isco-10q_20200630.htm

Large accelerated filer

Accelerated filer

Non-accelerated filer

Smaller reporting company

Emerging growth company

Indicated 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.

If an emerging growth company, indicate by check mark if the registrant 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 ☒

Indicate the number of shares outstanding of each of the issuer’s classes of common stock, as of the latest practicable date.

As of August 10, 2020, the Registrant had 7,539,089 shares of Common Stock outstanding.

	June 30,			December 31,
	2020			2019
Assets
Current assets:
Cash	$	1,315		$	484
Accounts receivable, net		694			1,515
Inventory, net		1,010			1,246
Prepaid expenses and other current assets		379			207
Total current assets		3,398			3,452
Non-current inventory		356			358
Property and equipment, net		607			668
Intangible assets, net		1,345			1,335
Right-of-use assets		1,006			717
Deposits and other assets		71			90
Total assets	$	6,783		$	6,620
Liabilities, Redeemable Convertible Preferred Stock and Stockholders' Deficit
Current liabilities:
Accounts payable	$	579		$	654
Accrued liabilities		507			642
Operating lease liabilities, current		323			367
Advances		250			250
Related party note payable		2,422			—
Total current liabilities		4,081			1,913
Related party note payable		—			2,370
Paycheck Protection Program loan		654			—
Fair value of warrant liability		322			207
Operating lease liabilities, net of current portion		1,031			718
Total liabilities		6,088			5,208
Commitments and contingencies (Note 8)
Series D redeemable convertible preferred stock, $0.001 par value; 50 shares authorized; 43 shares issued and outstanding; liquidation preference of $4,300 at June 30, 2020 and December 31, 2019		4,300			4,300
Stockholders' Deficit:
Non-redeemable convertible preferred stock, $0.001 par value; 10,006,310 shares authorized; 5,255,124 shares issued and outstanding; liquidation preference of $10,557 and $10,550 at June 30, 2020 and December 31, 2019, respectively		5			5
Common stock, $0.001 par value; 120,000,000 shares authorized; 7,539,089 shares issued and outstanding at June 30, 2020 and December 31, 2019		8			8
Additional paid-in capital		104,232			103,490
Accumulated deficit		(107,850	)		(106,391	)
Total stockholders' deficit		(3,605	)		(2,888	)
Total liabilities, redeemable convertible preferred stock and stockholders' deficit	$	6,783		$	6,620

See accompanying notes to the unaudited condensed consolidated financial statements.

	Three Months Ended June 30,						Six Months Ended June 30,
	2020			2019			2020			2019
Product sales	$	1,812		$	2,321		$	4,171		$	4,539
Operating expenses:
Cost of sales		719			857			1,576			1,698
Research and development		200			268			503			921
Selling and marketing		427			739			944			1,430
General and administrative		1,298			1,398			2,436			2,920
Total operating expenses		2,644			3,262			5,459			6,969
Loss from operations		(832	)		(941	)		(1,288	)		(2,430	)
Other income (expense):
Change in fair value of warrant liability		(225	)		311			(115	)		908
Interest expense		(29	)		(20	)		(56	)		(34	)
Miscellaneous income		—			2			—			2
Total other income (expense), net		(254	)		293			(171	)		876
Net loss	$	(1,086	)	$	(648	)	$	(1,459	)	$	(1,554	)
Net loss per common share, basic and diluted	$	(0.14	)	$	(0.09	)	$	(0.19	)	$	(0.21	)
Weighted-average common shares used to compute net loss per share, basic and diluted		7,539			7,533			7,539			7,467

See accompanying notes to the unaudited condensed consolidated financial statements.

	Three and Six Months Ended June 30, 2020
	Series D Redeemable				Non-redeemable
	Convertible				Convertible				Common				Additional					Total
	Preferred Stock				Preferred Stock				Stock				Paid-in		Accumulated			Stockholders'
	Shares		Amount		Shares		Amount		Shares		Amount		Capital		Deficit			Deficit
Balance at December 31, 2019		—	$	4,300		5,255	$	5		7,539	$	8	$	103,490	$	(106,391	)	$	(2,888	)
Stock-based compensation		—		—		—		—		—		—		418		—			418
Net loss		—		—		—		—		—		—		—		(373	)		(373	)
Balance at March 31, 2020		—		4,300		5,255		5		7,539		8		103,908		(106,764	)		(2,843	)
Stock-based compensation		—		—		—		—		—		—		324		—			324
Net loss		—		—		—		—		—		—		—		(1,086	)		(1,086	)
Balance at June 30, 2020		—	$	4,300		5,255	$	5		7,539	$	8	$	104,232	$	(107,850	)	$	(3,605	)

	Three and Six Months Ended June 30, 2019
	Series D Redeemable				Non-redeemable
	Convertible				Convertible				Common				Additional						Total
	Preferred Stock				Preferred Stock				Stock				Paid-in			Accumulated			Stockholders'
	Shares		Amount		Shares		Amount		Shares		Amount		Capital			Deficit			Deficit
Balance at December 31, 2018		—	$	—		5,255	$	5		6,934	$	7	$	109,188		$	(106,663	)	$	2,537
Out of period correction		—		4,300		—		—		—		—		(8,837	)		4,537			(4,300	)
Conversion of bridge loan from a related party to common stock		—		—		—		—		599		1		1,048			—			1,049
Stock-based compensation		—		—		—		—		—		—		506			—			506
Net loss		—		—		—		—		—		—		—			(906	)		(906	)
Balance at March 31, 2019, as revised		—		4,300		5,255		5		7,533		8		101,905			(103,032	)		(1,114	)
Stock-based compensation		—		—		—		—		—		—		571			—			571
Net loss		—		—		—		—		—		—		—			(648	)		(648	)
Balance at June 30, 2019		—	$	4,300		5,255	$	5		7,533	$	8	$	102,476		$	(103,680	)	$	(1,191	)

See accompanying notes to the unaudited condensed consolidated financial statements.

	Six Months Ended June 30,
	2020			2019
Cash flows from operating activities
Net loss	$	(1,459	)	$	(1,554	)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:
Depreciation and amortization		128			138
Operating lease expense		132			158
Stock-based compensation		742			1,077
Change in fair value of warrant liability		115			(908	)
Allowance for inventory obsolescence		7			22
Interest expense on related party note payable		52			30
Changes in operating assets and liabilities:
Accounts receivable		821			(325	)
Inventory		231			184
Prepaid expenses and other current assets		(172	)		103
Deposits and other assets		19			(16	)
Accounts payable		(75	)		273
Accrued liabilities		(142	)		(21	)
Operating lease liabilities		(152	)		(150	)
Net cash provided by (used in) operating activities		247			(989	)
Cash flows from investing activities
Purchases of property and equipment		(22	)		(113	)
Payments for patent licenses		(48	)		(178	)
Net cash used in investing activities		(70	)		(291	)
Cash flows from financing activities
Proceeds from Paycheck Protection Program loan		654			—
Proceeds from note payable from a related party		—			800
Net cash provided by financing activities		654			800
Net increase (decrease) in cash		831			(480	)
Cash, beginning of period		484			1,075
Cash, end of period	$	1,315		$	595
Supplemental disclosure of cash flow information:
Cash paid for interest	$	3		$	3
Supplemental disclosure of non-cash investing and financing activities:
Right-of-use asset obtained in exchange for operating lease liability	$	421		$	—
Patent license costs included in accrued liabilities	$	7		$	—
Conversion of bridge loan from a related party to common stock	$	—		$	1,049

See accompanying notes to the unaudited condensed consolidated financial statements.

1. Description of Business, Basis of Presentation and Summary of Significant Accounting Policies

International Stem Cell Corporation (the “Company”) was organized in Delaware in June 2005 and is publicly traded on the OTCQX under the symbol “ISCO”. The Company is primarily a research and development company, for the therapeutic market, which has focused on advancing potential clinical applications of human parthenogenetic stem cells (“hpSCs”) for the treatment of various diseases of the central nervous system and liver diseases. The Company has the following wholly-owned subsidiaries:

In January 2020, the World Health Organization (“WHO”) announced a global health emergency because of a new strain of coronavirus (“COVID-19”) originating in Wuhan, China and the risks to the international community as the virus spreads globally beyond its point of origin. In March 2020, the WHO classified COVID-19 as a pandemic, based on its rapid increase in exposure globally.

The Company is uncertain as to the full magnitude of effects that the COVID-19 pandemic will have on its financial condition, liquidity, and future results of operations. As of the date of this report, the Company is currently experiencing a year-over-year decline in the volume of product sales and in response has reduced its capital spending and, where possible, operating expenses while facilitating ongoing safe and reliable operations. In addition, management is actively monitoring the impact of COVID-19 on the Company’s operations, workforce, suppliers, customers and industry. The full impact that COVID-19 will have on the Company’s consolidated financial statements throughout and beyond 2020 remains uncertain and ultimately will be dictated by the length and severity of the pandemic, as well as the economic recovery and federal, state and local government actions taken in response. Therefore, the Company cannot reasonably predict the extent to which its consolidated financial statements will be impacted.

The accompanying unaudited interim condensed consolidated financial statements have been prepared in accordance with generally accepted accounting principles in the United States of America (“GAAP”) and the rules and regulations of the Securities and Exchange Commission (“SEC”) applicable to interim financial statements. Certain information and note disclosures normally included in annual financial statements prepared in accordance with GAAP have been condensed or omitted pursuant to those rules and regulations. The unaudited interim condensed consolidated financial statements reflect all adjustments consisting of normal recurring adjustments which, in the opinion of management, are necessary for a fair statement of the Company’s financial position and the results of its operations and cash flows for the periods presented. The operating results presented in these unaudited interim condensed consolidated financial statements are not necessarily indicative of the results that may be expected for any future periods. These unaudited interim condensed consolidated financial statements should be read in conjunction with the audited consolidated financial statements and the notes thereto for the year ended December 31, 2019 included in the Company’s annual report on Form 10-K filed with the SEC on June 1, 2020.

The Company had an accumulated deficit of approximately $107.9 million as of June 30, 2020 and has, on an annual basis, incurred net losses and negative operating cash flows since inception. The Company has had no revenue from its principal operations in therapeutic and clinical product development through research and development efforts. Unless the Company obtains additional

financing, the Company does not have sufficient cash on hand to sustain operations at least through one year after the issuance date of these financial statements.

There can be no assurance that the Company will be successful in maintaining normal operating cash flow or obtaining additional funding. These circumstances raise substantial doubt about the Company’s ability to continue as a going concern. For the foreseeable future, the Company’s ability to continue its operations is dependent upon its ability to obtain additional financing. The accompanying condensed consolidated financial statements do not include any adjustments to reflect the possible future effects on the recoverability and classification of assets or the amounts and classifications of liabilities that may result from the outcome of the uncertainty concerning the Company’s ability to continue as a going concern.

The Company continues to evaluate various financing sources and options to raise working capital to help fund current research and development programs and operations. The Company will need to obtain significant additional funding from sources, including through the exercise of outstanding warrants, debt and/or equity financing, license arrangements, grants and/or collaborative research arrangements to sustain its operations and develop products.

The timing and degree of any future capital requirements will depend on many factors, including:

In addition, debt financing may be expensive and require the Company to pledge all or a substantial portion of its assets. If additional funds are obtained through arrangements with collaborative partners, these arrangements may require the Company to relinquish rights to some of its technologies, product candidates or products that the Company would otherwise seek to develop and commercialize on its own. Furthermore, if sufficient capital is not available, the Company may be required to delay, reduce the scope of or eliminate one or more of its product initiatives. The Company’s failure to raise capital or enter into applicable arrangements when needed would have a negative impact on its financial condition.

The unaudited condensed consolidated financial statements include the accounts of International Stem Cell Corporation and its subsidiaries. All intercompany balances and transactions have been eliminated in consolidation. The functional currency of the Company and its subsidiaries, including its wholly-owned Australian subsidiary, Cyto Therapeutics, is the U.S. dollar. Assets and liabilities that are not denominated in the functional currency are remeasured into U.S. dollars at foreign currency exchange rates in effect at the respective balance sheet dates. Revenue and expenses are translated at the average rate in effect on the date of the transaction. Net realized and unrealized gains and losses from foreign currency transactions and remeasurement are reported in general and administrative expense in the accompanying condensed consolidated statements of operations and were not material for the periods presented.

For the three and six months ended June 30, 2020, the Company reclassified certain prior period amounts to conform to the current period presentation, as follows:

These reclassifications had no effect on previously reported net loss, stockholders’ deficit or cash flows for the prior period.

The preparation of condensed consolidated financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the amounts reported in the accompanying condensed consolidated financial statements. Significant estimates include patent life (remaining legal life versus remaining useful life), inventory carrying values, allowance for excess and obsolete inventories, allowance for sales returns and doubtful accounts, and transactions using the Black-Scholes option valuation model, for example, common stock options and common stock warrants, as well as the Monte-Carlo simulation method for certain common stock warrants. Actual results could differ from those estimates.

The Company’s chief operating decision-maker reviews financial information presented on a consolidated basis, accompanied by disaggregated information by each reportable company’s statement of operations. The Company operates the business on the basis of three reporting segments, the parent company and two business units: ISCO – therapeutic market; LCT – biomedical market, and; LSC – anti-aging cosmetic market.

Inventory is accounted for using the average cost and first-in, first-out (FIFO) methods for LCT cell culture media and reagents, average cost and specific identification methods for LSC products, and specific identification method for other LCT products. Inventory balances are stated at the lower of cost or net realizable value. Laboratory supplies used in the research and development process are expensed as consumed. Inventory is reviewed periodically for product expiration and obsolescence and is adjusted accordingly. The value of the inventory that is not expected to be sold within twelve months of the current reporting period is classified as non-current inventory on the accompanying condensed consolidated balance sheets.

Trade accounts receivable are recorded at the net invoice value and are not interest bearing. Accounts receivable primarily consist of trade accounts receivable from the sales of LCT’s products, timing of cash receipts by the Company related to LSC credit card sales to customers, as well as LSC trade receivable amounts related to spa and distributor sales. The Company considers receivables past due based on the contractual payment terms. The Company reviews its exposure to accounts receivable and reserves specific amounts if collectability is no longer reasonably assured. The Company recorded an allowance for doubtful accounts of $12,000 as of June 30, 2020 and December 31, 2019.

As of June 30, 2020, the Company recognized a research and development tax credit receivable within prepaid expenses and other current assets on the accompanying condensed consolidated balance sheets earned by its wholly-owned subsidiary, Cyto Therapeutics, which conducts various research and development activities on the Company’s product candidates in Australia. Under Australian tax

law, the Australian Taxation Office provides for a refundable tax credit in the form of a cash refund equal to 43.5% of qualified research and development expenditures, not to exceed established thresholds. The Company recognizes the R&D tax credit as a reduction to research and development expense when there is reasonable assurance that the tax credit will be received, the relevant expenses have been incurred, and the amount can be reliably measured.

On June 18, 2008, the Company entered into an agreement with BioTime, Inc. (“BioTime”), whereby BioTime paid an advance of $250,000 to LCT to produce, make, and distribute certain products. The $250,000 advance will be paid down with the first $250,000 of net revenues that otherwise would be allocated to LCT under the agreement. As of June 30, 2020, no revenues were realized and attributable to BioTime under this agreement.

Property and equipment are stated at cost. The provision for depreciation and amortization is computed using the straight-line method over the estimated useful lives of the assets, which are generally three to five years. The costs of major remodeling and leasehold improvements are capitalized and amortized over the shorter of the remaining term of the lease or the estimated life of the asset.

Intangible assets consist of acquired patent licenses and capitalized legal fees related to the acquisition, filing, maintenance, and defense of patents and trademarks. Amortization begins once the patent is issued by the appropriate authoritative bodies. In the period in which a patent application is rejected or efforts to pursue the patent are abandoned, all the related accumulated costs are expensed. Patents and other intangible assets are amortized on a straight-line basis over the shorter of the lives of the underlying patents, generally 15 years. All amortization expense and impairment charges related to intangible assets are included in general and administrative expense in the accompanying condensed consolidated statements of operations.

The Company reviews long-lived assets for impairment when events or changes in circumstances (“triggering event”) indicate that the carrying value of an asset or group of assets may not be recovered. If a triggering event is determined to have occurred, the carrying value of an asset or group of assets is compared to the future undiscounted cash flows expected to be generated by the asset or group of assets. If the carrying value exceeds the undiscounted cash flows of the asset or group of assets, then impairment exists. Fair value is generally determined using the asset’s expected future discounted cash flows or market value, if readily determinable.

Revenue is recognized at an amount that reflects the consideration to which the Company expects to be entitled in exchange for transferring goods or services to a customer. This principle is applied using the following five-step process:

The Company recognizes revenue when it satisfies a performance obligation by transferring control of the promised goods or services to its customers, in an amount that reflects the consideration the Company expects to be entitled to in exchange for those goods or services.

The following table presents the Company's revenue disaggregated by segment, product and geography (in thousands):

	Three Months Ended June 30, 2020									Six Months Ended June 30, 2020
					Total		% of Total							Total		% of Total
	Domestic		International		Revenues		Revenues			Domestic		International		Revenues		Revenues
Biomedical products
Cells	$	213	$	87	$	300		22	%	$	475	$	204	$	679		20	%
Media		994		85		1,079		77	%		2,461		210		2,671		79	%
Other		16		—		16		1	%		16		—		16		1	%
Total	$	1,223	$	172	$	1,395		100	%	$	2,952	$	414	$	3,366		100	%

	Three Months Ended June 30, 2019									Six Months Ended June 30, 2019
					Total		% of Total							Total		% of Total
	Domestic		International		Revenues		Revenues			Domestic		International		Revenues		Revenues
Biomedical products
Cells	$	283	$	86	$	369		20	%	$	455	$	186	$	641		18	%
Media		1,357		121		1,478		80	%		2,758		237		2,995		82	%
Other		3		—		3		—			3		—		3		—
Total	$	1,643	$	207	$	1,850		100	%	$	3,216	$	423	$	3,639		100	%

	Three Months Ended June 30,										Six Months Ended June 30,
	2020					2019					2020					2019
	Total		% of Total			Total		% of Total			Total		% of Total			Total		% of Total
	Revenues		Revenues			Revenues		Revenues			Revenues		Revenues			Revenues		Revenues
Cosmetic sales channels
Ecommerce	$	299		72	%	$	225		48	%	$	522		65	%	$	440		49	%
Professional		118		28	%		246		52	%		283		35	%		460		51	%
Total	$	417		100	%	$	471		100	%	$	805		100	%	$	900		100	%

The Company's revenue consists primarily of sales of products from its two revenue-generating operating segments, the biomedical products market and anti-aging cosmetic products market business segments. The biomedical market segment markets and sells primary human cell research products with two product categories, cells and media, which are sold both domestically within the United States and internationally. The anti-aging cosmetic market segment markets and sells a line of luxury skincare products sold through two sales channels: ecommerce and professional. The ecommerce channel sells direct to customers through online orders, while professional sales are to spas, salons and other skincare providers.

Contract terms for unit price, quantity, shipping and payment are governed by sales agreements, invoices or online order forms which the Company considers to be a customer's contract in all cases. The unit price is considered the observable stand-alone selling price for the performance obligation(s) within the arrangements. Any promotional or volume sales discounts are applied evenly to the units sold for purposes of calculating standalone selling price.

The Company recognizes revenue when its customer obtains control of the promised goods or services, in an amount that reflects the consideration which the entity expects to receive in exchange for those goods or services. Product sales generally consist of a single performance obligation that the Company satisfies at a point in time (i.e., upon delivery of the product).

For LSC products, ecommerce sales are primarily paid through credit card charges, while professional sales are invoiced. The professional sales and biomedical products' standard payment terms for its customers are generally 30 days after the Company satisfies the performance obligation(s). For anti-aging cosmetic products, the Company honors a 30-day return policy, but historical returns have been minimal and as such, no estimated allowance for sales returns was recorded as of June 30, 2020 and December 31, 2019.

The Company elects to account for shipping and handling costs as activities to fulfill the promise to transfer the goods to a customer. As a result, no consideration is allocated to shipping and handling costs. Rather, the Company accrues the cost of shipping and handling upon shipment of the product, and all contract revenue (i.e., the transaction price) is recognized at the same time.

The Company records revenue from customers in an amount that reflects the consideration it expects to be entitled to after transferring control of those goods or services to a customer. From time to time, the Company offers sales promotions on its cosmetic products such as discounts and free product offers. Variable consideration is estimated at contract inception only to the extent that it is probable that a significant reversal of revenue will not occur and is updated at the end of each reporting period as additional information becomes available.

The Company records a receivable when it has an unconditional right to receive consideration after a performance obligation is satisfied. As of June 30, 2020 and December 31, 2019, accounts receivable totaled $694,000 and $1.5 million, respectively. For the six months ended June 30, 2020 and 2019, the Company did not incur material write-offs of its accounts receivable.

The Company has elected the practical expedient to not determine whether contacts with customers contain significant financing components. The Company pays commissions on certain sales for its biomedical and cosmetic product markets once the customer payment has been received, which are accrued at the time of the sale. The Company generally expenses sales commissions when incurred because the amortization period would have been one year or less. These costs are recorded within sales and marketing expenses. In addition, the Company has elected to exclude sales taxes consideration from the determined transaction price.

The Company’s cosmetic products have a 30-day product return guarantee; however, the Company determined that there is a low probability that returns will occur based on its historical rate of returns. Historically, returns have not been significant and are recognized as a reduction to current period revenue. As of June 30, 2020 and December 31, 2019, the Company recorded no allowance for sales returns.

Cost of sales consists primarily of salaries and benefits associated with employee efforts expended directly on the production of the Company’s products, as well as related direct materials, general laboratory supplies and an allocation of overhead. Certain of the Company’s licensed technology agreements may require the Company to pay royalties based on the future sale of the Company’s products. Such royalties will be recorded as a component of cost of sales when incurred. Additionally, milestone payments or the amortization of license fees related to developed technologies used in the Company’s products will be included as a component of cost of sales to the extent that such payments become due in the future.

Research and development costs, which are expensed as incurred, primarily consist of salaries and benefits associated with research and development personnel, overhead and occupancy costs, contract services costs and amortization of license costs for technology used in research and development with alternative future uses, offset by the R&D tax credit discussed above.

The Company recognizes stock-based compensation expense associated with stock options and other stock-based awards in accordance with the authoritative guidance for stock-based compensation. The cost of a stock-based award is measured at the grant date based on the estimated fair value of the award, and is recognized as expense on a straight-line basis, net of forfeitures, over the requisite service period of the award. The fair value of stock options is estimated using the Black-Scholes option valuation model, which requires the input of subjective assumptions, including price volatility of the underlying stock, risk-free interest rate, dividend yield, and expected life of the option. The fair value of restricted stock awards is based on the market value of the Company’s common stock on the date of grant.

The accounting guidance defines fair value, establishes a consistent framework for measuring fair value and expands disclosure for each major asset and liability category measured at fair value on either a recurring or non-recurring basis. Fair value is defined as

an exit price, representing the amount that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants. As such, fair value is a market-based measurement that should be determined based on assumptions that market participants would use in pricing an asset or liability. As a basis for considering such assumptions, the accounting guidance establishes a three-tier fair value hierarchy, which prioritizes the inputs used in measuring fair value as follows:

Level 2: Inputs, other than the quoted prices in active markets that are observable either directly or indirectly.

Level 3: Unobservable inputs in which there is little or no market data, which require the reporting entity to develop its own assumptions.

The Company has no financial assets or liabilities, other than the warrant liability described below, measured at fair value on a recurring basis. No transfers between levels have occurred during the periods presented.

The following table presents a summary of the Company’s liabilities which are measured at fair value on a recurring basis as of June 30, 2020 and December 31, 2019 (in thousands):

	Fair Value Measurements at
	Reporting Date Using
			Quoted Prices		Significant
			in Active		Other		Significant
			Markets for		Observable		Unobservable
			Identical Assets		Inputs		Inputs
	Total		(Level 1)		(Level 2)		(Level 3)
As of June 30, 2020
Warrant liability	$	322	$	—	$	—	$	322
As of December 31, 2019
Warrant liability	$	207	$	—	$	—	$	207

The following table presents the rollforward activity of liabilities with inputs that are both significant to the fair value measurement and unobservable (supported by little or no market activity) (in thousands):

The Company is required to recognize warrant agreements as a liability since they did not meet the specific conditions for equity classification and therefore need to be recognized at its fair value. The fair value of the warrant liability is calculated using the Monte-Carlo simulation model, which requires the use of certain estimates. The fair value of these warrants is re-measured at each financial reporting period with any changes in fair value being recognized as a component of other income (expense), net, in the accompanying condensed consolidated statements of operations.

The Company accounts for income taxes in accordance with applicable authoritative guidance, which requires the Company to provide a net deferred tax asset/liability equal to the expected future tax benefit/expense of temporary reporting differences between book and tax accounting methods and any available operating loss or tax credit carryforwards.

The Company believes that the carrying value of its cash, accounts receivables, accounts payable, accrued liabilities, Paycheck Protection Program loan and related party note payable as of June 30, 2020 and December 31, 2019 approximate their fair values because of the short-term nature of those instruments. The fair value of warrants was determined at each issuance date, reporting date and other applicable remeasurement dates for the periods ended using the Monte-Carlo simulation model.

Basic net loss per share attributable to common stockholders is calculated by dividing the net loss attributable to common stockholders by the weighted-average number of common shares outstanding during the period. Diluted net loss per share attributable to common stockholders is computed by dividing the net loss attributable to common stockholders by the weighted-average number of common stock equivalents outstanding for the period determined using the treasury-stock and if-converted methods. Potentially dilutive common stock equivalents are comprised of stock options, common stock warrants and convertible preferred stock. For the three and six months ended June 30, 2020 and 2019, there was no difference in the number of shares used to calculate basic and diluted shares outstanding as the inclusion of the potentially dilutive common stock equivalents would be anti-dilutive.

For the periods below, these common stock options, common stock warrants and convertible preferred stock were not included in the diluted loss per share calculation because the effect would be anti-dilutive.

	Three Months Ended June 30,				Six Months Ended June 30,
	2020		2019		2020		2019
Options outstanding		4,620,033		5,669,933		4,739,281		5,669,933
Common stock warrants outstanding		3,948,951		3,951,052		3,950,002		3,951,052
Redeemable convertible preferred stock		2,457,143		2,457,142		2,457,143		2,457,142
Non-redeemable convertible preferred stock		3,675,135		3,675,134		3,675,135		3,675,134
Total		14,701,262		15,753,261		14,821,561		15,753,261

Comprehensive loss includes all changes in stockholders’ equity except those resulting from investments by owners and distributions to owners. The Company did not have any items of comprehensive loss other than net loss from operations for the three and six months ended June 30, 2020 and 2019.

During the six months ended June 30, 2020 and 2019, for the biomedical market segment, one customer accounted for approximately 47% and 52%, respectively, of consolidated revenues. As of June 30, 2020 and December 31, 2019, the customer accounted for approximately 63% and 37%, respectively, of accounts receivable, net. No other single customer accounted for more than 10% of revenues for the periods then ended.

In June 2016, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) No. 2016-13, Financial Instruments— Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments (“ASU 2016-13”). The ASU introduced a new credit loss methodology, the Current Expected Credit Losses (“CECL”) methodology, which requires earlier recognition of credit losses, while also providing additional transparency about credit risk. The CECL methodology utilizes a lifetime “expected credit loss” measurement objective for the recognition of credit losses for loans, held-to maturity debt securities, trade receivables and other receivables measured at amortized cost at the time the financial asset is originated or acquired. Subsequent to the issuance of ASU 2016-13, the FASB issued several additional ASUs to clarify implementation guidance, provide narrow-scope improvements and provide additional disclosure guidance. In November 2019, the FASB issued an amendment making this ASU effective for fiscal years beginning after December 15, 2022 for smaller reporting companies. The new standard will be effective for

the Company on January 1, 2023 or at such earlier time where it is no longer a smaller reporting company. The Company is currently evaluating the potential impact that this standard may have on its consolidated financial statements and related disclosures.

In December 2019, the FASB issued ASU No. 2019-12, Income Taxes (Topic 740): Simplifying the Accounting for Income Taxes (“ASU 2019-12”). ASU 2019-12 simplifies the accounting for income taxes by removing certain exceptions to the general principles in Topic 740. ASU 2019-12 also improves the consistent application, and the simplification, of other areas of Topic 740 by clarifying and amending existing guidance. ASU 2019-12 is effective for fiscal years beginning after December 15, 2020, and interim periods within those fiscal years, with early adoption permitted. The Company is currently evaluating the potential impact that this standard may have on its consolidated financial statements and related disclosures.

In August 2018, the FASB issued ASU No. 2018-13, Fair Value Measurement (Topic 820): Disclosure Framework—Changes to the Disclosure Requirements for Fair Value Measurement (“ASU 2018-13”). ASU 2018-13 removes the valuation processes for Level 3 fair value measurements and adds the disclosure for the range and weighted-average of significant unobservable inputs used to develop Level 3 fair value measurements. ASU 2018-13 is effective for fiscal years beginning after December 15, 2019, and interim periods within those fiscal years, with early adoption permitted. The Company adopted ASU 2018-13 on January 1, 2020. The adoption of this standard did not have a material impact on the Company’s consolidated financial statements or related disclosures.

	June 30,			December 31,
	2020			2019
Raw materials	$	641		$	688
Work in process		427			492
Finished goods		1,100			1,219
		2,168			2,399
Less: allowance for inventory excess and obsolescence		(802	)		(795	)
Total current and non-current inventory, net	$	1,366		$	1,604

Inventory, net	$	1,010		$	1,246
Non-current inventory		356			358
Total current and non-current inventory, net	$	1,366		$	1,604

Depreciation and amortization expense for the three months ended June 30, 2020 and 2019 was $43,000 and $37,000, respectively. Depreciation and amortization expense for the six months ended June 30, 2020 and 2019 was $83,000 and $75,000, respectively.

Amortization expense for the three months ended June 30, 2020 and 2019 was $23,000 and $28,000, respectively. Amortization expense for the six months ended June 30, 2020 and 2019 was $45,000 and $62,000, respectively.

In May 2020, the Company received a loan of $654,000 from its lender under the Paycheck Protection Program (the “PPP Loan”). The Paycheck Protection Program (“PPP”), as amended, was established under the Coronavirus Aid, Relief, and Economic Security Act (the “CARES Act”) and is administered by the U.S. Small Business Administration (“SBA”). The PPP Loan required the Company to, in good faith, certify that the current economic uncertainty made the loan request necessary to support the ongoing operations of the Company. This certification required the Company to take into account its current business activity and its ability to access other sources of liquidity sufficient to support ongoing operations in a manner that is not significantly detrimental to the business. Based in part on the Company’s assessment of other sources of liquidity, uncertainty associated with future revenues created by the COVID-19 pandemic, and the going concern uncertainty reflected in the Company’s condensed consolidated financial statements, the Company believes in good faith that it met the eligibility requirements for the PPP Loan. If it is later determined that the Company had violated any applicable laws or regulations or it is otherwise determined the Company was ineligible to receive the PPP Loan, it may be required to repay the PPP Loan in its entirety and/or be subject to additional penalties and potential liabilities.

The PPP Loan has a two-year term and bears interest at a rate of 1% per annum. Principal and interest payments are deferred for ten months following the loan forgiveness period, which is defined as the 24-week period following the loan origination date, at which time the loan balance is payable in monthly installments unless the Company applies for, and receives, forgiveness in accordance with the CARES Act and the terms of the loan executed by the Company and its lender. As required by the CARES Act, the Company plans to use the proceeds from the PPP Loan for payroll, healthcare benefits, rent and other qualifying expenses. The PPP provides that the use of the PPP Loan shall be limited to certain qualifying expenses and may be partially or wholly forgiven by the SBA in accordance with the requirements set forth in the CARES Act. While the Company intends to apply for forgiveness of the PPP Loan, there can be assurance that the Company will obtain forgiveness of the PPP Loan in whole or in part. As of June 30, 2020, the outstanding principal and accrued interest of the PPP Loan was classified as non-current on the accompanying condensed consolidated balance sheets based on the contractual payment schedule of the PPP Loan.

The Company’s Series B, Series G, Series I-1 and Series I-2 non-redeemable convertible preferred stock has been classified as equity on the accompanying condensed consolidated balance sheets in accordance with authoritative guidance for the classification and measurement of non-redeemable securities whose redemption is based upon certain change in control events within the Company’s control, including liquidation, sale, or transfer of control of the Company.

The authorized, issued and outstanding shares of non-redeemable convertible preferred stock as of June 30, 2020 consist of the following:

	Shares		Shares Issued		Liquidation		Carrying
	Authorized		and Outstanding		Preference		Value
					(in thousands)
Series B		5,000,000		250,000	$	433	$	—
Series G		5,000,000		5,000,000		5,000		5
Series I-1		2,000		814		814		—
Series I-2		4,310		4,310		4,310		—
Total		10,006,310		5,255,124	$	10,557	$	5

The authorized, issued and outstanding shares of non-redeemable convertible preferred stock as of December 31, 2019 consist of the following:

	Shares		Shares Issued		Liquidation		Carrying
	Authorized		and Outstanding		Preference		Value
					(in thousands)
Series B		5,000,000		250,000	$	426	$	—
Series G		5,000,000		5,000,000		5,000		5
Series I-1		2,000		814		814		—
Series I-2		4,310		4,310		4,310		—
Total		10,006,310		5,255,124	$	10,550	$	5

As of June 30, 2020, the Company was authorized to issue 120,000,000 shares of common stock, $0.001 par value per share, and 20,000,000 shares of preferred stock, $0.001 par value per share. Of the 20,000,000 total authorized shares of preferred stock, the Company had authorized 50 shares of Series D redeemable convertible preferred stock and 10,006,310 shares of Series B, Series G, Series I-1 and Series I-2 non-redeemable convertible preferred stock were authorized.

On January 21, 2019, the Company issued 599,222 shares of common stock upon conversion of a portion of the Company’s outstanding indebtedness with a principal amount of $1.0 million and accrued and unpaid interest on the principal of $49,000. In accordance with the Series G Certificate of Designation, the issuance of Common Shares at the conversion price of $1.75 per share triggered further adjustment in the conversion price and conversion ratio of the Series G Preferred Stock from $9.92 per share and 0.1008 shares to $9.70 per share and 0.1031 shares, respectively. The deemed dividend as a result of the down-round adjustment was immaterial.

In October 2014 and March 2016, the Company issued warrants exercisable for 62,047 and 11,159,995 shares of common stock, respectively, at an exercise price of $1.75 per share to certain placement agents and existing investors in connection with financing arrangements. As of December 31, 2019, 2,483 common stock warrants issued in October 2014 were outstanding. In April 2020, the common stock warrants issued in October 2014 expired unexercised. The common stock warrants issued in March 2016 expire on March 15, 2021. As of June 30, 2020 and December 31, 2019, 3,948,569 common stock warrants issued in March 2016 were outstanding.

The Company adopted the 2006 Equity Participation Plan (as amended the “2006 Plan”), which provides for the grant of stock options, restricted stock and other equity-based awards. Awards for up to 100,000 shares may be granted to employees, directors and consultants under this Plan. The options granted under the 2006 Plan may be either qualified or non-qualified options. Options may be granted with different vesting terms and expire no later than 10 years from the date of grant. The 2006 Plan expired on November 16, 2016. Options and other equity-based awards granted prior to the expiration of the 2006 Plan will continue in effect until the option or award is exercised or terminates pursuant to its terms. No new awards may be granted under the 2006 Plan following its expiration.

In April 2010, the Company adopted the 2010 Equity Participation Plan, as amended (the “2010 Plan”), which provides for the grant of stock options, restricted stock and other equity-based awards. Awards for up to 9,700,000 shares may be granted to

employees, directors and consultants under the 2010 Plan. The options granted under the 2010 Plan may be either qualified or non-qualified options. Options may be granted with different vesting terms and expire no later than 10 years from the date of grant. In June 2020, the Company amended the 2010 Plan to extend the term of the 2010 Plan until March 2030; no other material provisions were amended.

Transactions involving stock options issued to employees, directors and consultants under the 2006 Plan and the 2010 Plan are summarized below. Options issued have a maximum life of 10 years. The following tables summarize the changes in options outstanding and the related exercise prices for the Company’s common stock options issued:

						Weighted-
						Average
						Remaining
	Number of			Weighted-		Contractual		Aggregate
	Outstanding			Average		Term		Intrinsic Value
	Options			Exercise		(in years)		(in thousands)
Outstanding at December 31, 2019		4,936,673		$	3.38
Granted		245,714		$	1.08
Forfeited, canceled or expired		(378,168	)	$	2.25
Outstanding at June 30, 2020		4,804,219		$	3.36		7.76	$	—
Vested and expected to vest at June 30, 2020		4,697,444		$	3.40		7.74	$	—
Exercisable at June 30, 2020		3,404,379		$	4.14		7.40	$	—

Restricted stock awards are grants that entitle the holder to acquire shares of common stock at zero or a fixed price, which is typically nominal. The Company accounts for the restricted stock awards as issued and outstanding common stock, even though the shares covered by a restricted stock award cannot be sold, pledged, or otherwise disposed of until the award vests and any unvested shares may be reacquired by the Company for the original purchase price following the awardee’s termination of service.

The fair value of restricted stock awards is based on the market value of the common stock on the date of grant. For the three and six months ended June 30, 2020 and 2019, no restricted stock awards were awarded or vested. As of June 30, 2020, there was no unrecognized compensation costs related to unvested awards.

In accordance with applicable authoritative guidance, the Company is required to establish assumptions and estimates of the fair value of stock options granted, as well as use a valuation model to calculate the fair value of stock-based awards. The Company uses the Black-Scholes option-pricing model to determine the fair-value of stock-based awards. All options are amortized over the requisite service periods.

The fair value of stock options granted is estimated at the date of grant using the Black-Scholes option valuation model. The weighted-average assumptions used in the Black-Scholes option valuation model to determine the fair value of stock options grants for the three and six months ended June 30, 2020 and 2019 were as follows:

Total stock-based compensation expense for the three and six months ended June 30, 2020 and 2019 was comprised of the following (in thousands):

	Three Months Ended June 30,				Six Months Ended June 30,
	2020		2019		2020		2019
Cost of sales	$	21	$	30	$	45	$	54
Research and development		30		155		79		310
Selling and marketing		20		34		42		57
General and administrative		253		352		576		656
Total	$	324	$	571	$	742	$	1,077

Unrecognized compensation expense related to stock options as of June 30, 2020 was $1.3 million, which is expected to be recognized over a weighted-average period of approximately 1.2 years.

As of June 30, 2020, the Company had shares of common stock reserved for future issuance as follows:

During the first quarter of 2011, the Company executed an operating lease for its corporate offices with S Real Estate Holdings LLC. S Real Estate Holdings LLC is owned by Dr. Russell Kern, the Company’s Executive Vice President and Chief Scientific Officer and a director and was previously owned by Dr. Andrey Semechkin, the Company’s Chief Executive Officer and Co-Chairman of the Board of Directors. The lease agreement was negotiated at arm’s length and was reviewed by the Company’s outside legal counsel. The terms of the lease were reviewed by a committee of independent directors, and the Company believes that, in total, those terms are at least as favorable to the Company as could be obtained for comparable facilities from an unaffiliated party. In March 2017 the Company signed an amendment to the lease agreement to extend the term of the lease until 2020 and include annual adjustments to the monthly lease payments. In March 2020, the Company entered into an amendment to the lease agreement. The amendment extended the term of the lease for three years (until February 28, 2023) and provided for a 2% increase in monthly rent. For the six months ended June 30, 2020 and 2019, the Company recorded $84,000 and $80,000, respectively, in rent expense that was related to the facility lease arrangement with related parties.

Between March 6, 2018 and August 8, 2018, to obtain funding for working capital purposes, the Company borrowed a total of $2.0 million from Dr. Semechkin and issued an unsecured non-convertible promissory note in the principal amount of $2.0 million (the “Note”) to Dr. Semechkin (the “Noteholder”). The outstanding principal amount under the Note accrued interest at a rate of four percent (4%) per annum. The Note was due and payable November 1, 2018 and on November 12, 2018, to satisfy the indebtedness incurred on the Note, an amendment to the Note was entered into extending the due date to January 15, 2019.

On January 21, 2019, the Company entered into a Note Conversion Agreement with Dr. Semechkin (the “Conversion Agreement”). The Conversion Agreement provides for the conversion of a total of $1.05 million (representing $1.0 million of principal and $49,000 of accrued interest, representing all accrued interest on the amount owed to Dr. Semechkin through January 21, 2019) under the promissory note issued to Dr. Semechkin on August 8, 2018, into a total of 599,222 shares of the Company’s common stock, representing a conversion price of $1.75 per share, which was greater than the fair value of common stock on the date of conversion at a price of $1.60 per share. Dr. Semechkin took less than fair value to avoid further dilution by triggering down-round adjustments to outstanding common stock warrants and convertible preferred stock. Due to Dr. Semechkin’s role and controlling interest in the Company, no gain was recorded by the Company upon conversion and the excess was recorded within additional paid-in capital due to the absence of retained earnings. Under the Conversion Agreement, the remaining $1.0 million owed to Dr. Semechkin under the Note has been reflected in a new unsecured, non-convertible promissory note in the principal amount of $1.0 million (the “Conversion Note”). The outstanding principal amount under the Conversion Note accrued interest at a rate of 4.5% per annum. The Conversion Note was due and payable on January 15, 2020.

On April 17, 2019, to obtain additional funding for working capital purposes, the Company issued an unsecured, non-convertible promissory note (the “New Promissory Note”) in the amount of $1.8 million to Dr. Semechkin. Dr. Semechkin surrendered the Conversion Note and provided an additional $800,000 of funds to the Company. The outstanding principal amount accrued interest at a rate of 4.5% per annum and was due and payable on January 15, 2020.

On December 17, 2019, to obtain additional funding for working capital purposes the Company issued an unsecured, non-convertible promissory note in the principal amount of $2.3 million (the “New Note”) to Dr. Andrey Semechkin. On December 17, 2019, the Noteholder provided an additional $500,000 of funds to the Company and surrendered the New Promissory Note, in return for the New Note. The outstanding principal amount under the New Note accrues interest at a rate of 4.5% per annum. The New Note, including outstanding amounts of principal and accrued interest, is due and payable January 15, 2021 but may be pre-paid by the Company without penalty at any time.

The Company has three operating leases for real estate in California and Maryland:

The Company’s operating leases for real estate are subject to additional variable charges for common area maintenance and other variable costs, and do not include an option to extend the lease term. Right-of-use assets and lease liabilities are recognized at the lease commencement date based on the present value of future minimum lease payments over the lease term. As of June 30, 2020, total right-of-use assets and operating lease liabilities were approximately $1.0 million and $1.4 million, respectively. All operating lease expense is recognized on a straight-line basis over the lease term. For the six months ended June 30, 2020 and 2019 rent expense was $237,000 and $253,000, respectively. As of June 30, 2020, the Company had no finance leases.

The Company has a minimum annual license fee of $75,000 payable in two installments per year to Astellas Pharma pursuant to the amended UMass IP license agreement and is noncancelable.

The Company operates the business on the basis of three reporting segments, the parent company and two business units: ISCO – therapeutic market; LCT – biomedical market, and; LSC – anti-aging cosmetic market.

The Company does not measure the performance of its segments on any asset-based metrics. Therefore, segment information is presented only for operating income (loss). Revenues, expenses and operating income (loss) for the three and six months ended June 30, 2020 and 2019 by market segment were as follows (in thousands):

	Three Months Ended June 30,						Six Months Ended June 30,
	2020			2019			2020			2019
Revenues:
Biomedical market	$	1,395		$	1,850		$	3,366		$	3,639
Anti-aging cosmetic market		417			471			805			900
Total revenues		1,812			2,321			4,171			4,539
Operating expenses:
Therapeutic market		952			1,141			1,784			2,800
Biomedical market		1,281			1,404			2,722			2,850
Anti-aging cosmetic market		411			717			953			1,319
Total operating expenses		2,644			3,262			5,459			6,969
Operating income (loss)
Therapeutic market		(952	)		(1,141	)		(1,784	)		(2,800	)
Biomedical market		114			446			644			789
Anti-aging cosmetic market		6			(246	)		(148	)		(419	)
Total operating loss	$	(832	)	$	(941	)	$	(1,288	)	$	(2,430	)

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

The following discussion of our financial condition and results of operations should be read in conjunction with our unaudited condensed consolidated financial statements and related notes and other financial information included elsewhere herein. This information should also be read in conjunction with our audited historical consolidated financial statements which are included in our Form 10-K for the fiscal year ended December 31, 2019 (“Form 10-K”). The discussion contains forward-looking statements, such as our plans, expectations and intentions (including those related to clinical trials and business and expense trends), that are based upon current expectations and that involve risks and uncertainties. Our actual results may differ significantly from management’s expectations. The factors that could affect these forward-looking statements are discussed in the Risk Factors included in our Form 10-K. This discussion should not be construed to imply that the results discussed herein will necessarily continue into the future, or that any expectations expressed herein will necessarily be indicative of actual operating results in the future. Such discussion represents only the best assessment by our management.

We are primarily a research and development company, for the therapeutic market, which has focused on advancing potential clinical applications of human parthenogenetic stem cells (“hpSCs”) for the treatment of various diseases of the central nervous system and liver diseases. We have the following wholly-owned subsidiaries:

We generated aggregate product sales revenues from our two commercial businesses of $4.2 million and $4.5 million for the six months ended June 30, 2020 and 2019, respectively. We have generated no revenues from our principal operations in therapeutic and clinical product development.

Our products are based on multi-decade experience with human cell culture and a proprietary type of pluripotent stem cells, human parthenogenetic stem cells. Our hpSCs are comparable to human embryonic stem cells (“hESCs”) in that they have the potential to be differentiated into many different cells in the human body. However, the derivation of hpSCs does not require the use of fertilized eggs or the destruction of viable human embryos and also offers the potential for the creation of immune-matched cells and tissues that are less likely to be rejected following transplantation. Our collection of hpSCs, known as UniStemCell™, currently consists of fifteen stem cell lines. We have facilities and manufacturing protocols that comply with the requirements of Good Manufacturing Practice (“GMP”) standards as promulgated in the U.S. Code of Federal Regulations and enforced by the U.S. Food and Drug Administration (“FDA”).

We have never been profitable and have incurred net losses on an annual basis since inception. Substantially all of our net losses resulted from costs incurred in connection with our research and development programs and from general and administrative costs associated with our operations. We expect to continue to incur operating losses for at least the foreseeable future. Our net losses may fluctuate significantly from quarter to quarter and year to year.

We do not expect to generate any revenues from sales of any therapeutic products until we successfully complete development and obtain regulatory approval for one or more of our product candidates, which we expect will take a number of years. If we obtain regulatory approval for any of our product candidates, we expect to incur significant commercialization expenses related to product sales, marketing, manufacturing and distribution. Accordingly, we will seek to fund our operations through public or private equity or debt financings or other sources, including one or more collaborative arrangements with larger companies to share specified development and commercialization expenses. However, we may be unable to raise additional funds or enter into such other arrangements when needed on favorable terms or at all. Our failure to raise capital or enter into such other arrangements when needed would have a negative effect on our financial condition and ability to develop our product candidates.

The impact of the COVID-19 pandemic has been and will likely continue to be extensive in many aspects of society, which has resulted in and will likely continue to result in significant disruptions to the global economy, as well as businesses and capital markets around the world. Impacts to our business have included a reduction in sales volume primarily from our biomedical market segment, temporary or reduced occupancy of portions of our manufacturing facilities, and disruptions or restrictions on our employee's ability to travel to such manufacturing facilities which caused minor delays in manufacturing. Our manufacturing facilities continue to operate as they are deemed essential suppliers in accordance with laws applicable to California and Maryland. We have taken precautionary measures to better ensure the health and safety of our workers, including staggering employees’ shifts and isolating at-risk employees.

The scope and duration of these delays and disruptions, and the ultimate impacts of COVID-19 on our operations, are currently unknown. We are continuing to actively monitor the situation and may take further precautionary and preemptive actions as may be required by federal, state or local authorities or that we determine are in the best interests of public health and safety. We cannot predict the effects that such actions, or the impact of COVID-19 on global business operations and economic conditions, may have on our business, strategy, collaborations, or financial and operating results.

Therapeutic Market – Clinical Applications of hpSCs for Disease Treatments. With respect to therapeutic research and product candidates, we focus on applications where cell and tissue therapy is already proven but where there is an insufficient supply of safe and functional cells or tissue. We believe that the most promising potential clinical applications of our technology are: 1) Parkinson’s disease (“PD”); 2) traumatic brain injury (“TBI”); and 3) metabolic/liver diseases. Using our proprietary technologies and know-how, we are creating neural stem cells from hpSCs as a potential treatment of PD and TBI, and stroke, and liver cells from hpSCs that may be able to treat a variety of hepatic and metabolic liver diseases.

Our most advanced project is the neural stem cell program for the treatment of Parkinson’s disease. In 2013, we published in Nature Scientific Reports the basis for our patent on a new method of manufacturing neural stem cells which is used to produce the clinical-grade cells necessary for future clinical studies and commercialization. In 2014, we completed the majority of the preclinical research establishing the safety profile of neural stem cells in various animal species including non-human primates. In June 2016, we published the results of a 12-month pre-clinical non-human primate study that demonstrated the safety, efficacy and mechanism of action of the ISC-hpNSC^®. In 2017, we began our Phase I trial of ISC-hpNSC^®, human parthenogenetic stem cell-derived neural stem cells for the treatment of Parkinson’s disease. This trial involves three groups, each with four patients, with each group receiving an increasing amount of ISC-hpNSC^® via intracerebral transplantation. Patients are evaluated for 12 months (active phase of the study) with an additional 5-year observational follow-up period to assess safety. We reported 12-month results from the first cohort and 6-month interim results from the second cohort at the Society for Neuroscience annual meeting (Neuroscience 2018) in November 2018. In April 2019, we announced the completion of subject enrollment, with the 12th subject receiving a transplantation of the highest dose of cells. There have been no safety signals or serious adverse effects seen to date as related to the transplanted ISC-hpNSC^® cells. We anticipate providing full results of the phase I clinical study by the end of 2020.

In November 2014, in an important ruling the FDA cleared ISCO’s human parthenogenetic stem cell line for investigational clinical use. This was a necessary step in the process of advancing stem cell therapies based on ISCO’s core technology into clinical development and on to commercialization. Although the Phase I study is conducted in Australia, and therefore not subject to FDA oversight, we anticipate that a significant portion of future studies will be carried out in the United States where this approval is necessary.

In August 2014, we announced the launch of a stroke program, evaluating the use of ISC-hpNSC^® transplantation for the treatment of ischemic stroke using a rodent model of the disease. The Company has a considerable amount of safety data on ISC-hpNSC^® from the Parkinson’s disease program and, as there is evidence that transplantation of ISC-hpNSC^® may improve patient outcomes as an adjunctive therapeutic strategy in stroke, having a second program that can use this safety dataset is therefore a logical extension. In 2015, the Company together with Tulane University demonstrated that neural stem cells can significantly reduce neurological dysfunction after a stroke in animal models.

In October 2016, we announced the results of the pre-clinical rodent study, evaluating the use of ISC-hpNSC^® transplantation for the treatment of TBI. The study was conducted at the University of South Florida Morsani College of Medicine. We demonstrated that animals receiving injections of ISC-hpNSC^® displayed the highest levels of improvements in cognitive performance and motor coordination compared to vehicle control treated animals. In February 2019, we published the results of the pre-clinical study in Theranostics, a prestigious peer-reviewed medical journal. The publication titled, “Human parthenogenetic neural stem cell grafts promote multiple regenerative processes in a traumatic brain injury model,” demonstrated that the clinical-grade neural stem cells used

in our Parkinson’s disease clinical trial, ISC-hpNSC^®, significantly improved TBI-associated motor, neurological, and cognitive deficits without any safety issues.

Biomedical Market – Primary Human Cell Research Products. Our wholly-owned subsidiary Lifeline Cell Technology, LLC develops, manufactures and commercializes over 200 human cell culture products, including frozen human “primary” cells and the reagents (called “media”) needed to grow, maintain and differentiate the cells. LCT’s scientists have used a technology called basal medium optimization to systematically produce optimized products designed to culture specific human cell types and to elicit specific cellular behaviors. These techniques also produce products that do not contain non-human animal proteins, a feature desirable to the research and therapeutic markets. Each LCT cell product is quality tested for the expression of specific markers (to assure the cells are the correct type), proliferation rate, viability, morphology and absence of pathogens. Each cell system also contains associated donor information and all informed consent requirements are strictly followed. LCT’s research products are marketed and sold by its internal sales force, OEM partners and LCT brand distributors in Europe and Asia.

Anti-Aging Cosmetic Market – Skin Care Products. Our wholly-owned subsidiary Lifeline Skin Care, Inc. develops, manufactures and offers for sale anti-aging skin care products based on two core technologies: encapsulated extract derived from hpSC and specially selected targeted small molecules. Products containing stem cell technology include: Defensive Day Serum, Recovery Night Serum, Firming Eye Complex, Neck Firming Complex, Aqueous Gel Serum, Intense Moisture Serum, and the ProPLUS Advanced Aqueous Treatment. Products based on the proprietary targeted small molecule technology include: retail and professional formulas of the Collagen Booster (Molecular Renewal Serum), retail and professional formulas of the Elastin Booster, and Brightening Toner. LSC’s products are regulated as cosmetics. LSC’s products are sold domestically through ecommerce partners and through the professional channel (including dermatologists, plastic surgeons, medical, day and resort spas).

In response to COVID-19, we are continuing to assess potential market opportunities, including the development of new products or services, to address shifting demand and the needs of global health service providers.

The following table summarizes our results of operations for the three months ended June 30, 2020 and 2019, together with the dollar and percent change in those items (in thousands):

	Three Months Ended June 30,
	2020			2019			$ Change			% Change
Product sales	$	1,812		$	2,321		$	(509	)		-22	%
Cost of sales		719			857			(138	)		-16	%
As a % of revenues		40	%		37	%
Research and development		200			268			(68	)		-25	%
Selling and marketing		427			739			(312	)		-42	%
General and administrative		1,298			1,398			(100	)		-7	%
Other income (expense), net		(254	)		293			(547	)		-187	%
Net loss	$	(1,086	)	$	(648	)	$	(438	)		68	%
As a % of revenues		-60	%		-28	%

Product sales revenue for the three months ended June 30, 2020, was $1.8 million, compared to $2.3 million for the three months ended June 30, 2019. The decrease of $509,000, or 22%, was primarily attributable to a decrease in cell and media product sales in 2020 compared to 2019 from our biomedical market segment, partially offset by an increase in e-commerce sales from our anti-aging cosmetic market.

Our cell and media product sales were adversely impacted by COVID-19 as universities and research laboratories in the United States closed, slowed or shifted operations during the beginning of the second quarter of 2020. In addition, original equipment manufacturers have reduced purchases as inventory turnover has slowed. This may result in a continued decline in product sales as such customers deplete excess inventory through the remainder of 2020.

Our professional skin care products, which are largely marketed and sold to spas that offer walk-up retail and medical professionals, also experienced a significant decline in customer demand due to COVID-19 as businesses were closed or limited

operations to essential health services during the quarter ended June 30, 2020. This decline was partially offset by an increase in e-commerce sales year over year due to customer demand.

Cost of sales for the three months ended June 30, 2020, was $719,000, compared to $857,000 for the three months ended June 30, 2019. The decrease of $138,000, or 16%, was consistent with the decrease in product sales, partially offset by $156,000 in unfavorable manufacturing variances and absorption due to reduced customer demand. In addition, profit margins declined 3% for the three months ended June 30, 2020 compared to 2019, primarily as a result of an increase in promotions and discounts to drive sales of certain products to offset the impact of COVID-19. We may modify or expand certain product promotions and discounts through the end of 2020 as we further assess the impact of COVID-19 on our business.

Research and development expenses for the three months ended June 30, 2020, was $200,000, compared to $268,000 for the three months ended June 30, 2019. The decrease of $68,000, or 25%, was primarily attributable to a $230,000 decrease in personnel-related costs and stock-based compensation primarily as a result of headcount reductions following the conclusion of the treatment phase of the clinical trial in Australia and a $17,000 decrease in materials and supplies, partially offset by a $95,000 decrease in our research and development tax credit related to qualifiable expenditures from our research and development activities of our Australia subsidiary, Cyto Therapeutics, and a $94,000 increase in consulting fees. We expect to continue to experience a decline in research and development expense year over year as we await results from our phase 1 clinical trial of ISC-hpNSC^®, which are expected to be received by the end of 2020.

Our research and development efforts are primarily focused on the development of treatments for Parkinson’s disease, traumatic brain injury, liver diseases, stroke, and the creation of new GMP grade human parthenogenetic stem cell lines. These projects are long-term investments that involve developing both new stem cell lines and new differentiation techniques that can provide higher purity populations of functional cells. Research and development expenses are expensed as incurred and are accounted for on a project-by-project basis. However, much of our research has potential applicability to each of our projects.

Selling and marketing expenses for the three months ended June 30, 2020, was $427,000, compared to $739,000 for the three months ended June 30, 2019. The decrease of $312,000, or 42%, was primarily attributable to a $161,000 decrease in personnel-related costs and stock-based compensation primarily as a result of headcount reductions, a $92,000 decrease in marketing, travel and tradeshow expenses, and a $15,000 decrease in consulting services.

General and administrative expenses for the three months ended June 30, 2020, was $1.3 million, compared to $1.4 million for the three months ended June 30, 2019. The decrease of $100,000, or 7%, was primarily attributable to a decrease in stock-based compensation of $100,000, a $22,000 decrease in filing-related fees and a $21,000 decrease in investor relations fees, partially offset by a $25,000 increase in legal fees and a $21,000 increase in annual shareholder meeting expenses.

Other expense, net, for the three months ended June 30, 2020, was $254,000, compared to other income, net, of $293,000 for the three months ended June 30, 2019. The decrease of $547,000, or 187%, in other income (expense), net, was primarily attributable to the change in the fair value of the warrant liability of $536,000.

The following table summarizes our results of operations for the six months ended June 30, 2020 and 2019, together with the dollar and percent change in those items (in thousands):

	Six Months Ended June 30,
	2020			2019			$ Change			% Change
Product sales	$	4,171		$	4,539		$	(368	)		-8	%
Cost of sales		1,576			1,698			(122	)		-7	%
As a % of revenues		38	%		37	%
Research and development		503			921			(418	)		-45	%
Selling and marketing		944			1,430			(486	)		-34	%
General and administrative		2,436			2,920			(484	)		-17	%
Other income (expense), net		(171	)		876			(1,047	)		-120	%
Net loss	$	(1,459	)	$	(1,554	)	$	95			-6	%
As a % of revenues		-35	%		-34	%

Product sales revenue for the six months ended June 30, 2020, was $4.2 million, compared to $4.5 million for the six months ended June 30, 2019. The decrease of $368,000, or 8%, was primarily attributable to a decrease in cell and media product sales in 2020 compared to 2019 from our biomedical market segment, partially offset by an increase in e-commerce sales from our anti-aging cosmetic market.

Our professional skin care products, which are largely marketed and sold to spas that offer walk-up retail and medical professionals, also experienced a decline in customer demand primarily due to COVID-19 as businesses were closed or limited operations to essential health services during the six months ended June 30, 2020. This decline was partially offset by an increase in e-commerce sales year-over-year due to customer demand.

Cost of sales for the six months ended June 30, 2020, was $1.6 million, compared to $1.7 million for the six months ended June 30, 2019. The decrease of $122,000, or 7%, was consistent with the decrease in product sales, partially offset by $94,000 in unfavorable manufacturing variances and absorption due to reduced customer demand. Profit margins remained consistent for the six months ended June 30, 2020 compared to 2019, largely as a result of improved profit margins in the first quarter of 2020, offset by a decline in profit margins in the second of quarter of 2020 as a result of an increase in promotions and discounts to offset the impact of COVID-19.

Research and development expenses for the six months ended June 30, 2020, was $503,000, compared to $921,000 for the six months ended June 30, 2019. The decrease of $418,000, or 45%, was primarily attributable to a $447,000 decrease in personnel-related costs and stock-based compensation primarily as a result of headcount reductions following the conclusion of the treatment phase of the clinical trial in Australia and a $38,000 decrease in materials and supplies, partially offset by a $95,000 decrease in our research and development tax credit related to qualifiable expenditures from our research and development activities of our Australia subsidiary, Cyto Therapeutics. We expect to continue to experience a decline in research and development expense year over year as we await results from our phase 1 clinical trial of ISC-hpNSC^®, which are expected to be received by the end of 2020.

Selling and marketing expenses for the six months ended June 30, 2020, was $944,000, compared to $1.4 million for the six months ended June 30, 2019. The decrease of $486,000, or 34%, was primarily attributable to a $259,000 decrease in personnel-related costs and stock-based compensation primarily as a result of headcount reductions, a $136,000 decrease in marketing and tradeshow related expenses and a $48,000 decrease in consulting and creative services.

General and administrative expenses for the six months ended June 30, 2020, was $2.4 million, compared to $2.9 million for the six months ended June 30, 2019. The decrease of $484,000, or 17%, was primarily attributable to a $308,000 decrease in audit and filing-related fees, a $99,000 decrease in personnel-related costs and stock-based compensation primarily as a result of headcount reductions, a $46,000 decrease in investor relations fees and a $35,000 decrease in consulting fees.

Other expense, net, for the six months ended June 30, 2020, was $171,000, compared to other income, net, of $876,000 for the six months ended June 30, 2019. The decrease of $1.0 million, or 120%, in other income (expense), net, was primarily attributable to the change in the fair value of the warrant liability of $1.0 million.

As of June 30, 2020, we had an accumulated deficit of approximately $107.9 million and have, on an annual basis, incurred net losses and negative operating cash flows since inception. Substantially all of our operating losses have resulted from the funding of our research and development programs and general and administrative expenses associated with our operations. We incurred net losses of $1.5 million and $1.6 million for six months ended June 30, 2020 and 2019, respectively. As of June 30, 2020, we had cash of $1.3 million, compared to $595,000 as of June 30, 2019.

In May 2020, we received a $654,000 loan (the “PPP Loan”) from the U.S. Small Business Administration (“SBA”) Paycheck Protection Program (“PPP”) which provided additional liquidity to support our current operations. We intend to use the full amount of proceeds from the PPP Loan for qualifying expenses and apply for forgiveness. There is no assurance that we will be able to obtain forgiveness of the PPP Loan in whole or in part. The terms of the PPP Loan, including eligibility and forgiveness, may be subject to further requirements in regulations and guidance adopted by the SBA. Our primary use of cash is to continue to fund our research and development programs and operations.

The following table provides information regarding our cash flows for the six months ended June 30, 2020 and 2019 (in thousands):

For the six months ended June 30, 2020, net cash provided by operating activities was $247,000, resulting primarily from our net loss of $1.5 million, adjusted for non-cash stock-based compensation expense of $742,000, coupled with net changes in operating assets and liabilities of $530,000. The net changes in operating assets and liabilities were primarily attributable to a $821,000 decrease in accounts receivable and a $231,000 decrease in inventory, partially offset by a $172,000 increase in prepaid expenses and other current assets. For the six months ended June 30, 2019, net cash used in operating activities was $989,000, resulting primarily from our net losses of $1.6 million and non-cash adjustments of $908,000 for change in fair value of warrant liability, partially offset by stock-based compensation of $1.1 million, and net changes in operating assets and liabilities of $48,000.

Net cash used in investing activities for the six months ended June 30, 2020 was $70,000, compared to $291,000 for the six months ended June 30, 2019. The decrease of $221,000 was attributable to a decrease in purchases of property and equipment of $91,000 and a decrease in payments for patent licenses of $130,000 year over year.

Net cash provided by financing activities for the six months ended June 30, 2020 was $654,000, compared to $800,000 for the six months ended June 30, 2019. The decrease of $146,000 was attributable to proceeds from a note payable from a related party of $800,000 received in the prior year, offset by proceeds from the Paycheck Protection Program loan of $654,000 in the current year.

Management continues to evaluate various financing sources and options to raise working capital to help fund our current research and development programs and operations. We will need to obtain significant additional capital from sources including exercise of outstanding warrants, equity and/or debt financings, license arrangements, grants and/or collaborative research arrangements to sustain our operations and develop products. Unless we obtain additional financing, we do not have sufficient cash on hand to sustain our operations at least through one year after the issuance date. The timing and degree of any future capital requirements will depend on many factors, including:

As a result of the COVID-19 pandemic and actions taken to slow its spread, the global credit and financial markets have recently experienced extreme volatility and disruptions, including diminished liquidity and credit availability, declines in consumer confidence, declines in economic growth, increases in unemployment rates and uncertainty about economic stability. If the equity and credit markets continue to deteriorate, it may make any additional debt or equity financing more difficult, more costly and more dilutive. Our failure to raise capital or enter into applicable arrangements when needed would have a negative impact on our financial condition. Additional debt financing may be expensive and require the Company to pledge all or a substantial portion of its assets. Further, if additional funds are obtained through arrangements with collaborative partners, these arrangements may require the Company to relinquish rights to some of its technologies, product candidates or products that the Company would otherwise seek to develop and commercialize on its own. If sufficient capital is not available, the Company may be required to delay, reduce the scope of or eliminate one or more of its product initiatives.

We currently have no revenue generated from our principal operations in therapeutic and clinical product development through research and development efforts. There can be no assurance that we will be successful in maintaining our normal operating cash flow and obtaining additional funds and that the timing of our capital raising or future financing will result in cash flow sufficient to sustain our operations at least through one year after the issuance date.

Based on the factors above, there is substantial doubt about our ability to continue as a going concern. The condensed consolidated financial statements were prepared assuming that we will continue to operate as a going concern. The condensed consolidated financial statements do not include any adjustments to reflect the possible future effects on the recoverability and classification of assets or the amounts and classification of liabilities that may result from the outcome of this uncertainty. Management’s plans in regard to these matters are focused on managing our cash flow, the proper timing of our capital expenditures, and raising additional capital or financing in the future.

Our management’s discussion and analysis of our financial condition and results of operations are based on our condensed consolidated financial statements, which have been prepared in accordance with generally accepted accounting principles in the United States of America and the rules and regulations of the Securities and Exchange Commission. The preparation of these condensed consolidated financial statements requires us to make judgements and estimates that affect the reported amounts of assets and liabilities, the disclosure of contingent assets and liabilities at the date of the condensed consolidated financial statement, and the reported amounts of revenues, costs and expenses during the reporting periods.

Our estimates are based on our historical experience, known trends and events, and on various other factors that we believe are reasonable under the circumstances, the results of which form the basis for making judgments about the carrying value of assets and liabilities and amount of expense recognized that are not readily apparent from other sources. Actual results may differ from these estimates under different assumptions or conditions. We evaluate our estimates and assumptions on an ongoing basis. The effects of material revisions in estimates, if any, will be reflected in the consolidated financial statements prospectively from the date of the change in estimates.

There have been no material changes to our critical accounting policies and estimates during the three months ended June 30, 2020 from those disclosed in “Part II – Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations” included in our Annual Report on Form 10-K.

A description of recently issued accounting pronouncements that may potentially impact our financial position and results of operations is disclosed in Note 1 to our condensed consolidated financial statements appearing elsewhere in this Quarterly Report on Form 10-Q.

There have been no material changes to our contractual obligations and commitments outside the ordinary course of business during the six months ended June 30, 2020 from those disclosed in “Part II - Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations” included in our Annual Report on Form 10-K.

As of June 30, 2020, we did not have any relationship with unconsolidated entities or financial partnerships, such as entities often referred to as structured finance variable interests, or special purpose entities, which would have been established for the purpose of facilitating off-balance sheet arrangements. In addition, we did not engage in trading activities involving non-exchange traded contracts. As a result, we are not exposed to any financing, liquidity, market or credit risk that could arise if we had engaged in such relationships. We do not have relationships and transactions with persons and entities that derive benefits from their non-independent relationship with us or our related parties except as disclosed herein.

We are a smaller reporting company, as defined by Rule 12b-2 of the Exchange Act, and are not required to provide the information required under this item.

As required by Rule 13a-15(e) and 15d-15(e) under the Exchange Act, the Company, with the participation of management, including our Chief Executive Officer and Principal Financial Officer, evaluated the effectiveness of our disclosure controls and procedures (as defined in such rules) as of the end of the period covered by this report. Based on this evaluation, management concluded that, at June 30, 2020, our disclosure controls and procedures were not effective due to a material weakness in internal control over financial reporting including the areas of financial reporting and technical accounting, disclosures of equity, complex, non-routine, and significant transactions, and adoption of new accounting standards, collectively resulting from lack of continuity and sufficient accounting and finance resources.

Disclosure controls and procedures are controls and other procedures that are designed to ensure that information required to be disclosed in our reports filed or submitted 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 in our reports filed under the Exchange Act is accumulated and communicated to our management, including our Chief Executive Officer and Principal Financial Officer, or persons performing similar functions, as appropriate, to allow timely decisions regarding required disclosure.

Additionally, controls can be circumvented by the individual acts of some persons, by collusion of two or more people, or by management override of the control. The design of any system of controls also is based, in part, upon certain assumptions about the likelihood of future events, and there can be no assurance that any design will succeed in achieving its stated goals under all potential future conditions; over time, controls may become inadequate because of changes in conditions, or the degree of compliance with the policies or procedures may deteriorate. Because of the inherent limitations in a cost-effective control system, misstatements due to error or fraud may occur and may not be detected.

There have been no changes in our internal control over financial reporting during the quarter ended June 30, 2020 that our certifying officers concluded materially affected, or are reasonably likely to materially affect our internal control over financial reporting. We have not experienced any material impact to our internal controls over financing reporting despite the fact that a majority of our employees are working remotely due to the COVID-19 pandemic.

Our management is responsible for establishing and maintaining adequate internal control over financial reporting. Our internal control system is designed 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 in the United States of America (“GAAP”) and includes those policies and procedures that:

Because of its inherent limitations, a system of internal control over financial reporting can provide only reasonable assurance and may not prevent or detect misstatements. Further, because of changes in conditions, effectiveness of internal controls over financial reporting may vary over time. Our system contains self-monitoring mechanisms, and actions are taken to correct deficiencies as they are identified.

Our management conducted an evaluation of the effectiveness of the system of internal control over financial reporting based on the framework in Internal Control—Integrated Framework issued by the Committee of Sponsoring Organizations of the Treadway

Commission (the “2013 COSO Framework”). Based on the above evaluation, the Company’s Chief Executive Officer and Principal Financial Officer have concluded that as of June 30, 2020, the Company’s internal control over financial reporting was not effective due to a material weakness in internal control over financial reporting including the areas of financial reporting and technical accounting, disclosures of equity, identification of the status of intangible assets as issued, pending, expired or abandoned, complex, non-routine, and significant transactions, and adoption of new accounting standards, collectively resulting from lack of continuity and sufficient accounting and finance resources.

There have been no material changes to the risk factors disclosed in “Part I – Item 1A. Risk Factors” included in our Annual Report on Form 10-K for the year ended December 31, 2019 filed with the SEC on June 1, 2020.

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

Delaware		20-4494098
(State or other jurisdiction of incorporation or organization)		(I.R.S. Employer Identification No.)
5950 Priestly Drive Carlsbad, CA		92008
(Address of Principal Executive Offices)		(Zip Code)

		Page Numbers
PART I—FINANCIAL INFORMATION

Item 1.	Condensed Consolidated Financial Statements (Unaudited)	3
	Condensed Consolidated Balance Sheets as of June 30, 2020 and December 31, 2019 (Unaudited)	3
	Condensed Consolidated Statements of Operations for the three and six months ended June 30, 2020 and 2019 (Unaudited)	4
	Condensed Consolidated Statements of Changes in Redeemable Convertible Preferred Stock and Stockholders’ Deficit for the three and six months ended June 30, 2020 and 2019 (Unaudited)	5
	Condensed Consolidated Statements of Cash Flows for the six months ended June 30, 2020 and 2019 (Unaudited)	6
	Notes to Condensed Consolidated Financial Statements (Unaudited)	7
Item 2.	Management’s Discussion and Analysis of Financial Condition and Results of Operations	22
Item 3.	Quantitative and Qualitative Disclosures About Market Risk	29
Item 4.	Controls and Procedures	30
PART II—OTHER INFORMATION

Item 1.	Legal Proceedings	32
Item 1A.	Risk Factors	32
Item 2.	Unregistered Sales of Equity Securities and Use of Proceeds	32
Item 3.	Defaults Upon Senior Securities	32
Item 4.	Mine Safety Disclosures	32
Item 5.	Other Information	32
Item 6.	Exhibits	33
	Signatures	35

	June 30,		December 31,
	2020		2019
Risk-free interest rate	0.17%		1.55% - 1.59%
Volatility	90.0%		85.0%
Term to expiration (in years)		0.71	0.29 - 1.21
Subsequent financing	0.0%		0.0%

	June 30,			December 31,
	2020			2019
Machinery and equipment	$	1,661		$	1,642
Computer equipment and software		236			236
Office equipment		230			230
Leasehold improvements		1,304			1,290
Construction in progress		1			12
		3,432			3,410
Less: accumulated depreciation and amortization		(2,825	)		(2,742	)
Property and equipment, net	$	607		$	668

	Three Months Ended June 30,				Six Months Ended June 30,
	2020		2019		2020		2019
Risk-free interest rate	0.37%		1.84%		0.37%		2.44%
Expected stock price volatility	88.82%		85.78%		88.82%		84.95%
Expected dividend yield	0%		0%		0%		0%
Expected life of options (in years)		5.36		5.37		5.36		5.71

	Warrant
	Liability
Balance at December 31, 2019	$	207
Change in fair value of warrant liability		115
Balance at June 30, 2020	$	322

Years ending December 31,
2020 (remaining six months)	$	255
2021		518
2022		394
2023		255
2024		233
2025		240
Total minimum lease payments		1,895
Less: imputed interest		(541	)
Total future minimum lease payments		1,354
Less: operating lease liabilities, current		(323	)
Operating lease liabilities, net of current portion	$	1,031

	INTERNATIONAL STEM CELL CORPORATION
Dated: August 12, 2020
	By:	/s/ ANDREY SEMECHKIN
	Name:	Andrey Semechkin
	Title:	Chief Executive Officer (Principal Executive Officer)
	By:	/s/ SOPHIA GARNETTE
	Name:	Sophia Garnette
	Title:	Vice President, Legal Affairs and Operations (Principal Financial Officer)