Vistagen Therapeutics, Inc.

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

1. Description of Business

Vistagen Therapeutics, Inc., a Nevada corporation (Vistagen, the Company, we, our, or us), is a late clinical-stage biopharmaceutical company leveraging a deep understanding of nose-to-brain neurocircuitry to develop and commercialize a new class of non-systemic intranasal product candidates called pherines. Our clinical-stage neuroscience pipeline currently consists of five investigational pherine product candidates, each with a novel mechanism of action (MOA) and positive clinical data in their targeted indication(s). Pherines specifically and selectively bind to peripheral receptors in human nasal chemosensory neurons, and are designed to rapidly activate nose-to-brain neurocircuits believed to regulate brain areas without requiring systemic absorption or uptake into the brain to achieve desired therapeutic benefits. We are passionate about developing transformative treatment options with potential to bring meaningful relief to patients underserved by suboptimal standards of care and are working to deliver long term value to our stockholders.

2. Basis of Presentation, Principles of Consolidation and Summary of Significant Accounting Policies

Basis of Presentation

The accompanying unaudited condensed consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States of America (U.S. GAAP) applicable to interim financial information and pursuant to the instructions of the Securities and Exchange Commission (SEC) on Form 10-Q and Rule 10-01 of Regulation S-X. Accordingly, they do not include all of the information and footnotes required by U.S. GAAP for complete financial statements. Further, the results of our operations for any interim periods are not necessarily indicative of the results that may be expected for any other interim period or the full fiscal year. In the opinion of management, all normal and recurring adjustments considered necessary for a fair presentation have been included. The condensed consolidated balance sheet at March 31, 2025, has been derived from our audited consolidated financial statements but does not include all disclosures required by U.S. GAAP. Because all of the disclosures required by U.S. GAAP for complete financial statements are not included herein, these unaudited condensed consolidated financial statements and the accompanying notes should be read in conjunction with the Company’s Annual Report on Form 10-K for the year ended March 31, 2025 (Annual Report), filed with the SEC on June 17, 2025.

Any reference in these notes to applicable guidance is meant to refer to U.S. GAAP as found in the Accounting Standards Codification (ASC) and Accounting Standards Updates (ASU) promulgated by the Financial Accounting Standards Board (FASB).

The accompanying unaudited condensed consolidated financial statements include the accounts of Vistagen and its subsidiaries. All intercompany accounts and transactions have been eliminated in consolidation.

Liquidity and Going Concern

In order to complete the development of our neuroscience product candidates and to build the sales, marketing and distribution infrastructure that we believe will be necessary to commercialize our product candidates, if approved, we will require substantial additional capital. Until we can generate a sufficient amount of revenue from the commercialization of our product candidates, we may seek to raise any necessary additional capital through equity and/or debt financings, loans or other capital sources, which could include income from collaborations, partnerships or other marketing, distribution, licensing or other strategic arrangements with third parties. Because of the numerous risks and uncertainties associated with research, development and commercialization of our product candidates, we are unable to estimate the exact amount and timing of our capital requirements. We do not expect to generate any meaningful revenue unless and until we obtain regulatory approval of and commercialize any of our product candidates, and we do not know when, or if, that will occur.

We have incurred significant losses and negative cash flows from operations since inception. As of September 30, 2025, we had an accumulated deficit of $442.1 million, and cash used in operations for the six months ended September 30, 2025 was $32.6 million. We expect that our operating losses and negative cash flows will continue for the foreseeable future as we continue to develop and, if approved, commercialize our product candidates.

In accordance with Accounting Standards Codification (ASC) 205-40, Going Concern, we evaluated whether there are conditions and events, considered in the aggregate, that raise substantial doubt about our ability to continue as a going concern within one year from the date that these consolidated financial statements are issued. This evaluation initially does not take into consideration the potential mitigating effect of management’s plans that have not been fully implemented as of the date the consolidated financial statements are issued. When substantial doubt exists under this methodology, management evaluates whether the mitigating effect of its plans sufficiently alleviates substantial doubt about our ability to continue as a going concern. The mitigating effect of management’s plans, however, is only considered if both (1) it is probable that the plans will be effectively implemented within one year after the date that the consolidated financial statements are issued, and (2) it is probable that the plans, when implemented, will mitigate the relevant conditions or events that raise substantial doubt about the entity’s ability to continue as a going concern within one year after the date that the consolidated financial statements are issued. In performing its analysis, management excluded certain elements of its operating plan that cannot be considered probable. Under ASC 205-40, the future receipt of potential funding from future equity and/or debt issuances and other potential sources such as partnerships cannot be considered probable at this time because these plans are not entirely within our control nor have these plans been approved by the Board as of the date of these consolidated financial statements.

As of September 30, 2025, we had cash, cash equivalents, and marketable securities of $77.2 million. As of November 13, 2025, the issuance date of the condensed consolidated financial statements as of and for the three and six months ended September 30, 2025, there is uncertainty about whether our combined cash, cash equivalents, and marketable securities will be sufficient to fund operations beyond twelve months from the issuance date of these condensed consolidated financial statements and therefore we concluded that substantial doubt exists about the our ability to continue as a going concern.

When necessary and/or advantageous, we will seek additional capital to fund our planned operations through (i) sales of our equity and/or debt securities in one or more public offerings and/or private placements, including, but not limited to sales of our securities under the Sales Agreement, (ii) non-dilutive government grants and research awards and/or (iii) non-dilutive strategic partnering collaborations to advance development and commercialization of one or more of our product candidates. However, no assurance can be provided that any such sales of our securities, awards, agreements or collaborations will occur in the future. While we may make additional sales of our equity securities, we do not have an obligation to do so.

Our future working capital requirements will depend on many factors, including, without limitation, potential impacts related to adjustments in the size of our staff, the scope and nature of opportunities related to our success or failure and the success or failure of certain other companies in nonclinical and clinical trials, including the development and commercialization of our current product candidates, and the availability of, and our ability to enter into financing transactions and research, development and commercialization collaborations on terms acceptable to us. In the future, to further advance the clinical development of our product candidates, as well as support our operating activities, we plan to seek additional financing, including both equity-based and/or debt-based capital and potentially from non-dilutive sources other than debt-based capital, and continue to carefully manage our operating costs, including, but not limited to, our clinical, nonclinical, and pre-commercialization programs.

Notwithstanding the foregoing, there can be no assurance that future financings will be available to us in sufficient amounts, in a timely manner, or on terms acceptable to us, if at all, or that any current or future development and commercialization collaborations will generate revenue from future potential milestone payments or otherwise.

The accompanying condensed consolidated financial statements have been prepared on a going concern basis, which contemplates the realization of assets and satisfaction of liabilities in the ordinary course of business. The condensed consolidated financial statements do not include any adjustments relating to the recoverability and classification of recorded asset amounts or the amounts and classification of liabilities that might result from the outcome of the uncertainties described above.

Use of Estimates

The preparation of financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, the disclosure of contingent assets and liabilities at the date of the financial statements, and the reported amounts of revenues and expenses during the reporting period. Estimates made in the accompanying condensed consolidated financial statements include, but are not limited to, those relating to stock-based compensation, revenue recognition, research and development expense, determination of right-of-use assets under lease transactions and related lease obligations, and the assumptions used to value common stock purchase warrants. Although these estimates are based on our knowledge of current events, historical experiences, actions we may undertake in the future and on various other assumptions we believe are reasonable, actual results may materially differ from these estimates and assumptions.

Fair Value Measurements

We measure cash equivalents and available-for-sale debt securities at fair value. Fair value is defined as an exit price, representing the amount that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants. A framework is used for measuring fair value utilizing a three-tier hierarchy that prioritizes the inputs to valuation techniques used to measure fair value.

Level 1—Unadjusted quoted prices in active markets that are accessible at the measurement date for identical, unrestricted assets or liabilities.

Level 2—Quoted prices for similar assets and liabilities in active markets, quoted prices in markets that are not active, or inputs which are observable, either directly or indirectly, for substantially the full term of the asset or liability.

Level 3—Prices or valuation techniques that require inputs that are both significant to the fair value measurement and unobservable (i.e. supported by little or no market activity).

Money market funds are highly liquid investments and are classified as Level 1. The pricing information for these assets is readily available and can be independently validated as of the measurement date. Available-for-sale debt securities are valued using observable inputs from similar assets, or from observable data in markets that are not active. These assets are classified as Level 2.

Marketable Securities

Marketable securities consist of U.S. treasury securities. These securities are classified as available-for-sale, as the sale of such securities may be required prior to their maturity. Available-for-sale securities are recorded at fair value, with the related unrealized gains and losses included in accumulated other comprehensive income or loss and included as a separate component of stockholders' equity. Our marketable debt securities are classified as cash equivalents if the original maturity, from the date of purchase, is 90 days or less, and as marketable securities if the original maturity, from the date of purchase, is in excess of 90 days. Our cash equivalents are generally composed of U.S. treasury securities and money market funds. The amortized cost of available-for-sale securities reflects amortization of premiums and accretion of discounts to maturity. Premiums and discounts on debt securities are amortized into interest and other income, net. The Company classifies investments in marketable debt securities as current assets, regardless of the stated maturity date, which may be beyond one year from the current balance sheet date. Short-term classification reflects management's view that the entire portfolio is available, and the Company may use the proceeds from sale of these investments to fund current operations, as necessary.

Recently Issued Accounting Pronouncements

There were no significant updates not already disclosed in the Company’s audited consolidated financial statements for the years ended March 31, 2025, and 2024 to the recently issued accounting standards, for the six months ended September 30, 2025.

Issued Accounting Pronouncements Not Yet Adopted

In December 2023, the FASB issued ASU No. 2023-09, Income Taxes (Topic 740): Improvements to Income Tax Disclosures. ASU 2023-09 requires disaggregated information about a reporting entity’s effective tax rate reconciliation as well as information on income taxes paid. ASU 2023-09 is effective for public entities with annual periods beginning after December 15, 2024, with early adoption permitted. We are currently evaluating the impact of this guidance on our financial statements.

In November 2024, the FASB issued ASU 2024-03, Income Statement—Reporting Comprehensive Income—Expense Disaggregation Disclosures (Subtopic 220-40): Disaggregation of Income Statement Expenses (ASU 2024-03), which requires disaggregated disclosure of certain expenses to provide enhanced transparency into the expense captions presented on the face of the income statement. ASU 2024-03 is effective for annual periods beginning after December 15, 2026, and interim periods within annual reporting periods beginning after December 15, 2027, with early adoption permitted. ASU 2024-03 may be adopted on a prospective or retrospective basis. We are currently evaluating the impact of this guidance on our financial statements.

In September 2025, the FASB issued ASU 2025-06, Intangibles — Goodwill and Other Internal-Use Software (Subtopic 350-40): Targeted Improvements to the Accounting for Internal-Use Software. This guidance modernizes the accounting framework for internal-use software by providing clearer criteria for capitalization, including the requirement to assess whether significant development uncertainty exists. ASU 2025-06 is effective for annual reporting periods beginning after December 15, 2027, and interim reporting periods within those annual reporting periods, with early adoption permitted. We are currently evaluating the impact of this guidance on our financial statements.

3. Fair Value Measurements

The following tables show our cash, cash equivalents and marketable securities at fair value as of September 30, 2025 and March 31, 2025 (in thousands):

The carrying amounts of our prepaid expenses and other current assets, accounts payable, accrued expenses, and the note payable approximate fair value due to their short maturities. We hadno financial liabilities measured at fair value on a recurring basis at September 30, 2025 or March 31, 2025. There were no transfers between Levels 1, 2 or 3 for any of the periods presented.

We did not record any impairment charges related to our marketable debt securities during the three and six months ended September 30, 2025 or 2024.

The following tables summarizes our marketable securities as of September 30, 2025 and March 31, 2025 (in thousands):

4. Notes Payable

In May 2025, we executed a 6.54% promissory note in the principal amount of $1.0 million in connection with certain insurance policy premiums. The note is payable in monthly installments of approximately $0.1 million, including principal and interest, through April 2026. As of September 30, 2025, the outstanding balance related to the premium financing was $0.7 million. Interest accrued related to the premium financing arrangement was immaterial as of September 30, 2025.

5. Capital Stock

Common Stock

October 2023 Public Offering

On October 2, 2023, we completed an underwritten public offering (the October 2023 Public Offering), whereby we offered and sold, for gross proceeds of approximately $100 million, a total of 15,010,810 shares of our common stock and a total of 3,577,240 pre-funded warrants to purchase up to 3,577,240 shares of common stock (the Pre-Funded Warrants). Each share of common stock and each Pre-Funded Warrant was issued together with a ratably allocated portion of warrants to purchase up to 9,294,022 shares of common stock with an exercise price of $5.38 per share (the T1 Warrants) and warrants to purchase 11,265,086 shares of common stock with an exercise price of $8.877 per share (the T2 Warrants). The net proceeds to us from the October 2023 Public Offering were approximately $93.5 million, after deducting related expenses, including commissions, legal expenses and other offering costs.

The Pre-Funded Warrants, T1 Warrants and T2 Warrants (collectively, the Warrants) are fully exercisable, only at the option of the holder. Holders may also exercise the T1 Warrants and T2 Warrants for Pre-Funded Warrants at their option. We may not effect the exercise of any Warrants, and a holder will not be entitled to exercise any portion of any of the Warrants, which, upon giving effect to such exercise, would cause the aggregate number of shares of common stock beneficially owned by the holder of such Warrant (together with its affiliates) to exceed 9.99% of the number of shares of common stock outstanding immediately after giving effect to the exercise. However, any holder may increase or decrease such percentage to any other percentage (not to exceed 19.99% if exceeding such percentage would result in a change of control under Nasdaq Listing Rule 5636(b) or any successor rule) upon at least 61 days’ prior notice from the holder to us subject to the terms of the respective Warrant agreement.

We evaluated the terms of the Warrants issued and determined that they should be classified as equity instruments within additional paid-in capital. The Warrants are equity classified because they (i) are freestanding financial instruments that are legally detachable and separately exercisable from the other equity instruments, (ii) are immediately exercisable, (iii) do not embody an obligation for the Company to repurchase its shares, (iv) permit the holders to receive a fixed number of shares of common stock upon exercise, (v) are indexed to the Company’s common stock and (vi) meet the equity classification criteria. In addition, such Warrants do not provide any guarantee of value or return.

Open Market Sale Agreement

In May 2021, we entered into an Open Market Sale Agreement (the Sales Agreement) with Jefferies LLC (Jefferies) as sales agent, with respect to an at-the-market offering program under which we were permitted, at our option, to offer and sell, from time to time, shares of our common stock having an aggregate offering price of up to $75.0 million. In February 2024, the aggregate offering price available under the Sales Agreement was increased to up to $100 million, and in June 2025, the aggregate offering price available under the Sales Agreement was increased to up to $175 million. As of September 30, 2025, approximately $142.7 million of aggregate offering price for shares of our common stock remained available for offer and sale under the Sales Agreement.

We soldno shares under the Sales Agreement during the three and six months ended September 30, 2024. During the three and six months ended September 30, 2025, we sold 9,608,772 and 9,798,839 shares of our common stock in at-the-market transactions under the Sales Agreement, resulting in net cash proceeds of approximately $27.9 million and $28.3 million after sales agent commissions, respectively. We pay Jefferies a commission of up to three percent (3.0%) of the aggregate gross proceeds from any sales under the Sales Agreement.

Common Stock Warrants

At September 30, 2025, the following common stock warrants were outstanding:

(a)The warrants will expire 60 days after the later of (i) the date on which the Company first publicly discloses, whether by press release or Current Report on Form 8-K, the top-line results of its PALISADE-3 Phase 3 clinical trial and (ii) the date on which the Company first publicly discloses, whether by press release or Current Report on Form 8-K, the top-line results of its PALISADE-4 Phase 3 clinical trial.

The weighted average exercise price of all outstanding warrants at September 30, 2025 is $6.42 per share. No outstanding warrant is subject to any down-round anti-dilution protection feature. All outstanding warrants are exercisable by the holders only by payment in cash of the stated exercise price per share, except the Pre-Funded Warrants and the T2 Warrants issued in connection with the October 2023 Public Offering, which may be exercised through a cashless exercise, via exchange of a portion of warrants to cover the exercise price. In October 2024, Pre-Funded Warrants to purchase 788,620 shares of common stock were exercised on a cashless basis, resulting in the issuance of 788,359 shares of common stock. In December 2024,33,334 warrants to purchase common stock, with an exercise price of $15.00 per share, expired. In July 2025,12,352 warrants to purchase common stock with an exercise price of $21.90 per share, expired.

6. Stock-Based Compensation

A summary of our stock option activity for the period ended September 30, 2025 is as follows (in thousands, except share and per share data and years):

Stock-Based Compensation Expense

The fair value of stock options granted was estimated using the following assumptions:

Stock-based compensation expense recognized for all equity awards has been included in the consolidated statements of operations and comprehensive loss as follows (in thousands):

The weighted-average grant date fair value of options granted during the six months ended September 30, 2025 and 2024 was $1.98 and $3.51 per share, respectively. The intrinsic value of options exercised during the six months ended September 30, 2025 was immaterial. No options were exercised during the six months ended September 30, 2024. As of September 30, 2025, total compensation cost not yet recognized related to unvested stock options was $7.7 million, which is expected to be recognized over a weighted-average period of 2.2 years.

7. Net Loss per Common Share

Basic net loss per common share is calculated by dividing the net loss by the weighted average number of shares of common stock outstanding for the period, without consideration for common stock equivalents. The Pre-Funded Warrants associated with the October 2023 Public Offering (see Note 5 above) are considered outstanding shares in the basic earnings per share calculation given their nominal exercise price. Dilutive common stock equivalents for the periods presented include warrants for the purchase of common stock and common stock options outstanding under the Company’s equity compensation plans. For all periods presented, there is no difference in the number of shares used to calculate basic and diluted shares outstanding due to the Company’s net loss position.

The following table summarizes the outstanding potentially dilutive securities that have been excluded from the calculation of diluted net loss per share because their inclusion would be anti-dilutive:

8. Sublicensing and Collaborative Agreements

The following table presents changes in contract assets and liabilities during the six months ended September 30, 2025. Contract acquisition costs are included as a component of other assets on our condensed consolidated balance sheets.

AffaMed Agreement

In June 2020, we entered into a license and collaboration agreement (the AffaMed Agreement) with EverInsight Therapeutics Inc., a company incorporated under the laws of the British Virgin Islands, now AffaMed Therapeutics, Inc. (AffaMed), pursuant to which we granted AffaMed an exclusive license to develop and commercialize fasedienol for social anxiety disorder (SAD) and potentially other anxiety-related disorders in Greater China, South Korea and Southeast Asia (which includes Indonesia, Malaysia, Philippines, Thailand and Vietnam) (collectively, the Territory). We retain exclusive development and commercialization rights for fasedienol in the U.S. and throughout the rest of the world outside the Territory.

We are responsible for pursuing clinical development and regulatory submissions of fasedienol for acute treatment of anxiety in adults with SAD, and potentially other anxiety-related indications, in the United States on a ‘‘best efforts’’ basis, with no guarantee of success. If conducted, AffaMed may participate in a Phase 3 global clinical trial of fasedienol and would assume all direct costs and expenses of conducting such clinical trial in the Territory and a portion of the indirect costs of a global trial in which they participate. We will transfer all development data (nonclinical and clinical data) and our regulatory documentation related to fasedienol throughout the term as it is developed or generated or otherwise comes into our control. We will grant to AffaMed a Right of Reference to our regulatory documentation and our development data, but retain exclusive development and commercialization rights for fasedienol in the U.S. and throughout the rest of the world outside the Territory.

Under the terms of the AffaMed Agreement, AffaMed paid to us a non-refundable upfront license payment of $5.0 million in August 2020. Additionally, upon successful development and commercialization of fasedienol in the Territory, we are eligible to receive milestone payments of up to $172.0 million. Further, we are eligible to receive royalty payments on a country-by-country basis on net sales for the later of ten years or the expiration of market or regulatory exclusivity in the jurisdiction, except that payments will be reduced on a country-by-country basis in the event there is no market exclusivity in the period. Royalty payments may also be reduced if there is a generic competitive product in the Territory in the period.

We have determined that we have one combined performance obligation for the license to develop and commercialize fasedienol in the Territory and related development and regulatory services. In addition, AffaMed has an option that, if exercised by AffaMed, could create manufacturing obligations for us during development upon exercise. This option for manufacturing services was evaluated and determined not to include a material right.

Development and commercialization milestones were not considered probable at inception and therefore were excluded from the initial transaction price. The royalties were excluded from the initial transaction price because they relate to a license of intellectual property and are subject to a royalty constraint.

We recognize revenue as the combined performance obligation is satisfied over time using an input method. Significant management judgment is required to determine the level of effort attributable to the performance obligation included in the AffaMed Agreement and the period over which we expect to complete our performance obligation. The performance period or measure of progress was estimated at the inception of the AffaMed Agreement and is re-evaluated in subsequent reporting periods. This re-evaluation may shorten or lengthen the period over which we recognize revenue.

As of September 30, 2025 and March 31, 2025, we had short-term deferred revenue of $0.9 million and $1.3 million, respectively, and long-term deferred revenue of $0.3 million and $0.4 million, respectively, related to the AffaMed Agreement. During the three and six months ended September 30, 2025, we recognized revenue of $0.3 million and $0.5 million, respectively, as compared to $0.2 million and $0.3 million during the three and six months ended September 30, 2024, respectively, under the AffaMed Agreement, which was included in the deferred revenue balance at the beginning of each period. The remaining deferred revenue under the AffaMed Agreement will be recognized over the expected remaining contractual term.

Fuji Pharma Agreement

On September 1, 2023, we entered into an Exclusive Negotiation Agreement (the Negotiation Agreement) with Fuji Pharma Co., Ltd. (Fuji Pharma), a Tokyo Stock Exchange-listed, Japan-based pharmaceutical company with a significant research, development, and commercial focus on pharmacological therapies for women’s health conditions. Pursuant to the terms and conditions of the Negotiation Agreement, we agreed, for a limited period of time, to negotiate exclusively with Fuji Pharma for a potential exclusive license agreement to develop and commercialize PH80 in Japan. PH80, our clinical-stage pherine product candidate focused on women's health conditions, primarily the treatment of vasomotor symptoms (hot flashes) associated with menopause (the Potential Definitive Agreement). The Negotiation Agreement provides for an exclusive negotiation period beginning on the date of formal written notice being received by Fuji Pharma that we have selected a contract development and manufacturing organization to conduct preclinical toxicology studies for PH80 (the Payment Event), and terminating on the later to occur of (i) fourteen (14) months from the date of the Payment Event or (ii) ninety (90) days from the date that the U.S. Food and Drug Administration accepts our PH80 Investigational New Drug (IND) application for clinical development of PH80 in the U.S. for the treatment of vasomotor symptoms (hot flashes) due to menopause (the Exclusive Negotiation Period).

As consideration for the Exclusive Negotiation Period, Fuji Pharma agreed to make a payment to us of $1.5 million (Purchase Price), payable upon occurrence of the Payment Event. The Payment Event occurred in October 2023, and we received payment of the Purchase Price in full in November 2023. The Purchase Price is non-refundable, except upon a material breach of the Negotiation Agreement by the Company; however, should the Company and Fuji Pharma enter into the Potential Definitive Agreement, the Purchase Price will be creditable against any upfront fee due in connection with the execution of such Potential Definitive Agreement. Neither the Company nor Fuji Pharma is obligated to enter into the Potential Definitive Agreement, and if the Company and Fuji Pharma have not entered into the Potential Definitive Agreement on or before the end of the Exclusive Negotiation Period, either the Company or Fuji Pharma may terminate any further negotiations.

As of September 30, 2025, the entire amount remaining unrecognized under the Negotiation Agreement of $1.3 million was classified as short term, as a component of deferred revenue, current portion, on the condensed consolidated balance sheets. During the three and six months ended September 30, 2025, we recognizedno revenue under the Negotiation Agreement. During the three and six months ended September 30, 2024, we recognized animmaterial amount of revenue under the Negotiation Agreement. The remaining deferred revenue under the Negotiation Agreement will be recognized upon termination of the Exclusive Negotiation Period, or accounted for as a creditable prepayment under ASC 606, should an exclusive license agreement be reached with Fuji Pharma prior to the date of termination.

9. Related Party Transactions

In August 2023, in connection with his retirement, we entered into a consulting agreement with our former Chief Financial Officer, Jerrold D. Dotson, to assist in transition matters related to the employment of our new Chief Financial Officer. Pursuant to the agreement, Mr. Dotson received an initial payment of $100,000 and $10,000 per month from September 2023 through August 2024. In August 2024, the agreement was amended to extend the expiration date to March 31, 2025. and subsequently amended to extend the expiration to March 31, 2026. During the three and six months ended September 30, 2025 and 2024, we recorded expense under the consulting agreement of $30,000 and $60,000, respectively.

10. Commitments and Contingencies

From time to time, we may be party to litigation, arbitration or other legal proceedings in the course of our business, such as the civil action against the Company and its Board of Directors, certain of its executive officers, professional services and financial advisors, and industry analysts in the United States District Court for the Northern District of California (Case No. 4:25-cv-01510) on February 13, 2025, by two purported stockholders, filedpro se (i.e., acting on their own behalf rather than through an attorney), seeking compensatory and punitive damages, as well as fees and costs, which the Company believes are wholly without merit, and intends to vigorously defend itself.

The outcome of any such legal proceedings, regardless of the merits, is inherently uncertain. In addition, litigation and related matters are costly and may divert the attention of our management and other resources that would otherwise be engaged in other activities. If we were unable to prevail in any such legal proceedings, our business, results of operations, liquidity, and financial condition could be adversely affected.