10-Q

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION

Washington, D.C.  20549

FORM 10-Q

☒ Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

For Quarterly Period Ended September 30, 2022

Or

☐ Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

For the Transition Period From               to               

Commission File Number 0-14602

CYANOTECH CORPORATION

(Exact name of registrant as specified in its charter)

Nevada	91-1206026
(State or other jurisdiction of incorporation or organization)	(IRS Employer Identification Number)

73-4460 Queen Kaahumanu Hwy. #102, Kailua-Kona, HI 96740

(Address of principal executive offices)

(808) 326-1353

(Registrant’s telephone number)

Not Applicable

(Former name, former address and former fiscal year, if changed since last report)

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

Title of each class	Trading Symbol(s)	Name of each exchange on which registered
Common Stock, $0.02 par value per share	CYAN	NASDAQ

Indicate by check mark whether the registrant (1) filed all reports required to be filed by Section 13 or 15(d) of the Exchange Act of 1934 during the past 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. (Check one): 

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

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

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

As of November 4, 2022, the number of shares outstanding of the registrant’s common stock was 6,271,971. 

1

CAUTIONARY NOTE REGARDING FORWARD-LOOKING STATEMENTS

This Report and other presentations made by Cyanotech Corporation (“CYAN”) and its subsidiary contain “forward-looking statements,” which include statements that are predictive in nature, depend upon or refer to future events or conditions, and usually include words such as “expects,” “anticipates,” “intends,” “plan,” “believes,” “predicts”, “estimates” or similar expressions. In addition, any statement concerning future financial performance, ongoing business strategies or prospects and possible future actions are also forward-looking statements. Forward-looking statements are based upon current expectations and projections about future events and are subject to risks, uncertainties and the accuracy of assumptions concerning CYAN and its subsidiary (collectively, the “Company”), the performance of the industry in which CYAN does business, and economic and market factors, among other things. These forward-looking statements are not guarantees of future performance. You should not place undue reliance on forward-looking statements.

Forward-looking statements speak only as of the date of the Report, presentation or filing in which they are made. Except to the extent required by the Federal Securities Laws, we undertake no obligation to publicly update or revise any forward-looking statements, whether as a result of new information, future events or otherwise. Our forward-looking statements in this Report include, but are not limited to:

● Statements relating to our business strategy;

● Statements relating to our business objectives; and

● Expectations concerning future operations, profitability, liquidity and financial resources.

These forward-looking statements are subject to risk, uncertainties and assumptions about us and our operations that are subject to change based on various important factors, some of which are beyond our control, including those factors described in Item 2 of Part I of this quarterly report and in Item 1A of Part I of the Company’s Annual Report on Form 10-K filed on June 22, 2022. Additionally, the following factors, among others, could cause our financial performance to differ significantly from the goals, plans, objectives, intentions and expectations expressed in our forward-looking statements:

● The added risks associated with or attributed to the current local, national and world economic conditions, including but not limited to, the volatility of crude oil prices, inflation and currency fluctuations;

● Access to available and reasonable financing on a timely basis;

● The Company’s inability to generate enough revenues to meet its obligations or repay maturing indebtedness; and

● Failure of capital projects to operate as expected or meet expected results.

It is not possible to predict or identify all potential risks and uncertainties and the above referenced factors and list do not comprise a complete list of all potential risks and uncertainties. Should one or more of these risks or uncertainties materialize, or should any of our assumptions prove incorrect, actual results may vary in material respects from those projected in any forward-looking statement contained in this report. All forward-looking statements speak only as of the date of this report and are expressly qualified in their entirety by the cautionary statements included in or incorporated by reference into this report. Except as is required by law, the Company expressly disclaims any obligation to publicly release any revisions to forward-looking statements to reflect events after the date of this report. Throughout this report, Cyanotech Corporation, together with its subsidiary, are referred to as “the Company.”

2

CYANOTECH CORPORATION

FORM 10-Q

INDEX

PART I.  FINANCIAL INFORMATION
Item 1.	Financial Statements	4
	Condensed Consolidated Balance Sheets as of September 30, 2022 and March 31, 2022 (unaudited)	4
	Condensed Consolidated Statements of Operations for the three and six months ended September 30, 2022 and 2021 (unaudited)	5
	Condensed Consolidated Statements of Stockholders’ Equity for the three and six months ended September 30, 2022 and 2021 (unaudited)	6
	Condensed Consolidated Statements of Cash Flows for the six months ended September 30, 2022 and 2021 (unaudited)	7
	Notes to Condensed Consolidated Financial Statements (unaudited)	8
Item 2.	Management’s Discussion and Analysis of Financial Condition and Results of Operations	19
Item 4.	Controls and Procedures	24
PART II.  OTHER INFORMATION
Item 1.	Legal Proceedings	25
Item 1A	Risk Factors	25
Item 2.	Unregistered Sales of Equity Securities and Use of Proceeds	25
Item 3.	Defaults upon Senior Securities	25
Item 5.	Other Information	25
Item 6.	Exhibits	26
SIGNATURES		27

3

PART I.  FINANCIAL INFORMATION

Item 1.  Financial Statements

CYANOTECH CORPORATION

CONDENSED CONSOLIDATED BALANCE SHEETS

(In thousands, except per share amounts)

(Unaudited)

	September 30, 2022			March 31, 2022
ASSETS
Current assets:
Cash	$	379		$	2,589
Accounts receivable, net of allowance for doubtful accounts of $67 as of September 30, 2022 and March 31, 2022		2,118			3,664
Inventories		12,088			9,466
Prepaid expenses and other current assets		356			545
Total current assets		14,941			16,264
Equipment and leasehold improvements, net		11,747			11,885
Operating lease right-of-use assets, net		3,573			3,787
Other assets		92			109
Total assets	$	30,353		$	32,045
LIABILITIES AND STOCKHOLDERS’ EQUITY
Current liabilities:
Accounts payable	$	1,544		$	2,362
Accrued expenses		1,078			1,412
Customer deposits		92			164
Operating lease obligations, current portion		294			393
Line of credit		1,300			—
Current maturities of long-term debt		277			490
Total current liabilities		4,585			4,821
Long-term debt, less current maturities		4,212			4,336
Long-term operating lease obligations		3,265			3,386
Other long-term liabilities		5			15
Total liabilities		12,067			12,558
Commitments and contingencies
Stockholders’ equity:
Preferred stock of $0.01 par value, authorized 10,000,000 shares; no shares issued and outstanding		—			—
Common stock of $0.02 par value, authorized 50,000,000 shares; issued and outstanding 6,271,971 shares at September 30, 2022 and 6,202,223 shares at March 31, 2022		125			124
Additional paid-in capital		33,767			33,557
Accumulated deficit		(15,606	)		(14,194	)
Total stockholders’ equity		18,286			19,487
Total liabilities and stockholders’ equity	$	30,353		$	32,045

See accompanying notes to condensed consolidated financial statements

4

CYANOTECH CORPORATION

CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS

(In thousands, except per share amounts)

(Unaudited)

	Three Months Ended September 30,						Six Months Ended September 30,
	2022			2021			2022			2021
Net sales	$	5,179		$	9,419		$	11,895		$	18,383
Cost of sales		3,389			5,657			7,787			10,949
Gross profit		1,790			3,762			4,108			7,434
Operating expenses:
General and administrative		1,279			1,422			2,608			2,768
Sales and marketing		1,142			1,131			2,310			2,681
Research and development		206			127			452			284
Total operating expenses		2,627			2,680			5,370			5,733
(Loss) income from operations		(837	)		1,082			(1,262	)		1,701
Interest expense, net		(103	)		(101	)		(147	)		(196	)
(Loss) income before income taxes		(940	)		981			(1,409	)		1,505
Income tax expense		—			11			3			14
Net (loss) income	$	(940	)	$	970		$	(1,412	)	$	1,491
Net (loss) income per share:
Basic	$	(0.15	)	$	0.16		$	(0.23	)	$	0.24
Diluted	$	(0.15	)	$	0.16		$	(0.23	)	$	0.24
Shares used in calculation of net (loss) income per share:
Basic		6,228			6,130			6,216			6,124
Diluted		6,228			6,139			6,216			6,136

See accompanying notes to condensed consolidated financial statements

5

CYANOTECH CORPORATION

CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY

(Unaudited)

Three months ended September 30, 2022 and 2021

	Common Stock Shares			Common Stock Amount		Additional Paid-in Capital			Accumulated Deficit			Total Stockholders’ Equity
	(in thousands, except per share data)
Balances at June 30, 2022		6,203,643		$	124	$	33,576		$	(14,666	)	$	19,034
Issuances of common stock for Director Stock Grants		64,489			1		157			—			158
Issuances of vested shares of restricted stock		6,035			—		(7	)		—			(7	)
Shares withheld for tax payments		(2,196	)		—		—			—			—
Share-based compensation expense		—			—		41			—			41
Net loss		—			—		—			(940	)		(940	)
Balances at September 30, 2022		6,271,971		$	125	$	33,767		$	(15,606	)	$	18,286
Balances at June 30, 2021		6,117,719		$	122	$	33,285		$	(15,827	)	$	17,580
Issuances of vested shares of restricted stock		32,210			1		(37	)		—			(36	)
Shares withheld for tax payments		(11,201	)		—		—			—			—
Share-based compensation expense		—			—		99			—			99
Net income		—			—		—			970			970
Balances at September 30, 2021		6,138,728		$	123	$	33,347		$	(14,857	)	$	18,613

Six months ended September 30, 2022 and 2021

	Common Stock Shares			Common Stock Amount		Additional Paid-in Capital			Accumulated Deficit			Total Stockholders’ Equity
	(in thousands, except per share data)
Balances at March 31, 2022		6,202,223		$	124	$	33,557		$	(14,194	)	$	19,487
Issuance of common stock for Director Stock Grants		64,489			1		157			—			158
Issuance of vested shares of restricted stock		8,312			—		(10	)		—			(10	)
Shares withheld for tax payments		(3,053	)		—		—			—			—
Share-based compensation expense		—			—		63			—			63
Net loss		—			—		—			(1,412	)		(1,412	)
Balances at September 30, 2022		6,271,971		$	125	$	33,767		$	(15,606	)	$	18,286
Balances at March 31, 2021		6,116,073		$	122	$	33,267		$	(16,348	)	$	17,041
Issuance of vested shares of restricted stock		34,751			1		(40	)		—			(39	)
Shares withheld for tax payments		(12,096	)		—		—			—			—
Share-based compensation expense		—			—		120			—			120
Net income		—			—		—			1,491			1,491
Balances at September 30, 2021		6,138,728		$	123	$	33,347		$	(14,857	)	$	18,613

See accompanying notes to condensed consolidated financial statements

6

CYANOTECH CORPORATION

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS

(Dollars in thousands)

(Unaudited)
 

	Six Months Ended September 30,
	2022			2021
CASH FLOWS FROM OPERATING ACTIVITIES:
Net (loss) income	$	(1,412	)	$	1,491
Adjustments to reconcile net (loss) income to net cash (used in) provided by operating activities:
Depreciation and amortization		834			798
Amortization of debt issue costs and other assets		23			32
Amortization of operating leases right-of-use assets		214			144
Share-based compensation expense		221			120
Provision for doubtful accounts		—			85
Net (increase) decrease in assets:
Accounts receivable		1,546			(726	)
Inventories		(2,622	)		(897	)
Prepaid expenses and other assets		197			134
Net increase (decrease) in liabilities:
Accounts payable		(826	)		(992	)
Accrued expenses		(334	)		406
Customer deposits		(72	)		(14	)
Operating lease obligations		(220	)		(147	)
Deferred rent and other liabilities		(9	)		(8	)
Net cash (used in) provided by operating activities		(2,460	)		426
CASH FLOWS FROM INVESTING ACTIVITIES:
Investment in equipment and leasehold improvements		(690	)		(521	)
Net cash used in investing activities		(690	)		(521	)
CASH FLOWS FROM FINANCING ACTIVITIES:
Net draws (payments) on line of credit		1,300			(650	)
Net payments on debt – related party		—			(500	)
Principal payments on long-term debt		(350	)		(349	)
Taxes paid related to net share settlement of restricted stock units		(10	)		(39	)
Net cash provided by (used in) financing activities		940			(1,538	)
Net decrease in cash		(2,210	)		(1,633	)
Cash at beginning of period		2,589			3,767
Cash at end of period	$	379		$	2,134
SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION:
Cash paid during the period for:
Interest	$	149		$	180
Income taxes	$	28		$	2

See accompanying notes to condensed consolidated financial statements 

7

CYANOTECH CORPORATION

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

September 30, 2022

(Unaudited)

1. ORGANIZATION AND BASIS OF PRESENTATION

Cyanotech Corporation (the “Company”), located in Kailua-Kona, Hawaii, was incorporated in the state of Nevada on March 3, 1983 and is listed on the NASDAQ Capital Market under the symbol “CYAN”. The Company is engaged in the production of natural products derived from microalgae for the nutritional supplements market.

The Company is an agricultural company that produces high value natural products derived from microalgae grown in complex and intricate open-pond agricultural systems on the Kona coast of Hawaii.  The Company's products include Hawaiian Spirulina Pacifica®, a superfood with numerous benefits, including boosting the immune system and overall cellular health; and BioAstin® Hawaiian Astaxanthin®, a powerful antioxidant shown to support and maintain the body's natural inflammatory response.

The accompanying unaudited condensed consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States of America (“GAAP”) for interim financial information pursuant to the instructions to Form 10-Q and Regulation S-X of the Securities and Exchange Commission (“SEC”). These interim condensed consolidated financial statements are unaudited and, in the opinion of management, include all adjustments (consisting of normal recurring adjustments and accruals) necessary to present fairly the Condensed Consolidated Balance Sheets, Condensed Consolidated Statements of Operations, Condensed Consolidated Statements of Stockholders’ Equity and Condensed Consolidated Statements of Cash Flows for the periods presented in accordance with GAAP.

Accordingly, they do not include all of the information and notes required by GAAP for complete financial statements. The results of operations for the interim periods are not necessarily indicative of the results to be expected for the full fiscal year. The Condensed Consolidated Balance Sheet as of March 31, 2022 was derived from the audited consolidated financial statements. These condensed consolidated financial statements and notes should be read in conjunction with the Company’s audited consolidated financial statements for the year ended March 31, 2022, contained in the Company’s annual report on Form 10-K as filed with the SEC on June 22, 2022. 

Liquidity and Capital Resources

As of September 30, 2022, the Company had cash of $379,000 and working capital of $10,356,000 compared to $2,589,000 and $11,443,000, respectively, as of March 31, 2022. The Company has a Revolving Credit Agreement (“Credit Agreement”) with First Foundation Bank (“Bank”) that allows the Company to borrow up to $2,000,000 on a revolving basis. At September 30, 2022 and March 31, 2022, the Company had $1,300,000 and $0, respectively, outstanding borrowings on the line of credit.  The line of credit is subject to renewal on August 30, 2023 and the Company intends to renew or replace it with another line of credit on or before the expiration date. The Company also has a loan facility with a related party that allows the Company to borrow up to $500,000 on a revolving basis (the “Revolver”). At September 30, 2022 and March 31, 2022, the Company had no outstanding borrowings on the Revolver. The Revolver expires on April 12, 2024.

As of September 30, 2022, the Company had $3,588,000 in long-term debt (“Term Loans”) payable to the Bank that require the payment of principal and interest monthly through August 2032. Pursuant to the Term Loans and the Credit Agreement, the Company is subject to annual financial covenants, customary affirmative and negative covenants and certain subjective acceleration clauses. As of March 31, 2022, the Company was in compliance with all required annual financial covenants under the Term Loans and the Credit Agreement.

In April 2019, the Company obtained a loan in the amount of $1,500,000 from a related party. The proceeds were used to pay down accounts payable and for general operating capital purposes. On April 12, 2021, the Company amended this loan (see Notes 5 and 12). As of both September 30, 2022 and March 31, 2022, the Company had $1,000,000 outstanding on the related party note.

In the second quarter of fiscal 2023, the impacts from the macroeconomic environment have led to lower sales across all of the Company's portfolio and cash flows from operating activities.  During this period, the Company drew $1,300,000 on its line of credit.  To address the resulting cash flow challenges beginning in the third quarter of fiscal 2023, the Company has implemented some cost savings initiatives, including stopping or slowing production of inventory in alignment with current customer demand, reducing headcount and compensation, primarily through attrition and furloughs, respectively, and eliminating certain discretionary selling, general and administrative expenses.

Funds generated by operating activities and available cash are expected to continue to be the Company’s most significant sources of liquidity for working capital requirements, debt service and funding of maintenance levels of capital expenditures.  The Company has developed its operating plan to produce the cash flows necessary to meet all financing requirements.  Although the Company has a history of either being in compliance with debt covenants or obtaining the necessary waivers, execution of its operating plan is dependent on many factors, some of which are not within the control of the Company.  Consequently, future results may vary significantly from expected results.

8

  

2. SIGNIFICANT ACCOUNTING POLICIES

Consolidation

The accompanying condensed consolidated financial statements include the accounts of Cyanotech Corporation and its wholly owned subsidiary, Nutrex Hawaii, Inc. (“Nutrex Hawaii” or “Nutrex”, collectively the “Company”). All intercompany balances and transactions have been eliminated in consolidation.

Use of Estimates

The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and the disclosures of any contingent assets and liabilities as of the date of the financial statements and the reported amounts of revenues and expenses during the periods reported.  Management reviews these estimates and assumptions periodically and reflects the effect of revisions in the period that they are determined to be necessary.  Actual results could differ from those estimates and assumptions.

Cash

Cash consists of cash on hand and cash in bank deposits.

Concentration Risk

A significant portion of revenue and accounts receivable are derived from a few major customers. For the three months ended September 30, 2022, one customer individually accounted for 48% of the Company’s total net sales, and for the three months ended September 30, 2021, two customers individually accounted for 28% and 21% of the Company’s total net sales. For the six months ended September 30, 2022, two customers individually accounted for 35% and 10% of the Company’s total net sales, and for the six months ended September 30, 2021, two customers individually accounted for 21% and 16% of the Company’s total net sales. Two customers accounted for 76% and 63% of the Company’s accounts receivable balance as of September 30, 2022 and March 31, 2022, respectively.

Revenue Recognition

The Company records revenue based on the five-step model which includes: (1) identifying the contract with the customer; (2) identifying the performance obligations in the contract; (3) determining the transaction price; (4) allocating the transaction price to the performance obligations; and (5) recognizing revenue when the performance obligations are satisfied. Substantially all of the Company’s revenue is generated by fulfilling orders for the purchase of our microalgal dietary supplements to retailers, wholesalers, or direct to consumers via online channels, with each order considered to be a distinct performance obligation. These orders may be formal purchase orders, verbal phone orders, e-mail orders or orders received online. Shipping and handling activities for which the Company is responsible under the terms and conditions of the order are not accounted for as performance obligations but as fulfillment costs. These activities are required to fulfill the Company’s promise to transfer the goods and are expensed when revenue is recognized. 

Revenue is measured as the net amount of consideration expected to be received in exchange for fulfilling a performance obligation. The Company has elected to exclude sales, use and similar taxes from the measurement of the transaction price.  The amount of consideration expected to be received and revenue recognized includes estimates of variable consideration, which includes costs for trade promotion programs, coupons, returns and early payment discounts.  Such estimates are calculated using historical averages adjusted for any expected changes due to current business conditions and experience. The Company reviews and updates these estimates at the end of each reporting period and the impact of any adjustments are recognized in the period the adjustments are identified. In assessing whether collection of consideration from a customer is probable, the Company considers the customer's ability and intent to pay that amount of consideration when it is due. Payment of invoices is due as specified in the underlying customer agreement, typically 30 days from the invoice date, which occurs on the date of transfer of control of the products to the customer. Revenue is recognized at the point in time that control of the ordered products is transferred to the customer. Generally, this occurs when the product is delivered, or in some cases, picked up from one of the Company’s distribution centers by the customer. Revenue from extraction services is recognized when control is transferred upon completion of the extraction process.

Customer contract liabilities consist of customer deposits received in advance of fulfilling an order and are shown separately on the consolidated balance sheets. During the three months ended September 30, 2022 and 2021, the Company did not recognize any revenue from deposits that were included in contract liabilities as of March 31, 2022 and 2021, respectively. During the six months ended September 30, 2022 and 2021, the Company recognized $91,000 and $49,000, respectively, of revenue from deposits that were included in contract liabilities as of March 31, 2022 and 2021, respectively. The Company’s contracts have a duration of one year or less and therefore, the Company has elected the practical expedient of not disclosing revenues allocated to partially unsatisfied performance obligations.

9

 

Disaggregation of Revenue

The following table represents revenue disaggregated by major product line and extraction services for the:

($ in thousands)	Three Months Ended September 30, 2022		Three Months Ended September 30, 2021
Packaged sales
Astaxanthin packaged	$	2,854	$	4,015
Spirulina packaged		1,061		1,796
Total packaged sales		3,915		5,811
Bulk sales
Astaxanthin bulk		333		509
Spirulina bulk		784		2,985
Total bulk sales		1,117		3,494
Contract extraction revenue		147		114
Total net sales	$	5,179	$	9,419

($ in thousands)	Six Months Ended September 30, 2022		Six Months Ended September 30, 2021
Packaged sales
Astaxanthin packaged	$	6,379	$	8,054
Spirulina packaged		2,572		4,538
Total packaged sales		8,951		12,592
Bulk sales
Astaxanthin bulk		827		914
Spirulina bulk		1,877		4,569
Total bulk sales		2,704		5,483
Contract extraction revenue		240		308
Total net sales	$	11,895	$	18,383

Recently Adopted Accounting Pronouncements

In December 2019, the FASB issued ASU 2019-12, “Simplifying the Accounting for Income Taxes” (“ASU 2019-12”), which as part of its Simplification Initiative to reduce the cost and complexity in accounting for income taxes, removes certain exceptions related to the approach for intra-period tax allocation, the methodology for calculating income taxes in an interim period and the recognition of deferred tax liabilities for outside basis differences. ASU 2019-12 also amends other aspects of the guidance to help simplify and promote consistent application of GAAP. The guidance is effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2020, with early adoption permitted. The Company adopted ASU 2019-12 as of April 1, 2021 with no impact on its consolidated financial statements and related disclosures.

10

  

3. INVENTORIES

Inventories are stated at the lower of cost or net realizable value. Cost is determined by the first-in, first-out method. Inventories consist of the following as of:

	September 30, 2022		March 31, 2022
	(in thousands)
Raw materials	$	1,843	$	1,490
Work in process		4,461		2,868
Finished goods		5,349		4,595
Supplies		435		513
Inventories	$	12,088	$	9,466

The Company recognizes abnormal production costs, including fixed cost variances from normal production capacity, fixed production overhead costs, idle facilities, freight handling costs and spoilage, as an expense in the period incurred, without adjusting overhead absorption rates. Normal production capacity is defined as the production expected to be achieved over a number of periods or seasons under normal circumstances, taking into account the loss of capacity resulting from planned maintenance. The Company had no abnormal productions costs for the three months ended September 30, 2022 or 2021.

Beginning in fiscal 2021, cultivation of astaxanthin was completed in the first six months of the fiscal year during the most productive months of the year due to the best growing conditions, compared to year-round production in the prior fiscal years. A similar approach is being followed in fiscal year 2023. The Company calculates total production costs for the year based on normal capacity of production expected to be achieved in a year under normal circumstances. These costs are then allocated into inventory based on the period of production, not including abnormal production costs. Allocating fixed and overhead costs requires management’s judgement to determine when production is outside of the normal range of expected variation in production.

Other non-inventoriable fixed costs of $34,000 and $32,000 were expensed to cost of sales for the three months ended September 30, 2022 and 2021, respectively. Other non-inventoriable fixed costs of $69,000 and $36,000 were expensed to cost of sales for the six months ended September 30, 2022 and 2021, respectively.

4. EQUIPMENT AND LEASEHOLD IMPROVEMENTS

Equipment and leasehold improvements consist of the following as of:

	September 30, 2022			March 31, 2022
	(in thousands)
Equipment	$	20,493		$	20,231
Leasehold improvements		14,786			14,751
Furniture and fixtures		401			394
		35,680			35,376
Less accumulated depreciation and amortization		(25,164	)		(24,339	)
Construction-in-progress		1,231			848
Equipment and leasehold improvements, net	$	11,747		$	11,885

Management has determined that no asset impairment existed as of September 30, 2022. Depreciation and amortization expense were approximately $417,000 and $398,000 for the three months ended September 30, 2022 and 2021, respectively. Depreciation and amortization expense were approximately $834,000 and $798,000 for the six months ended September 30, 2022 and 2021, respectively.

11

  

5. LINE OF CREDIT AND LONG-TERM DEBT

Total debt consists of the following as of:

	September 30, 2022			March 31, 2022
	(in thousands)
Line of credit	$	1,300		$	—
Long-term debt		3,588			3,938
Debt - related party		1,000			1,000
Less current maturities		(1,577	)		(490	)
Long-term debt, excluding current maturities		4,311			4,448
Less unamortized debt issuance costs		(99	)		(112	)
Total long-term debt, net of current maturities and unamortized debt issuance costs	$	4,212		$	4,336

Line of Credit and Term Loans

On August 30, 2016, the Credit Agreement, which the Company entered into with the Bank on June 3, 2016, became effective after the Company and the Bank received the necessary approvals from the State of Hawaii to secure the lien on the Company’s leasehold property in Kona, Hawaii. The Credit Agreement allows the Company to borrow up to $2,000,000 on a revolving basis. Borrowings under the Credit Agreement bear interest at the Wall Street Journal prime rate (4.75% at September 30, 2022 and 3.25% at March 31, 2022) plus 2%, floating, provided that at no time shall the annual interest rate be less than 5.25%.

At September 30, 2022 and March 31, 2022, the outstanding balance under the Credit Agreement was $1,300,000 and $0, respectively, and at September 30, 2022 was included in current liabilities on the Condensed Consolidated Balance Sheets. The line of credit, which is subject to annual renewal, was renewed on August 30, 2022 and will be subject to renewal upon expiration on August 30, 2023.

The Credit Agreement grants the Bank the following security interests in the Company’s property: (a) a lien on the Company’s leasehold interest in its Kona facility; (b) an assignment of the Company’s interest in leases and rents on its Kona facility; and (c) a security interest in all fixtures, furnishings and equipment related to or used by the Company at the Kona facility. Each security interest is further subject to the terms of the Credit Agreement.

In 2015, the Company executed a loan agreement with a lender providing for $2,500,000 in aggregate credit facilities (the “2015 Loan”) secured by substantially all the Company’s assets, pursuant to a Term Loan Agreement dated July 30, 2015 (the “2015 Loan Agreement”). The 2015 Loan is evidenced by a promissory note in the amount of $2,500,000, the repayment of which is partially guaranteed under the provisions of the United States Department of Agriculture (“USDA”) Rural Development Guarantee program. The proceeds of the 2015 Loan were used to pay off a $500,000 short term note payable that matured on September 18, 2015, and to acquire new processing equipment and leasehold improvements at the Company’s Kona, Hawaii facility.

The provisions of the 2015 Loan require the payment of principal and interest until its maturity on September 1, 2022, the obligation fully amortizes over seven (7) years. Interest on the 2015 Loan accrues on the outstanding principal balance at an annual variable rate equal to the published Wall Street Journal prime rate (4.75% and 3.25% at September 30, 2022 and March 31, 2022, respectively) plus 2.0% and is adjustable on the first day of each calendar quarter and fixed for that quarter, provided that at no time shall the annual interest rate be less than 6.0%. The 2015 Loan was paid off in September 2022 and the balance under the 2015 Loan was $218,000 at March 31, 2022, and was included in long-term debt in the debt table above.

In 2012, the Company executed a loan agreement with a lender providing for $5,500,000 in aggregate credit facilities (the “2012 Loan”) secured by substantially all the Company’s assets, including a mortgage on the Company's interest in its lease at the National Energy Laboratory of Hawaii Authority, pursuant to a Term Loan Agreement dated August 14, 2012 (the “2012 Loan Agreement”). The 2012 Loan is evidenced by promissory notes in the amounts of $2,250,000 and $3,250,000, the repayment of which is partially guaranteed under the provisions of a USDA Rural Development Guarantee. The proceeds of the 2012 Loan were used to acquire processing equipment and leasehold improvements at its Kona, Hawaii facility.

The provisions of the 2012 Loan required the payment of interest only for the first 12 months of the term; thereafter, and until its maturity on August 14, 2032, the obligation fully amortizes over nineteen (19) years. Interest on the 2012 Loan accrues on the outstanding principal balance at an annual variable rate equal to the published Wall Street Journal prime rate (4.75% and 3.25% at September 30, 2022 and March 31, 2022, respectively) plus 1.0% and is adjustable on the first day of each calendar quarter and fixed for that quarter, provided that at no time shall the annual interest rate be less than 5.5%. The balance under the 2012 Loan was $3,588,000 and $3,720,000 at September 30, 2022 and March 31, 2022, respectively, and was included in long-term debt in the debt table above.

12

 

The 2015 Loan includes a one-time origination and guaranty fee totaling $113,900 and an annual renewal fee payable in the amount of 0.5% of the USDA guaranteed portion of the outstanding principal balance as of December 31 of each year, beginning December 31, 2015. The USDA has guaranteed 80% of all amounts owing under the 2015 Loan. The 2012 Loan included a one-time origination and guaranty fees totaling $214,500 and an annual renewal fee payable in the amount of 0.25% of the USDA guaranteed portion of the outstanding principal balance as of December 31 of each year, beginning December 31, 2012. The USDA has guaranteed 80% of all amounts owing under the 2012 Loan. The balance in unamortized debt issuance costs was $99,000 and $112,000 at September 30, 2022 and March 31, 2022, respectively.

Loan Covenants

The Company’s Credit Agreement, 2015 Loan and 2012 Loan are subject to annual debt service and other financial covenants, including covenants which require the Company to meet key financial ratios and customary affirmative and negative covenants.  As of March 31, 2022, the Company was in compliance with all required annual financial covenants. The next remeasurement date will be March 31, 2023.

Debt – Related Party

In April 2019, the Company obtained a loan in the amount of $1,500,000 and the interest was payable quarterly.  The loan was originally due in April 2021. In April 2021, the Company amended the loan, which extended the expiration to April 2024, converted $500,000 into revolving loans, adjusted the interest rate to reflect a floor of 5%, and granted a security interest in substantially all of the Company’s personal property assets, subject to limited exceptions. Concurrently, with the amendment and conversion of the original loan, the Company repaid in cash the principal amount of $500,000 plus accrued interest to date of $1,900 (see Note 12).  At September 30, 2022 and March 31, 2022, the balance under this loan was $1,000,000 and was included in long-term debt, in the debt table above. Interest accrues on the outstanding principal balance at an annual variable rate equal to the published Wall Street Journal prime rate (4.75% and 3.25% at September 30, 2022 and March 31, 2022, respectively) plus 1.0% and is adjustable on the first day of each calendar quarter and fixed for that quarter, provided that at no time shall the annual interest rate be less than 5.0%.

Future principal payments under the loans and finance lease obligations at September 30, 2022 are as follows:

Payments Due	(in thousands)
Remainder of 2023	$	277
2024		293
2025		1,310
2026		328
2027		348
Thereafter		2,032
Total principal payments	$	4,588

6. OPERATING LEASES

The Company leases facilities, equipment and land under non-cancelable operating leases expiring through 2037. One of its facility leases contains price escalations and a renewal option for five years. Right-of-use assets represent the right to use an underlying asset for the lease term and lease liabilities represent the obligation to make lease payments arising from the lease. Right-of-use assets and liabilities were recognized at April 1, 2019 based on the present value of lease payments over the lease term, using the Bank’s incremental borrowing rate based on the information available at recognition, and the Company has elected to exclude non-lease components. The Company also leases two 84-month solar leases, which are included in the right-of-use assets and liabilities. At September 30, 2022, the weighted average remaining lease terms was 12.1 years, the weighted average discount rate was 7.2%, and for the six months ended September 30, 2022 and 2021, the operating lease costs were $344,000 and $296,000, respectively.

13

 

Supplemental balance sheet information related to leases consist of the following as of:

Operating leases	Balance Sheet Classification	September 30, 2022			March 31, 2022
		(in thousands)
Right-of-use assets	Operating lease right-of-use assets	$	4,720		$	4,720
Accumulated lease amortization	Operating lease right-of-use assets		(1,147	)		(933	)
Total right-of-use assets		$	3,573		$	3,787
Current lease liabilities	Operating lease obligations	$	294		$	393
Non-current lease liabilities	Long-term operating lease obligations		3,265			3,386
Total lease liabilities		$	3,559		$	3,779

Maturities of lease liabilities at September 30, 2022 are as follows:

Payments	(in thousands)
Remainder of 2023	$	268
2024		480
2025		465
2026		439
2027		437
Thereafter		3,246
Total undiscounted lease payments		5,335
Less: present value discount		(1,776	)
Total lease liability balance	$	3,559

7. ACCRUED EXPENSES

Accrued expenses consist of the following as of:

	September 30, 2022		March 31, 2022
	(in thousands)
Bonus and profit sharing	$	232	$	488
Wages		225		211
Vacation		414		392
Rent, interest and legal		58		108
Other accrued expenses		149		213
Total accrued expenses	$	1,078	$	1,412

8. COMMITMENTS AND CONTINGENCIES

From time to time, the Company may be involved in litigation and investigations relating to claims and matters arising out of its operations in the normal course of business. There were no significant legal matters outstanding at September 30, 2022.

9. SHARE-BASED COMPENSATION

The Company has share-based compensation plans, which are more fully described in Note 10, Share-Based Compensation, to the Consolidated Financial Statements included in the Company’s annual report on Form 10-K for the fiscal year ended March 31, 2022 as filed with the SEC on June 22, 2022.

As of September 30, 2022, the Company had two equity-based compensation plans: the 2016 Equity Incentive Plan (the “2016 Plan”) and the 2014 Independent Director Stock Option and Restricted Stock Grant Plan (the “2014 Directors Plan”). The Company has also issued stock options, which remain outstanding as of September 30, 2022, under an equity-based compensation plan which has expired according to its terms: the 2004 Independent Director Stock Option and Stock Grant Plan (the “2004 Directors Plan”). The plan allowed the Company to award stock options and shares of restricted common stock to eligible employees, certain outside consultants and independent directors. No additional awards will be issued under the 2004 Directors Plan.

14

 

The following table presents shares authorized, available for future grant and outstanding under each of the Company’s plans:

	As of September 30, 2022
	Authorized		Available		Outstanding
2016 Plan		1,300,000		879,875		306,896
2014 Directors Plan		650,000		223,206		12,000
2004 Directors Plan		—		—		6,000
Total		1,950,000		1,103,081		324,896

Stock Options

All stock option grants made under the equity-based compensation plans were issued at exercise prices no less than the Company’s closing stock price on the date of grant. Options under the 2016 Plan and 2014 Directors Plan were determined by the Board of Directors or the Compensation Committee of the Board of Directors in accordance with the provisions of the respective plans.  The terms of each option grant include vesting, exercise, and other conditions set forth in a Stock Option Agreement evidencing each grant. No option can have a life in excess of ten (10) years. The Company records compensation expense for employee stock options based on the estimated fair value of the options on the date of grant using the Black-Scholes option-pricing model. The model requires various assumptions, including a risk-free interest rate, the expected term of the options, the expected stock price volatility over the expected term of the options, and the expected dividend yield. Compensation expense for employee stock options is recognized ratably over the vesting term. Compensation expense recognized for options issued under all Plans was $24,000 and $17,000 for the three months ended September 30, 2022 and 2021, respectively. Compensation expense recognized for options issued under all Plans was $41,000 and $30,000 for the six months ended September 30, 2022 and 2021, respectively.

A summary of option activity under the Company’s stock plans for the six months ended September 30, 2022 is presented below: 

Option Activity	Shares			Weighted Average Exercise Price		Weighted Average Remaining Contractual Term (in years)		Aggregate Intrinsic Value
Outstanding at March 31, 2022		252,500		$	3.34		6.5	$	159,650
Granted		50,000		$	3.43
Expired		(49,500	)	$	5.80
Outstanding at September 30, 2022		253,000		$	2.88		8.0	$	250
Exercisable at September 30, 2022		111,333		$	2.90		7.1	$	250

The aggregate intrinsic value in the table above is before applicable income taxes and represents the excess amount over the exercise price optionees would have received if all options had been exercised on the last business day of the period indicated, based on the Company’s closing stock price of $2.16 and $3.37 at September 30, 2022 and March 31, 2022, respectively.

A summary of the Company’s non-vested options for the six months ended September 30, 2022 is presented below:

Nonvested Options	Shares			Weighted Average Grant-Date Fair Value
Nonvested at March 31, 2022		141,667		$	1.33
Granted		50,000			1.94
Vested		(50,000	)		1.33
Nonvested at September 30, 2022		141,667		$	1.55

The weighted average grant-date fair value of stock options granted during the six months ended September 30, 2022 was $97,000. As of September 30, 2022, total unrecognized stock-based compensation expense related to all unvested stock options was $166,000, which is expected to be expensed over a weighted average period of 2.0 years.

15

 

Restricted Stock 

Grants of fully vested restricted stock issued to Non-Employee Directors during the six months ended September 30, 2022 and 2021 were 64,489 and 0, respectively. Compensation expense recognized for fully vested restricted stock grants under the 2014 Directors Plan was $158,000 and $0 for both the three and six months ended September 30, 2022 and 2021, respectively.

Restricted Stock Units (“RSUs”) 

RSUs are service-based awards granted to eligible employees under the 2016 Plan. Compensation expense recognized for RSUs issued under the 2016 Plan was $17,000 and $82,000 for the three months ended September 30, 2022 and 2021, respectively. Compensation expense recognized for RSUs issued under the 2016 Plan was $22,000 and $90,000 for the six months ended September 30, 2022 and 2021, respectively.

The following table summarizes information related to awarded RSUs for the six months ended September 30, 2022:

Nonvested Restricted Stock Units	Shares			Weighted Average Grant Price
Nonvested restricted stock units at March 31, 2022		14,465		$	2.22
Granted		66,423			3.13
Vested		(8,312	)		2.35
Forfeited		(680	)		2.82
Nonvested restricted stock units at September 30, 2022		71,896		$	3.04

As of September 30, 2022, total unrecognized stock-based compensation expense related to unvested restricted stock units was $153,000, which is expected to be expensed over a weighted average period of 2.7 years.

10. INCOME TAXES

The Company utilizes its estimated annual effective tax rate to determine its provision or benefit for income taxes for interim periods. The income tax provision or benefit is computed by multiplying the estimated annual effective tax rate by the year-to-date pre-tax book income (loss). The Company recorded an income tax expense of $0 and $11,000 for the three months ended September 30, 2022 and 2021, respectively. The Company’s effective tax rate was 0% and 1.1% for the three months ended September 30, 2022 and 2021, respectively. The Company recorded an income tax expense of $3,000 and $14,000 for the six months ended September 30, 2022 and 2021, respectively. The Company’s effective tax rate was 0% and 1.0% for the six months ended September 30, 2022 and 2021, respectively. The effective tax rates for all periods differ from the statutory rate of 21% as a result of state taxes (net of federal benefit) and the net change in valuation allowance against the net deferred tax asset the Company believes is not more likely than not to be realized.  The Company continues to carry a full valuation allowance on its net deferred tax assets.

The Company is subject to taxation in the United States and eight state jurisdictions. The preparation of tax returns requires management to interpret the applicable tax laws and regulations in effect in such jurisdictions, which could affect the amount of tax paid by the Company. Management, in consultation with its tax advisors, files its tax returns based on interpretations that are believed to be reasonable under the circumstances. The income tax returns, however, are subject to routine reviews by the various taxing authorities.  As part of these reviews, a taxing authority may disagree with respect to the tax positions taken by management (“uncertain tax positions”) and therefore may require the Company to pay additional taxes. Management evaluates the requirement for additional tax accruals, including interest and penalties, which the Company could incur as a result of the ultimate resolution of its uncertain tax positions. Management reviews and updates the accrual for uncertain tax positions as more definitive information becomes available from taxing authorities, completion of tax audits, expiration of statute of limitations, or upon occurrence of other events.

As of September 30, 2022 and 2021, there was no liability for income tax associated with unrecognized tax benefits. The Company recognizes accrued interest related to unrecognized tax benefits as well as any related penalties in interest income or expense in its Consolidated Condensed Statements of Operations, which is consistent with the recognition of these items in prior reporting periods.

With few exceptions, the Company is no longer subject to U.S. federal, state, local, and non-U.S. income tax examination by tax authorities for tax years before 2018.

16

  

11. EARNINGS PER SHARE

Basic earnings (loss) per share is computed on the basis of the weighted average number of common shares outstanding. Diluted earnings (loss) per share is computed on the basis of the weighted average number of common shares outstanding plus the potentially dilutive effect of outstanding stock options using the treasury stock method.

Reconciliations between the numerator and the denominator of the basic and diluted (loss) income per share computations for the three and six months ended September 30, 2022 and 2021 are as follows:

	Three Months Ended September 30, 2022
	Net Loss			Shares		Per Share
	(Numerator)			(Denominator)		Amount
	(in thousands)
Basic and diluted loss per share	$	(940	)		6,228	$	(0.15	)

	Three Months Ended September 30, 2021
	Net Income		Shares		Per Share
	(Numerator)		(Denominator)		Amount
	(in thousands)
Basic income per share	$	970		6,130	$	0.16
Effective dilutive securities – common stock options and restricted stock units		—		9		—
Diluted income per share	$	970		6,139	$	0.16

	Six Months Ended September 30, 2022
	Net Loss			Shares		Per Share
	(Numerator)			(Denominator)		Amount
	(in thousands)
Basic and diluted loss per share	$	(1,412	)		6,216	$	(0.23	)

	Six Months Ended September 30, 2021
	Net Income		Shares		Per Share
	(Numerator)		(Denominator)		Amount
	(in thousands)
Basic income per share	$	1,491		6,124	$	0.24
Effective dilutive securities – common stock options and restricted stock units		—		12		—
Diluted income per share	$	1,491		6,136	$	0.24

Basic and diluted per share amounts are the same in periods of a net loss because common share equivalents are anti-dilutive when a net loss is recorded. Diluted earnings per share does not include the impact of common stock options and restricted stock units totaling 5,000 for the three months ended September 30, 2022, and 7,000 for the six months ended September 30, 2022, as the effect of their inclusion would be anti-dilutive. Restricted stock units become dilutive within the period granted and remain dilutive until the units vest and are then included in the calculation of basic earnings per share. The denominator for effective dilutive shares for the prior year have been restated to conform to current year presentation, to included unvested restricted stock units that have a dilutive effect.

12. RELATED PARTY TRANSACTIONS 

In April 2019, the Company obtained an unsecured subordinated loan from Skywords Family Foundation, Inc. (“Skywords”) in the principal amount of $1,500,000 pursuant to a Promissory Note (the "Skywords Note”) executed by the Company in favor of Skywords. Skywords is controlled by the Company’s Chairman of the Board of Directors and largest stockholder. The Skywords Note bore interest at a rate of 1% plus the prime rate (as published by the Wall Street Journal), which was recalculated and payable on a quarterly basis. The principal amount and any accrued and unpaid interest were due and payable on April 12, 2021. The proceeds of the Skywords Note were used to pay down accounts payable and for general operating capital purposes.

17

 

On April 12, 2021, the Company entered into an Amended and Restated Promissory Note (the “Skywords Amended Note”) with Skywords. The Company and Skywords agreed to amend, restate, replace and otherwise modify without novation, the Skywords Note in order to covert $500,000 of the outstanding principal amount into revolving loans that may be prepaid and reborrowed from time to time in principal amounts not to exceed $500,000, extend the maturity date by three years, adjust the interest rate to reflect a floor of 5% and secure Skywords’ interest by granting a security interest in substantially all of the Company’s personal property assets, subject to limited exceptions (the “Collateral”). On April 12, 2021, concurrently with the conversion, the Company repaid in cash to Skywords, the principal amount of $500,000 plus accrued interest to date of $1,900. The Skywords Amended Note bears interest at a rate of 1% plus the prime rate (as published by the Wall Street Journal), which will be recalculated and payable on a quarterly basis, provided that at no time shall the annual interest rate be less than 5%. The principal amount and any accrued and unpaid interest will be due and payable on April 12, 2024, unless accelerated in an event of default. The Company may prepay the Skywords Amended Note at any time without penalty.

On April 12, 2021, in connection with the grant of a security interest in the Collateral, the Company also entered into an Intercreditor and Subordination Agreement with the Bank and Skywords. The Company is indebted to the Bank pursuant to two Term Loans and a Credit Agreement, each of which granted the Bank a security interest in substantially all of the Company’s personal property assets. The Bank’s security interest in the Company’s personal property assets ranks senior to Skywords’ security interest in the Collateral, and the Intercreditor and Subordination Agreement generally governs the relationship between the Bank and Skywords as secured lenders to the Company and includes customary terms.

At both September 30, 2022 and March 31, 2022, the Skywords Note principal balance was $1,000,000, and was included in long-term debt on the Condensed Consolidated Balance Sheets. At September 30, 2022 and March 31, 2022, the interest rates were 5.75% and 5.0%, respectively.

18

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

Overview:

We are a world leader in the production of high value natural products derived from microalgae. Incorporated in 1983, we are guided by the principle of providing beneficial, quality microalgal products for health and human nutrition in a sustainable, reliable and environmentally sensitive operation. We are Good Manufacturing Practices (“GMP”) certified by the Merieux NutriSciences, reinforcing our commitment to quality in our products, quality in our relationships (with our customers, suppliers, employees and the communities we live in), and quality of the environment in which we work. Our products include:

● BioAstin® Hawaiian Astaxanthin® - a powerful dietary antioxidant shown to support and maintain the body’s natural inflammatory response, to enhance skin, and to support eye, joint and immune health*. It has expanding applications as a human dietary supplement and dietary ingredient; and

● Hawaiian Spirulina Pacifica® - a nutrient-rich dietary supplement used for extra energy, a strengthened immune system, cardiovascular benefits and as a source of antioxidant carotenoids*

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

Microalgae are a diverse group of microscopic plants that have a wide range of physiological and biochemical characteristics and contain, among other things, high levels of natural protein, amino acids, vitamins, pigments and enzymes. Microalgae have the following properties that make commercial production attractive: (1) microalgae grow much faster than land grown plants, often up to 100 times faster; (2) microalgae have uniform cell structures with no bark, stems, branches or leaves, permitting easier extraction of products and higher utilization of the microalgae cells; and (3) the cellular uniformity of microalgae makes it practical to control the growing environment in order to optimize a particular cell characteristic. Efficient and effective cultivation of microalgae requires consistent light, warm temperatures, low rainfall and proper chemical balance in a very nutrient-rich environment, free of environmental contaminants and unwanted organisms. This is a challenge that has motivated us to design, develop and implement proprietary production and harvesting technologies, systems and processes in order to commercially produce human dietary supplement products derived from microalgae.

Our production of these products at the 96-acre facility on the Kona Coast of the island of Hawaii provides several benefits. We selected the Keahole Point location in order to take advantage of relatively consistent warm temperatures, sunshine and low levels of rainfall needed for optimal cultivation of microalgae. This location also offers us access to cold deep ocean water, drawn from an offshore depth of 2,000 feet, which we use in our Ocean-Chill Drying system to eliminate the oxidative damage caused by standard drying techniques and as a source of trace nutrients for microalgal cultures. The area is also designated a Biosecure Zone, with tight control of organisms allowed into the area and free of genetically modified organisms (“GMO”). We believe that our technology, systems, processes and favorable growing location generally permit year-round harvest of our microalgal products in a cost-effective manner.

Results of Operations

The following tables present selected consolidated financial data for each of the periods indicated ($ in thousands):

	Three Months Ended						Six Months Ended
	September 30,						September 30,
	2022			2021			2022			2021
Net sales	$	5,179		$	9,419		$	11,895		$	18,383
Net sales (decrease) increase		(45.0	)%					(35.3	)%
Gross profit	$	1,790		$	3,762		$	4,108		$	7,434
Gross profit as % of net sales		34.6	%		39.9	%		34.5	%		40.4	%
Operating expenses	$	2,627		$	2,680		$	5,370		$	5,733
Operating expenses as % of net sales		50.7	%		28.5	%		45.1	%		31.2	%
Operating(loss) income	$	(837	)	$	1,082		$	(1,262	)	$	1,701
Operating (loss) income as % of net sales		(16.2	)%		11.5	%		(10.6	)%		9.3	%
Income tax expense	$	—		$	11		$	3		$	14
Net (loss) income	$	(940	)	$	970		$	(1,412	)	$	1,491

19

Comparison of the Three Months Ended September 30, 2022 and 2021

Net Sales (in thousands)
	Three Months Ended
	September 30,				$			%
	2022		2021		Change			Change
Packaged sales
Astaxanthin	$	2,854	$	4,015	$	(1,161	)		(28.9	)%
Spirulina		1,061		1,796		(735	)		(40.9	)%
Total Packaged sales	$	3,915	$	5,811	$	(1,896	)		(32.6	)%
Bulk sales
Astaxanthin	$	333	$	509	$	(176	)		(34.6	)%
Spirulina		784		2,985		(2,201	)		(73.7	)%
Total Bulk sales	$	1,117	$	3,494	$	(2,377	)		(68.0	)%
Contract extraction revenue	$	147	$	114	$	33			28.9	%
Total sales
Astaxanthin	$	3,187	$	4,524	$	(1,337	)		(29.6	)%
Spirulina		1,845		4,781		(2,936	)		(61.4	)%
Contract extraction revenue		147		114		33			28.9	%
Total sales	$	5,179	$	9,419	$	(4,240	)		(45.0	)%

Net Sales The net sales decrease of 45.0% for the current quarter compared to the same period last year was primarily driven by a decrease in spirulina and astaxanthin packaged sales and spirulina bulk sales. During the period, we experienced overall lower demand resulting from higher inflation and consumers reducing spend in non-discretionary areas. Our international customers have delayed, or reduced orders based on the appreciation of the U.S. dollar impacting exchange rates. Given the lower demand combined with global supply chain constraints, our bulk customers have higher than normal inventory levels.  For our packaged sales, in addition to the macroeconomics impacts, there was a decrease in sales due to timing of shipments to a significant customer.  As a result, in the current fiscal quarter, consumer movement is not fully reflected in the packaged sales.

Gross Profit Gross profit as a percent of net sales for the second quarter of fiscal 2023 decreased by 5.3 percentage points compared to the same period last year, which was the result of higher costs per kilogram of astaxanthin and spirulina due to the impact of inflation on our underlying costs and a slow start up of astaxanthin production in the current fiscal year related to staffing shortages.

Operating Expenses Operating expenses decreased by $0.1 million, or 2.0%, for the current year second quarter compared to the prior year same quarter, primarily due to lower incentive compensation expense resulting from net operating loss in the current quarter versus operating income in the prior year.

Income Taxes We recorded a state income tax expense of $0 for the second quarter of this fiscal year compared to an income tax expense of $11,000 for the same period last year. We continue to carry a full valuation allowance on our net deferred tax assets.

20

Comparison of the Six Months Ended September 30, 2022 and 2021

Net Sales (in thousands)
	Six Months Ended
	September 30,				$			%
	2022		2021		Change			Change
Packaged sales
Astaxanthin	$	6,379	$	8,054	$	(1,675	)		(20.8	)%
Spirulina		2,572		4,538		(1,966	)		(43.3	)%
Total Packaged sales	$	8,951	$	12,592	$	(3,641	)		(28.9	)%
Bulk sales
Astaxanthin	$	827	$	914	$	(87	)		(9.5	)%
Spirulina		1,877		4,569		(2,692	)		(58.9	)%
Total Bulk sales	$	2,704	$	5,483	$	(2,779	)		(50.7	)%
Contract extraction revenue	$	240	$	308	$	(68	)		(22.1	)%
Total sales
Astaxanthin	$	7,206	$	8,968	$	(1,762	)		(19.6	)%
Spirulina		4,449		9,107		(4,658	)		(51.1	)%
Contract extraction revenue		240		308		(68	)		(22.1	)%
Total sales	$	11,895	$	18,383	$	(6,488	)		(35.3	)%

Net Sales The net sales decrease of 35.3% for the first six month of the fiscal 2023 compared to the same period last year was primarily driven by a decrease in spirulina and astaxanthin packaged sales and spirulina bulk sales. During the current period, we experienced overall lower demand resulting from higher inflation and consumers reducing spend in non-discretionary areas. Our international customers have delayed, or reduced orders based on the appreciation of the U.S. dollar impacting exchange rates. Given the lower demand combined with global supply chain constraints, our bulk customers have higher than normal inventory levels. For our packaged sales, in addition to the macroeconomic impacts, there was a decrease in sales due to the timing of shipments to a significant customer, as we transition to their selling platform in the prior year same period.  As a result, in the current period, consumer movement is not fully reflected in the packaged sales.

Gross Profit Gross profit as a percent of net sales decreased by 5.9 percentage points compared to the same period last year, which was the result of higher costs per kilogram of astaxanthin and spirulina due to the impact of inflation on our underlying costs and customer mix.

Operating Expenses Operating expenses decreased by $0.4 million, or 6.3%, for the first six months of fiscal 2023 compared to the prior year same period, primarily due to lower advertising costs and lower incentive compensation expense resulting from net operating losses in the current year versus operating income in the prior year.

Income Taxes We recorded a state income tax expense of $3,000 for the first six months of fiscal 2023 compared to an income tax expense of $14,000 for the same period last year. We continue to carry a full valuation allowance on our net deferred tax assets.

Liquidity and Capital Resources

As of September 30, 2022, we had cash of $0.4 million and working capital of $10.4 million compared to $2.6 million and $11.4 million, respectively, at March 31, 2022. We have a Credit Agreement with the Bank that allows us to borrow up to $2.0 million on a revolving basis. At September 30, 2022 and March 31, 2022, we had $1.3 million and $0, respectively, outstanding borrowings on the line of credit. The line of credit is subject to renewal on August 30, 2023, and we intend to renew or replace it with another line of credit on or before the expiration date. We also have a loan facility with a related party that allows us to borrow up to $0.5 million on the Revolver. At September 30, 2022 and March 31, 2022, we had no outstanding borrowings on the Revolver. The Revolver expires on April 12, 2024.

As of September 30, 2022, we had $3.6 million in Term Loans payable to the Bank that require the payment of principal and interest monthly through August 2032. Pursuant to the Term Loans and the Credit Agreement, we are subject to annual financial covenants, customary affirmative and negative covenants and certain subjective acceleration clauses. As of March 31, 2022, we were in compliance with all required annual financial covenants under the Term Loans and the Credit Agreement.

21

In April 2019, we obtained a loan in the amount of $1.5 million from a related party. The proceeds were used to pay down accounts payable and for general operating capital purposes. On April 12, 2021, we amended this loan (see Notes 5 and 12 in the Notes to Condensed Consolidated Financial Statements). As of both September 30, 2022 and March 31, 2022, we had $1.0 million outstanding on the related party note.

In the second quarter of fiscal 2023, the impacts from the macroeconomic environment have led to lower sales across all of our portfolio and cash flows from operating activities.  During this period, we drew $1.3 million on our line of credit.  To address the resulting cash flow challenges beginning in the third quarter of fiscal 2023, we have implemented some cost savings initiatives, including stopping or slowing production of inventory in alignment with current customer demand, reducing headcount and compensation, primarily through attrition and furloughs, respectively, and eliminating certain discretionary selling, general and administrative expenses.

Funds generated by operating activities and available cash are expected to continue to be our most significant sources of liquidity for working capital requirements, debt service and funding of maintenance levels of capital expenditures. We have developed our operating plan to produce the cash flows necessary to meet all financing requirements.  Although we have a history of either being in compliance with debt covenants or obtaining the necessary waivers, execution of our operating plan is dependent on many factors, some of which are not within the control of the Company.  Consequently, future results may vary significantly from expected results.

Cash Flows The following table summarizes our cash flows for the periods indicated ($ in thousands):

	Six Months Ended September 30,
	2022			2021
Total cash provided by (used in):
Operating activities	$	(2,460	)	$	426
Investing activities		(690	)		(521	)
Financing activities		940			(1,538	)
Decrease in cash	$	(2,210	)	$	(1,633	)

Cash used in operating activities for the six months ended September 30, 2022 was the result of a net loss of $1.4 million, an increase of $2.6 million in inventories, offset by non-cash charges of $1.3 million.

Cash used in investing activities for the six months ended September 30, 2022 primarily includes costs for acquiring equipment at our Kona facility.

Cash provided by financing activities for the six months ended September 30, 2022 consists primarily of draws on the line of credit of $1.3 million, offset by debt service payments of $0.4 million.

Sources and Uses of Capital

As of September 30, 2022, our working capital was $10.4 million, a decrease of $1.0 million compared to March 31, 2022. There was an increase in inventories in the first six months of fiscal 2023, due to lower bulk sales and as we commence cultivation of astaxanthin. Cultivation improvements that we have made allow us to produce all of the required demand for astaxanthin during the most favorable growing season.

Our results of operations and financial condition can be affected by numerous factors, many of which are beyond our control and could cause future results of operations to fluctuate materially as it has in the past. Future operating results may fluctuate as a result of changes in sales volumes to our largest customers, weather patterns, increased competition, increased materials, nutrient and energy costs, government regulations and other factors beyond our control.

A significant portion of our expense levels are relatively fixed, so the timing of increases in expenses is based in large part on forecasts of future sales. If net sales are below expectations in any given period, the adverse impact on results of operations may be magnified by our inability to adjust spending quickly enough to compensate for the sales shortfall. We may also choose to reduce prices or increase spending in response to market conditions, which may have a material adverse effect on financial condition and results of operations.

Based upon our current operating plan, analysis of our consolidated financial position and projected future results of operations, we believe that our operating cash flows, cash balances and working capital will be sufficient to finance current operating requirements, debt service requirements, and routine planned capital expenditures, for the next twelve (12) months.

22

Outlook 

This outlook section contains a number of forward-looking statements, all of which are based on current expectations. Actual results may differ materially.

Our strategic direction has been to position as a world leader in the production and marketing of high-value natural products from microalgae. We are vertically aligned, producing raw materials in the form of microalgae processed at our 96-acre facility in Hawaii, and integrating those raw materials into finished products. Our primary focus is stabilizing our production volume, rationalizing market channel participation, and leveraging our centers of core competence. We will continue to place emphasis on our Nutrex Hawaiian consumer products while exploring further opportunities for bulk sales orders for Spirulina and Astaxanthin, both domestically and internationally. Extraction services to third party customers utilizing our 1,000 bar super critical CO2 extractor process are expected to generate additional income throughout the year. We will leverage our experience and reputation for quality, nutritional products which promote health and well-being. The foundation of our nutritional products is naturally cultivated Hawaiian Spirulina Pacifica® in powder and tablet form; and BioAstin® Hawaiian Astaxanthin® antioxidant in extract and softgel form. Information about our Company and our products can be viewed at www.cyanotech.com and www.nutrex-hawaii.com. Consumer products can also be purchased online at www.nutrex-hawaii.com.

Gross profit margin percentages going forward can be impacted by lower production volumes along with pressure on input costs as well as greater competition in the market place. This could cause margins to decline in future periods. We will continue to focus on higher margin consumer products that promote health and well-being and strive for continuous improvements in processes and production methods to stabilize costs and production levels for the future. However, significant sales variability between periods may occur based on historical results.

Producing the highest quality microalgae is a complex biological process which requires balancing numerous factors including microalgal strain variation, temperature, acidity, nutrient and other environmental considerations, some of which are not within our control. An imbalance or unexpected event can occur resulting in production levels below normal capacity. The allocation of fixed production overheads (such as depreciation, rent and general insurance) to inventories is determined based on normal production capacity. When our production volumes are below normal capacity limits, certain fixed production overhead costs cannot be inventoried and are recorded immediately in cost of sales. In addition, when production costs exceed historical averages, we evaluate whether such costs are one-time-period charges or an ongoing component of inventory cost.

To manage our cash resources effectively, we will balance production with sales demand, minimizing the cost associated with inventory levels when appropriate and manage our expenses judiciously. We could experience unplanned cash outflows and may need to utilize other cash resources to meet working capital needs. A prolonged downturn in sales could impair our ability to generate sufficient cash for operations and hamper our ability to attract additional capital investment which could become necessary to maintain optimal production levels and efficiencies.

Our future results of operations and the other forward-looking statements contained in this Outlook, in particular the statements regarding revenues, gross margin and capital spending, involve a number of risks and uncertainties. In addition to the factors discussed above, any of the following could cause actual results to differ materially: business conditions and growth in the natural products industry and in the general economy; changes in customer order patterns; changes in demand for natural products in general; changes in weather conditions; changes in health and growing conditions of our astaxanthin and spirulina products; competitive factors, such as increased production capacity from competing spirulina and astaxanthin producers and the resulting impact, if any, on world market prices for these products; government actions and increased regulations both domestic and foreign; shortage of manufacturing capacity; and other factors beyond our control. Risk factors are discussed in detail in Part II, Item 1A of this quarterly report and in Part I, Item 1A of our Form 10-K report for the year ended March 31, 2022.

We believe that our technology, systems, processes and favorable growing location generally permit year-round harvest of our microalgal products in a cost-effective manner. However, previously experienced imbalances in the highly complex biological production systems, together with volatile energy costs and rapidly changing world markets, suggest a need for continuing caution with respect to variables beyond our reasonable control. Therefore, we cannot, and do not attempt to, provide any definitive assurance with regard to our technology, systems, processes, location, or cost-effectiveness.

Off-Balance Sheet Arrangements

As of September 30, 2022, we had no off-balance sheet arrangements or obligations.

23

Impact of Inflation

Inflationary factors such as increases in the costs of materials, utilities and labor are affecting our operations. We are also experiencing overall lower demand as consumers are feeling the impacts of higher inflation and reducing spend in non-discretionary areas. Our international customers have delayed, or reduced orders based on the appreciation of the US dollar impacting exchange rates. Given the lower demand, our bulk customers have higher than normal inventory levels. The exact impact on our results is difficult to isolate and quantify given the macroeconomic environment. Most of our leases provide for cost-of-living adjustments and require us to pay for insurance and maintenance expenses, all of which are subject to inflation. Additionally, our future lease cost for new facilities may include potentially escalating costs of real estate and construction. There is no assurance that we will be able to pass on increased costs to our customers.

Depreciation expense is based on the historical cost of fixed assets and is therefore potentially less than it would be if it were based on current replacement cost. While property and equipment acquired in prior years will ultimately have to be replaced at higher prices, it is expected that replacement will be a gradual process over many years.

Critical Accounting Policies and Estimates

Our critical accounting policies and estimates are disclosed in the “Management’s Discussion and Analysis of Financial Condition and Results of Operations” section of our Annual Report on Form 10-K for the fiscal year ended March 31, 2022 filed with the SEC on June 22, 2022. In the six months ended September 30, 2022, there were no changes to the application of critical accounting policies previously disclosed in our most recent Annual Report on Form 10-K.

Item 4. Controls and Procedures

Disclosure Controls and Procedures 

Under the supervision and with the participation of our management, including our chief executive officer (“CEO”) and chief financial officer (“CFO”), we have evaluated the effectiveness of our disclosure controls and procedures, as defined in Rules 13a-15(e) and 15(d)-15(e) of the Exchange Act as of the end of the period covered by this Report. Based on that evaluation, our CEO and CFO have concluded that our disclosure controls and procedures are effective to provide reasonable assurance that information we are required to disclose in reports we file or submit under the Exchange Act is (1) recorded, processed, summarized and reported within the time periods specified in the SEC’s rules and forms and (2) accumulated and communicated to our management, including our CEO and CFO, as appropriate to allow timely decisions regarding required disclosures.  

Management’s Report on Internal Control over Financial Reporting 

The Company’s management is responsible for establishing and maintaining adequate internal control over financial reporting (as defined in Rules 13a-15(f) and 15d-15(f) under the Exchange Act). The Company’s internal control over financial reporting is a process 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. Our management evaluated the effectiveness of our internal control over financial reporting as of September 30, 2022. In making this assessment, our management used the criteria set forth by the Committee of Sponsoring Organizations of the Treadway Commission in “Internal Control - Integrated Framework” (2013 Framework). Based on our assessment, using those criteria, management concluded that our internal control over financial reporting was effective as of September 30, 2022. 

Changes to Internal Control Over Financial Reporting 

There were no changes in our internal control over financial reporting (as defined in Rules 13a-15(f) and 15d-15(f) under the Exchange Act) that occurred during the six months ended September 30, 2022 that has materially affected, or was reasonably likely to materially affect, our internal control over financial reporting.

Limitations on the Effectiveness of Controls 

Our management, including our CEO and CFO, do not expect that our disclosure controls and procedures or our internal controls over financial reporting will prevent all errors and all fraud. A control system no matter how well designed and implemented, can provide only reasonable, not absolute, assurance that the control system’s objectives will be met. Further, the design of a control system must reflect the fact that there are resource constraints, and the benefits of controls must be considered relative to their costs.

The inherent limitations include the realities that judgments in decision-making can be faulty, and that breakdowns can occur because of simple errors or mistakes. Controls can also be circumvented by the individual acts of some persons, or by collusion of two or more people. Because of the inherent limitations in a cost-effective control system, misstatements due to error or fraud may occur and not be detected. 

This Form 10-Q should be read in conjunction with Item 9A “Controls and Procedures” of the Company’s Form 10-K for the fiscal year ended March 31, 2022, filed June 22, 2022.

24

PART II. OTHER INFORMATION

Item 1. Legal Proceedings

From time to time, the Company may be involved in litigation and investigations relating to claims and matters arising out of its operations in the normal course of business. There were no significant legal matters outstanding at September 30, 2022.

Item 1A. Risk Factors

For a discussion of the risk factors relating to our business, please refer to Part I, Item 1A of our Form 10-K for the year ended March 31, 2022, which is incorporated by reference herein.

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

None.

Item 3. Defaults upon Senior Securities

None.

Item 5. Other Information

None.

25

Item 6. Exhibits

31.1*	Certifications of Chief Executive Officer Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 signed as of November 9, 2022
31.2*	Certifications of Chief Financial Officer Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 signed as of November 9, 2022
32*	Certifications of Chief Executive Officer and Chief Financial Officer Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 signed as of November 9, 2022
99.1*	Press Release dated November 9, 2022
101	The following financial statements from Cyanotech Corporation’s Quarterly Report on Form 10-Q for the quarter ended September 30, 2022, formatted in Inline XBRL (eXtensible Business Reporting Language): (i) the Condensed Consolidated Balance Sheets, (ii) the Condensed Consolidated Statements of Operations, (iii) the Condensed Consolidated Statements of Cash Flows, and (iv) Notes to Condensed Consolidated Financial Statements.
104	Cover Page Interactive Data File (Formatted as Inline XBRL and contained in Exhibit 101)
	*Included herewith. Other exhibits were filed as shown above.

26

SIGNATURES

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

	CYANOTECH CORPORATION
	(Registrant)
November 9, 2022	By:	/s/ Matthew K. Custer
(Date)		Matthew K. Custer
		President and Chief Executive Officer
November 9, 2022	By:	/s/ Felicia Ladin
(Date)		Felicia Ladin
		Chief Financial Officer, Vice President — Finance & Administration, and Treasurer
		(Principal Financial Officer)

27

EXHIBIT INDEX

Exhibit Number	Description
31.1*	Certifications of Chief Executive Officer Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 signed as of November 9, 2022
31.2*	Certifications of Chief Financial Officer Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 signed as of November 9, 2022
32*	Certifications of Chief Executive Officer and Chief Financial Officer Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 signed as of November 9, 2022
99.1*	Press Release dated November 9, 2022
101	The following financial statements from Cyanotech Corporation’s Quarterly Report on Form 10-Q for the quarter ended September 30, 2022, formatted in Inline XBRL (eXtensible Business Reporting Language): (i) the Condensed Consolidated Balance Sheets, (ii) the Condensed Consolidated Statements of Operations, (iii) the Condensed Consolidated Statements of Stockholders’ Equity, (iv) the Condensed Consolidated Statements of Cash Flows, and (v) Notes to Condensed Consolidated Financial Statements
104	Cover Page Interactive Data File (Formatted as Inline XBRL and contained in Exhibit 101)
	*Included herewith.  Other exhibits were filed as shown above.

28

EX-31.1

Exhibit 31.1

Certification Pursuant

To 18 U. S. C. Section 1350,

As Adopted Pursuant To

Section 302 of the Sarbanes-Oxley Act of 2002

I, Matthew K. Custer, Chief Executive Officer certify that:

1.	I have reviewed this quarterly report on Form 10-Q of Cyanotech Corporation;
2.	Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;
3.	Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;
4.	The registrant’s other certifying officer and I am responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15 (e) and 15d-15 (e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and we have:

a)	Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiary, is made known to us by others within those entities, particularly during the period in which this report is being prepared;
b)	Designed such internal control over financial reporting or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;
c)	Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and
d)	Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting.

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

a)	All significant deficiencies and material weaknesses in the design or operation of internal controls over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and
b)	Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal controls over financial reporting.

Date: November 9, 2022	/s/ Matthew K. Custer
	Matthew K. Custer
	President and Chief Executive Officer

EX-31.2

Exhibit 31.2

Certification Pursuant

To 18 U. S. C. Section 1350,

As Adopted Pursuant To

Section 302 of the Sarbanes-Oxley Act of 2002

I, Felicia Ladin, Chief Financial Officer certify that:

1.	I have reviewed this quarterly report on Form 10-Q of Cyanotech Corporation;
2.	Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;
3.	Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;
4.	The registrant’s other certifying officer and I am responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15 (e) and 15d-15 (e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and we have:

a)	Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiary, is made known to us by others within those entities, particularly during the period in which this report is being prepared;
b)	Designed such internal control over financial reporting or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;
c)	Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and
d)	Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting.

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

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

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

Date: November 9, 2022	/s/ Felicia Ladin
	Felicia Ladin
	Chief Financial Officer; Vice President— Finance & Administration, and Treasurer
	(Principal Financial Officer)

EX-32

Exhibit 32

Certification of CEO and CFO

Pursuant to 18 U.S.C. Section 1350,

As Adopted Pursuant to Section 906

of the Sarbanes-Oxley Act of 2002

In connection with the Quarterly Report of Cyanotech Corporation (the “Company”) on Form 10-Q for the period ended September 30, 2022 (the “Report”) as filed with the Securities and Exchange Commission on the date hereof, each of the undersigned certifies that:

1) The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act (15 U.S.C. 78m or 78o (d)); and

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

Date: November 9, 2022	/s/ Matthew K. Custer
	Matthew K. Custer
	President and Chief Executive Officer
Date: November 9, 2022	/s/ Felicia Ladin
	Felicia Ladin
	Chief Financial Officer; Vice President— Finance & Administration, and Treasurer
	(Principal Financial Officer)

EX-99.1

Exhibit 99.1

News Release  Contact: Bruce Russell (310) 346-6131 brussell@cyanotech.com

Cyanotech Reports Financial Results for the Second Quarter and First Six Months of Fiscal 2023

KAILUA KONA, Hawaii (November 9, 2022) — Cyanotech Corporation (Nasdaq Capital Market: CYAN), a world leader in microalgae-based, high-value nutrition and health dietary supplement products, announced financial results for the second quarter and first six months of fiscal year 2023, ended September 30, 2022.

Commenting on the second quarter fiscal 2023 results, Cyanotech’s President and Chief Executive Officer, Matthew K. Custer, said:

"The financial results for the quarter, compared to the same period last year, had net sales decrease driven by a confluence of events, including the increased U.S. dollar exchange rate affecting international sales, lower sales in the bulk business, primarily in Asia, due in part to inventory adjustments after the global supply chain issues eased, and weaker sales in the e-commerce business.  Consumer movement this quarter is not fully reflected in the retail number because of these drivers."

"From the perspective of manufacturing operations, company performance was steady and on course, with consistent Spirulina and Astaxanthin cultivation."

"The reduction in sales reduced working capital by only $354,000, with debt increase of $239,000 compared to the same quarter in the prior fiscal year.  The Company has been through challenging times before that have provided a roadmap to reducing our spending, controlling our inventory, and protecting our working capital.  As sales slowed, we took steps to address our cost structure and we are also initiating a renewed focus on our sales and marketing functions.  These steps, I believe, will position us for success when our sales normalize."

Second Quarter Fiscal 2023

Cyanotech reported net sales of $5,179,000 for the second quarter of fiscal 2023 compared to $9,419,000 for the second quarter of fiscal 2022, a decrease of 45.0%. Gross profit was $1,790,000, with gross profit margin of 34.6%, compared to gross profit of $3,762,000, with gross profit margin of 39.9%. Operating loss for the second quarter of fiscal 2023 was $837,000 compared to operating income of $1,082,000 in the same period of the prior year. Net loss for the current fiscal quarter was $940,000, or $0.15 per diluted share, compared to net income of $970,000, or $0.16 per diluted share, for the same period of the prior year.

First Six Months of Fiscal 2023

Cyanotech reported net sales of $11,895,000 for the first six months of fiscal 2023 compared to $18,383,000 for the same period in fiscal 2022, a decrease of 35.3%. Gross profit was $4,108,000, with gross profit margin of 34.5%, compared to gross profit of $7,434,000, with gross profit margin of 40.4%. Operating loss for the first six months of fiscal 2023 was $1,262,000 compared to operating income of $1,701,000 in the same period of the prior year. Net loss for the first six months of fiscal 2023 was $1,412,000, or $0.23 per diluted share, compared to net income of $1,491,000, or $0.24 per diluted share, for the same period of the prior year.

Trailing Twelve Months

For the trailing twelve months ended September 30, 2022, compared to the trailing twelve months ended September 30, 2021, net sales were $29,480,000 compared to $34,806,000.  Gross profit was $10,240,000, with gross profit margin of 34.7%, compared to $12,275,000 and 35.3%.  Net loss was $749,000, or $0.12 per diluted share, compared to net income of $2,117,000, or $0.34 per diluted share, which included $1,389,000 for the forgiveness of the loan under the Paycheck Protection Program.

73-4460 Queen Kaahumanu Highway, #102 ~ Kailua-Kona, Hawaii 96740

(808) 326-1353 fax (808) 329-3597 ~ www.cyanotech.com

1

Please review the Company’s Form 10-Q for the period ended September 30, 2022 for more detailed information.

---------------

— Cyanotech will host a virtual broadcast at 8:00 PM EDT on Thursday, November 10, 2022 to respond to questions about its operating results and other topics of interest. Interested parties are asked to submit questions to questions@cyanotech.com before 12 p.m. (noon) EDT on Thursday, November 10, 2022. The Company will respond only to relevant questions relating to the Company’s second quarter fiscal 2023 financial performance and will not be accepting any questions or comments during the broadcast.

To join the broadcast, please browse http://cyanotech.com/meet approximately five minutes prior to the start time.

---------------

About Cyanotech — Cyanotech Corporation, a world leader in microalgae technology for more than 30 years, produces BioAstin® Hawaiian Astaxanthin® and Hawaiian Spirulina Pacifica®. These all-natural, dietary ingredients and supplements leverage our experience and reputation for quality, building nutritional brands which promote health and well-being. The Company’s mission is to fulfill the promise of whole health through Hawaiian microalgae. Cyanotech’s BioAstin® offers superior antioxidant activity which supports skin, eye and joint health, as well as recovery from exercise*. Cyanotech's Spirulina products offer nutrition that supports cardiovascular health and immunity*. All Cyanotech products are produced from microalgae grown at our 96-acre facility in Kona, Hawaii using patented and proprietary technology and are Generally Recognized as Safe (“GRAS”) for use in food products. Cyanotech sells its products direct to consumers at retail locations in the United States and online at www.nutrex-hawaii.com and also distributes to dietary supplement, nutraceutical and cosmeceutical manufacturers and marketers. The Company is regulated by the Food and Drug Administration. Visit www.cyanotech.com for more information.

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

“Safe Harbor” Statement under the U.S. Private Securities Litigation Reform Act of 1995 Besides statements of present fact and historical fact, this press release may contain forward-looking statements. Forward-looking statements relate to the future and are subject to inherent uncertainties, risks and changes in circumstances that are difficult to predict. Our actual results may differ materially from those contemplated by forward-looking statements. We caution against relying on forward-looking statements. Important factors that could change actual, future results include: changes in sales levels to our largest customers, weather patterns in Hawaii, production problems, risks associated with new products, foreign exchange fluctuations, and availability of financing, as well as national and global political, economic, business, competitive, market and regulatory conditions. Other factors are more fully detailed in the Company’s annual Form 10-K filings with the Securities and Exchange Commission.

Financial Tables Follow: The following tables do not contain footnotes or other information contained in the Company’s Form 10-Q for the second quarter fiscal 2023 ended September 30, 2022, which can be found on the Cyanotech website (www.cyanotech.com) under Investors>Investor Filings upon filing. As such, the following Financial Tables are provided only as a guide and other factors are more fully detailed in the Company’s annual Form 10-K filings with the Securities and Exchange Commission.

73-4460 Queen Kaahumanu Highway, #102 ~ Kailua-Kona, Hawaii 96740

(808) 326-1353 fax (808) 329-3597 ~ www.cyanotech.com

2

CYANOTECH CORPORATION 

CONDENSED CONSOLIDATED BALANCE SHEETS

(In thousands, except per share amounts)

(Unaudited)

	September 30, 2022			March 31, 2022
ASSETS
Current assets:
Cash	$	379		$	2,589
Accounts receivable, net of allowance for doubtful accounts of $67 as of September 30, 2022 and March 31, 2022		2,118			3,664
Inventories		12,088			9,466
Prepaid expenses and other current assets		356			545
Total current assets		14,941			16,264
Equipment and leasehold improvements, net		11,747			11,885
Operating lease right-of-use assets, net		3,573			3,787
Other assets		92			109
Total assets	$	30,353		$	32,045
LIABILITIES AND STOCKHOLDERS’ EQUITY
Current liabilities:
Accounts payable	$	1,544		$	2,362
Accrued expenses		1,078			1,412
Customer deposits		92			164
Operating lease obligations, current portion		294			393
Line of credit		1,300			—
Current maturities of long-term debt		277			490
Total current liabilities		4,585			4,821
Long-term debt, less current maturities		4,212			4,336
Long-term operating lease obligations		3,265			3,386
Other long-term liabilities		5			15
Total liabilities		12,067			12,558
Commitments and contingencies
Stockholders’ equity:
Preferred stock of $0.01 par value, authorized 10,000,000 shares; no shares issued and outstanding		—			—
Common stock of $0.02 par value, authorized 50,000,000 shares; issued and outstanding 6,271,971 shares at September 30, 2022 and 6,202,223 shares at March 31, 2022		125			124
Additional paid-in capital		33,767			33,557
Accumulated deficit		(15,606	)		(14,194	)
Total stockholders’ equity		18,286			19,487
Total liabilities and stockholders’ equity	$	30,353		$	32,045

73-4460 Queen Kaahumanu Highway, #102 ~ Kailua-Kona, Hawaii 96740

(808) 326-1353 fax (808) 329-3597 ~ www.cyanotech.com

3

CYANOTECH CORPORATION

CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS

(In thousands, except per share amounts)

(Unaudited)

	Three Months Ended September 30,						Six Months Ended September 30,
	2022			2021			2022			2021
Net sales	$	5,179		$	9,419		$	11,895		$	18,383
Cost of sales		3,389			5,657			7,787			10,949
Gross profit		1,790			3,762			4,108			7,434
Operating expenses:
General and administrative		1,279			1,422			2,608			2,768
Sales and marketing		1,142			1,131			2,310			2,681
Research and development		206			127			452			284
Total operating expenses		2,627			2,680			5,370			5,733
(Loss) income from operations		(837	)		1,082			(1,262	)		1,701
Interest expense, net		(103	)		(101	)		(147	)		(196	)
(Loss) income before income taxes		(940	)		981			(1,409	)		1,505
Income tax expense		—			11			3			14
Net (loss) income	$	(940	)	$	970		$	(1,412	)	$	1,491
Net (loss) income per share:
Basic	$	(0.15	)	$	0.16		$	(0.23	)	$	0.24
Diluted	$	(0.15	)	$	0.16		$	(0.23	)	$	0.24
Shares used in calculation of net (loss) income per share:
Basic		6,228			6,130			6,216			6,124
Diluted		6,228			6,139			6,216			6,136

73-4460 Queen Kaahumanu Highway, #102 ~ Kailua-Kona, Hawaii 96740

(808) 326-1353 fax (808) 329-3597 ~ www.cyanotech.com

4

XML

Document And Entity Information - shares	6 Months Ended
	Sep. 30, 2022	Nov. 04, 2022
Document Information [Line Items]
Entity Central Index Key	0000768408
Entity Registrant Name	Cyanotech Corp
Amendment Flag	false
Current Fiscal Year End Date	--03-31
Document Fiscal Period Focus	Q2
Document Fiscal Year Focus	2023
Document Type	10-Q
Document Quarterly Report	true
Document Period End Date	Sep. 30, 2022
Document Transition Report	false
Entity File Number	0-14602
Entity Incorporation, State or Country Code	NV
Entity Tax Identification Number	91-1206026
Entity Address, Address Line One	73-4460 Queen Kaahumanu Hwy. #102
Entity Address, City or Town	Kailua-Kona
Entity Address, State or Province	HI
Entity Address, Postal Zip Code	96740
City Area Code	808
Local Phone Number	326-1353
Title of 12(b) Security	Common Stock, $0.02 par value per share
Trading Symbol	CYAN
Security Exchange Name	NASDAQ
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Non-accelerated Filer
Entity Small Business	true
Entity Emerging Growth Company	false
Entity Shell Company	false
Entity Common Stock, Shares Outstanding		6,271,971

XML

Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($)	Sep. 30, 2022	Mar. 31, 2022
Current assets:
Cash	$ 379,000	$ 2,589,000
Accounts receivable, net of allowance for doubtful accounts of $67 as of September 30, 2022 and March 31, 2022	2,118,000	3,664,000
Inventories	12,088,000	9,466,000
Prepaid expenses and other current assets	356,000	545,000
Total current assets	14,941,000	16,264,000
Equipment and leasehold improvements, net	11,747,000	11,885,000
Operating lease right-of-use assets, net	3,573,000	3,787,000
Other assets	92,000	109,000
Total assets	30,353,000	32,045,000
Current liabilities:
Accounts payable	1,544,000	2,362,000
Accrued expenses	1,078,000	1,412,000
Customer deposits	92,000	164,000
Operating lease obligations, current portion	294,000	393,000
Line of credit	1,300,000	0
Current maturities of long-term debt	277,000	490,000
Total current liabilities	4,585,000	4,821,000
Long-term debt, less current maturities	4,212,000	4,336,000
Long-term operating lease obligations	3,265,000	3,386,000
Other long-term liabilities	5,000	15,000
Total liabilities	12,067,000	12,558,000
Commitments and contingencies
Stockholders’ equity:
Preferred stock of $0.01 par value, authorized 10,000,000 shares; no shares issued and outstanding	0	0
Common stock of $0.02 par value, authorized 50,000,000 shares; issued and outstanding 6,271,971 shares at September 30, 2022 and 6,202,223 shares at March 31, 2022	125,000	124,000
Additional paid-in capital	33,767,000	33,557,000
Accumulated deficit	(15,606,000)	(14,194,000)
Total stockholders’ equity	18,286,000	19,487,000
Total liabilities and stockholders’ equity	$ 30,353,000	$ 32,045,000

XML

Condensed Consolidated Balance Sheets (Current Period Unaudited) (Parentheticals) - USD ($) $ in Thousands	Sep. 30, 2022	Mar. 31, 2022
Accounts receivable, allowance for doubtful accounts	$ 67	$ 67
Preferred stock, par value (in dollars per share)	$ 0.01	$ 0.01
Preferred, authorized shares (in shares)	10,000,000	10,000,000
Preferred, issued shares (in shares)	0	0
Preferred outstanding, shares (in shares)	0	0
Common stock, par value (in dollars per share)	$ 0.02	$ 0.02
Common stock, shares authorized (in shares)	50,000,000	50,000,000
Common stock, shares issued (in shares)	6,271,971	6,202,223
Common stock, shares outstanding (in shares)	6,271,971	6,202,223

XML

Condensed Consolidated Statements of Operations (Unaudited) - USD ($) shares in Thousands	3 Months Ended		6 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Net sales	$ 5,179,000	$ 9,419,000	$ 11,895,000	$ 18,383,000
Cost of sales	3,389,000	5,657,000	7,787,000	10,949,000
Gross profit	1,790,000	3,762,000	4,108,000	7,434,000
Operating expenses:
General and administrative	1,279,000	1,422,000	2,608,000	2,768,000
Sales and marketing	1,142,000	1,131,000	2,310,000	2,681,000
Research and development	206,000	127,000	452,000	284,000
Total operating expenses	2,627,000	2,680,000	5,370,000	5,733,000
(Loss) income from operations	(837,000)	1,082,000	(1,262,000)	1,701,000
Interest expense, net	(103,000)	(101,000)	(147,000)	(196,000)
(Loss) income before income taxes	(940,000)	981,000	(1,409,000)	1,505,000
Income tax expense	0	(11,000)	(3,000)	(14,000)
Net (loss) income	$ (940,000)	$ 970,000	$ (1,412,000)	$ 1,491,000
Net (loss) income per share:
Basic (in dollars per share)	$ (0.15)	$ 0.16	$ (0.23)	$ 0.24
Diluted (in dollars per share)	$ (0.15)	$ 0.16	$ (0.23)	$ 0.24
Shares used in calculation of net (loss) income per share:
Basic (in shares)	6,228	6,130	6,216	6,124
Diluted (in shares)	6,228	6,139	6,216	6,136

XML

Consolidated Statements of Stockholders' Equity (Unaudited) - USD ($) $ in Thousands	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Total
Balance (in shares) at Mar. 31, 2021	6,116,073
Balance at Mar. 31, 2021	$ 122	$ 33,267	$ (16,348)	$ 17,041
Issuances of vested shares of restricted stock (in shares)	34,751
Issuances of vested shares of restricted stock	$ 1	(40)	0	(39)
Shares withheld for tax payments (in shares)	(12,096)
Share-based compensation expense		120		120
Net (loss) income			1,491	1,491
Net income (loss)			1,491	1,491
Balance (in shares) at Sep. 30, 2021	6,138,728
Balance at Sep. 30, 2021	$ 123	33,347	(14,857)	18,613
Balance (in shares) at Jun. 30, 2021	6,117,719
Balance at Jun. 30, 2021	$ 122	33,285	(15,827)	17,580
Issuances of vested shares of restricted stock (in shares)	32,210
Issuances of vested shares of restricted stock		(37)		(36)
Shares withheld for tax payments (in shares)	(11,201)
Share-based compensation expense		99		99
Net (loss) income			970	970
Net income (loss)			970	970
Balance (in shares) at Sep. 30, 2021	6,138,728
Balance at Sep. 30, 2021	$ 123	33,347	(14,857)	18,613
Balance (in shares) at Mar. 31, 2022	6,202,223
Balance at Mar. 31, 2022	$ 124	33,557	(14,194)	19,487
Issuances of common stock for Director Stock Grants (in shares)	64,489
Issuances of common stock for Director Stock Grants	$ 1	157	0	158
Issuances of vested shares of restricted stock (in shares)	8,312
Issuances of vested shares of restricted stock	$ 0	(10)	0	(10)
Shares withheld for tax payments (in shares)	(3,053)
Share-based compensation expense		63		63
Net (loss) income			(1,412)	(1,412)
Net income (loss)			(1,412)	(1,412)
Balance (in shares) at Sep. 30, 2022	6,271,971
Balance at Sep. 30, 2022	$ 125	33,767	(15,606)	18,286
Balance (in shares) at Jun. 30, 2022	6,203,643
Balance at Jun. 30, 2022	$ 124	33,576	(14,666)	19,034
Issuances of common stock for Director Stock Grants (in shares)	64,489
Issuances of common stock for Director Stock Grants	$ 1	157	0	158
Issuances of vested shares of restricted stock (in shares)	6,035
Issuances of vested shares of restricted stock		(7)		(7)
Shares withheld for tax payments (in shares)	(2,196)
Share-based compensation expense		41		41
Net (loss) income			(940)	(940)
Net income (loss)			(940)	(940)
Balance (in shares) at Sep. 30, 2022	6,271,971
Balance at Sep. 30, 2022	$ 125	$ 33,767	$ (15,606)	$ 18,286

XML

Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($)	6 Months Ended
	Sep. 30, 2022	Sep. 30, 2021
CASH FLOWS FROM OPERATING ACTIVITIES:
Net (loss) income	$ (1,412,000)	$ 1,491,000
Adjustments to reconcile net (loss) income to net cash (used in) provided by operating activities:
Depreciation and amortization	834,000	798,000
Amortization of debt issue costs and other assets	23,000	32,000
Amortization of operating leases right-of-use assets	214,000	144,000
Share-based compensation expense	221,000	120,000
Provision for doubtful accounts		85,000
Net (increase) decrease in assets:
Accounts receivable	1,546,000	(726,000)
Inventories	(2,622,000)	(897,000)
Prepaid expenses and other assets	197,000	134,000
Net increase (decrease) in liabilities:
Accounts payable	(826,000)	(992,000)
Accrued expenses	(334,000)	406,000
Customer deposits	(72,000)	(14,000)
Operating lease obligations	(220,000)	(147,000)
Deferred rent and other liabilities	(9,000)	(8,000)
Net cash (used in) provided by operating activities	(2,460,000)	426,000
CASH FLOWS FROM INVESTING ACTIVITIES:
Investment in equipment and leasehold improvements	(690,000)	(521,000)
Net cash used in investing activities	(690,000)	(521,000)
CASH FLOWS FROM FINANCING ACTIVITIES:
Net draws (payments) on line of credit	1,300,000	(650,000)
Net payments on debt – related party		(500,000)
Principal payments on long-term debt	(350,000)	(349,000)
Taxes paid related to net share settlement of restricted stock units	(10,000)	(39,000)
Net cash provided by (used in) financing activities	940,000	(1,538,000)
Net decrease in cash	(2,210,000)	(1,633,000)
Cash at beginning of period	2,589,000	3,767,000
Cash at end of period	379,000	2,134,000
SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION:
Interest	149,000	180,000
Income taxes	$ 28,000	$ 2,000

XML

Note 1 - Organization and Basis of Presentation

6 Months Ended

Sep. 30, 2022

Notes to Financial Statements

Business Description and Basis of Presentation [Text Block]

1. ORGANIZATION AND BASIS OF PRESENTATION

Cyanotech Corporation (the “Company”), located in Kailua-Kona, Hawaii, was incorporated in the state of Nevada on March 3, 1983 and is listed on the NASDAQ Capital Market under the symbol “CYAN”. The Company is engaged in the production of natural products derived from microalgae for the nutritional supplements market.

The Company is an agricultural company that produces high value natural products derived from microalgae grown in complex and intricate open-pond agricultural systems on the Kona coast of Hawaii.  The Company's products include Hawaiian Spirulina Pacifica®, a superfood with numerous benefits, including boosting the immune system and overall cellular health; and BioAstin® Hawaiian Astaxanthin®, a powerful antioxidant shown to support and maintain the body's natural inflammatory response.

The accompanying unaudited condensed consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States of America (“GAAP”) for interim financial information pursuant to the instructions to Form 10-Q and Regulation S-X of the Securities and Exchange Commission (“SEC”). These interim condensed consolidated financial statements are unaudited and, in the opinion of management, include all adjustments (consisting of normal recurring adjustments and accruals) necessary to present fairly the Condensed Consolidated Balance Sheets, Condensed Consolidated Statements of Operations, Condensed Consolidated Statements of Stockholders’ Equity and Condensed Consolidated Statements of Cash Flows for the periods presented in accordance with GAAP.

Accordingly, they do not include all of the information and notes required by GAAP for complete financial statements. The results of operations for the interim periods are not necessarily indicative of the results to be expected for the full fiscal year. The Condensed Consolidated Balance Sheet as of March 31, 2022 was derived from the audited consolidated financial statements. These condensed consolidated financial statements and notes should be read in conjunction with the Company’s audited consolidated financial statements for the year ended March 31, 2022, contained in the Company’s annual report on Form 10-K as filed with the SEC on June 22, 2022. 

Liquidity and Capital Resources

As of September 30, 2022, the Company had cash of $379,000 and working capital of $10,356,000 compared to $2,589,000 and $11,443,000, respectively, as of March 31, 2022. The Company has a Revolving Credit Agreement (“Credit Agreement”) with First Foundation Bank (“Bank”) that allows the Company to borrow up to $2,000,000 on a revolving basis. At September 30, 2022 and March 31, 2022, the Company had $1,300,000 and $0, respectively, outstanding borrowings on the line of credit.  The line of credit is subject to renewal on August 30, 2023 and the Company intends to renew or replace it with another line of credit on or before the expiration date. The Company also has a loan facility with a related party that allows the Company to borrow up to $500,000 on a revolving basis (the “Revolver”). At September 30, 2022 and March 31, 2022, the Company had no outstanding borrowings on the Revolver. The Revolver expires on April 12, 2024.

As of September 30, 2022, the Company had $3,588,000 in long-term debt (“Term Loans”) payable to the Bank that require the payment of principal and interest monthly through August 2032. Pursuant to the Term Loans and the Credit Agreement, the Company is subject to annual financial covenants, customary affirmative and negative covenants and certain subjective acceleration clauses. As of March 31, 2022, the Company was in compliance with all required annual financial covenants under the Term Loans and the Credit Agreement.

In April 2019, the Company obtained a loan in the amount of $1,500,000 from a related party. The proceeds were used to pay down accounts payable and for general operating capital purposes. On April 12, 2021, the Company amended this loan (see Notes 5 and 12). As of both September 30, 2022 and March 31, 2022, the Company had $1,000,000 outstanding on the related party note.

In the second quarter of fiscal 2023, the impacts from the macroeconomic environment have led to lower sales across all of the Company's portfolio and cash flows from operating activities.  During this period, the Company drew $1,300,000 on its line of credit.  To address the resulting cash flow challenges beginning in the third quarter of fiscal 2023, the Company has implemented some cost savings initiatives, including stopping or slowing production of inventory in alignment with current customer demand, reducing headcount and compensation, primarily through attrition and furloughs, respectively, and eliminating certain discretionary selling, general and administrative expenses.

Funds generated by operating activities and available cash are expected to continue to be the Company’s most significant sources of liquidity for working capital requirements, debt service and funding of maintenance levels of capital expenditures.  The Company has developed its operating plan to produce the cash flows necessary to meet all financing requirements.  Although the Company has a history of either being in compliance with debt covenants or obtaining the necessary waivers, execution of its operating plan is dependent on many factors, some of which are not within the control of the Company.  Consequently, future results may vary significantly from expected results.

XML

Note 2 - Significant Accounting Policies

6 Months Ended

Sep. 30, 2022

Notes to Financial Statements

Significant Accounting Policies [Text Block]

2. SIGNIFICANT ACCOUNTING POLICIES

Consolidation

The accompanying condensed consolidated financial statements include the accounts of Cyanotech Corporation and its wholly owned subsidiary, Nutrex Hawaii, Inc. (“Nutrex Hawaii” or “Nutrex”, collectively the “Company”). All intercompany balances and transactions have been eliminated in consolidation.

Use of Estimates

The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and the disclosures of any contingent assets and liabilities as of the date of the financial statements and the reported amounts of revenues and expenses during the periods reported.  Management reviews these estimates and assumptions periodically and reflects the effect of revisions in the period that they are determined to be necessary.  Actual results could differ from those estimates and assumptions.

Cash

Cash consists of cash on hand and cash in bank deposits.

Concentration Risk

A significant portion of revenue and accounts receivable are derived from a few major customers. For the three months ended September 30, 2022, one customer individually accounted for 48% of the Company’s total net sales, and for the three months ended September 30, 2021, two customers individually accounted for 28% and 21% of the Company’s total net sales. For the six months ended September 30, 2022, two customers individually accounted for 35% and 10% of the Company’s total net sales, and for the six months ended September 30, 2021, two customers individually accounted for 21% and 16% of the Company’s total net sales. Two customers accounted for 76% and 63% of the Company’s accounts receivable balance as of September 30, 2022 and March 31, 2022, respectively.

Revenue Recognition

The Company records revenue based on the five-step model which includes: (1) identifying the contract with the customer; (2) identifying the performance obligations in the contract; (3) determining the transaction price; (4) allocating the transaction price to the performance obligations; and (5) recognizing revenue when the performance obligations are satisfied. Substantially all of the Company’s revenue is generated by fulfilling orders for the purchase of our microalgal dietary supplements to retailers, wholesalers, or direct to consumers via online channels, with each order considered to be a distinct performance obligation. These orders may be formal purchase orders, verbal phone orders, e-mail orders or orders received online. Shipping and handling activities for which the Company is responsible under the terms and conditions of the order are not accounted for as performance obligations but as fulfillment costs. These activities are required to fulfill the Company’s promise to transfer the goods and are expensed when revenue is recognized. 

Revenue is measured as the net amount of consideration expected to be received in exchange for fulfilling a performance obligation. The Company has elected to exclude sales, use and similar taxes from the measurement of the transaction price.  The amount of consideration expected to be received and revenue recognized includes estimates of variable consideration, which includes costs for trade promotion programs, coupons, returns and early payment discounts.  Such estimates are calculated using historical averages adjusted for any expected changes due to current business conditions and experience. The Company reviews and updates these estimates at the end of each reporting period and the impact of any adjustments are recognized in the period the adjustments are identified. In assessing whether collection of consideration from a customer is probable, the Company considers the customer's ability and intent to pay that amount of consideration when it is due. Payment of invoices is due as specified in the underlying customer agreement, typically 30 days from the invoice date, which occurs on the date of transfer of control of the products to the customer. Revenue is recognized at the point in time that control of the ordered products is transferred to the customer. Generally, this occurs when the product is delivered, or in some cases, picked up from one of the Company’s distribution centers by the customer. Revenue from extraction services is recognized when control is transferred upon completion of the extraction process.

Customer contract liabilities consist of customer deposits received in advance of fulfilling an order and are shown separately on the consolidated balance sheets. During the three months ended September 30, 2022 and 2021, the Company did not recognize any revenue from deposits that were included in contract liabilities as of March 31, 2022 and 2021, respectively. During the six months ended September 30, 2022 and 2021, the Company recognized $91,000 and $49,000, respectively, of revenue from deposits that were included in contract liabilities as of March 31, 2022 and 2021, respectively. The Company’s contracts have a duration of one year or less and therefore, the Company has elected the practical expedient of not disclosing revenues allocated to partially unsatisfied performance obligations.

Disaggregation of Revenue

The following table represents revenue disaggregated by major product line and extraction services for the:

($ in thousands)	Three Months Ended September 30, 2022		Three Months Ended September 30, 2021
Packaged sales
Astaxanthin packaged	$	2,854	$	4,015
Spirulina packaged		1,061		1,796
Total packaged sales		3,915		5,811
Bulk sales
Astaxanthin bulk		333		509
Spirulina bulk		784		2,985
Total bulk sales		1,117		3,494
Contract extraction revenue		147		114
Total net sales	$	5,179	$	9,419

($ in thousands)	Six Months Ended September 30, 2022		Six Months Ended September 30, 2021
Packaged sales
Astaxanthin packaged	$	6,379	$	8,054
Spirulina packaged		2,572		4,538
Total packaged sales		8,951		12,592
Bulk sales
Astaxanthin bulk		827		914
Spirulina bulk		1,877		4,569
Total bulk sales		2,704		5,483
Contract extraction revenue		240		308
Total net sales	$	11,895	$	18,383

Recently Adopted Accounting Pronouncements

In December 2019, the FASB issued ASU 2019-12, “Simplifying the Accounting for Income Taxes” (“ASU 2019-12”), which as part of its Simplification Initiative to reduce the cost and complexity in accounting for income taxes, removes certain exceptions related to the approach for intra-period tax allocation, the methodology for calculating income taxes in an interim period and the recognition of deferred tax liabilities for outside basis differences. ASU 2019-12 also amends other aspects of the guidance to help simplify and promote consistent application of GAAP. The guidance is effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2020, with early adoption permitted. The Company adopted ASU 2019-12 as of April 1, 2021 with no impact on its consolidated financial statements and related disclosures.

XML

Note 3 - Inventories

6 Months Ended

Sep. 30, 2022

Notes to Financial Statements

Inventory Disclosure [Text Block]

3. INVENTORIES

Inventories are stated at the lower of cost or net realizable value. Cost is determined by the first-in, first-out method. Inventories consist of the following as of:

	September 30, 2022		March 31, 2022
	(in thousands)
Raw materials	$	1,843	$	1,490
Work in process		4,461		2,868
Finished goods		5,349		4,595
Supplies		435		513
Inventories	$	12,088	$	9,466

The Company recognizes abnormal production costs, including fixed cost variances from normal production capacity, fixed production overhead costs, idle facilities, freight handling costs and spoilage, as an expense in the period incurred, without adjusting overhead absorption rates. Normal production capacity is defined as the production expected to be achieved over a number of periods or seasons under normal circumstances, taking into account the loss of capacity resulting from planned maintenance. The Company had no abnormal productions costs for the three months ended September 30, 2022 or 2021.

Beginning in fiscal 2021, cultivation of astaxanthin was completed in the first six months of the fiscal year during the most productive months of the year due to the best growing conditions, compared to year-round production in the prior fiscal years. A similar approach is being followed in fiscal year 2023. The Company calculates total production costs for the year based on normal capacity of production expected to be achieved in a year under normal circumstances. These costs are then allocated into inventory based on the period of production, not including abnormal production costs. Allocating fixed and overhead costs requires management’s judgement to determine when production is outside of the normal range of expected variation in production.

Other non-inventoriable fixed costs of $34,000 and $32,000 were expensed to cost of sales for the three months ended September 30, 2022 and 2021, respectively. Other non-inventoriable fixed costs of $69,000 and $36,000 were expensed to cost of sales for the six months ended September 30, 2022 and 2021, respectively.

XML

Note 4 - Equipment and Leasehold Improvements

6 Months Ended

Sep. 30, 2022

Notes to Financial Statements

Property, Plant and Equipment Disclosure [Text Block]

4. EQUIPMENT AND LEASEHOLD IMPROVEMENTS

Equipment and leasehold improvements consist of the following as of:

	September 30, 2022			March 31, 2022
	(in thousands)
Equipment	$	20,493		$	20,231
Leasehold improvements		14,786			14,751
Furniture and fixtures		401			394
		35,680			35,376
Less accumulated depreciation and amortization		(25,164	)		(24,339	)
Construction-in-progress		1,231			848
Equipment and leasehold improvements, net	$	11,747		$	11,885

Management has determined that no asset impairment existed as of September 30, 2022. Depreciation and amortization expense were approximately $417,000 and $398,000 for the three months ended September 30, 2022 and 2021, respectively. Depreciation and amortization expense were approximately $834,000 and $798,000 for the six months ended September 30, 2022 and 2021, respectively.

XML

Note 5 - Line of Credit and Long-term Debt

6 Months Ended

Sep. 30, 2022

Notes to Financial Statements

Debt Disclosure [Text Block]

5. LINE OF CREDIT AND LONG-TERM DEBT

Total debt consists of the following as of:

	September 30, 2022			March 31, 2022
	(in thousands)
Line of credit	$	1,300		$	—
Long-term debt		3,588			3,938
Debt - related party		1,000			1,000
Less current maturities		(1,577	)		(490	)
Long-term debt, excluding current maturities		4,311			4,448
Less unamortized debt issuance costs		(99	)		(112	)
Total long-term debt, net of current maturities and unamortized debt issuance costs	$	4,212		$	4,336

Line of Credit and Term Loans

On August 30, 2016, the Credit Agreement, which the Company entered into with the Bank on June 3, 2016, became effective after the Company and the Bank received the necessary approvals from the State of Hawaii to secure the lien on the Company’s leasehold property in Kona, Hawaii. The Credit Agreement allows the Company to borrow up to $2,000,000 on a revolving basis. Borrowings under the Credit Agreement bear interest at the Wall Street Journal prime rate (4.75% at September 30, 2022 and 3.25% at March 31, 2022) plus 2%, floating, provided that at no time shall the annual interest rate be less than 5.25%.

At September 30, 2022 and March 31, 2022, the outstanding balance under the Credit Agreement was $1,300,000 and $0, respectively, and at September 30, 2022 was included in current liabilities on the Condensed Consolidated Balance Sheets. The line of credit, which is subject to annual renewal, was renewed on August 30, 2022 and will be subject to renewal upon expiration on August 30, 2023.

The Credit Agreement grants the Bank the following security interests in the Company’s property: (a) a lien on the Company’s leasehold interest in its Kona facility; (b) an assignment of the Company’s interest in leases and rents on its Kona facility; and (c) a security interest in all fixtures, furnishings and equipment related to or used by the Company at the Kona facility. Each security interest is further subject to the terms of the Credit Agreement.

In 2015, the Company executed a loan agreement with a lender providing for $2,500,000 in aggregate credit facilities (the “2015 Loan”) secured by substantially all the Company’s assets, pursuant to a Term Loan Agreement dated July 30, 2015 (the “2015 Loan Agreement”). The 2015 Loan is evidenced by a promissory note in the amount of $2,500,000, the repayment of which is partially guaranteed under the provisions of the United States Department of Agriculture (“USDA”) Rural Development Guarantee program. The proceeds of the 2015 Loan were used to pay off a $500,000 short term note payable that matured on September 18, 2015, and to acquire new processing equipment and leasehold improvements at the Company’s Kona, Hawaii facility.

The provisions of the 2015 Loan require the payment of principal and interest until its maturity on September 1, 2022, the obligation fully amortizes over seven (7) years. Interest on the 2015 Loan accrues on the outstanding principal balance at an annual variable rate equal to the published Wall Street Journal prime rate (4.75% and 3.25% at September 30, 2022 and March 31, 2022, respectively) plus 2.0% and is adjustable on the first day of each calendar quarter and fixed for that quarter, provided that at no time shall the annual interest rate be less than 6.0%. The 2015 Loan was paid off in September 2022 and the balance under the 2015 Loan was $218,000 at March 31, 2022, and was included in long-term debt in the debt table above.

In 2012, the Company executed a loan agreement with a lender providing for $5,500,000 in aggregate credit facilities (the “2012 Loan”) secured by substantially all the Company’s assets, including a mortgage on the Company's interest in its lease at the National Energy Laboratory of Hawaii Authority, pursuant to a Term Loan Agreement dated August 14, 2012 (the “2012 Loan Agreement”). The 2012 Loan is evidenced by promissory notes in the amounts of $2,250,000 and $3,250,000, the repayment of which is partially guaranteed under the provisions of a USDA Rural Development Guarantee. The proceeds of the 2012 Loan were used to acquire processing equipment and leasehold improvements at its Kona, Hawaii facility.

The provisions of the 2012 Loan required the payment of interest only for the first 12 months of the term; thereafter, and until its maturity on August 14, 2032, the obligation fully amortizes over nineteen (19) years. Interest on the 2012 Loan accrues on the outstanding principal balance at an annual variable rate equal to the published Wall Street Journal prime rate (4.75% and 3.25% at September 30, 2022 and March 31, 2022, respectively) plus 1.0% and is adjustable on the first day of each calendar quarter and fixed for that quarter, provided that at no time shall the annual interest rate be less than 5.5%. The balance under the 2012 Loan was $3,588,000 and $3,720,000 at September 30, 2022 and March 31, 2022, respectively, and was included in long-term debt in the debt table above.

The 2015 Loan includes a one-time origination and guaranty fee totaling $113,900 and an annual renewal fee payable in the amount of 0.5% of the USDA guaranteed portion of the outstanding principal balance as of December 31 of each year, beginning December 31, 2015. The USDA has guaranteed 80% of all amounts owing under the 2015 Loan. The 2012 Loan included a one-time origination and guaranty fees totaling $214,500 and an annual renewal fee payable in the amount of 0.25% of the USDA guaranteed portion of the outstanding principal balance as of December 31 of each year, beginning December 31, 2012. The USDA has guaranteed 80% of all amounts owing under the 2012 Loan. The balance in unamortized debt issuance costs was $99,000 and $112,000 at September 30, 2022 and March 31, 2022, respectively.

Loan Covenants

The Company’s Credit Agreement, 2015 Loan and 2012 Loan are subject to annual debt service and other financial covenants, including covenants which require the Company to meet key financial ratios and customary affirmative and negative covenants.  As of March 31, 2022, the Company was in compliance with all required annual financial covenants. The next remeasurement date will be March 31, 2023.

Debt – Related Party

In April 2019, the Company obtained a loan in the amount of $1,500,000 and the interest was payable quarterly.  The loan was originally due in April 2021. In April 2021, the Company amended the loan, which extended the expiration to April 2024, converted $500,000 into revolving loans, adjusted the interest rate to reflect a floor of 5%, and granted a security interest in substantially all of the Company’s personal property assets, subject to limited exceptions. Concurrently, with the amendment and conversion of the original loan, the Company repaid in cash the principal amount of $500,000 plus accrued interest to date of $1,900 (see Note 12).  At September 30, 2022 and March 31, 2022, the balance under this loan was $1,000,000 and was included in long-term debt, in the debt table above. Interest accrues on the outstanding principal balance at an annual variable rate equal to the published Wall Street Journal prime rate (4.75% and 3.25% at September 30, 2022 and March 31, 2022, respectively) plus 1.0% and is adjustable on the first day of each calendar quarter and fixed for that quarter, provided that at no time shall the annual interest rate be less than 5.0%.

Future principal payments under the loans and finance lease obligations at September 30, 2022 are as follows:

Payments Due	(in thousands)
Remainder of 2023	$	277
2024		293
2025		1,310
2026		328
2027		348
Thereafter		2,032
Total principal payments	$	4,588

XML

Note 6 - Operating Leases

6 Months Ended

Sep. 30, 2022

Notes to Financial Statements

Lessee, Operating Leases [Text Block]

6. OPERATING LEASES

The Company leases facilities, equipment and land under non-cancelable operating leases expiring through 2037. One of its facility leases contains price escalations and a renewal option for five years. Right-of-use assets represent the right to use an underlying asset for the lease term and lease liabilities represent the obligation to make lease payments arising from the lease. Right-of-use assets and liabilities were recognized at April 1, 2019 based on the present value of lease payments over the lease term, using the Bank’s incremental borrowing rate based on the information available at recognition, and the Company has elected to exclude non-lease components. The Company also leases two 84-month solar leases, which are included in the right-of-use assets and liabilities. At September 30, 2022, the weighted average remaining lease terms was 12.1 years, the weighted average discount rate was 7.2%, and for the six months ended September 30, 2022 and 2021, the operating lease costs were $344,000 and $296,000, respectively.

Supplemental balance sheet information related to leases consist of the following as of:

Operating leases	Balance Sheet Classification	September 30, 2022			March 31, 2022
		(in thousands)
Right-of-use assets	Operating lease right-of-use assets	$	4,720		$	4,720
Accumulated lease amortization	Operating lease right-of-use assets		(1,147	)		(933	)
Total right-of-use assets		$	3,573		$	3,787
Current lease liabilities	Operating lease obligations	$	294		$	393
Non-current lease liabilities	Long-term operating lease obligations		3,265			3,386
Total lease liabilities		$	3,559		$	3,779

Maturities of lease liabilities at September 30, 2022 are as follows:

Payments	(in thousands)
Remainder of 2023	$	268
2024		480
2025		465
2026		439
2027		437
Thereafter		3,246
Total undiscounted lease payments		5,335
Less: present value discount		(1,776	)
Total lease liability balance	$	3,559

XML

Note 7 - Accrued Expenses

6 Months Ended

Sep. 30, 2022

Notes to Financial Statements

Accounts Payable and Accrued Liabilities Disclosure [Text Block]

7. ACCRUED EXPENSES

Accrued expenses consist of the following as of:

	September 30, 2022		March 31, 2022
	(in thousands)
Bonus and profit sharing	$	232	$	488
Wages		225		211
Vacation		414		392
Rent, interest and legal		58		108
Other accrued expenses		149		213
Total accrued expenses	$	1,078	$	1,412

XML

Note 8 - Other Commitments and Contingencies

6 Months Ended

Sep. 30, 2022

Notes to Financial Statements

Commitments and Contingencies Disclosure [Text Block]

8. COMMITMENTS AND CONTINGENCIES

From time to time, the Company may be involved in litigation and investigations relating to claims and matters arising out of its operations in the normal course of business. There were no significant legal matters outstanding at September 30, 2022.

XML

Note 9 - Share-based Compensation

6 Months Ended

Sep. 30, 2022

Notes to Financial Statements

Share-Based Payment Arrangement [Text Block]

9. SHARE-BASED COMPENSATION

The Company has share-based compensation plans, which are more fully described in Note 10, Share-Based Compensation, to the Consolidated Financial Statements included in the Company’s annual report on Form 10-K for the fiscal year ended March 31, 2022 as filed with the SEC on June 22, 2022.

As of September 30, 2022, the Company had two equity-based compensation plans: the 2016 Equity Incentive Plan (the “2016 Plan”) and the 2014 Independent Director Stock Option and Restricted Stock Grant Plan (the “2014 Directors Plan”). The Company has also issued stock options, which remain outstanding as of September 30, 2022, under an equity-based compensation plan which has expired according to its terms: the 2004 Independent Director Stock Option and Stock Grant Plan (the “2004 Directors Plan”). The plan allowed the Company to award stock options and shares of restricted common stock to eligible employees, certain outside consultants and independent directors. No additional awards will be issued under the 2004 Directors Plan.

The following table presents shares authorized, available for future grant and outstanding under each of the Company’s plans:

	As of September 30, 2022
	Authorized		Available		Outstanding
2016 Plan		1,300,000		879,875		306,896
2014 Directors Plan		650,000		223,206		12,000
2004 Directors Plan		—		—		6,000
Total		1,950,000		1,103,081		324,896

Stock Options

All stock option grants made under the equity-based compensation plans were issued at exercise prices no less than the Company’s closing stock price on the date of grant. Options under the 2016 Plan and 2014 Directors Plan were determined by the Board of Directors or the Compensation Committee of the Board of Directors in accordance with the provisions of the respective plans.  The terms of each option grant include vesting, exercise, and other conditions set forth in a Stock Option Agreement evidencing each grant. No option can have a life in excess of ten (10) years. The Company records compensation expense for employee stock options based on the estimated fair value of the options on the date of grant using the Black-Scholes option-pricing model. The model requires various assumptions, including a risk-free interest rate, the expected term of the options, the expected stock price volatility over the expected term of the options, and the expected dividend yield. Compensation expense for employee stock options is recognized ratably over the vesting term. Compensation expense recognized for options issued under all Plans was $24,000 and $17,000 for the three months ended September 30, 2022 and 2021, respectively. Compensation expense recognized for options issued under all Plans was $41,000 and $30,000 for the six months ended September 30, 2022 and 2021, respectively.

A summary of option activity under the Company’s stock plans for the six months ended September 30, 2022 is presented below: 

Option Activity	Shares			Weighted Average Exercise Price		Weighted Average Remaining Contractual Term (in years)		Aggregate Intrinsic Value
Outstanding at March 31, 2022		252,500		$	3.34		6.5	$	159,650
Granted		50,000		$	3.43
Expired		(49,500	)	$	5.80
Outstanding at September 30, 2022		253,000		$	2.88		8.0	$	250
Exercisable at September 30, 2022		111,333		$	2.90		7.1	$	250

The aggregate intrinsic value in the table above is before applicable income taxes and represents the excess amount over the exercise price optionees would have received if all options had been exercised on the last business day of the period indicated, based on the Company’s closing stock price of $2.16 and $3.37 at September 30, 2022 and March 31, 2022, respectively.

A summary of the Company’s non-vested options for the six months ended September 30, 2022 is presented below:

Nonvested Options	Shares			Weighted Average Grant-Date Fair Value
Nonvested at March 31, 2022		141,667		$	1.33
Granted		50,000			1.94
Vested		(50,000	)		1.33
Nonvested at September 30, 2022		141,667		$	1.55

The weighted average grant-date fair value of stock options granted during the six months ended September 30, 2022 was $97,000. As of September 30, 2022, total unrecognized stock-based compensation expense related to all unvested stock options was $166,000, which is expected to be expensed over a weighted average period of 2.0 years.

Restricted Stock 

Grants of fully vested restricted stock issued to Non-Employee Directors during the six months ended September 30, 2022 and 2021 were 64,489 and 0, respectively. Compensation expense recognized for fully vested restricted stock grants under the 2014 Directors Plan was $158,000 and $0 for both the three and six months ended September 30, 2022 and 2021, respectively.

Restricted Stock Units (“RSUs”) 

RSUs are service-based awards granted to eligible employees under the 2016 Plan. Compensation expense recognized for RSUs issued under the 2016 Plan was $17,000 and $82,000 for the three months ended September 30, 2022 and 2021, respectively. Compensation expense recognized for RSUs issued under the 2016 Plan was $22,000 and $90,000 for the six months ended September 30, 2022 and 2021, respectively.

The following table summarizes information related to awarded RSUs for the six months ended September 30, 2022:

Nonvested Restricted Stock Units	Shares			Weighted Average Grant Price
Nonvested restricted stock units at March 31, 2022		14,465		$	2.22
Granted		66,423			3.13
Vested		(8,312	)		2.35
Forfeited		(680	)		2.82
Nonvested restricted stock units at September 30, 2022		71,896		$	3.04

As of September 30, 2022, total unrecognized stock-based compensation expense related to unvested restricted stock units was $153,000, which is expected to be expensed over a weighted average period of 2.7 years.

XML

Note 10 - Income Taxes

6 Months Ended

Sep. 30, 2022

Notes to Financial Statements

Income Tax Disclosure [Text Block]

10. INCOME TAXES

The Company utilizes its estimated annual effective tax rate to determine its provision or benefit for income taxes for interim periods. The income tax provision or benefit is computed by multiplying the estimated annual effective tax rate by the year-to-date pre-tax book income (loss). The Company recorded an income tax expense of $0 and $11,000 for the three months ended September 30, 2022 and 2021, respectively. The Company’s effective tax rate was 0% and 1.1% for the three months ended September 30, 2022 and 2021, respectively. The Company recorded an income tax expense of $3,000 and $14,000 for the six months ended September 30, 2022 and 2021, respectively. The Company’s effective tax rate was 0% and 1.0% for the six months ended September 30, 2022 and 2021, respectively. The effective tax rates for all periods differ from the statutory rate of 21% as a result of state taxes (net of federal benefit) and the net change in valuation allowance against the net deferred tax asset the Company believes is not more likely than not to be realized.  The Company continues to carry a full valuation allowance on its net deferred tax assets.

The Company is subject to taxation in the United States and eight state jurisdictions. The preparation of tax returns requires management to interpret the applicable tax laws and regulations in effect in such jurisdictions, which could affect the amount of tax paid by the Company. Management, in consultation with its tax advisors, files its tax returns based on interpretations that are believed to be reasonable under the circumstances. The income tax returns, however, are subject to routine reviews by the various taxing authorities.  As part of these reviews, a taxing authority may disagree with respect to the tax positions taken by management (“uncertain tax positions”) and therefore may require the Company to pay additional taxes. Management evaluates the requirement for additional tax accruals, including interest and penalties, which the Company could incur as a result of the ultimate resolution of its uncertain tax positions. Management reviews and updates the accrual for uncertain tax positions as more definitive information becomes available from taxing authorities, completion of tax audits, expiration of statute of limitations, or upon occurrence of other events.

As of September 30, 2022 and 2021, there was no liability for income tax associated with unrecognized tax benefits. The Company recognizes accrued interest related to unrecognized tax benefits as well as any related penalties in interest income or expense in its Consolidated Condensed Statements of Operations, which is consistent with the recognition of these items in prior reporting periods.

With few exceptions, the Company is no longer subject to U.S. federal, state, local, and non-U.S. income tax examination by tax authorities for tax years before 2018.

XML

Note 11 - Earnings Per Share

6 Months Ended

Sep. 30, 2022

Notes to Financial Statements

Earnings Per Share [Text Block]

11. EARNINGS PER SHARE

Basic earnings (loss) per share is computed on the basis of the weighted average number of common shares outstanding. Diluted earnings (loss) per share is computed on the basis of the weighted average number of common shares outstanding plus the potentially dilutive effect of outstanding stock options using the treasury stock method.

Reconciliations between the numerator and the denominator of the basic and diluted (loss) income per share computations for the three and six months ended September 30, 2022 and 2021 are as follows:

	Three Months Ended September 30, 2022
	Net Loss			Shares		Per Share
	(Numerator)			(Denominator)		Amount
	(in thousands)
Basic and diluted loss per share	$	(940	)		6,228	$	(0.15	)

	Three Months Ended September 30, 2021
	Net Income		Shares		Per Share
	(Numerator)		(Denominator)		Amount
	(in thousands)
Basic income per share	$	970		6,130	$	0.16
Effective dilutive securities – common stock options and restricted stock units		—		9		—
Diluted income per share	$	970		6,139	$	0.16

	Six Months Ended September 30, 2022
	Net Loss			Shares		Per Share
	(Numerator)			(Denominator)		Amount
	(in thousands)
Basic and diluted loss per share	$	(1,412	)		6,216	$	(0.23	)

	Six Months Ended September 30, 2021
	Net Income		Shares		Per Share
	(Numerator)		(Denominator)		Amount
	(in thousands)
Basic income per share	$	1,491		6,124	$	0.24
Effective dilutive securities – common stock options and restricted stock units		—		12		—
Diluted income per share	$	1,491		6,136	$	0.24

Basic and diluted per share amounts are the same in periods of a net loss because common share equivalents are anti-dilutive when a net loss is recorded. Diluted earnings per share does not include the impact of common stock options and restricted stock units totaling 5,000 for the three months ended September 30, 2022, and 7,000 for the six months ended September 30, 2022, as the effect of their inclusion would be anti-dilutive. Restricted stock units become dilutive within the period granted and remain dilutive until the units vest and are then included in the calculation of basic earnings per share. The denominator for effective dilutive shares for the prior year have been restated to conform to current year presentation, to included unvested restricted stock units that have a dilutive effect.

XML

Note 12 - Related-party Transactions and Balances

6 Months Ended

Sep. 30, 2022

Notes to Financial Statements

Related Party Transactions Disclosure [Text Block]

12. RELATED PARTY TRANSACTIONS 

In April 2019, the Company obtained an unsecured subordinated loan from Skywords Family Foundation, Inc. (“Skywords”) in the principal amount of $1,500,000 pursuant to a Promissory Note (the "Skywords Note”) executed by the Company in favor of Skywords. Skywords is controlled by the Company’s Chairman of the Board of Directors and largest stockholder. The Skywords Note bore interest at a rate of 1% plus the prime rate (as published by the Wall Street Journal), which was recalculated and payable on a quarterly basis. The principal amount and any accrued and unpaid interest were due and payable on April 12, 2021. The proceeds of the Skywords Note were used to pay down accounts payable and for general operating capital purposes.

On April 12, 2021, the Company entered into an Amended and Restated Promissory Note (the “Skywords Amended Note”) with Skywords. The Company and Skywords agreed to amend, restate, replace and otherwise modify without novation, the Skywords Note in order to covert $500,000 of the outstanding principal amount into revolving loans that may be prepaid and reborrowed from time to time in principal amounts not to exceed $500,000, extend the maturity date by three years, adjust the interest rate to reflect a floor of 5% and secure Skywords’ interest by granting a security interest in substantially all of the Company’s personal property assets, subject to limited exceptions (the “Collateral”). On April 12, 2021, concurrently with the conversion, the Company repaid in cash to Skywords, the principal amount of $500,000 plus accrued interest to date of $1,900. The Skywords Amended Note bears interest at a rate of 1% plus the prime rate (as published by the Wall Street Journal), which will be recalculated and payable on a quarterly basis, provided that at no time shall the annual interest rate be less than 5%. The principal amount and any accrued and unpaid interest will be due and payable on April 12, 2024, unless accelerated in an event of default. The Company may prepay the Skywords Amended Note at any time without penalty.

On April 12, 2021, in connection with the grant of a security interest in the Collateral, the Company also entered into an Intercreditor and Subordination Agreement with the Bank and Skywords. The Company is indebted to the Bank pursuant to two Term Loans and a Credit Agreement, each of which granted the Bank a security interest in substantially all of the Company’s personal property assets. The Bank’s security interest in the Company’s personal property assets ranks senior to Skywords’ security interest in the Collateral, and the Intercreditor and Subordination Agreement generally governs the relationship between the Bank and Skywords as secured lenders to the Company and includes customary terms.

At both September 30, 2022 and March 31, 2022, the Skywords Note principal balance was $1,000,000, and was included in long-term debt on the Condensed Consolidated Balance Sheets. At September 30, 2022 and March 31, 2022, the interest rates were 5.75% and 5.0%, respectively.

XML

Significant Accounting Policies (Policies)

6 Months Ended

Sep. 30, 2022

Accounting Policies [Abstract]

Consolidation, Policy [Policy Text Block]

Consolidation

The accompanying condensed consolidated financial statements include the accounts of Cyanotech Corporation and its wholly owned subsidiary, Nutrex Hawaii, Inc. (“Nutrex Hawaii” or “Nutrex”, collectively the “Company”). All intercompany balances and transactions have been eliminated in consolidation.

Use of Estimates, Policy [Policy Text Block]

Use of Estimates

The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and the disclosures of any contingent assets and liabilities as of the date of the financial statements and the reported amounts of revenues and expenses during the periods reported.  Management reviews these estimates and assumptions periodically and reflects the effect of revisions in the period that they are determined to be necessary.  Actual results could differ from those estimates and assumptions.

Cash and Cash Equivalents, Policy [Policy Text Block]

Cash

Cash consists of cash on hand and cash in bank deposits.

Concentration Risk, Credit Risk, Policy [Policy Text Block]

Concentration Risk

A significant portion of revenue and accounts receivable are derived from a few major customers. For the three months ended September 30, 2022, one customer individually accounted for 48% of the Company’s total net sales, and for the three months ended September 30, 2021, two customers individually accounted for 28% and 21% of the Company’s total net sales. For the six months ended September 30, 2022, two customers individually accounted for 35% and 10% of the Company’s total net sales, and for the six months ended September 30, 2021, two customers individually accounted for 21% and 16% of the Company’s total net sales. Two customers accounted for 76% and 63% of the Company’s accounts receivable balance as of September 30, 2022 and March 31, 2022, respectively.

Revenue [Policy Text Block]

Revenue Recognition

The Company records revenue based on the five-step model which includes: (1) identifying the contract with the customer; (2) identifying the performance obligations in the contract; (3) determining the transaction price; (4) allocating the transaction price to the performance obligations; and (5) recognizing revenue when the performance obligations are satisfied. Substantially all of the Company’s revenue is generated by fulfilling orders for the purchase of our microalgal dietary supplements to retailers, wholesalers, or direct to consumers via online channels, with each order considered to be a distinct performance obligation. These orders may be formal purchase orders, verbal phone orders, e-mail orders or orders received online. Shipping and handling activities for which the Company is responsible under the terms and conditions of the order are not accounted for as performance obligations but as fulfillment costs. These activities are required to fulfill the Company’s promise to transfer the goods and are expensed when revenue is recognized. 

Revenue is measured as the net amount of consideration expected to be received in exchange for fulfilling a performance obligation. The Company has elected to exclude sales, use and similar taxes from the measurement of the transaction price.  The amount of consideration expected to be received and revenue recognized includes estimates of variable consideration, which includes costs for trade promotion programs, coupons, returns and early payment discounts.  Such estimates are calculated using historical averages adjusted for any expected changes due to current business conditions and experience. The Company reviews and updates these estimates at the end of each reporting period and the impact of any adjustments are recognized in the period the adjustments are identified. In assessing whether collection of consideration from a customer is probable, the Company considers the customer's ability and intent to pay that amount of consideration when it is due. Payment of invoices is due as specified in the underlying customer agreement, typically 30 days from the invoice date, which occurs on the date of transfer of control of the products to the customer. Revenue is recognized at the point in time that control of the ordered products is transferred to the customer. Generally, this occurs when the product is delivered, or in some cases, picked up from one of the Company’s distribution centers by the customer. Revenue from extraction services is recognized when control is transferred upon completion of the extraction process.

Customer contract liabilities consist of customer deposits received in advance of fulfilling an order and are shown separately on the consolidated balance sheets. During the three months ended September 30, 2022 and 2021, the Company did not recognize any revenue from deposits that were included in contract liabilities as of March 31, 2022 and 2021, respectively. During the six months ended September 30, 2022 and 2021, the Company recognized $91,000 and $49,000, respectively, of revenue from deposits that were included in contract liabilities as of March 31, 2022 and 2021, respectively. The Company’s contracts have a duration of one year or less and therefore, the Company has elected the practical expedient of not disclosing revenues allocated to partially unsatisfied performance obligations.

Disaggregation of Revenue

The following table represents revenue disaggregated by major product line and extraction services for the:

($ in thousands)	Three Months Ended September 30, 2022		Three Months Ended September 30, 2021
Packaged sales
Astaxanthin packaged	$	2,854	$	4,015
Spirulina packaged		1,061		1,796
Total packaged sales		3,915		5,811
Bulk sales
Astaxanthin bulk		333		509
Spirulina bulk		784		2,985
Total bulk sales		1,117		3,494
Contract extraction revenue		147		114
Total net sales	$	5,179	$	9,419

($ in thousands)	Six Months Ended September 30, 2022		Six Months Ended September 30, 2021
Packaged sales
Astaxanthin packaged	$	6,379	$	8,054
Spirulina packaged		2,572		4,538
Total packaged sales		8,951		12,592
Bulk sales
Astaxanthin bulk		827		914
Spirulina bulk		1,877		4,569
Total bulk sales		2,704		5,483
Contract extraction revenue		240		308
Total net sales	$	11,895	$	18,383

New Accounting Pronouncements, Policy [Policy Text Block]

Recently Adopted Accounting Pronouncements

In December 2019, the FASB issued ASU 2019-12, “Simplifying the Accounting for Income Taxes” (“ASU 2019-12”), which as part of its Simplification Initiative to reduce the cost and complexity in accounting for income taxes, removes certain exceptions related to the approach for intra-period tax allocation, the methodology for calculating income taxes in an interim period and the recognition of deferred tax liabilities for outside basis differences. ASU 2019-12 also amends other aspects of the guidance to help simplify and promote consistent application of GAAP. The guidance is effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2020, with early adoption permitted. The Company adopted ASU 2019-12 as of April 1, 2021 with no impact on its consolidated financial statements and related disclosures.

XML

Note 2 - Significant Accounting Policies (Tables)

6 Months Ended

Sep. 30, 2022

Notes Tables

Disaggregation of Revenue [Table Text Block]

($ in thousands)	Three Months Ended September 30, 2022		Three Months Ended September 30, 2021
Packaged sales
Astaxanthin packaged	$	2,854	$	4,015
Spirulina packaged		1,061		1,796
Total packaged sales		3,915		5,811
Bulk sales
Astaxanthin bulk		333		509
Spirulina bulk		784		2,985
Total bulk sales		1,117		3,494
Contract extraction revenue		147		114
Total net sales	$	5,179	$	9,419

($ in thousands)	Six Months Ended September 30, 2022		Six Months Ended September 30, 2021
Packaged sales
Astaxanthin packaged	$	6,379	$	8,054
Spirulina packaged		2,572		4,538
Total packaged sales		8,951		12,592
Bulk sales
Astaxanthin bulk		827		914
Spirulina bulk		1,877		4,569
Total bulk sales		2,704		5,483
Contract extraction revenue		240		308
Total net sales	$	11,895	$	18,383

XML

Note 3 - Inventories (Tables)

6 Months Ended

Sep. 30, 2022

Notes Tables

Schedule of Inventory, Current [Table Text Block]

	September 30, 2022		March 31, 2022
	(in thousands)
Raw materials	$	1,843	$	1,490
Work in process		4,461		2,868
Finished goods		5,349		4,595
Supplies		435		513
Inventories	$	12,088	$	9,466

XML

Note 4 - Equipment and Leasehold Improvements (Tables)

6 Months Ended

Sep. 30, 2022

Notes Tables

Property, Plant and Equipment [Table Text Block]

	September 30, 2022			March 31, 2022
	(in thousands)
Equipment	$	20,493		$	20,231
Leasehold improvements		14,786			14,751
Furniture and fixtures		401			394
		35,680			35,376
Less accumulated depreciation and amortization		(25,164	)		(24,339	)
Construction-in-progress		1,231			848
Equipment and leasehold improvements, net	$	11,747		$	11,885

XML

Note 5 - Line of Credit and Long-term Debt (Tables)

6 Months Ended

Sep. 30, 2022

Notes Tables

Schedule of Long-Term Debt Instruments [Table Text Block]

	September 30, 2022			March 31, 2022
	(in thousands)
Line of credit	$	1,300		$	—
Long-term debt		3,588			3,938
Debt - related party		1,000			1,000
Less current maturities		(1,577	)		(490	)
Long-term debt, excluding current maturities		4,311			4,448
Less unamortized debt issuance costs		(99	)		(112	)
Total long-term debt, net of current maturities and unamortized debt issuance costs	$	4,212		$	4,336

Schedule of Maturities of Long-Term Debt [Table Text Block]

Payments Due	(in thousands)
Remainder of 2023	$	277
2024		293
2025		1,310
2026		328
2027		348
Thereafter		2,032
Total principal payments	$	4,588

XML

Note 6 - Operating Leases (Tables)

6 Months Ended

Sep. 30, 2022

Notes Tables

Schedule of Supplement Balance Sheet Information for Operating Lease [Table Text Block]

Operating leases	Balance Sheet Classification	September 30, 2022			March 31, 2022
		(in thousands)
Right-of-use assets	Operating lease right-of-use assets	$	4,720		$	4,720
Accumulated lease amortization	Operating lease right-of-use assets		(1,147	)		(933	)
Total right-of-use assets		$	3,573		$	3,787
Current lease liabilities	Operating lease obligations	$	294		$	393
Non-current lease liabilities	Long-term operating lease obligations		3,265			3,386
Total lease liabilities		$	3,559		$	3,779

Lessee, Operating Lease, Liability, Maturity [Table Text Block]

Payments	(in thousands)
Remainder of 2023	$	268
2024		480
2025		465
2026		439
2027		437
Thereafter		3,246
Total undiscounted lease payments		5,335
Less: present value discount		(1,776	)
Total lease liability balance	$	3,559

XML

Note 7 - Accrued Expenses (Tables)

6 Months Ended

Sep. 30, 2022

Notes Tables

Schedule of Accrued Liabilities [Table Text Block]

	September 30, 2022		March 31, 2022
	(in thousands)
Bonus and profit sharing	$	232	$	488
Wages		225		211
Vacation		414		392
Rent, interest and legal		58		108
Other accrued expenses		149		213
Total accrued expenses	$	1,078	$	1,412

XML

Note 9 - Share-based Compensation (Tables)

6 Months Ended

Sep. 30, 2022

Notes Tables

Schedule of Share-based Compensation Shares Authorized Available and Outstanding by Plan [Table Text Block]

	As of September 30, 2022
	Authorized		Available		Outstanding
2016 Plan		1,300,000		879,875		306,896
2014 Directors Plan		650,000		223,206		12,000
2004 Directors Plan		—		—		6,000
Total		1,950,000		1,103,081		324,896

Share-Based Payment Arrangement, Option, Activity [Table Text Block]

Option Activity	Shares			Weighted Average Exercise Price		Weighted Average Remaining Contractual Term (in years)		Aggregate Intrinsic Value
Outstanding at March 31, 2022		252,500		$	3.34		6.5	$	159,650
Granted		50,000		$	3.43
Expired		(49,500	)	$	5.80
Outstanding at September 30, 2022		253,000		$	2.88		8.0	$	250
Exercisable at September 30, 2022		111,333		$	2.90		7.1	$	250

Schedule of Nonvested Share Activity [Table Text Block]

Nonvested Options	Shares			Weighted Average Grant-Date Fair Value
Nonvested at March 31, 2022		141,667		$	1.33
Granted		50,000			1.94
Vested		(50,000	)		1.33
Nonvested at September 30, 2022		141,667		$	1.55

Schedule of Nonvested Restricted Stock Units Activity [Table Text Block]

Nonvested Restricted Stock Units	Shares			Weighted Average Grant Price
Nonvested restricted stock units at March 31, 2022		14,465		$	2.22
Granted		66,423			3.13
Vested		(8,312	)		2.35
Forfeited		(680	)		2.82
Nonvested restricted stock units at September 30, 2022		71,896		$	3.04

XML

Note 11 - Earnings Per Share (Tables)

6 Months Ended

Sep. 30, 2022

Notes Tables

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

	Three Months Ended September 30, 2022
	Net Loss			Shares		Per Share
	(Numerator)			(Denominator)		Amount
	(in thousands)
Basic and diluted loss per share	$	(940	)		6,228	$	(0.15	)

	Three Months Ended September 30, 2021
	Net Income		Shares		Per Share
	(Numerator)		(Denominator)		Amount
	(in thousands)
Basic income per share	$	970		6,130	$	0.16
Effective dilutive securities – common stock options and restricted stock units		—		9		—
Diluted income per share	$	970		6,139	$	0.16

	Six Months Ended September 30, 2022
	Net Loss			Shares		Per Share
	(Numerator)			(Denominator)		Amount
	(in thousands)
Basic and diluted loss per share	$	(1,412	)		6,216	$	(0.23	)

	Six Months Ended September 30, 2021
	Net Income		Shares		Per Share
	(Numerator)		(Denominator)		Amount
	(in thousands)
Basic income per share	$	1,491		6,124	$	0.24
Effective dilutive securities – common stock options and restricted stock units		—		12		—
Diluted income per share	$	1,491		6,136	$	0.24

XML

Note 1 - Organization and Basis of Presentation (Details Textual) - USD ($)	3 Months Ended	6 Months Ended
	Sep. 30, 2022	Sep. 30, 2022	Mar. 31, 2022	Apr. 30, 2019	Aug. 30, 2016
Cash and Cash Equivalents, at Carrying Value, Total	$ 379,000	$ 379,000	$ 2,589,000
Working Capital (Deficit)	10,356,000	10,356,000	11,443,000
Line of Credit, Current	1,300,000	1,300,000	0
Long-term Debt and Capital Lease Obligations, Current and Noncurrent	3,588,000	3,588,000
Unsecured Subordinated Loan From Skywords [Member]
Debt Instrument, Face Amount			1,000,000	$ 1,500,000
First Foundation Bank [Member] | Revolving Credit Facility [Member]
Line of Credit Facility, Maximum Borrowing Capacity			2,000,000		$ 2,000,000
Line of Credit, Current	1,300,000	1,300,000	0
Proceeds from Lines of Credit, Total	1,300,000
Related Party [Member] | Revolving Credit Facility [Member]
Line of Credit Facility, Maximum Borrowing Capacity	500,000	500,000
Line of Credit, Current	$ 0	$ 0	$ 0
Line of Credit Facility, Expiration Date		Apr. 12, 2024

XML

Note 2 - Significant Accounting Policies (Details Textual)	3 Months Ended			6 Months Ended		12 Months Ended
	Sep. 30, 2022 USD ($)	Jun. 30, 2022	Sep. 30, 2021 USD ($)	Sep. 30, 2022 USD ($)	Sep. 30, 2021 USD ($)	Mar. 31, 2022
Contract with Customer, Liability, Revenue Recognized	$ 0		$ 0	$ 91,000	$ 49,000
Customer Concentration Risk [Member] | Revenue Benchmark [Member]
Number of Major Customers	1		2	2	2
Customer Concentration Risk [Member] | Revenue Benchmark [Member] | Customer Number 1 [Member]
Concentration Risk, Percentage	48.00%		28.00%	35.00%	21.00%
Customer Concentration Risk [Member] | Revenue Benchmark [Member] | Customer Number 2 [Member]
Concentration Risk, Percentage			21.00%	10.00%	16.00%
Customer Concentration Risk [Member] | Accounts Receivable [Member]
Number of Major Customers		2				2
Customer Concentration Risk [Member] | Accounts Receivable [Member] | Customer Number 1 [Member]
Concentration Risk, Percentage				76.00%		76.00%
Customer Concentration Risk [Member] | Accounts Receivable [Member] | Customer Number 2 [Member]
Concentration Risk, Percentage				63.00%		63.00%

XML

Note 2 - Significant Accounting Policies - Revenue By Product (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Net sales	$ 5,179	$ 9,419	$ 11,895	$ 18,383
Packaged Astaxanthin [Member]
Net sales	2,854	4,015	6,379	8,054
Packaged Spirulina [Member]
Net sales	1,061	1,796	2,572	4,538
Packaged Products [Member]
Net sales	3,915	5,811	8,951	12,592
Bulk Astaxanthin [Member]
Net sales	333	509	827	914
Bulk Spirulina [Member]
Net sales	784	2,985	1,877	4,569
Bulk Products [Member]
Net sales	1,117	3,494	2,704	5,483
Contract Extraction [Member]
Net sales	$ 147	$ 114	$ 240	$ 308

XML

Note 3 - Inventories (Details Textual) - USD ($)	3 Months Ended				6 Months Ended
	Sep. 30, 2022	Jun. 30, 2022	Sep. 30, 2021	Jun. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Inventory Abnormal Production Costs		$ 0		$ 0
Non Inventoriable Fixed Costs	$ 34,000		$ 32,000		$ 69,000	$ 36,000

XML

Note 3 - Inventories - Components of Inventory (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Mar. 31, 2022
Raw materials	$ 1,843	$ 1,490
Work in process	4,461	2,868
Finished goods	5,349	4,595
Supplies	435	513
Inventories	$ 12,088	$ 9,466

XML

Note 4 - Equipment and Leasehold Improvements (Details Textual) - USD ($)	3 Months Ended		6 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Asset Impairment Charges, Total			$ 0
Depreciation, Depletion and Amortization, Total	$ 417,000	$ 398,000	$ 834,000	$ 798,000

XML

Note 4 - Equipment and Leasehold Improvements - Components of Equipment and Leasehold Improvements (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Mar. 31, 2022
Equipment and leasehold improvements, gross	$ 35,680	$ 35,376
Less accumulated depreciation and amortization	(25,164)	(24,339)
Construction-in-progress	1,231	848
Equipment and leasehold improvements, net	11,747	11,885
Equipment [Member]
Equipment and leasehold improvements, gross	20,493	20,231
Leasehold Improvements [Member]
Equipment and leasehold improvements, gross	14,786	14,751
Furniture and Fixtures [Member]
Equipment and leasehold improvements, gross	$ 401	$ 394

XML

Note 5 - Line of Credit and Long-term Debt (Details Textual) - USD ($)					1 Months Ended	6 Months Ended			12 Months Ended
	Apr. 12, 2021	Sep. 18, 2015	Jul. 30, 2015	Aug. 14, 2012	Apr. 30, 2021	Sep. 30, 2022	Dec. 31, 2021	Sep. 30, 2021	Mar. 31, 2022	Mar. 31, 2020	Apr. 30, 2019	Aug. 30, 2016
Line of Credit, Current						$ 1,300,000			$ 0
Repayments of Notes Payable		$ 500,000
Long-term Debt and Capital Lease Obligations, Current and Noncurrent						3,588,000
Debt Issuance Costs, Net, Total						99,000			112,000
Long-term Debt, Current Maturities, Total						1,577,000			490,000
Interest Paid, Excluding Capitalized Interest, Operating Activities						149,000		$ 180,000
Unsecured Subordinated Loan [Member]
Long-term Debt, Gross						$ 1,000,000			$ 1,000,000
The 2015 Loan Agreement [Member]
Debt Instrument Reference Rate						4.75%			3.25%
Proceeds from Issuance of Debt			$ 2,500,000
Debt Instrument, Term (Year)			7 years
Long-term Debt and Capital Lease Obligations, Current and Noncurrent									$ 218,000
Debt Instrument One Time Origination and Guaranty Fees							$ 113,900
Debt Instrument Annual Renewal Fee Payable Percentage							0.50%
Debt Instrument Guaranteed Portion							80.00%
Term Loan Agreement, Maturing on August 14, 2032 [Member]
Debt Instrument Reference Rate						4.75%			3.25%
Debt Instrument, Basis Spread on Variable Rate							1.00%
Proceeds from Issuance of Debt				$ 5,500,000
Long-term Debt and Capital Lease Obligations, Current and Noncurrent						$ 3,588,000			$ 3,720,000
Debt Instrument Interest Payment Period (Month)				12 months
Debt Instrument Amortization Period (Year)				19 years
Debt Instrument One Time Origination and Guaranty Fees							$ 214,500
Debt Instrument Annual Renewal Fee Payable Percentage							0.25%
Debt Instrument Guaranteed Portion							80.00%
Term Loan Agreement, Promissory Note One [Member]
Proceeds from Issuance of Debt				$ 2,250,000
Term Loan Agreement, Promissory Note Two [Member]
Proceeds from Issuance of Debt				$ 3,250,000
Skywords Note [Member]
Debt Instrument Reference Rate						4.75%			3.25%
Repayments of Long-term Debt, Total	$ 500,000				$ 500,000
Interest Paid, Excluding Capitalized Interest, Operating Activities	$ 1,900				1,900
Skywords Note [Member] | Unsecured Subordinated Loan [Member]
Debt Instrument, Interest Rate, Stated Percentage						5.75%			5.00%
Debt Instrument, Face Amount										$ 1,500,000	$ 1,500,000
Long-term Debt, Current Maturities, Total					$ 500,000
Long-term Debt, Gross									$ 1,000,000
Skywords Amended Note [Member]
Debt Instrument, Term (Year)	3 years
Debt Instrument, Face Amount	$ 500,000
Debt Instrument, Floor Interest Rate	5.00%				5.00%
Minimum [Member] | The 2015 Loan Agreement [Member]
Debt Instrument, Interest Rate, Stated Percentage			6.00%
Minimum [Member] | Term Loan Agreement, Maturing on August 14, 2032 [Member]
Debt Instrument, Interest Rate During Period							5.50%
Prime Rate [Member] | The 2015 Loan Agreement [Member]
Debt Instrument, Basis Spread on Variable Rate			2.00%
Prime Rate [Member] | Skywords Note [Member]
Debt Instrument, Basis Spread on Variable Rate					1.00%
Prime Rate [Member] | Skywords Note [Member] | Unsecured Subordinated Loan [Member]
Debt Instrument, Basis Spread on Variable Rate										1.00%
Prime Rate [Member] | Skywords Amended Note [Member]
Debt Instrument, Basis Spread on Variable Rate	1.00%
Prime Rate [Member] | Minimum [Member] | Skywords Note [Member]
Debt Instrument, Interest Rate During Period					5.00%
First Foundation Bank [Member] | Minimum [Member]
Debt Instrument, Interest Rate, Stated Percentage									5.25%
First Foundation Bank [Member] | Revolving Credit Facility [Member]
Line of Credit Facility, Maximum Borrowing Capacity									$ 2,000,000			$ 2,000,000
Line of Credit, Current						$ 1,300,000			$ 0
First Foundation Bank [Member] | Revolving Credit Facility [Member] | Prime Rate [Member]
Debt Instrument Reference Rate						4.75%			3.25%
Debt Instrument, Basis Spread on Variable Rate									2.00%

XML

Note 5 - Line of Credit and Long-term Debt - Summary of Line of Credit and Long-term Debt (Details) - USD ($)	Sep. 30, 2022	Mar. 31, 2022
Less current maturities	$ (1,577,000)	$ (490,000)
Long-term debt, excluding current maturities	4,311,000	4,448,000
Less unamortized debt issuance costs	(99,000)	(112,000)
Total long-term debt, net of current maturities and unamortized debt issuance costs	4,212,000	4,336,000
Line of Credit [Member]
Long-term debt	1,300,000	0
Long-term Debt, Excluding Related Party Debt [Member]
Long-term debt	3,588,000	3,938,000
Unsecured Subordinated Loan [Member]
Long-term debt	$ 1,000,000	$ 1,000,000

XML

Note 5 - Line of Credit and Long-term Debt - Future Payments (Details) $ in Thousands	Sep. 30, 2022 USD ($)
Remainder of 2023	$ 277
2024	293
2025	1,310
2026	328
2027	348
Thereafter	2,032
Total principal payments	$ 4,588

XML

Note 6 - Operating Leases (Details Textual)	6 Months Ended
	Sep. 30, 2022 USD ($)	Sep. 30, 2021 USD ($)
Operating Lease, Weighted Average Remaining Lease Term (Year)	12 years 1 month 6 days
Operating Lease, Weighted Average Discount Rate, Percent	7.20%
Operating Lease, Expense	$ 344,000	$ 296,000
Solar Lease for Buildings [Member]
Leases, Number of Lease Properties	2
Lessee, Operating Lease, Term of Contract (Month)	84 months

XML

Note 6 - Operating Leases - Supplemental Balance Sheet Information (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Mar. 31, 2022
Right-of-use assets	$ 4,720	$ 4,720
Accumulated lease amortization	(1,147)	(933)
Total right-of-use assets	3,573	3,787
Current lease liabilities	294	393
Non-current lease liabilities	3,265	3,386
Total lease liabilities	$ 3,559	$ 3,779

XML

Note 6 - Operating Leases - Operating Leases Maturities (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Mar. 31, 2022
Remainder of 2023	$ 268
2024	480
2025	465
2026	439
2027	437
Thereafter	3,246
Total undiscounted lease payments	5,335
Less: present value discount	(1,776)
Total lease liability balance	$ 3,559	$ 3,779

XML

Note 7 - Accrued Expenses - Components of Accrued Expenses (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Mar. 31, 2022
Bonus and profit sharing	$ 232	$ 488
Wages	225	211
Vacation	414	392
Rent, interest and legal	58	108
Other accrued expenses	149	213
Total accrued expenses	$ 1,078	$ 1,412

XML

Note 9 - Share-based Compensation (Details Textual)	3 Months Ended		6 Months Ended		12 Months Ended
	Sep. 30, 2022 USD ($) $ / shares shares	Sep. 30, 2021 USD ($)	Sep. 30, 2022 USD ($) $ / shares shares	Sep. 30, 2021 USD ($) shares	Mar. 31, 2020	Mar. 31, 2022 $ / shares
Number of Shareholder Approved Share-based Compensation Plans	2		2
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant (in shares) | shares	1,103,081		1,103,081
Share Price (in dollars per share) | $ / shares	$ 2.16		$ 2.16			$ 3.37
ShareBased Compensation Arrangement By Share Based Payment Award Weighted Average Grant Date Fair Value Options Granted			$ 97,000
Share-Based Payment Arrangement, Option [Member]
Share-Based Payment Arrangement, Expense	$ 24,000	$ 17,000	41,000	$ 30,000
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount, Total	166,000		$ 166,000
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition (Year)			2 years
Share-Based Payment Arrangement, Option [Member] | Maximum [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period (Year)					10 years
Restricted Stock [Member] | Share-Based Payment Arrangement, Nonemployee [Member]
Share-Based Payment Arrangement, Expense	158,000	0	$ 158,000	$ 0
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period (in shares) | shares			64,489	0
Restricted Stock Units (RSUs) [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period (in shares) | shares			66,423
Restricted Stock Units (RSUs) [Member] | Employees [Member]
Share-Based Payment Arrangement, Expense	17,000	$ 82,000	$ 22,000	$ 90,000
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount, Total	$ 153,000		$ 153,000
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition (Year)			2 years 8 months 12 days
The 2004 Directors Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant (in shares) | shares	0		0

XML

Note 9 - Share-based Compensation - Shares Authorized, Available for Future Grant and Outstanding Under Each Plan (Details)	Sep. 30, 2022 shares
Authorized (in shares)	1,950,000
Available (in shares)	1,103,081
Outstanding (in shares)	324,896
The 2016 Plan [Member]
Authorized (in shares)	1,300,000
Available (in shares)	879,875
Outstanding (in shares)	306,896
2014 Directors Plan [Member]
Authorized (in shares)	650,000
Available (in shares)	223,206
Outstanding (in shares)	12,000
The 2004 Directors Plan [Member]
Available (in shares)	0
Outstanding (in shares)	6,000

XML

Note 9 - Share-based Compensation - Summary of Option Activity Under Stock Plans (Details) - USD ($)	6 Months Ended	12 Months Ended
	Sep. 30, 2022	Mar. 31, 2022
Outstanding (in shares)	252,500
Outstanding, weighted average exercise price (in dollars per share)	$ 3.34
Outstanding, weighted average remaining contractual term (Year)	8 years	6 years 6 months
Outstanding, aggregate intrinsic value	$ 250	$ 159,650
Granted (in shares)	50,000
Granted, weighted average exercise price (in dollars per share)	$ 3.43
Expired (in shares)	(49,500)
Expired, weighted average exercise price (in dollars per share)	$ 5.80
Outstanding (in shares)	253,000	252,500
Outstanding, weighted average exercise price (in dollars per share)	$ 2.88	$ 3.34
Exercisable (in shares)	111,333
Exercisable, weighted average exercise price (in dollars per share)	$ 2.90
Exercisable, weighted average remaining contractual term (Year)	7 years 1 month 6 days
Exercisable, aggregate intrinsic value	$ 250

XML

Note 9 - Share-based Compensation - Summary of Non-vested Options (Details)	6 Months Ended
	Sep. 30, 2022 $ / shares shares
Nonvested (in shares) | shares	141,667
Nonvested (in dollars per share) | $ / shares	$ 1.33
Granted (in shares) | shares	50,000
Granted (in dollars per share) | $ / shares	$ 1.94
Vested (in shares) | shares	(50,000)
Vested (in dollars per share) | $ / shares	$ 1.33
Nonvested (in shares) | shares	141,667
Nonvested (in dollars per share) | $ / shares	$ 1.55

XML

Note 9 - Share-based Compensation - Restricted Stock Units (Details) - Restricted Stock Units (RSUs) [Member]	6 Months Ended
	Sep. 30, 2022 $ / shares shares
Nonvested restricted stock units (in shares) | shares	14,465
Nonvested restricted stock units, weighted average grant price (in dollars per share) | $ / shares	$ 2.22
Granted (in shares) | shares	66,423
Granted, weighted average grant price (in dollars per share) | $ / shares	$ 3.13
Vested (in shares) | shares	(8,312)
Vested, weighted average grant price (in dollars per share) | $ / shares	$ 2.35
Forfeited (in shares) | shares	(680)
Forfeited, weighted average grant price (in dollars per share) | $ / shares	$ 2.82
Nonvested restricted stock units (in shares) | shares	71,896
Nonvested restricted stock units, weighted average grant price (in dollars per share) | $ / shares	$ 3.04

XML

Note 10 - Income Taxes (Details Textual) - USD ($)	3 Months Ended		6 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Income Tax Expense (Benefit), Total	$ 0	$ 11,000	$ 3,000	$ 14,000
Effective Income Tax Rate Reconciliation, Percent, Total	0.00%	1.10%	0.00%	1.00%
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent			21.00%
Unrecognized Tax Benefits, Ending Balance	$ 0		$ 0

XML

Note 11 - Earnings Per Share (Details Textual) - shares	3 Months Ended	6 Months Ended
	Sep. 30, 2022	Sep. 30, 2022
Common Stock Options and Restricted Stock Units [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount (in shares)	5,000	7,000

XML

Note 11 - Earnings Per Share - Summary of Reconciliations Between the Numerator and the Denominator of the Basic and Diluted Earnings Per Share Computations (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Net (loss) income	$ (940)	$ 970	$ (1,412)	$ 1,491
Basic (in shares)	6,228	6,130	6,216	6,124
Basic (in dollars per share)	$ (0.15)	$ 0.16	$ (0.23)	$ 0.24
Shares outstanding - basic (in shares)	6,228	6,130	6,216	6,124
Earnings per share - basic (in dollars per share)	$ (0.15)	$ 0.16	$ (0.23)	$ 0.24
Effective dilutive securities – common stock options and restricted stock units (in shares)		9		12
Net income - diluted		$ 970		$ 1,491
Shares outstanding - diluted (in shares)	6,228	6,139	6,216	6,136
Diluted income per share (in dollars per share)	$ (0.15)	$ 0.16	$ (0.23)	$ 0.24

XML

Note 12 - Related-party Transactions and Balances (Details Textual) - USD ($)		1 Months Ended	6 Months Ended		12 Months Ended
	Apr. 12, 2021	Apr. 30, 2021	Sep. 30, 2022	Sep. 30, 2021	Mar. 31, 2020	Mar. 31, 2022	Apr. 30, 2019
Interest Paid, Excluding Capitalized Interest, Operating Activities			$ 149,000	$ 180,000
Long-Term Debt, Total			4,588,000
Conversion of Skywords Note Into Revolving Loans [Member]
Debt Conversion, Original Debt, Amount	$ 500,000
Skywords Note [Member]
Repayments of Long-term Debt, Total	500,000	$ 500,000
Interest Paid, Excluding Capitalized Interest, Operating Activities	1,900	$ 1,900
Skywords Note [Member] | Prime Rate [Member]
Debt Instrument, Basis Spread on Variable Rate		1.00%
Skywords Note [Member] | Unsecured Subordinated Loan [Member]
Debt Instrument, Face Amount					$ 1,500,000		$ 1,500,000
Long-Term Debt, Total			$ 1,000,000			$ 1,000,000
Debt Instrument, Interest Rate, Stated Percentage			5.75%			5.00%
Skywords Note [Member] | Unsecured Subordinated Loan [Member] | Prime Rate [Member]
Debt Instrument, Basis Spread on Variable Rate					1.00%
Skywords Amended Note [Member]
Debt Instrument, Face Amount	$ 500,000
Debt Instrument, Term (Year)	3 years
Debt Instrument, Floor Interest Rate	5.00%	5.00%
Skywords Amended Note [Member] | Prime Rate [Member]
Debt Instrument, Basis Spread on Variable Rate	1.00%