization expense for the three months ended September 30, 2021 and 2020 was $3.1 million and $3.2 million, respectively. Total amortization expense for the nine months ended September 30, 2021 and 2020 was $9.5 million and $9.6 million, respectively.

Based on the carrying value of intangible assets as of September 30, 2021, the amortization expense is expected to be as follows (in thousands):

Fiscal Year	Developed Technology Amortization Expense		Patents and Licenses Amortization Expense		Total
2021 remainder of the year	$	2,976	$	170	$	3,146
2022	11,903		678		12,581
2023	11,903		572		12,475
2024	2,103		7		2,110
2025	702		—		702
Thereafter	1,405		—		1,405
Total	$	30,992	$	1,427	$	32,419

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Balance Sheet Details

9 Months Ended

Sep. 30, 2021

Balance Sheet Related Disclosures [Abstract]

Balance Sheet Details

Balance Sheet Details

Cash, Cash Equivalents and Restricted Cash

Cash, cash equivalents and restricted cash consisted of the following as of September 30, 2021 and December 31, 2020 (in thousands):

	September 30, 2021		December 31, 2020
Cash and cash equivalents	$	29,309	$	68,520
Restricted cash	1,016		1,016
Total cash, cash equivalents and restricted cash	$	30,325	$	69,536

Short-term restricted cash of approximately $16 thousand is included in prepaid expenses and other current assets and $1.0 million of non-current restricted cash is included in other non-current assets in the condensed consolidated balance sheet as of September 30, 2021 and December 31, 2020.

Inventories, net

Inventories consisted of the following as of September 30, 2021 and December 31, 2020 (in thousands):

	September 30, 2021		December 31, 2020
Raw materials	$	11,511	$	8,292
Work-in-process	867		1,214
Finished goods	12,120		10,183
Total inventories, net	$	24,498	$	19,689

Property and Equipment, net

Property and equipment consisted of the following as of September 30, 2021 and December 31, 2020 (in thousands):

	September 30, 2021		December 31, 2020
Computer equipment and software	$	4,430	$	4,240
Laboratory and manufacturing equipment	18,466		18,107
Leasehold improvements	7,696		7,203
Office furniture and fixtures	1,994		1,994
Property and equipment, gross	32,586		31,544
Less accumulated depreciation and amortization	(25,673)		(23,989)
Construction-in-progress	22,000		9,976
Property and equipment, net	$	28,913	$	17,531

The majority of the amounts included in construction-in-progress are related to the NIH Contract (see Note 3).

Accrued Compensation and Related Benefits

Accrued compensation and related benefits consisted of the following as of September 30, 2021 and December 31, 2020 (in thousands):

	September 30, 2021		December 31, 2020
Accrued incentive compensation	$	2,365	$	7,842
Accrued vacation	3,730		3,367
Accrued payroll taxes and other	2,191		2,578
Accrued compensation and related benefits	$	8,286	$	13,787

Warranties

Accrued warranty is included in other current liabilities on our condensed consolidated balance sheet. Activity for our warranty accrual for the nine months ended September 30, 2021 and 2020 is summarized below (in thousands):

	Nine Months Ended September 30,
	2021		2020
Beginning balance	$	1,663	$	1,390
Accrual (release) for current period warranties	554		677
Warranty costs incurred	(713)		(387)
Ending balance	$	1,504	$	1,680

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Convertible Notes and Credit Facility

9 Months Ended

Sep. 30, 2021

Debt Disclosure [Abstract]

Convertible Notes and Credit Facility

Convertible Notes and Credit Facility

2014 Senior Convertible Notes (2014 Notes)

In February 2014, we closed an underwritten public offering of $201.3 million aggregate principal amount of our 2014 Notes. We received $195.2 million, net of underwriting discounts, from the issuance of the 2014 Notes and incurred approximately $1.1 million in offering-related expenses. The underwriting discount and offering-related expenses are being amortized to interest expense using the effective-interest rate method. The effective interest rate on the 2014 Notes, reflecting the impact of debt discounts and issuance costs, is 3.0%. The 2014 Notes will mature on February 1, 2034, unless earlier converted, redeemed, or repurchased in accordance with the terms of the 2014 Notes. Repurchase provisions for the 2014 Notes permit the holders of the 2014 Notes to require us to repurchase all or a portion of their 2014 Notes on each of February 6, 2021, February 6, 2024, and February 6, 2029, at a repurchase price in cash equal to 100% of the principal amount of the 2014 Notes plus accrued and unpaid interest. On February 6, 2021, holders of $0.5 million of the 2014 Notes required us to repurchase their notes in accordance with this provision. We recorded a loss of $9 thousand on the extinguishment of these notes, which is included in other income (expense), net in our condensed consolidated statement of operations.

We have retired the majority of the 2014 Notes through the issuance of the 2018 Notes and 2019 Notes, as discussed below, as well as the February 2021 redemption. As of September 30, 2021, there is $0.6 million aggregate principal of the 2014 Notes outstanding.

2018 Senior Convertible Notes (2018 Notes)

In March 2018, we entered into separate privately negotiated transactions with certain holders of our 2014 Notes to exchange $150.0 million in aggregate principal amount of the 2014 Notes for 2018 Notes, leaving $51.3 million of the aggregate principal amount of the 2014 Notes outstanding. The 2018 Notes accrued interest at a rate of 2.75% payable semi-annually. The 2018 Notes were set to mature on February 1, 2034, unless earlier converted, redeemed, or repurchased in accordance with the terms of the indenture governing the 2018 Notes. In the first quarter of 2019, $150.0 million of the 2018 Notes were converted into 19.5 million shares of our common stock and the 2018 Notes were retired.

2019 Senior Convertible Notes (2019 Notes)

In November 2019, we issued $55.0 million aggregate principal amount of 2019 Notes. Net proceeds of the offering of the 2019 Notes issuance were $52.7 million, after deductions for commissions and other debt issuance costs of approximately $2.3 million. $51.8 million of the proceeds of the 2019 Notes were used to retire $50.2 million aggregate principal amount of our 2014 Notes, leaving $1.1 million of aggregate principal value of 2014 Notes then outstanding.

The 2019 Notes bear interest at 5.25% per annum, payable semiannually in arrears on June 1 and December 1 of each year, beginning on June 1, 2020. The 2019 Notes will mature on December 1, 2024, unless earlier repurchased or converted pursuant to their terms. The 2019 Notes will be convertible at the option of the holder at any point prior to the close of business on the second scheduled trading day preceding the maturity date. The initial conversion rate of the 2019 Notes is 344.8276 shares of the Company’s common stock per $1,000 principal amount of 2019 Notes (which is equivalent to an initial conversion price of approximately $2.90 per share). The conversion rate is subject to adjustment upon the occurrence of certain specified events. Those certain specified events include voluntary conversion of the 2019 Notes prior to our exercise of the Issuer’s Conversion Option or in connection with a make-whole fundamental change, entitling the holders, under certain circumstances, to a make-whole premium in the form of an increase in the conversion rate determined by reference to a make-whole table set forth in the indenture governing the 2019 Notes. The conversion rate will not be adjusted for any accrued and unpaid interest.

The 2019 Notes will also be convertible at our option upon certain conditions in accordance with the terms of the indenture governing the 2019 Notes. On or after December 1, 2021 to December 1, 2022, if the price of the Company’s common stock has equaled or exceeded 150% of the conversion price then in effect for a specified number of days (Issuer’s Conversion Option), we may, at our option, elect to convert the 2019 Notes in whole but not in part into shares of the Company, determined in accordance with the terms of the indenture. On or after December 1, 2022, if the price of the Company’s common stock has equaled or exceeded 130% of the conversion price then in effect for a specified number of days, we may, at our option, elect to convert the 2019 Notes in whole but not in part into shares of the Company, determined in accordance with the terms of the indenture.

Offering-related costs for the 2019 Notes were capitalized as debt issuance costs and are recorded as an offset to the carrying value of the 2019 Notes. The debt issuance costs are being amortized over the expected term of the 2019 Notes using the effective interest method through the maturity date of December 1, 2024. The effective interest rate on the 2019 Notes is 6.2%.

The carrying values of the components of the 2014 Notes and the 2019 Notes are as follows (in thousands):

	September 30, 2021		December 31, 2020
2.75% 2014 Notes due 2034
Principal amount	$	578	$	1,079
Unamortized debt discount	(8)		(16)
Unamortized debt issuance cost	(2)		(4)
Net carrying value of 2014 Notes	$	568	$	1,059
5.25% 2019 Notes due 2024
Principal amount	$	55,000	$	55,000
Unamortized debt issuance cost	(1,517)		(1,835)
Net carrying value of 2019 Notes	$	53,483	$	53,165
Net carrying value of all Notes	$	54,051	$	54,224

Revolving Credit Facility and Term Loan Facility

In August 2018, we entered into a revolving credit facility with Silicon Valley Bank (as amended, the Revolving Credit Facility) in an aggregate principal amount of up to the lesser of (i) $15.0 million (Maximum Amount) or (ii) the sum of (a) 85% of our eligible receivables and (b) 50% of our eligible inventory, in each case, subject to certain limitations (Borrowing Base), provided that the amount of eligible inventory that may be counted towards the Borrowing Base shall be subject to a cap as set forth in the Revolving Credit Facility. Subject to the level of this Borrowing Base, we may make and repay borrowings from time to time until the maturity of the Revolving Credit Facility.

On August 2, 2021, we amended our Revolving Credit Facility to extend the maturity date to August 2, 2023 and to provide for a new $10.0 million Term Loan Facility (the Term Loan Facility and, together with the Revolving Credit Facility, the Credit Facility). The stated maturity date of the Term Loan Facility is July 1, 2025. However, if the principal amount of our convertible debt exceeds $0.6 million as of June 1, 2024 or if the maturity date of our 2019 Notes has not been extended beyond January 1, 2026 by June 1, 2024, then the maturity date of the Term Loan Facility will be June 1, 2024. The Credit Facility is collateralized by substantially all our property, other than intellectual property. The Credit Facility also includes a financial covenant that requires us to maintain a minimum Adjusted Quick Ratio, as defined in the agreement, of at least 1.25 to 1.00.

The interest rate on advances made under the Revolving Credit Facility is the greater of (i) prime rate plus 0.50% or (ii) 5.25%. Interest on any outstanding advance is due and payable monthly and the principal balance is due at maturity, though loans can be prepaid at any time without penalty. Fees for the Revolving Credit Facility include an annual commitment fee of $112,500 and a quarterly unused line fee based on the Borrowing Base. Total availability under the Revolving Credit Facility as of September 30, 2021 was $10.3 million. There were no borrowings outstanding under the Revolving Credit Facility at September 30, 2021.

As of September 30, 2021, the balance outstanding on the Term Loan Facility was $10.0 million. The interest rate on the Term Loan Facility is the greater of 4.0% or a floating per annum rate equal to three quarters of one percentage point (0.75)% above the prime rate. Interest on any outstanding term loan advances is due and payable monthly. In addition to the monthly interest payments, a final payment equal to 6.5% of the original principal amount of each advance is due on the earlier of the maturity date or the date the advance is repaid. Principal balances are required to be repaid in twenty-four equal monthly installments beginning on August 1, 2023. The effective interest rate on the Term Loan Facility, reflecting the impact of debt issuance costs, the end-of-term fee and expected timing of principal repayment is 6.3% as of September 30, 2021.

The carrying value of our term loan is as follows (in thousands):

	September 30, 2021		December 31, 2020
Principal amount	$	10,000	$	—
End of term fee accretion	26		—
Unamortized debt issuance cost	(33)		—
Net carrying value of term loan	$	9,993	$	—

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Leases

9 Months Ended

Sep. 30, 2021

Leases [Abstract]

Leases

Leases

We have operating leases for buildings, equipment and vehicles. Existing leases have remaining terms of less than one year to ten years. Some leases contain options to extend the lease, usually for up to five years, and termination options.

Supplemental balance sheet information related to leases was as follows as of September 30, 2021 and December 31, 2020 (in thousands, except for discount rate and lease term):

	September 30, 2021			December 31, 2020
Operating lease right-of-use buildings	$	43,242		$	41,132
Operating lease right-of-use equipment	85			89
Operating lease right-of-use vehicles	645			679
Total operating lease right-of-use assets, gross	43,972			41,900
Accumulated amortization	(6,274)			(3,786)
Total operating lease right-of-use assets, net	$	37,698		$	38,114
Operating lease liabilities, current	$	2,873		$	2,973
Operating lease liabilities, non-current	38,170			38,178
Total operating lease liabilities	$	41,043		$	41,151
Weighted average remaining lease term (in years)	8.0			8.6
Weighted average discount rate per annum	12.0		%	11.9		%

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Fair Value of Financial Instruments

9 Months Ended

Sep. 30, 2021

Fair Value Disclosures [Abstract]

Fair Value of Financial Instruments

Fair Value of Financial Instruments

The following tables summarize our cash and available-for-sale securities that were measured at fair value by significant investment category within the fair value hierarchy (in thousands):

	September 30, 2021
	Amortized Cost		Gross Unrealized Gain		Gross Unrealized Loss		Fair Value		Cash and Cash Equivalents		Cash- Restricted
Assets:
Cash and money market funds	$	29,309	$	—	$	—	$	29,309	$	29,309	$	—
Cash-restricted	1,016		—		—		1,016		—		1,016
Total cash, cash equivalents and restricted cash	$	30,325	$	—	$	—	$	30,325	$	29,309	$	1,016
	December 31, 2020
	Amortized Cost		Gross Unrealized Gain		Gross Unrealized Loss		Fair Value		Cash and Cash Equivalents		Cash- Restricted
Assets:
Cash and money market funds	$	68,520	$	—	$	—	$	68,520	$	68,520	$	—
Cash-restricted	1,016		—		—		1,016		—		1,016
Total cash, cash equivalents and restricted cash	$	69,536	$	—	$	—	$	69,536	$	68,520	$	1,016

Cash and cash equivalents are Level 1 measurements. There were no transfers between Level I and Level II measurements, and no changes in the valuation techniques used during the nine months ended September 30, 2021.

Convertible Notes and Term Loan Facility

Our convertible notes are not regularly traded and it is difficult to estimate a reliable and accurate market price for these securities. The estimated fair values for these securities represent Level III valuations since a fair value for these securities cannot be determined by using readily observable inputs or measures, such as market prices. Fair values were estimated using pricing models and risk-adjusted value ranges.

The estimated fair value of our term loan also represents a Level III valuation since the value cannot be determined by using readily observable inputs or measures, such as market prices. The fair value of our term loan was estimated using a discounted cash flows approach and current market interest rate data for similar loans.

The following table summarizes the par value, carrying value and the estimated fair value of our convertible notes and term loan as of September 30, 2021 and December 31, 2020, respectively (in thousands):

	September 30, 2021						December 31, 2020
	Par Value		Carrying Value		Fair Value		Par Value		Carrying Value		Fair Value
2014 Notes	$	578	$	568	$	601	$	1,079	$	1,059	$	1,122
2019 Notes	55,000		53,483		127,331		55,000		53,165		117,899
Total Notes	$	55,578	$	54,051	$	127,932	$	56,079	$	54,224	$	119,021
Term loan	$	10,000	$	9,993	$	10,037	$	—	$	—	$	—

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Shareholders' Equity

9 Months Ended

Sep. 30, 2021

Equity [Abstract]

Shareholders' Equity

Shareholders’ Equity

2020 At-the-Market Offering

In March 2020, we entered into an Open Market Sale Agreement (Sale Agreement) with Jefferies LLC (Jefferies) to sell shares of our common stock having aggregate sales proceeds of up to $50,000,000, from time to time, through an “at-the-market” equity offering program under which Jefferies acts as sales agent. During the third quarter of 2020, we sold 2.5 million shares of our common stock pursuant to the Sale Agreement. Our net proceeds from the sale of such shares of common stock were approximately $20.1 million, after deducting related expenses, including commissions of approximately $0.6 million and issuance costs of approximately $0.2 million.

InstruNor Acquisition

In January 2020, we completed the acquisition of all of the outstanding shares of InstruNor. The purchase price was approximately $7.2 million, consisting of $5.2 million in cash and 485,451 shares of our common stock. No measurement period adjustments were made after January 2020 and the purchase price allocation has been finalized.

Common Shares Reserved

At September 30, 2021, we had reserved shares of common stock for future issuance under equity compensation plans as follows:

in thousands	Securities To Be Issued Upon Exercise Of Options	Securities To Be Issued Upon Release Of Restricted Stock and Performance Share Units	Number Of Remaining Securities Available For Future Issuance
2011 Equity Incentive Plan	1,441	6,526	3,546
DVS Sciences Inc. 2010 Equity Incentive Plan	10	—	—
2017 Inducement Award Plan	159	98	—
2017 Employee Stock Purchase Plan	—	—	2,786
	1,610	6,624	6,332

The number of shares available for future issuance reflects performance share units at the maximum number of shares that could be issued under these awards.

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Stock-Based Plans

9 Months Ended

Sep. 30, 2021

Share-based Payment Arrangement [Abstract]

Stock-Based Plans

Stock-Based Plans

Our board of directors sets the terms, conditions, and restrictions related to our 2017 Employee Stock Purchase Plan (ESPP) and the grant of stock options, restricted stock units (RSUs) and performance-based awards under our equity incentive plans. Our board of directors determines the number of awards to grant and also sets vesting criteria.

In general, RSUs vest on a quarterly basis over a period of four years from the date of grant at a rate of either 25% on the first anniversary of the grant date and ratably each quarter over the remaining 12 quarters, or ratably each quarter over 16 quarters, subject to the employees’ continued employment.

Incentive stock options and non-statutory stock options granted under our 2011 Equity Incentive Plan (2011 Plan) have a term of no more than ten years from the date of grant and an exercise price of at least 100% of the fair market value of the underlying common stock on the date of grant. Generally, options vest at a rate of either 25% on the first anniversary of the option grant date and ratably each month over the remaining period of 36 months, or ratably each month over 48 months. We may grant options with different vesting terms from time to time.

For performance-based share awards, our board of directors sets the performance objectives and other vesting provisions in determining the number of shares or value of performance units and performance shares that will be paid out. Such payout will be a function of the extent to which performance objectives or other vesting provisions have been achieved.

2011 Equity Incentive Plan

In January 2011, our board of directors adopted the 2011 Plan under which incentive stock options, non-statutory stock options, RSUs, stock appreciation rights, performance stock units (PSUs), and performance shares may be granted to our

employees, directors, and consultants. In April 2019, our board of directors authorized, and in June 2019, our stockholders approved an amendment and restatement of the 2011 Plan to make various changes, including increasing the number of shares reserved for issuance by approximately 5.0 million shares and extending the term of the 2011 Plan until April 2029. In May 2020, our board of directors authorized, and in June 2020, our stockholders approved, an increase of 1.4 million in the number of shares reserved for issuance under the 2011 Plan. In April 2021, our board of directors authorized, and in May 2021, our stockholders approved, an additional increase of 4.1 million in the number of shares reserved for issuance under the 2011 Plan.

Activity under the various plans was as follows:

Restricted Stock Units:

	Number of Units  (in 000s)	Weighted-Average Grant Date Fair Value per Unit
Balance at December 31, 2020	4,862	$	4.98
RSUs granted	3,171	$	5.26
RSUs released	(1,923)	$	4.96
RSUs forfeited	(724)	$	4.59
Balance as of September 30, 2021	5,386	$	5.20

As of September 30, 2021, the unrecognized compensation costs related to outstanding unvested RSUs under our equity incentive plans were $25.3 million. We expect to recognize those costs over a weighted average period of 2.7 years.

Stock Options:

	Number of Options (000s)	Weighted-Average Exercise Price per Option		Weighted- Average Remaining Contractual Life (in Years)	Aggregate Intrinsic Value (1) in (000s)
Balance at December 31, 2020	1,635	$	7.33	6.2
Options granted	93	$	5.56
Options exercised	(37)	$	5.71		$	22
Options forfeited	(81)	$	10.06
Balance as of September 30, 2021	1,610	$	7.13	5.8	$	1,473
Vested at September 30, 2021	1,459	$	7.23	5.6	$	1,374
Unvested awards at September 30, 2021	151	$	6.19	8.1	$	99

_______

(1)Aggregate intrinsic value as of September 30, 2021 was calculated as the difference between the closing price per share of our common stock on the last trading day of September 30, 2021, which was $6.59, and the exercise price of the options, multiplied by the number of in-the-money options.

As of September 30, 2021, the unrecognized compensation costs related to outstanding unvested options under our equity incentive plans were $0.5 million. We expect to recognize those costs over a weighted average period of 0.9 years.

Performance-based Awards

Performance Stock Units with Market Conditions

We have granted PSU awards to certain executive officers and senior level employees. The number of PSUs ultimately earned under these awards is calculated based on the Total Shareholder Return (TSR) of our common stock as compared to the TSR of a defined group of peer companies during the applicable three-year performance period. The percentage of PSUs that vest will depend on our relative position at the end of the performance period and can range from 0% to 200% of the number of units granted. Under FASB ASC Topic 718, the provisions of the PSU awards related to TSR are considered a market condition, and the effects of that market condition are reflected in the grant date fair value of the awards. We used a Monte Carlo simulation pricing model to incorporate the market condition effects at our grant date.

Based on the performance of our stock relative to our defined group of peer companies for the period 2018-2020, PSUs awarded in 2018 vested in 2021 at a rate of 118.6% of target. The performance adjustment in the table below reflects the impact of the above target performance.

Activity under the TSR-based PSUs is as follows:

	Number of Units (in 000s)	Weighted-Average Grant Date Fair Value per Unit
Balance at December 31, 2020	962	$	9.74
PSU granted	396	$	9.60
Performance adjustment for 2018 awards	21	$	10.09
PSU released	(133)	$	10.09
PSU forfeited	(36)	$	4.82
Balance at September 30, 2021	1,210	$	9.80

As of September 30, 2021, the unrecognized compensation costs related to these awards were $4.9 million. We expect to recognize those costs over a weighted average period of 1.8 years.

Performance Stock Units with Performance Conditions. During 2019, we also granted performance stock units to a certain employee. The number of performance stock units that ultimately vest under these awards is dependent on achieving certain discrete operational milestones, the latest of which is December 31, 2021. As of September 30, 2021, there were approximately 29 thousand units of these awards outstanding with a weighted-average grant date fair value of $6.46 per unit.

2017 Employee Stock Purchase Plan (ESPP)

Our ESPP offers U.S. and some non-U.S. employees the right to purchase shares of our common stock. Our ESPP program has a six-month offering period, with a new period commencing on the first trading day on or after May 31 and November 30 of each year. Employees are eligible to participate through payroll deductions of up to 10% of their compensation. Employees may not purchase more than $25 thousand of stock for any calendar year. The purchase price at which shares are sold under the ESPP is 85% of the lower of the fair market value of a share of our common stock on the first day of the offering period or the last day of the offering period.

Stock-based Compensation Expense

Total stock-based compensation expense recognized was as follows (in thousands):

	Three Months Ended September 30,				Nine Months Ended September 30,
	2021		2020		2021		2020
Restricted stock units, stock options and performance share units	$	4,190	$	4,114	$	11,229	$	9,558
Employee stock purchase plan	130		$	243	509		$	800
Total stock-based compensation	$	4,320	$	4,357	$	11,738	$	10,358

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Income Taxes

9 Months Ended

Sep. 30, 2021

Income Tax Disclosure [Abstract]

Income Taxes

Income Taxes

Our quarterly provision for income taxes is based on an estimated effective annual income tax rate. Our quarterly provision for income taxes also includes discrete items, such as changes in valuation allowances or adjustments upon finalization of tax returns as well as infrequently occurring items, if any, such as the effects of changes in tax laws or rates, in the interim period in which they occur.

We recorded a tax benefit of $1.4 million and $0.2 million for the three months ended September 30, 2021 and 2020, respectively. Higher losses in our foreign operations in the quarter ended September 30, 2021 compared to the quarter ended September 30, 2020 resulted in higher tax benefit for our foreign operations for the three months ended September 30, 2021 compared to the prior year period. For the nine months ended September 30, 2021 and 2020, we recorded a tax benefit of $3.6 million and $2.1 million, respectively. The increased tax benefit for the nine months ended September 30, 2021 compared to the nine months ended September 30, 2020 was primarily attributable to discrete items, and to a lesser extent, higher losses and the corresponding tax benefit in certain parts of our foreign operations.

Our tax benefit for the periods presented in this report differs from the 21% U.S. Federal statutory rate principally because we maintain a valuation allowance for our domestic deferred tax assets, which primarily consist of net-operating loss carryforwards.

Our tax positions are subject to audits by multiple tax jurisdictions. We believe that we have provided adequate reserves for uncertain tax positions for all tax years still open for assessment. For the nine months ended September 30, 2021 and 2020, respectively, we did not recognize any material interest or penalties related to uncertain tax positions. Other accrued liabilities on our condensed consolidated balance sheet as of September 30, 2021 includes $0.8 million of tax reserves related to our uncertain tax position in Singapore. We received a final determination from the tax authorities in October 2021 and paid the amounts accrued.

Recording deferred tax assets is appropriate when realization of these assets is more likely than not. Assessing the realizability of deferred tax assets is dependent upon several factors including historical financial results and future expected financial results. Domestic deferred tax assets have been offset by valuation allowances. Any release of valuation allowances could have the effect of decreasing the income tax provision in the period the valuation allowance is released. We continue to assess the likelihood that we will be able to recover our deferred tax assets, including those for which a valuation allowance is recorded. There can be no assurance that we will generate profits in the future periods enabling us to fully realize our deferred tax assets. The timing of recording a valuation allowance or the reversal of such valuation allowance is subject to objective and subjective factors that cannot be readily predicted in advance.

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Information About Geographic Areas

9 Months Ended

Sep. 30, 2021

Segment Reporting [Abstract]

Information About Geographic Areas

Information About Geographic Areas

We operate in one reporting segment that develops, manufacturers and commercializes tools for life sciences research. Our chief executive officer manages our operations and evaluates our financial performance on a consolidated basis. For purposes of allocating resources and evaluating regional financial performance, our chief executive officer reviews separate sales information for the different regions of the world. Our general and administrative expenses and our research and development expenses are not allocated to any specific region. Most of our principal operations, other than manufacturing, and our decision-making functions are located at our corporate headquarters in the United States.

A summary table of our revenue disaggregated by geographic area and by source for the three and nine months ended September 30, 2021 and 2020 is included in Note 5 to the condensed consolidated financial statements.

Revenue from customers in the United States represented $12.0 million, or 42% of total revenues, and $23.3 million, or 58% of total revenues, for the three months ended September 30, 2021 and 2020, respectively. For the nine months ended September 30, 2021 and 2020, revenue from domestic customers totaled $45.6 million, or 49% of total revenues, and $50.7 million, or 54% of total revenues, respectively.

Revenues from customers in China represented $3.2 million, or 11% of total revenues, and $3.7 million, or 9% of total revenues, for the three months ended September 30, 2021 and 2020, respectively. For the nine months ended September 30, 2021 and 2020, revenues from customers in China were less than 10% of total revenues. With the exception of China, no foreign country had revenue in excess of 10% of total revenues during any of the periods presented in this report.

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Commitments and Contingencies

9 Months Ended

Sep. 30, 2021

Commitments and Contingencies Disclosure [Abstract]

Commitments and Contingencies

Commitments and Contingencies

Indemnification

From time to time, we have entered into indemnification provisions under certain of our agreements in the ordinary course of business, typically with business partners, customers, and suppliers. Pursuant to these agreements, we may indemnify, hold harmless, and agree to reimburse the indemnified parties on a case-by-case basis for losses suffered or incurred by the indemnified parties in connection with any patent or other intellectual property infringement claim by any third party with respect to our products. The term of these indemnification provisions is generally perpetual from the time of the execution of the agreement. The maximum potential amount of future payments we could be required to make under these indemnification provisions is typically not limited to a specific amount. In addition, we have entered into indemnification agreements with our officers, directors, and certain other employees. With certain exceptions, these agreements provide for indemnification for related expenses including, among others, attorneys’ fees, judgments, fines and settlement amounts incurred by any of these individuals in any action or proceeding.

Contingencies

In September 2020, a putative class action complaint alleging violations of the federal securities laws was filed against the Company (also naming our Chief Executive Officer and Chief Financial Officer as defendants) in the U.S. District Court for the Northern District of California (Reena Saintjermain, et al. v. Fluidigm Corporation, et al). The Court appointed a lead plaintiff and lead counsel in December 2020, and an amended complaint was filed on February 19, 2021. The complaint, as amended, seeks unspecified damages on behalf of a purported class of persons and entities who acquired our common stock between February 7, 2019 and November 5, 2019 and alleges securities laws violations based on statements and alleged omissions made

by the Company during such period. The Company filed a motion to dismiss the complaint on April 5, 2021 and, on August 4, 2021, the Court granted defendants’ motion to dismiss with leave to amend. A second amended complaint was filed on September 14, 2021. The Company filed a motion to dismiss the second amended complaint on October 29, 2021. We believe the claims alleged in the complaint lack merit and we intend to defend this action vigorously. From time to time, we may be subject to various legal proceedings and claims arising in the ordinary course of business. These include disputes and lawsuits related to intellectual property, mergers and acquisitions, licensing, contract law, tax, regulatory, distribution arrangements, employee relations and other matters. Periodically, we review the status of each matter and assess its potential financial exposure. If the potential loss from any claim or legal proceeding is considered probable and a range of possible losses can be estimated, we accrue a liability for the estimated loss. Legal proceedings are subject to uncertainties, and the outcomes are difficult to predict. Because of such uncertainties, accruals are based only on the best information available at the time. As additional information becomes available, we continue to reassess the potential liability related to pending claims and litigation and may revise estimates.

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Summary of Significant Accounting Policies (Policies)

9 Months Ended

Sep. 30, 2021

Accounting Policies [Abstract]

Basis of Presentation and Consolidation

Basis of Presentation and Consolidation

The accompanying condensed consolidated financial statements have been prepared in conformity with U.S. generally accepted accounting principles (U.S. GAAP) and include the accounts of our wholly owned subsidiaries. As of September 30, 2021, we had wholly owned subsidiaries in Singapore, Canada, the Netherlands, Japan, France, Italy, the United Kingdom, China, Germany and Norway. All subsidiaries, except for Singapore, use their local currency as their functional currency. The Singapore subsidiary uses the U.S. dollar as its functional currency. All intercompany transactions and balances have been eliminated in consolidation.

Reclassifications

Certain prior period amounts in the condensed consolidated financial statements were reclassified to conform with the current period presentation. These reclassifications were immaterial and did not affect prior period total assets, total liabilities, stockholders’ equity, total revenue, total costs and expenses, loss from operations or net loss.

Use of Estimates

Use of Estimates

The preparation of financial statements in accordance with U.S. GAAP requires management to make estimates and assumptions that affect the amounts reported in the condensed consolidated financial statements and accompanying notes. We base our estimates on historical experience and on various other assumptions believed to be reasonable, which together form the basis for making judgments about the carrying values of assets and liabilities. The full extent to which the COVID-19 pandemic impacts our business, results of operations and financial condition will depend on numerous evolving factors including, but not limited to, the magnitude and duration of the pandemic, the extent to which it will impact worldwide macroeconomic conditions, including the speed of recovery, and governmental and business reactions to the pandemic. We assessed certain accounting matters that generally require consideration of forecasted financial information, including the unknown impact of COVID-19 as of September 30, 2021. These accounting matters included, but were not limited to, our allowance for doubtful accounts and credit losses, inventory and related reserves and the carrying value of goodwill and other long-lived assets. Actual results could differ materially from these estimates and could have a material adverse effect on our condensed consolidated financial statements.

Foreign Currency

Foreign CurrencyAssets and liabilities of non-U.S. subsidiaries that use the local currency as their functional currency are translated into U.S. dollars at exchange rates in effect on the balance sheet date. Income and expense accounts are translated at monthly average exchange rates during the year. The adjustments resulting from the foreign currency translations are recorded in accumulated other comprehensive loss, a separate component of stockholders’ equity.

Revenue Recognition

Revenue Recognition

We generate revenue primarily from the sale of our products and services. Product revenue is derived from the sale of instruments and consumables, including integrated fluidic circuits (IFCs), assays and reagents. Service revenue is primarily derived from the sale of instrument service contracts, repairs, installation, training and other specialized product support services. We also generate revenue from product development agreements, license and royalty agreements and grants. Revenue is reported net of any sales, use and value-added taxes we collect from customers as required by government authorities. Research and development cost includes costs associated with development and grant revenue.

We recognize revenue based on the amount of consideration we expect to receive in exchange for the goods and services we transfer to the customer. Our commercial arrangements typically include multiple distinct products and services, and we allocate revenue to these performance obligations based on their relative standalone selling prices. Standalone selling prices (SSP) are generally determined using observable data from recent transactions. In cases where sufficient data is not available, we estimate a product’s SSP using a cost plus a margin approach or by applying a discount to the product’s list price.

Product Revenue

We recognize product revenue at the point in time when control of the goods passes to the customer and we have an enforceable right to payment. This generally occurs either when the product is shipped from one of our facilities or when it arrives at the customer’s facility, based on the contractual terms. Customers generally do not have a unilateral right to return products after delivery. Invoices are generally issued at shipment and generally become due in 30 to 60 days.

We sometimes perform shipping and handling activities after control of the product passes to the customer. We have made an accounting policy election to account for these activities as product fulfillment activities rather than as separate performance obligations.

Service Revenue

We recognize revenue from repairs, maintenance, installation, training and other specialized product support services at the point in time the work is completed. Installation and training services are generally billed in advance of service. Repairs and other services are generally billed at the point the work is completed.

Revenue associated with instrument service contracts is recognized on a straight-line basis over the life of the agreement, which is generally one to three years. We believe this time-elapsed approach is appropriate for service contracts because we provide services on demand throughout the term of the agreement. Invoices are generally issued in advance of service on a monthly, quarterly, annual or multi-year basis. Payments made in advance of service are reported on our condensed consolidated balance sheet as deferred revenue.

Development Revenue

We have entered and may continue to enter into development agreements with third parties that provide for up-front and periodic milestone payments. Our development agreements may include more than one performance obligation. At the inception of the contract, we assess whether each obligation represents a separate performance obligation or whether such obligations should be combined as a single performance obligation. The transaction price for each development agreement is determined based on the amount of consideration we expect to be entitled to for satisfying all performance obligations within the agreement.

We assess the nature of the combined performance obligation to determine whether the combined performance obligation is satisfied over time or at a point in time and, if over time, the appropriate method of measuring progress for purposes of recognizing revenue. In arrangements where we satisfy performance obligation(s) over time, we recognize development revenue typically using an input method based on our costs incurred relative to the total expected cost which determines the extent of our progress toward completion. As part of the accounting for these arrangements, we must develop estimates and assumptions that require judgment to determine the transaction price and progress towards completion. We review our estimate of the transaction price and progress toward completion based on the best information available to recognize the cumulative progress toward completion as of the end of each reporting period, and make revisions to such estimates as necessary.

We also generate revenue from development or collaboration agreements that do not include upfront or milestone-based payments and generally recognize revenue on these types of agreements based on the timing of development activities.

Other Revenue

Other revenue consists of license and royalty revenue and grant revenue. We recognize revenue from license agreements when the license is transferred to the customer and the customer is able to use and benefit from the license. For contracts that include sales-based royalties, we recognize revenue at the later of (i) when the related sales occur, or (ii) when the performance obligation to which some or all of the royalty has been allocated has been satisfied.

In March 2020, we entered into an agreement to settle intellectual property infringement claims, in which we received a $3.5 million payment in exchange for a perpetual license under certain Fluidigm intellectual property. The settlement is considered a multiple-element arrangement with each element accounted for individually. Accordingly, $3.1 million of the proceeds was recognized as license revenue and $0.4 million was offset against legal costs.

We receive grants from various entities to perform research and development activities over contractually defined periods. Grant revenue is not accounted for under ASC 606 Revenue from Contracts with Customers, as the grant agreement is not with a customer. As there is no authoritative U.S. GAAP guidance for grants awarded to for-profit entities, we have applied the guidance in ASC 958 Not-for-Profit Entities by analogy. Revenue is generally recognized provided that the conditions under which the grants were provided have been met and any remaining performance obligations are perfunctory.

Product Warranties

We generally provide a one-year warranty on our instruments. We accrue for estimated warranty obligations at the time of product shipment. We periodically review our warranty liability and record adjustments based on the terms of warranties provided to customers, and historical and anticipated warranty claim experience. This expense is recorded as a component of cost of product revenue in the condensed consolidated statements of operations.

Significant Judgments

Applying the revenue recognition practices discussed above often requires significant judgment. Judgment is required when identifying performance obligations, estimating SSP and allocating purchasing consideration in multi-element arrangements and estimating the future amount of our warranty obligations. Moreover, significant judgment is required when interpreting commercial terms and determining when control of goods and services passes to the customer. Any material changes created by errors in judgment could have a material effect on our operating results and overall financial condition.

Accounts Receivable

Accounts Receivable

Trade accounts receivable are recorded at net invoice value. We review our exposure to accounts receivable and provide allowances of specific amounts if collectability is no longer reasonably assured based on historical experience and specific customer collection issues. We evaluate such allowances on a regular basis and adjust them as needed.

Concentrations of Business and Credit Risk

Concentrations of Business and Credit Risk

Financial instruments that potentially subject us to credit risk consist of cash, cash equivalents, investments, and accounts receivable. Our cash, cash equivalents, and investments may consist of deposits held with banks, money market funds, and other highly liquid investments that may at times exceed federally insured limits. Cash equivalents and investments are financial instruments that potentially subject us to concentrations of risk. Under our investment policy, we invest primarily in securities issued by the U.S. government. The goals of our investment policy, in order of priority, are as follows: preserve capital, meet liquidity needs, and optimize returns.

We generally do not require collateral to support credit sales. To reduce credit risk, we perform credit evaluations of our customers. No customer represented more than 10% of total revenue for either the three or nine months ended September 30, 2021. One customer from whom we derived product and development revenue exceeded 10% of total revenue for both the three and nine months ended September 30, 2020.

One customer had an outstanding trade receivable balance that represented more than 10% of total billed receivables as of September 30, 2021. No customer had an outstanding trade receivable balance that represented more than 10% of total billed receivables as of December 31, 2020.

Our products include components that are currently procured from a single source or a limited number of sources. We believe that other vendors would be able to provide similar components; however, the qualification of such vendors may require

start-up time. In order to mitigate any adverse impacts from a disruption of supply, we attempt to maintain an adequate supply of critical limited-source components.

Leases

Leases

We determine if an arrangement is a lease, or contains a lease, at inception. Operating leases are included in operating lease right-of-use (ROU) assets and current and non-current operating lease liabilities in our condensed consolidated balance sheets. ROU assets represent our right-to-use an underlying asset for the lease term and lease liabilities represent our obligation to make lease payments arising from the lease. Operating lease ROU assets and liabilities are recognized at the commencement date based on the present value of lease payments over the lease term. As most of our leases do not provide an implicit rate, we generally use an incremental collateralized borrowing rate based on the estimated rate of interest for collateralized borrowing over a similar term of the lease payments at commencement date. Significant judgment is required in determining the incremental collateralized borrowing rate. Lease expense for lease payments is recognized on a straight-line basis over the lease term.

We elected the short-term lease recognition exemption for all leases that qualify. For those leases that qualify, we will not recognize ROU assets or lease liabilities for leases with an initial lease term of one year or less. We also elected not to separate lease and nonlease components for our building leases. The nonlease components are generally variable in nature and are expected to represent most of our variable lease costs. Variable costs are expensed as incurred. We have taken a portfolio approach for our vehicle leases by country.

Business Combinations

We have completed acquisitions of businesses in the past and may acquire additional businesses or technologies in the future. The results of businesses acquired in a business combination are included in our condensed consolidated financial statements from the date of acquisition. We allocate the purchase price, which is the sum of the consideration provided in a business combination, to the identifiable assets and liabilities of the acquired business at their acquisition date fair values. Determining the fair value of assets acquired and liabilities assumed requires management to use significant judgment and estimates, including the selection of valuation methodologies and estimates of future revenue.

Goodwill, Intangible Assets and Other Long-Lived Assets

Goodwill, which has an indefinite useful life, represents the excess of cost over fair value of net assets acquired. Our intangible assets include developed technology, patents and licenses. The cost of identifiable intangible assets with finite lives is generally amortized on a straight-line basis over the assets’ respective estimated useful lives.

Goodwill and intangible assets with indefinite lives are not subject to amortization but are tested for impairment on an annual basis during the fourth quarter or whenever events or changes in circumstances indicate the carrying amount of these assets may not be recoverable. Events or changes in circumstances that could affect the likelihood that we will be required to recognize an impairment charge include, but are not limited to, declines in our stock price or market capitalization, economic downturns and other macroeconomic events, including the current COVID-19 pandemic, declines in our market share or revenues, and an increase in our losses, rapid changes in technology, failure to achieve the benefits of capacity increases and utilization, significant litigation arising out of an acquisition, or other matters. Any impairment charges could have a material adverse effect on our operating results and net asset value in the quarter in which we recognize the impairment charge.

In evaluating our goodwill and intangible assets with indefinite lives for indications of impairment, we first conduct an assessment of qualitative factors to determine whether it is more likely than not that the fair value of our reporting unit is less than its carrying amount. If we determine that it is more likely than not that the fair value of our reporting unit is less than its carrying amount, we compare the fair value of our reporting unit to its carrying value. If the fair value of our reporting unit exceeds its carrying value, goodwill is not considered impaired and no further analysis is required. If the carrying value of the reporting unit exceeds its fair value, then an impairment loss equal to the difference would be recorded to goodwill. We did not recognize any impairment of goodwill for any of the periods presented herein.

We evaluate our long-lived assets, including finite-lived intangibles, for indicators of possible impairment when events or changes in circumstances indicate the carrying amount of an asset may not be recoverable. If any indicator of impairment exists, we assess the recoverability of the affected long-lived assets by determining whether the carrying value of the asset can be recovered through undiscounted future operating cash flows. If impairment is indicated, we estimate the asset’s fair value using future discounted cash flows associated with the use of the asset and adjust the carrying value of the asset accordingly. We did not recognize any impairment of intangibles for any of the periods presented herein.

Deferred Grant Income

Deferred Grant Income

In September 2020, we executed a definitive contract with the National Institutes of Health (NIH) for a project under the NIH Rapid Acceleration of Diagnostics (RADx) program. The definitive contract, which amended the letter contract we entered

into with the NIH in July 2020 (collectively, the NIH Contract), has a total value of up to $34.0 million upon the achievement of certain conditional milestones. Proceeds from the NIH Contract will be used primarily to expand production capacity and product throughput capabilities.

Accounting for the NIH Contract does not fall under ASC 606, Revenue from Contracts with Customers, as the NIH will not benefit directly from our expansion or product development. As there is no authoritative guidance under U.S. GAAP on accounting for government assistance to for-profit business entities, we applied International Accounting Standards (IAS) 20, Accounting for Government Grants and Disclosure of Government Assistance, by analogy when accounting for the NIH Contract payments to Fluidigm.

The NIH Contract proceeds used for production capacity expansion meet the definition of grants related to assets as the primary purpose for the payments is to fund the purchase and construction of capital assets to scale up production capacity. Under IAS 20, government grants related to assets are presented in the statement of financial position either by setting up the grant as deferred income or by deducting the grant in arriving at the carrying amount of the asset. Either of these two methods of presentation of grants related to assets in financial statements are regarded as acceptable alternatives under IAS 20. We have elected to record the grants received as deferred income using the first method.

Under IAS 20, grant proceeds are recognized when there is reasonable assurance the conditions of the grant will be met and the grant will be received. With the NIH Contract, this occurs when either each milestone has been accepted by NIH or management concludes the conditions of the grant have been substantially met. Deferred grant income related to production capacity expansion will be amortized over the period of depreciation for the related assets as a reduction of depreciation expense. Deferred grant income related to reimbursement of operating expenses is recorded as a reduction of those expenses incurred to date. Grant proceeds that exceed the cost of the capital expenditures and expenses expected to be incurred under the NIH Contract are reflected in other non-operating income.

Convertible Notes

Convertible Notes

In February 2014, we closed an underwritten public offering of 2.75% Senior Convertible Notes due 2034 (2014 Notes). In November 2019, we closed a private placement to qualified institutional buyers pursuant to Rule 144A under the Securities Act of $55.0 million aggregate principal amount of our 5.25% Senior Convertible Notes due 2024 (2019 Notes). As the 2014 Notes and 2019 Notes do not provide for a cash conversion feature, the 2014 Notes and the 2019 Notes are recorded as debt in their entirety in accordance with ASC 470. Offering-related costs, including underwriting costs, were capitalized as debt issuance costs, recorded as an offset to the carrying value of the related convertible notes, and are amortized over the expected term of the related convertible notes using the effective interest method.

As provided by the indenture governing the 2014 Notes, in February 2021, holders of $0.5 million of the 2014 Notes required us to repurchase their notes at 100% of the principal amount plus accrued and unpaid interest. We recorded a loss of $9 thousand on the extinguishment of these notes, representing the difference between the price paid to extinguish the 2014 Notes and their carrying value, including unamortized debt issuance costs. The loss is included in other income (expense), net on the condensed consolidated statement of operations.

Comprehensive Loss

Comprehensive Loss

Comprehensive loss is comprised of net loss and other comprehensive income (loss). Other comprehensive income (loss) consists of unrealized gains and losses on our investments and foreign currency translation adjustments. Total comprehensive loss for all periods presented has been disclosed in the condensed consolidated statements of comprehensive loss.

Net Loss per Share

Net Loss per Share

Our basic and diluted net loss per share is calculated by dividing net loss by the weighted-average number of shares of common stock outstanding for the period. Restricted stock units, performance share units, and stock options to purchase our common stock are considered to be potentially dilutive common shares but have been excluded from the calculation of diluted net loss per share as their effect is anti-dilutive for all periods presented.

Recent Accounting Changes and Accounting Pronouncements

Recent Accounting Changes and Accounting Pronouncements

Adoption of New Accounting Guidance

In November 2019, the FASB issued ASU 2019-12-Income Taxes (Topic 740): Simplifying the Accounting for Income Taxes. The amendments in this update improve consistent application of and simplify U.S. GAAP for Topic 740 by clarifying and amending existing guidance for, among other items, intra-period allocation, reporting tax law changes and losses in interim periods, state and local taxes not fully based on income and recognition of deferred tax liability related to certain transactions. There is also new guidance related to consolidated group reporting and tax impacts resulting from business combinations. The new guidance is effective for fiscal years beginning after December 15, 2020. The adoption of the new guidance did not have a significant impact on our financial results.

Recent Accounting Pronouncements

In August 2020, the FASB issued ASU 2020-06 Debt-Debt with Conversion and Other Options (Subtopic 470-20) and Derivatives and Hedging-Contracts in Entity’s Own Equity (Subtopic 815-40): Accounting for Convertible Instruments and

Contracts in an Entity’s Own Equity. The amendment to this ASU reduces the number of accounting models for convertible instruments and allows more contracts to qualify for equity classification, which is expected to result in more convertible instruments being accounted for as a single unit, rather than being bifurcated between debt and equity. The new guidance is effective for fiscal years beginning after December 15, 2021. We are currently evaluating the impact of adoption on our condensed consolidated financial statements.

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Summary of Significant Accounting Policies (Tables)

9 Months Ended

Sep. 30, 2021

Accounting Policies [Abstract]

Components of Accumulated Other Comprehensive Loss

The components of accumulated other comprehensive loss, net of tax, for the three and nine months ended September 30, 2021 are as follows (in thousands):

	Foreign Currency Translation Adjustment		Unrealized Gain (Loss) on Investments		Accumulated Other Comprehensive Income (Loss)
Ending balance at December 31, 2020	$	112	$	—	$	112
Other comprehensive income (loss)	(443)		—		(443)
Ending balance at March 31, 2021	$	(331)	$	—	$	(331)
Other comprehensive income (loss)	47		—		47
Ending balance at June 30, 2021	$	(284)	$	—	$	(284)
Other comprehensive income (loss)	(446)		—		(446)
Ending balance at September 30, 2021	$	(730)	$	—	$	(730)

Summary of Potential Common Shares Excluded From Computations of Net Loss Per Share Attributed to Common Stockholders

The following potentially dilutive common shares were excluded from the computations of diluted net loss per share for the periods presented because including them would have been anti-dilutive (in thousands):

	Nine Months Ended September 30,
	2021	2020
Stock options, restricted stock units and performance awards	8,234	7,652
2019 Convertible Notes	18,966	18,966
2019 Convertible Notes potential make-whole shares	735	826
2014 Convertible Notes	10	19
Total	27,945	27,463

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NIH Contract (Tables)

9 Months Ended

Sep. 30, 2021

Research and Development [Abstract]

Summary of Research and Development Activity Under NIH Contract

The following table summarizes the activity under the NIH Contract through September 30, 2021 (in thousands):

	September 30, 2021		December 31, 2020
Total value of milestones reasonably assured	$	32,236	$	25,436
Cumulative amounts applied against operating expenses	(3,807)		(1,488)
Cumulative amounts recognized as other income	(5,000)		—
Total deferred grant income	$	23,429	$	23,948
Short-term deferred grant income	$	4,299	$	2,912
Long-term deferred grant income	19,130		21,036
Deferred grant income	$	23,429	$	23,948
Total value of milestones reasonably assured	$	32,236	$	25,436
Cumulative funding received	(31,736)		(25,436)
Grant receivable from NIH Contract	$	500	$	—

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Revenue (Tables)

9 Months Ended

Sep. 30, 2021

Revenue from Contract with Customer [Abstract]

Summary of Disaggregation of Revenue

The following table presents our revenue disaggregated by geographic region and by source for the three and nine months ended September 30, 2021 and 2020 (in thousands):

	Three Months Ended September 30,				Nine Months Ended September 30,
	2021		2020		2021		2020
Geographic Markets:
Americas	$	13,013	$	23,653	$	47,656	$	52,437
EMEA	10,108		8,837		28,470		23,490
Asia-Pacific	5,383		7,371		16,190		17,609
Total revenue	$	28,504	$	39,861	$	92,316	$	93,536

	Three Months Ended September 30,				Nine Months Ended September 30,
	2021		2020		2021		2020
Sources:
Instruments	$	10,056	$	12,624	$	27,943	$	30,672
Consumables	11,881		16,586		41,349		34,924
Product revenue	21,937		29,210		69,292		65,596
Service revenue	6,016		6,131		18,929		16,457
Development revenue	90		3,180		2,420		6,180
Other revenue:
License revenue	—		—		93		3,163
Grant revenue	461		1,340		1,582		2,140
Total other revenue	461		1,340		1,675		5,303
Total revenue	$	28,504	$	39,861	$	92,316	$	93,536

Summary of Expected Timing of Revenue Recognition

The following table summarizes the expected timing of revenue recognition for unfulfilled performance obligations associated with instrument service contracts that were partially completed at September 30, 2021 (in thousands):

Fiscal Year	Expected Revenue (1)
2021 remainder of the year	$	4,473
2022	10,817
2023	5,923
Thereafter	3,707
Total	$	24,920

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(1) Expected revenue includes both billed amounts included in deferred revenue and unbilled amounts that are not reflected in our condensed consolidated financial statements and are subject to change if our customers decide to cancel or modify their contracts. Purchase orders for instrument service contracts can generally be canceled before the service period begins without penalty.

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Goodwill and Intangible Assets, net (Tables)

9 Months Ended

Sep. 30, 2021

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Finite-Lived Intangible Assets

Intangible assets also include other patents and licenses, which are included in other non-current assets. Intangible assets, net, were as follows (in thousands):

	September 30, 2021
		Gross Amount		Accumulated Amortization		Net		Weighted-Average Amortization Period
Developed technology		$	117,622	$	(86,630)	$	30,992	9.9 years
Patents and licenses		$	11,256	$	(9,829)	$	1,427	7.0 years

	December 31, 2020
	Gross Amount		Accumulated Amortization		Net		Weighted-Average Amortization Period
Developed technology	$	117,658	$	(77,452)	$	40,206	9.9 years
Patents and licenses	$	11,256	$	(9,238)	$	2,018	7.5 years

Schedule of Estimated Future Intangible Asset Amortization Expense

Based on the carrying value of intangible assets as of September 30, 2021, the amortization expense is expected to be as follows (in thousands):

Fiscal Year	Developed Technology Amortization Expense		Patents and Licenses Amortization Expense		Total
2021 remainder of the year	$	2,976	$	170	$	3,146
2022	11,903		678		12,581
2023	11,903		572		12,475
2024	2,103		7		2,110
2025	702		—		702
Thereafter	1,405		—		1,405
Total	$	30,992	$	1,427	$	32,419

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Balance Sheet Details (Tables)

9 Months Ended

Sep. 30, 2021

Balance Sheet Related Disclosures [Abstract]

Summary of Cash and Cash Equivalents

Cash, cash equivalents and restricted cash consisted of the following as of September 30, 2021 and December 31, 2020 (in thousands):

	September 30, 2021		December 31, 2020
Cash and cash equivalents	$	29,309	$	68,520
Restricted cash	1,016		1,016
Total cash, cash equivalents and restricted cash	$	30,325	$	69,536

Schedule of Restricted Cash

Cash, cash equivalents and restricted cash consisted of the following as of September 30, 2021 and December 31, 2020 (in thousands):

	September 30, 2021		December 31, 2020
Cash and cash equivalents	$	29,309	$	68,520
Restricted cash	1,016		1,016
Total cash, cash equivalents and restricted cash	$	30,325	$	69,536

Schedule of Inventories

Inventories consisted of the following as of September 30, 2021 and December 31, 2020 (in thousands):

	September 30, 2021		December 31, 2020
Raw materials	$	11,511	$	8,292
Work-in-process	867		1,214
Finished goods	12,120		10,183
Total inventories, net	$	24,498	$	19,689

Schedule of Property and Equipment, Net

Property and equipment consisted of the following as of September 30, 2021 and December 31, 2020 (in thousands):

	September 30, 2021		December 31, 2020
Computer equipment and software	$	4,430	$	4,240
Laboratory and manufacturing equipment	18,466		18,107
Leasehold improvements	7,696		7,203
Office furniture and fixtures	1,994		1,994
Property and equipment, gross	32,586		31,544
Less accumulated depreciation and amortization	(25,673)		(23,989)
Construction-in-progress	22,000		9,976
Property and equipment, net	$	28,913	$	17,531

Schedule of Accrued Compensation and Related Benefits

Accrued compensation and related benefits consisted of the following as of September 30, 2021 and December 31, 2020 (in thousands):

	September 30, 2021		December 31, 2020
Accrued incentive compensation	$	2,365	$	7,842
Accrued vacation	3,730		3,367
Accrued payroll taxes and other	2,191		2,578
Accrued compensation and related benefits	$	8,286	$	13,787

Schedule of Activity of Warranty Accrual

Accrued warranty is included in other current liabilities on our condensed consolidated balance sheet. Activity for our warranty accrual for the nine months ended September 30, 2021 and 2020 is summarized below (in thousands):

	Nine Months Ended September 30,
	2021		2020
Beginning balance	$	1,663	$	1,390
Accrual (release) for current period warranties	554		677
Warranty costs incurred	(713)		(387)
Ending balance	$	1,504	$	1,680

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Convertible Notes and Credit Facility (Tables)

9 Months Ended

Sep. 30, 2021

Debt Disclosure [Abstract]

Schedule of Debt

The carrying values of the components of the 2014 Notes and the 2019 Notes are as follows (in thousands):

	September 30, 2021		December 31, 2020
2.75% 2014 Notes due 2034
Principal amount	$	578	$	1,079
Unamortized debt discount	(8)		(16)
Unamortized debt issuance cost	(2)		(4)
Net carrying value of 2014 Notes	$	568	$	1,059
5.25% 2019 Notes due 2024
Principal amount	$	55,000	$	55,000
Unamortized debt issuance cost	(1,517)		(1,835)
Net carrying value of 2019 Notes	$	53,483	$	53,165
Net carrying value of all Notes	$	54,051	$	54,224

The carrying value of our term loan is as follows (in thousands):

	September 30, 2021		December 31, 2020
Principal amount	$	10,000	$	—
End of term fee accretion	26		—
Unamortized debt issuance cost	(33)		—
Net carrying value of term loan	$	9,993	$	—

The following table summarizes the par value, carrying value and the estimated fair value of our convertible notes and term loan as of September 30, 2021 and December 31, 2020, respectively (in thousands):

	September 30, 2021						December 31, 2020
	Par Value		Carrying Value		Fair Value		Par Value		Carrying Value		Fair Value
2014 Notes	$	578	$	568	$	601	$	1,079	$	1,059	$	1,122
2019 Notes	55,000		53,483		127,331		55,000		53,165		117,899
Total Notes	$	55,578	$	54,051	$	127,932	$	56,079	$	54,224	$	119,021
Term loan	$	10,000	$	9,993	$	10,037	$	—	$	—	$	—

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Leases (Tables)

9 Months Ended

Sep. 30, 2021

Leases [Abstract]

Schedule of Balance Sheet Information

Supplemental balance sheet information related to leases was as follows as of September 30, 2021 and December 31, 2020 (in thousands, except for discount rate and lease term):

	September 30, 2021			December 31, 2020
Operating lease right-of-use buildings	$	43,242		$	41,132
Operating lease right-of-use equipment	85			89
Operating lease right-of-use vehicles	645			679
Total operating lease right-of-use assets, gross	43,972			41,900
Accumulated amortization	(6,274)			(3,786)
Total operating lease right-of-use assets, net	$	37,698		$	38,114
Operating lease liabilities, current	$	2,873		$	2,973
Operating lease liabilities, non-current	38,170			38,178
Total operating lease liabilities	$	41,043		$	41,151
Weighted average remaining lease term (in years)	8.0			8.6
Weighted average discount rate per annum	12.0		%	11.9		%

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Fair Value of Financial Instruments (Tables)

9 Months Ended

Sep. 30, 2021

Fair Value Disclosures [Abstract]

Schedule of Cash and Available-for-Sale Securities

The following tables summarize our cash and available-for-sale securities that were measured at fair value by significant investment category within the fair value hierarchy (in thousands):

	September 30, 2021
	Amortized Cost		Gross Unrealized Gain		Gross Unrealized Loss		Fair Value		Cash and Cash Equivalents		Cash- Restricted
Assets:
Cash and money market funds	$	29,309	$	—	$	—	$	29,309	$	29,309	$	—
Cash-restricted	1,016		—		—		1,016		—		1,016
Total cash, cash equivalents and restricted cash	$	30,325	$	—	$	—	$	30,325	$	29,309	$	1,016
	December 31, 2020
	Amortized Cost		Gross Unrealized Gain		Gross Unrealized Loss		Fair Value		Cash and Cash Equivalents		Cash- Restricted
Assets:
Cash and money market funds	$	68,520	$	—	$	—	$	68,520	$	68,520	$	—
Cash-restricted	1,016		—		—		1,016		—		1,016
Total cash, cash equivalents and restricted cash	$	69,536	$	—	$	—	$	69,536	$	68,520	$	1,016

Schedule of Debt

The carrying values of the components of the 2014 Notes and the 2019 Notes are as follows (in thousands):

	September 30, 2021		December 31, 2020
2.75% 2014 Notes due 2034
Principal amount	$	578	$	1,079
Unamortized debt discount	(8)		(16)
Unamortized debt issuance cost	(2)		(4)
Net carrying value of 2014 Notes	$	568	$	1,059
5.25% 2019 Notes due 2024
Principal amount	$	55,000	$	55,000
Unamortized debt issuance cost	(1,517)		(1,835)
Net carrying value of 2019 Notes	$	53,483	$	53,165
Net carrying value of all Notes	$	54,051	$	54,224

The carrying value of our term loan is as follows (in thousands):

	September 30, 2021		December 31, 2020
Principal amount	$	10,000	$	—
End of term fee accretion	26		—
Unamortized debt issuance cost	(33)		—
Net carrying value of term loan	$	9,993	$	—

The following table summarizes the par value, carrying value and the estimated fair value of our convertible notes and term loan as of September 30, 2021 and December 31, 2020, respectively (in thousands):

	September 30, 2021						December 31, 2020
	Par Value		Carrying Value		Fair Value		Par Value		Carrying Value		Fair Value
2014 Notes	$	578	$	568	$	601	$	1,079	$	1,059	$	1,122
2019 Notes	55,000		53,483		127,331		55,000		53,165		117,899
Total Notes	$	55,578	$	54,051	$	127,932	$	56,079	$	54,224	$	119,021
Term loan	$	10,000	$	9,993	$	10,037	$	—	$	—	$	—

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Shareholders' Equity (Tables)

9 Months Ended

Sep. 30, 2021

Equity [Abstract]

Schedule of Common Stock Reserved for Future Issuance

At September 30, 2021, we had reserved shares of common stock for future issuance under equity compensation plans as follows:

in thousands	Securities To Be Issued Upon Exercise Of Options	Securities To Be Issued Upon Release Of Restricted Stock and Performance Share Units	Number Of Remaining Securities Available For Future Issuance
2011 Equity Incentive Plan	1,441	6,526	3,546
DVS Sciences Inc. 2010 Equity Incentive Plan	10	—	—
2017 Inducement Award Plan	159	98	—
2017 Employee Stock Purchase Plan	—	—	2,786
	1,610	6,624	6,332

Total stock-based compensation expense recognized was as follows (in thousands):

	Three Months Ended September 30,				Nine Months Ended September 30,
	2021		2020		2021		2020
Restricted stock units, stock options and performance share units	$	4,190	$	4,114	$	11,229	$	9,558
Employee stock purchase plan	130		$	243	509		$	800
Total stock-based compensation	$	4,320	$	4,357	$	11,738	$	10,358

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Stock-Based Plans (Tables)

9 Months Ended

Sep. 30, 2021

Share-based Payment Arrangement [Abstract]

Activity Under Restricted Stock Units

Activity under the various plans was as follows:

Restricted Stock Units:

	Number of Units  (in 000s)	Weighted-Average Grant Date Fair Value per Unit
Balance at December 31, 2020	4,862	$	4.98
RSUs granted	3,171	$	5.26
RSUs released	(1,923)	$	4.96
RSUs forfeited	(724)	$	4.59
Balance as of September 30, 2021	5,386	$	5.20

Activity Under Stock Options

Stock Options:

	Number of Options (000s)	Weighted-Average Exercise Price per Option		Weighted- Average Remaining Contractual Life (in Years)	Aggregate Intrinsic Value (1) in (000s)
Balance at December 31, 2020	1,635	$	7.33	6.2
Options granted	93	$	5.56
Options exercised	(37)	$	5.71		$	22
Options forfeited	(81)	$	10.06
Balance as of September 30, 2021	1,610	$	7.13	5.8	$	1,473
Vested at September 30, 2021	1,459	$	7.23	5.6	$	1,374
Unvested awards at September 30, 2021	151	$	6.19	8.1	$	99

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(1)Aggregate intrinsic value as of September 30, 2021 was calculated as the difference between the closing price per share of our common stock on the last trading day of September 30, 2021, which was $6.59, and the exercise price of the options, multiplied by the number of in-the-money options.

Schedule of Nonvested Performance-Based Units Activity

Activity under the TSR-based PSUs is as follows:

	Number of Units (in 000s)	Weighted-Average Grant Date Fair Value per Unit
Balance at December 31, 2020	962	$	9.74
PSU granted	396	$	9.60
Performance adjustment for 2018 awards	21	$	10.09
PSU released	(133)	$	10.09
PSU forfeited	(36)	$	4.82
Balance at September 30, 2021	1,210	$	9.80

Schedule of Stock-Based Compensation Expense

At September 30, 2021, we had reserved shares of common stock for future issuance under equity compensation plans as follows:

in thousands	Securities To Be Issued Upon Exercise Of Options	Securities To Be Issued Upon Release Of Restricted Stock and Performance Share Units	Number Of Remaining Securities Available For Future Issuance
2011 Equity Incentive Plan	1,441	6,526	3,546
DVS Sciences Inc. 2010 Equity Incentive Plan	10	—	—
2017 Inducement Award Plan	159	98	—
2017 Employee Stock Purchase Plan	—	—	2,786
	1,610	6,624	6,332

Total stock-based compensation expense recognized was as follows (in thousands):

	Three Months Ended September 30,				Nine Months Ended September 30,
	2021		2020		2021		2020
Restricted stock units, stock options and performance share units	$	4,190	$	4,114	$	11,229	$	9,558
Employee stock purchase plan	130		$	243	509		$	800
Total stock-based compensation	$	4,320	$	4,357	$	11,738	$	10,358

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Summary of Significant Accounting Policies - Narrative (Details)		1 Months Ended			3 Months Ended		9 Months Ended
	Aug. 02, 2021 USD ($) monthly_installment	Feb. 28, 2021 USD ($)	Mar. 31, 2020 USD ($)	Feb. 28, 2014 USD ($)	Sep. 30, 2021 USD ($)	Sep. 30, 2020 USD ($)	Sep. 30, 2021 USD ($)	Sep. 30, 2020 USD ($)	Dec. 31, 2020 USD ($)	Nov. 30, 2019 USD ($)	Mar. 31, 2018 USD ($)
Schedule Of Significant Accounting Policies [Line Items]
Total revenue					$ 28,504,000	$ 39,861,000	$ 92,316,000	$ 93,536,000
Legal fees			$ 400,000
Product warranty term							1 year
Impairment of goodwill					0	0	$ 0	0
Maximum contract value						34,000,000		34,000,000	$ 34,000,000
Term loan, net					9,993,000		9,993,000		0
Number of installments | monthly_installment	24
Term loan advances percentage	6.50%
Secured Debt
Schedule Of Significant Accounting Policies [Line Items]
Principal amount	$ 10,000,000				$ 10,000,000		$ 10,000,000		0
Interest rate on notes					4.00%		4.00%
Principal amount	10,000,000								0
Convertible Debt
Schedule Of Significant Accounting Policies [Line Items]
Principal amount					$ 55,578,000		$ 55,578,000		56,079,000
Senior Convertible Notes due 2034 | Convertible Debt
Schedule Of Significant Accounting Policies [Line Items]
Principal amount				$ 201,300,000	578,000		578,000		1,079,000
Interest rate on notes				2.75%
Principal amount					578,000		578,000		1,079,000	$ 1,100,000	$ 51,300,000
Senior Convertible Notes due 2034 | Convertible Debt | Debt Instrument, Redemption, Period Three
Schedule Of Significant Accounting Policies [Line Items]
Debt instrument redemption price		100.00%		100.00%
Senior Convertible Notes Due 2024 | Convertible Debt
Schedule Of Significant Accounting Policies [Line Items]
Principal amount					55,000,000		55,000,000		55,000,000	$ 55,000,000
Interest rate on notes										5.25%
Principal amount		$ 500,000			55,000,000		55,000,000		$ 55,000,000
Revolving Credit Facility
Schedule Of Significant Accounting Policies [Line Items]
Maximum ability to borrow under line of credit	$ 15,000,000
Line of credit facility, term of extension	1 year
Intellectual Property Infringement Claims
Schedule Of Significant Accounting Policies [Line Items]
Proceeds from legal settlements			3,500,000
Product revenue
Schedule Of Significant Accounting Policies [Line Items]
Total revenue					21,937,000	$ 29,210,000	$ 69,292,000	$ 65,596,000
Product revenue | One Customer | Revenue from Contract with Customer | Customer Concentration Risk
Schedule Of Significant Accounting Policies [Line Items]
Concentration risk, percentage						10.00%		10.00%
Product revenue | Minimum
Schedule Of Significant Accounting Policies [Line Items]
Terms of payment period							30 days
Product revenue | Maximum
Schedule Of Significant Accounting Policies [Line Items]
Terms of payment period							60 days
Service revenue
Schedule Of Significant Accounting Policies [Line Items]
Total revenue					6,016,000	$ 6,131,000	$ 18,929,000	$ 16,457,000
Service revenue | Minimum
Schedule Of Significant Accounting Policies [Line Items]
Performance obligation period							1 year
Service revenue | Maximum
Schedule Of Significant Accounting Policies [Line Items]
Performance obligation period							3 years
Other revenue
Schedule Of Significant Accounting Policies [Line Items]
Total revenue			$ 3,100,000		$ 0	$ 0	$ 93,000	$ 3,163,000

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Summary of Significant Accounting Policies - Accumulated Other Comprehensive Loss (Details) - USD ($) $ in Thousands	3 Months Ended						9 Months Ended
	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021	Sep. 30, 2020	Jun. 30, 2020	Mar. 31, 2020	Sep. 30, 2021	Sep. 30, 2020
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	$ 109,450	$ 122,938	$ 139,050	$ 132,719	$ 141,496	$ 153,612	$ 139,050	$ 153,612
Other comprehensive income (loss)	(446)	47	(443)	520	76	(303)	(842)	293
Ending balance	99,337	109,450	122,938	151,973	132,719	141,496	99,337	151,973
Foreign Currency Translation Adjustment
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	(284)	(331)	112				112
Other comprehensive income (loss)	(446)	47	(443)
Ending balance	(730)	(284)	(331)				(730)
Unrealized Gain (Loss) on Investments
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	0	0	0				0
Other comprehensive income (loss)	0	0	0
Ending balance	0	0	0				0
Accumulated Other Comprehensive Income (Loss)
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	(284)	(331)	112	(809)	(885)	(582)	112	(582)
Other comprehensive income (loss)	(446)	47	(443)	520	76	(303)
Ending balance	$ (730)	$ (284)	$ (331)	$ (289)	$ (809)	$ (885)	$ (730)	$ (289)

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Summary of Significant Accounting Policies - Potential Common Shares Excluded from Computations of Diluted Net Loss Per Share (Details) - shares shares in Thousands	9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Anti-dilutive securities excluded from computations of net loss per share (in shares)	27,945	27,463
Stock options, restricted stock units and performance awards
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Anti-dilutive securities excluded from computations of net loss per share (in shares)	8,234	7,652
2019 Convertible Notes | Convertible Notes
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Anti-dilutive securities excluded from computations of net loss per share (in shares)	18,966	18,966
2019 Convertible Notes potential make-whole shares | Convertible Notes
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Anti-dilutive securities excluded from computations of net loss per share (in shares)	735	826
2014 Convertible Notes | Convertible Notes
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Anti-dilutive securities excluded from computations of net loss per share (in shares)	10	19

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NIH Contract - Narrative (Details) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2021	Dec. 31, 2020	Sep. 30, 2020
Research and Development [Abstract]
Maximum contract value		$ 34.0	$ 34.0
Percentage of contractual amount to be paid on liquidated damages	33.00%
Period due to pay liquidation damages	6 months
Capital expenditures expected to be incurred	$ 23.0
Capital expenditures incurred	$ 21.6

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NIH Contract (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Research and Development [Abstract]
Total value of milestones reasonably assured	$ 32,236	$ 25,436
Cumulative amounts applied against operating expenses	(3,807)	(1,488)
Cumulative amounts recognized as other income	(5,000)	0
Total deferred grant income	23,429	23,948
Short-term deferred grant income	4,299	2,912
Long-term deferred grant income	19,130	21,036
Cumulative funding received	(31,736)	(25,436)
Grant receivable from NIH Contract	$ 500	$ 0

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Development Agreement (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended		18 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Annual payments receivable	$ 400		$ 400		$ 400
Total revenue	28,504	$ 39,861	92,316	$ 93,536
Development revenue
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Total revenue	$ 90	$ 3,180	$ 2,420	$ 6,180	$ 11,200

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Revenue - Schedule of Disaggregation of Revenue (Details) - USD ($) $ in Thousands	1 Months Ended	3 Months Ended		9 Months Ended		18 Months Ended
	Mar. 31, 2020	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021
Disaggregation of Revenue [Line Items]
Total revenue		$ 28,504	$ 39,861	$ 92,316	$ 93,536
Instruments
Disaggregation of Revenue [Line Items]
Total revenue		10,056	12,624	27,943	30,672
Consumables
Disaggregation of Revenue [Line Items]
Total revenue		11,881	16,586	41,349	34,924
Product revenue
Disaggregation of Revenue [Line Items]
Total revenue		21,937	29,210	69,292	65,596
Service revenue
Disaggregation of Revenue [Line Items]
Total revenue		6,016	6,131	18,929	16,457
Development revenue
Disaggregation of Revenue [Line Items]
Total revenue		90	3,180	2,420	6,180	$ 11,200
License revenue
Disaggregation of Revenue [Line Items]
Total revenue	$ 3,100	0	0	93	3,163
Grant revenue
Disaggregation of Revenue [Line Items]
Total revenue		461	1,340	1,582	2,140
Other revenue
Disaggregation of Revenue [Line Items]
Total revenue		461	1,340	1,675	5,303
Americas
Disaggregation of Revenue [Line Items]
Total revenue		13,013	23,653	47,656	52,437
EMEA
Disaggregation of Revenue [Line Items]
Total revenue		10,108	8,837	28,470	23,490
Asia-Pacific
Disaggregation of Revenue [Line Items]
Total revenue		$ 5,383	$ 7,371	$ 16,190	$ 17,609

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Revenue - Narrative (Details) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2021	Dec. 31, 2020
Revenue from Contract with Customer [Abstract]
Deferred revenue	$ 18.9	$ 21.5
Revenue recognized	9.7
Additional advance payments received	$ 7.1

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Revenue - Performance Obligations (Details) $ in Thousands	Sep. 30, 2021 USD ($)
Revenue from External Customer [Line Items]
Remaining performance obligation, expected revenue	$ 24,920
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2021-10-01
Revenue from External Customer [Line Items]
Remaining performance obligation, expected revenue	$ 4,473
Remaining performance obligation, expected timing of satisfaction	3 months
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2022-01-01
Revenue from External Customer [Line Items]
Remaining performance obligation, expected revenue	$ 10,817
Remaining performance obligation, expected timing of satisfaction	1 year
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2023-01-01
Revenue from External Customer [Line Items]
Remaining performance obligation, expected revenue	$ 5,923
Remaining performance obligation, expected timing of satisfaction	1 year
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2024-01-01
Revenue from External Customer [Line Items]
Remaining performance obligation, expected revenue	$ 3,707
Remaining performance obligation, expected timing of satisfaction

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Goodwill and Intangible Assets, net - Narrative (Details) $ in Thousands, € in Millions	1 Months Ended			3 Months Ended		9 Months Ended
	Jan. 31, 2020 USD ($)	Jan. 31, 2020 EUR (€)	Feb. 28, 2014 USD ($)	Sep. 30, 2021 USD ($)	Sep. 30, 2020 USD ($)	Sep. 30, 2021 USD ($)	Sep. 30, 2020 USD ($)	Dec. 31, 2020 USD ($)	Jan. 31, 2020 EUR (€)
Finite-Lived Intangible Assets [Line Items]
Goodwill				$ 106,428		$ 106,428		$ 106,563
Amortization of intangibles						8,944	$ 8,929
Developed technology
Finite-Lived Intangible Assets [Line Items]
Amortization of intangibles				$ 3,100	$ 3,200	$ 9,500	$ 9,600
DVS Sciences, Inc.
Finite-Lived Intangible Assets [Line Items]
Goodwill			$ 104,100
DVS Sciences, Inc. | Developed technology
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets acquired			$ 112,000
InstruNor AS
Finite-Lived Intangible Assets [Line Items]
Goodwill	$ 2,300								€ 2.0
InstruNor AS | Developed technology
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets acquired	$ 5,400	€ 4.9

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Goodwill and Intangible Assets, net - Schedule of Finite-lived Intangible Assets (Details) - USD ($) $ in Thousands	9 Months Ended	12 Months Ended
	Sep. 30, 2021	Dec. 31, 2020
Finite-Lived Intangible Assets [Line Items]
Total	$ 32,419
Developed technology
Finite-Lived Intangible Assets [Line Items]
Gross Amount	117,622	$ 117,658
Accumulated Amortization	(86,630)	(77,452)
Total	$ 30,992	$ 40,206
Weighted-Average Amortization Period	9 years 10 months 24 days	9 years 10 months 24 days
Patents and licenses
Finite-Lived Intangible Assets [Line Items]
Gross Amount	$ 11,256	$ 11,256
Accumulated Amortization	(9,829)	(9,238)
Total	$ 1,427	$ 2,018
Weighted-Average Amortization Period	7 years	7 years 6 months

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Goodwill and Intangible Assets, net - Future Amortization Expense (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Finite-Lived Intangible Assets [Line Items]
2021 remainder of the year	$ 3,146
2022	12,581
2023	12,475
2024	2,110
2025	702
Thereafter	1,405
Total	32,419
Developed Technology Amortization Expense
Finite-Lived Intangible Assets [Line Items]
2021 remainder of the year	2,976
2022	11,903
2023	11,903
2024	2,103
2025	702
Thereafter	1,405
Total	30,992	$ 40,206
Patents and Licenses Amortization Expense
Finite-Lived Intangible Assets [Line Items]
2021 remainder of the year	170
2022	678
2023	572
2024	7
2025	0
Thereafter	0
Total	$ 1,427	$ 2,018

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Balance Sheet Details - Summary of Cash and Cash Equivalents (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020	Sep. 30, 2020	Dec. 31, 2019
Balance Sheet Related Disclosures [Abstract]
Cash and cash equivalents	$ 29,309	$ 68,520
Restricted cash	1,016	1,016
Total cash, cash equivalents and restricted cash	30,325	69,536	$ 73,360	$ 23,736
Short-term restricted cash	16	16
Non-current restricted cash	$ 1,000	$ 1,000

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Balance Sheet Details - Inventories (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Balance Sheet Related Disclosures [Abstract]
Raw materials	$ 11,511	$ 8,292
Work-in-process	867	1,214
Finished goods	12,120	10,183
Total inventories, net	$ 24,498	$ 19,689

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Balance Sheet Details - Property and Equipment (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 32,586	$ 31,544
Less accumulated depreciation and amortization	(25,673)	(23,989)
Construction-in-progress	22,000	9,976
Property and equipment, net	28,913	17,531
Computer equipment and software
Property, Plant and Equipment [Line Items]
Property and equipment, gross	4,430	4,240
Laboratory and manufacturing equipment
Property, Plant and Equipment [Line Items]
Property and equipment, gross	18,466	18,107
Leasehold improvements
Property, Plant and Equipment [Line Items]
Property and equipment, gross	7,696	7,203
Office furniture and fixtures
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 1,994	$ 1,994

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Balance Sheet Details - Accrued Compensation and Related Benefits (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Balance Sheet Related Disclosures [Abstract]
Accrued incentive compensation	$ 2,365	$ 7,842
Accrued vacation	3,730	3,367
Accrued payroll taxes and other	2,191	2,578
Accrued compensation and related benefits	$ 8,286	$ 13,787

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Balance Sheet Details - Warranty Accrual (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020
Movement in Standard Product Warranty Accrual [Roll Forward]
Beginning balance	$ 1,663	$ 1,390
Accrual (release) for current period warranties	554	677
Warranty costs incurred	(713)	(387)
Ending balance	$ 1,504	$ 1,680

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Convertible Notes and Credit Facility - Narrative (Details) $ / shares in Units, shares in Millions			1 Months Ended				3 Months Ended	9 Months Ended
	Aug. 02, 2021 USD ($) monthly_installment	Feb. 06, 2021 USD ($)	Feb. 28, 2021 USD ($)	Nov. 30, 2019 USD ($) $ / shares	Aug. 31, 2018 USD ($)	Feb. 28, 2014 USD ($)	Mar. 31, 2019 USD ($) shares	Sep. 30, 2021 USD ($)	Dec. 31, 2020 USD ($)	Mar. 31, 2018 USD ($)
Debt Instrument [Line Items]
Convertible debt	$ 600,000
Number of installments | monthly_installment	24
Term loan advances percentage	6.50%
Revolving Credit Facility
Debt Instrument [Line Items]
Maximum ability to borrow under line of credit	$ 15,000,000
Percentage of eligible receivables					85.00%
Percentage of eligible inventory					50.00%
Line of Credit | Revolving Credit Facility
Debt Instrument [Line Items]
Maximum ability to borrow under line of credit								$ 10,300,000
Commitment fee amount					$ 112,500
Line of credit outstanding								0
Line of Credit | Revolving Credit Facility | Minimum | Prime Rate
Debt Instrument [Line Items]
Additional interest rate					(0.50%)
Line of Credit | Revolving Credit Facility | Maximum | Prime Rate
Debt Instrument [Line Items]
Additional interest rate					(5.25%)
Convertible Debt
Debt Instrument [Line Items]
Principal amount								55,578,000	$ 56,079,000
Secured Debt
Debt Instrument [Line Items]
Principal amount	10,000,000							10,000,000	0
Unamortized debt issuance cost								$ 33,000	0
Effective interest rate								6.30%
Long-term debt, principal amount	$ 10,000,000								0
Interest rate on notes								4.00%
Adjusted quick ratio	1.25
Secured Debt | Prime Rate
Debt Instrument [Line Items]
Additional interest rate								(0.75%)
Senior Convertible Notes due 2034 | Convertible Debt
Debt Instrument [Line Items]
Principal amount						$ 201,300,000		$ 578,000	1,079,000
Proceeds from convertible debt issuance						195,200,000
Unamortized debt issuance cost						$ 1,100,000		2,000	4,000
Effective interest rate						3.00%
Long-term debt, principal amount				$ 1,100,000				578,000	1,079,000	$ 51,300,000
Interest rate on notes						2.75%
Proceeds from debt issuance				52,700,000
Debt extinguished				$ 50,200,000
Senior Convertible Notes due 2034 | Convertible Debt | Redemption, Period Three
Debt Instrument [Line Items]
Debt instrument redemption price			100.00%			100.00%
Exchange Convertible Senior Notes due 2034 | Convertible Debt
Debt Instrument [Line Items]
Loss on extinguishment of debt		$ 9,000	$ 9,000
Maximum ability to borrow under line of credit							$ 150,000,000
Initial conversion rate of notes				0.3448276
Initial conversion price of stock (in usd per share) | $ / shares				$ 2.90
Exchange Convertible Senior Notes due 2034 | Convertible Debt | Common Stock
Debt Instrument [Line Items]
Conversion of debt into common stock (in shares) | shares							19.5
Exchange Convertible Senior Notes due 2034 | Convertible Debt | Redemption, Period One
Debt Instrument [Line Items]
Debt redemption conditioned upon common stock value exceeding a percentage of the conversion price				150.00%
Exchange Convertible Senior Notes due 2034 | Convertible Debt | Redemption, Period Two
Debt Instrument [Line Items]
Debt redemption conditioned upon common stock value exceeding a percentage of the conversion price				130.00%
Senior Convertible Notes Due 2024 | Convertible Debt
Debt Instrument [Line Items]
Principal amount				$ 55,000,000				55,000,000	55,000,000
Unamortized debt issuance cost								1,517,000	1,835,000
Effective interest rate				6.20%
Long-term debt, principal amount			$ 500,000					$ 55,000,000	$ 55,000,000
Interest rate on notes				5.25%
Offering related costs				$ 2,300,000
Debt extinguished				$ 51,800,000

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Convertible Notes and Credit Facility - Schedule of Debt (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Aug. 02, 2021	Feb. 28, 2021	Dec. 31, 2020	Nov. 30, 2019	Mar. 31, 2018	Feb. 28, 2014
Convertible Debt
Debt Instrument [Line Items]
Long-term Debt, Total	$ 54,051			$ 54,224
Secured Debt
Debt Instrument [Line Items]
Interest rate on notes	4.00%
Principal amount		$ 10,000		0
End of term fee accretion	$ 26			0
Unamortized debt issuance cost	(33)			0
Long-term Debt, Total	9,993			0
2.75% 2014 Notes due 2034 | Convertible Debt
Debt Instrument [Line Items]
Interest rate on notes							2.75%
Principal amount	578			1,079	$ 1,100	$ 51,300
Unamortized debt discount	(8)			(16)
Unamortized debt issuance cost	(2)			(4)			$ (1,100)
Long-term Debt, Total	568			1,059
5.25% 2019 Notes due 2024 | Convertible Debt
Debt Instrument [Line Items]
Interest rate on notes					5.25%
Principal amount	55,000		$ 500	55,000
Unamortized debt issuance cost	(1,517)			(1,835)
Long-term Debt, Total	$ 53,483			$ 53,165

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Leases - Narrative (Details)	9 Months Ended
	Sep. 30, 2021
Operating Leased Assets [Line Items]
Renewal term	5 years
Minimum
Operating Leased Assets [Line Items]
Remaining lease term	1 year
Maximum
Operating Leased Assets [Line Items]
Remaining lease term	10 years

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Leases - Supplemental Balance sheet (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Operating Leased Assets [Line Items]
Total operating lease right-of-use assets, gross	$ 43,972	$ 41,900
Accumulated amortization	(6,274)	(3,786)
Total operating lease right-of-use assets, net	37,698	38,114
Operating lease liabilities, current	2,873	2,973
Operating lease liabilities, non-current	38,170	38,178
Total operating lease liabilities	$ 41,043	$ 41,151
Weighted average remaining lease term (in years)	8 years	8 years 7 months 6 days
Weighted average discount rate per annum	12.00%	11.90%
Operating lease right-of-use buildings
Operating Leased Assets [Line Items]
Total operating lease right-of-use assets, gross	$ 43,242	$ 41,132
Operating lease right-of-use equipment
Operating Leased Assets [Line Items]
Total operating lease right-of-use assets, gross	85	89
Operating lease right-of-use vehicles
Operating Leased Assets [Line Items]
Total operating lease right-of-use assets, gross	$ 645	$ 679

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Fair Value of Financial Instruments - Summary of Investments and Cash Equivalents (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020	Sep. 30, 2020	Dec. 31, 2019
Assets:
Cash and Cash Equivalents	$ 29,309	$ 68,520
Total cash, cash equivalents and restricted cash	30,325	69,536	$ 73,360	$ 23,736
Total cash, cash equivalents and restricted cash
Assets:
Cash and Cash Equivalents	29,309	68,520
Cash-restricted	1,016	1,016
Total cash, cash equivalents and restricted cash	30,325	69,536
Cash and money market funds
Assets:
Cash and Cash Equivalents	29,309	68,520
Cash-restricted
Assets:
Cash-restricted	$ 1,016	$ 1,016

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Fair Value of Financial Instruments - Schedule of Debt (Details) - USD ($)	Sep. 30, 2021	Aug. 02, 2021	Dec. 31, 2020	Nov. 30, 2019	Feb. 28, 2014
Convertible Debt
Debt Instrument [Line Items]
Par Value	$ 55,578,000		$ 56,079,000
Convertible Debt | Carrying Value
Debt Instrument [Line Items]
Debt	54,051,000		54,224,000
Convertible Debt | Fair Value
Debt Instrument [Line Items]
Debt	127,932,000		119,021,000
Convertible Debt | 2014 Notes
Debt Instrument [Line Items]
Par Value	578,000		1,079,000		$ 201,300,000
Convertible Debt | 2014 Notes | Carrying Value
Debt Instrument [Line Items]
Debt	568,000		1,059,000
Convertible Debt | 2014 Notes | Fair Value
Debt Instrument [Line Items]
Debt	601,000		1,122,000
Convertible Debt | 2019 Notes
Debt Instrument [Line Items]
Par Value	55,000,000		55,000,000	$ 55,000,000
Convertible Debt | 2019 Notes | Carrying Value
Debt Instrument [Line Items]
Debt	53,483,000		53,165,000
Convertible Debt | 2019 Notes | Fair Value
Debt Instrument [Line Items]
Debt	127,331,000		117,899,000
Secured Debt
Debt Instrument [Line Items]
Par Value	10,000,000	$ 10,000,000	0
Secured Debt | Carrying Value
Debt Instrument [Line Items]
Debt	9,993,000		0
Secured Debt | Fair Value
Debt Instrument [Line Items]
Debt	$ 10,037,000		$ 0

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Shareholders' Equity - Narrative (Details) - USD ($)	1 Months Ended	3 Months Ended	9 Months Ended
	Jan. 31, 2020	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020	Mar. 31, 2020
Shareholders' Equity [Line Items]
Proceeds from issuance of common stock from at-the-market offering, net of commissions			$ 0	$ 20,226,000
Equity issuance cost		$ 180,000
InstruNor AS
Shareholders' Equity [Line Items]
Total purchase price	$ 7,200,000
Cash consideration paid on closing to former equity holders	$ 5,200,000
Purchase price (in shares)	485,451
Common Stock | 2020 At-the-Market Offering
Shareholders' Equity [Line Items]
Maximum aggregate sale proceeds					$ 50,000,000
Shares sold (in shares)		2,500,000
Proceeds from issuance of common stock from at-the-market offering, net of commissions		$ 20,100,000
Commission expense		600,000
Equity issuance cost		$ 200,000

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Shareholders' Equity - Schedule of Stock Options (Details) shares in Thousands	Sep. 30, 2021 shares
Class of Stock [Line Items]
Number of remaining securities available for future issuance (in shares)	6,332
2011 Equity Incentive Plan
Class of Stock [Line Items]
Number of remaining securities available for future issuance (in shares)	3,546
DVS Sciences Inc. 2010 Equity Incentive Plan
Class of Stock [Line Items]
Number of remaining securities available for future issuance (in shares)	0
2017 Inducement Award Plan
Class of Stock [Line Items]
Number of remaining securities available for future issuance (in shares)	0
2017 Employee Stock Purchase Plan
Class of Stock [Line Items]
Number of remaining securities available for future issuance (in shares)	2,786
Securities To Be Issued Upon Exercise Of Options
Class of Stock [Line Items]
Securities to be issued (in shares)	1,610
Securities To Be Issued Upon Exercise Of Options | 2011 Equity Incentive Plan
Class of Stock [Line Items]
Securities to be issued (in shares)	1,441
Securities To Be Issued Upon Exercise Of Options | DVS Sciences Inc. 2010 Equity Incentive Plan
Class of Stock [Line Items]
Securities to be issued (in shares)	10
Securities To Be Issued Upon Exercise Of Options | 2017 Inducement Award Plan
Class of Stock [Line Items]
Securities to be issued (in shares)	159
Securities To Be Issued Upon Exercise Of Options | 2017 Employee Stock Purchase Plan
Class of Stock [Line Items]
Securities to be issued (in shares)	0
Securities To Be Issued Upon Release Of Restricted Stock and Performance Share Units
Class of Stock [Line Items]
Securities to be issued (in shares)	6,624
Securities To Be Issued Upon Release Of Restricted Stock and Performance Share Units | 2011 Equity Incentive Plan
Class of Stock [Line Items]
Securities to be issued (in shares)	6,526
Securities To Be Issued Upon Release Of Restricted Stock and Performance Share Units | DVS Sciences Inc. 2010 Equity Incentive Plan
Class of Stock [Line Items]
Securities to be issued (in shares)	0
Securities To Be Issued Upon Release Of Restricted Stock and Performance Share Units | 2017 Inducement Award Plan
Class of Stock [Line Items]
Securities to be issued (in shares)	98
Securities To Be Issued Upon Release Of Restricted Stock and Performance Share Units | 2017 Employee Stock Purchase Plan
Class of Stock [Line Items]
Securities to be issued (in shares)	0

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Stock-Based Plans - Narrative (Details) - USD ($) $ / shares in Units, shares in Thousands			1 Months Ended	9 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	May 31, 2021	Sep. 30, 2021	Dec. 31, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
ESPP, offering period				6 months
Purchase price of common stock, percent				85.00%
2011 Equity Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Additional awards authorized for issuance (shares)	1,400	5,000	4,100
Equity Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total unrecognized compensation cost related to stock-based compensation arrangements				$ 500,000
Weighted average remaining contractual terms				10 months 24 days
Tranche One
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of months over which options vest ratably				36 months
Tranche Two
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of months over which options vest ratably				48 months
Restricted Stock Units (RSUs)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period				4 years
Award vesting percentage				25.00%
Total unrecognized compensation cost related to stock-based compensation arrangements				$ 25,300,000
Weighted average remaining contractual terms				2 years 8 months 12 days
Awards outstanding (in shares)				5,386	4,862
Weighted - average grant date fair value (in usd per share)				$ 5.20	$ 4.98
Restricted Stock Units (RSUs) | Tranche One
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Rate at which outstanding options vest on the first anniversary of the option grant date				25.00%
Stock options, restricted stock units and performance awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expiration period				10 years
Stock option grants exercise price minimum percentage on fair market value				100.00%
Performance Shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period				3 years
Total unrecognized compensation cost related to stock-based compensation arrangements				$ 4,900,000
Weighted average remaining contractual terms				1 year 9 months 18 days
Awards outstanding (in shares)				1,210	962
Weighted - average grant date fair value (in usd per share)				$ 9.80	$ 9.74
Performance Shares | Certain Employee
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Awards outstanding (in shares)				29
Weighted - average grant date fair value (in usd per share)				$ 6.46
Performance Shares | Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of performance period				0.00%
Performance Shares | Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of performance period				200.00%
Phantom Share Units (PSUs)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting percentage of target				118.60%
Employee Stock | 2017 Employee Stock Purchase Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Maximum employee subscription rate				10.00%
Maximum employee purchase amount				$ 25,000

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Stock-Based Plans - Restricted and Performance Stock Units (Details) shares in Thousands	9 Months Ended
	Sep. 30, 2021 $ / shares shares
Restricted Stock Units (RSUs)
Number of Nonvested and Outstanding Units
Beginning balance (in shares) | shares	4,862
Granted (in shares) | shares	3,171
Released (in shares) | shares	(1,923)
Forfeited (in shares) | shares	(724)
Ending balance (in shares) | shares	5,386
Weighted-Average Grant Date Fair Value per Unit
Beginning balance (in usd per share) | $ / shares	$ 4.98
Granted (in usd per share) | $ / shares	5.26
Released (in usd per share) | $ / shares	4.96
Forfeited (in usd per share) | $ / shares	4.59
Ending balance (in usd per share) | $ / shares	$ 5.20
Performance Shares
Number of Nonvested and Outstanding Units
Beginning balance (in shares) | shares	962
Granted (in shares) | shares	396
Performance adjustment for 2018 awards (in shares) | shares	21
Released (in shares) | shares	(133)
Forfeited (in shares) | shares	(36)
Ending balance (in shares) | shares	1,210
Weighted-Average Grant Date Fair Value per Unit
Beginning balance (in usd per share) | $ / shares	$ 9.74
Granted (in usd per share) | $ / shares	9.60
Performance adjustment for 2018 awards (in usd per share ) | $ / shares	10.09
Released (in usd per share) | $ / shares	10.09
Forfeited (in usd per share) | $ / shares	4.82
Ending balance (in usd per share) | $ / shares	$ 9.80

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Stock-Based Plans - Stock Option Activity (Details) $ / shares in Units, shares in Thousands, $ in Thousands	9 Months Ended	12 Months Ended
	Sep. 30, 2021 USD ($) $ / shares shares	Dec. 31, 2020 USD ($) $ / shares shares
Number of Options
Beginning balance (in shares) | shares	1,635
Options granted (in shares) | shares	93
Options exercised | $	$ 22
Option exercised (in shares) | shares	(37)
Options forfeited (in shares) | shares	(81)
Ending balance (in shares) | shares	1,610	1,635
Vested (in shares) | shares	1,459
Unvested awards (in shares) | shares	151
Weighted-Average Exercise Price per Option
Beginning balance (in usd per share)	$ 7.33
Options granted (in usd per share)	5.56
Options exercised (in usd per share)	5.71
Options forfeited (in usd per share)	10.06
Ending balance (in usd per share)	7.13	$ 7.33
Vested (in usd per share)	7.23
Unvested awards (in usd per share)	$ 6.19
Weighted- Average Remaining Contractual Life (in Years)
Contractual term	5 years 9 months 18 days	6 years 2 months 12 days
Vested	5 years 7 months 6 days
Unvested awards	8 years 1 month 6 days
Aggregate Intrinsic Value
Outstanding | $	$ 1,473
Vested | $	1,374
Unvested awards | $	$ 99
Share price (in usd per share)	$ 6.59

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Stock-Based Plans - Stock-Based Compensation Expense (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total stock-based compensation	$ 4,320	$ 4,357	$ 11,738	$ 10,358
Employee stock purchase plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total stock-based compensation	130	243	509	800
Restricted stock units, stock options and performance share units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total stock-based compensation	$ 4,190	$ 4,114	$ 11,229	$ 9,558

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Income Taxes (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Income Tax Disclosure [Abstract]
Income tax benefit	$ 1,422	$ 243	$ 3,609	$ 2,068
Tax adjustments settlements	$ 800		$ 800

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Information About Geographic Areas (Details) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021 USD ($)	Sep. 30, 2020 USD ($)	Sep. 30, 2021 USD ($) segment	Sep. 30, 2020 USD ($)
Product Information [Line Items]
Number of reporting segment | segment			1
Sales to customers	$ 28,504	$ 39,861	$ 92,316	$ 93,536
Geographic Concentration Risk | United States | Revenue from Contract with Customer
Product Information [Line Items]
Sales to customers	$ 12,000	$ 23,300	$ 45,600	$ 50,700
Concentration risk, percentage	42.00%	58.00%	49.00%	54.00%
Geographic Concentration Risk | China | Revenue from Contract with Customer
Product Information [Line Items]
Sales to customers	$ 3,200	$ 3,700
Concentration risk, percentage	11.00%	9.00%

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Label	Element	Value
Accounting Standards Update [Extensible Enumeration]	us-gaap_AccountingStandardsUpdateExtensibleList	Accounting Standards Update 2016-13 [Member]