Quantumsphere Acquisition Corp 10-K/A, filed Jul 1, 2026
Quantumsphere Acquisition Corp (QUMS)
About this 10-K/A
Quantumsphere Acquisition Corp filed this 10-K/A on July 1, 2026, covering the fiscal year ended March 31, 2026.
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM
(Amendment No. 1)
For the fiscal year ended
For the transition period from to
Commission File Number
(Exact name of registrant as specified in its charter)
|
(State or other jurisdiction of incorporation or organization) |
(IRS Employer Identification No.) |
(Address of principal executive offices and zip code)
(Registrant’s telephone number, including area code)
Securities registered pursuant to Section 12(b) of the Act:
| Title of each class | Trading Symbol(s) | Name of each exchange on which registered | ||
| The Stock Market LLC | ||||
| The Stock Market LLC | ||||
| The Stock Market LLC |
Securities registered pursuant to Section 12(g) of the Act: None.
Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Yes ☐
Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act. Yes ☐
Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.
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 (Section 232.405 of this chapter) during the preceding 12 months (or such shorter period that the registrant was required to submit such files).
Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act:
| Large accelerated filer | ☐ | Accelerated filer | ☐ |
| ☒ | 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 has filed a report on and attestation to its management’s assessment of the effectiveness of its internal control over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public accounting firm that prepared or issued its audit report. Yes ☐
If securities are registered pursuant to Section 12(b) of the Act, indicate by check mark whether the financial statements of the registrant included in the filing reflect the correction of an error to previously issued financial statements. ☐
Indicate by check mark whether any of those error corrections are restatements that required a recovery analysis of incentive-based compensation received by any of the registrant’s executive officers during the relevant recovery period pursuant to §240.10D-1(b).
Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).
As of May 31, 2025, the aggregate
market value of the Registrant’s ordinary shares held by non-affiliates of the Registrant was approximately $
As of June 29, 2026, there were ordinary shares issued and outstanding.
Quantumsphere Acquisition Corporation
EXPLANATORY NOTE
This Amendment No. 1 to the Annual Report on Form 10-K (this “Amendment”) amends the Annual Report on Form 10-K of Quantumsphere Acquisition Corporation (the “Company”) for the fiscal year ended March 31, 2026, as originally filed with the Securities and Exchange Commission on June 15, 2026 (the “Original Filing”).
This Amendment is being filed solely to include the Company’s Clawback Policy as Exhibit 97.1 to the Original Filing.
No other changes have been made to the Original Filing. This Amendment does not reflect events occurring after the filing of the Original Filing and does not modify or update the disclosures contained in the Original Filing in any way other than as described above.
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PART IV
Item 15. Exhibits, Financial Statement Schedules.
The following exhibits are filed as part of this Amendment:
EXHIBIT INDEX
| * | Incorporated by reference to the Registrant’s Registration Statement on Form S-1 filed on May 30, 2025. |
| ** | Incorporated by reference to the Registrant’s Registration Statement on Form S-1 filed on July 24, 2025. |
| *** | Incorporated by reference to the Registrant’s Current Report Form 8-K filed on August 7, 2025. |
| **** | Filed herewith. |
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SIGNATURES
Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.
| Quantumsphere Acquisition Corporation | ||
| Date: July 1, 2026 | By: | /s/ Ping Zhang |
| Name: | Mr. Ping Zhang | |
| Title: | Chief Executive Officer and Chairman | |
| (Principal Executive Officer and Principal Accounting and Financial Officer) | ||
Pursuant to the requirements of the Securities Exchange Act of 1934, this Amendment No. 1 on Form 10-K/A has been signed below by the following persons on behalf of the registrant and in the capacities and on the dates indicated.
| Signature | Title | Date | ||
| /s/ Ping Zhang | Chief Executive Officer and Chairman | July 1, 2026 | ||
| Mr. Ping Zhang | (Principal Executive Officer and Principal Accounting and Financial Officer) |
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Exhibit 31.1
Certification Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002
I, Ping Zhang, certify that:
| 1. | I have reviewed this Annual Report on Form 10-K/A of Quantumsphere Acquisition Corporation (the “registrant”); |
| 2. | Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report; |
| 3. | Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report; |
| 4. | The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have: |
| a. | Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared; |
| b. | Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under my supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles; |
| c. | Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and |
| d. | Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and |
| 5. | The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions): |
| a. | All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and |
| b. | Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting. |
| Date: July 1, 2026 | |
| /s/ Ping Zhang | |
| Ping Zhang | |
| Chief Executive Officer | |
| (Principal Executive Officer) |
Exhibit 31.2
Certification Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002
I, Ping Zhang, certify that:
| 1. | I have reviewed this Annual Report on Form 10-K/A of Quantumsphere Acquisition Corporation (the “registrant”); |
| 2. | Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report; |
| 3. | Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report; |
| 4. | The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have: |
| a. | Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared; |
| b. | Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under my supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles; |
| c. | Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and |
| d. | Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and |
| 5. | The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions): |
| a. | All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and |
| b. | Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting. |
| Date: July 1, 2026 | |
| /s/ Ping Zhang | |
| Ping Zhang | |
| Chief Financial Officer | |
| (Principal Financial and Accounting Officer) |
Exhibit 32.1
Certification 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 Annual Report on Form 10-K/A of Quantumsphere Acquisition Corporation (the “Company”), as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Ping Zhang, Chief Executive Officer of the Company, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that, to my knowledge:
| 1. | the Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended; and |
| 2. | the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company. |
| Date: July 1, 2026 | |
| /s/ Ping Zhang | |
| Ping Zhang | |
| Chief Executive Officer | |
| (Principal Executive Officer) |
Exhibit 32.2
Certification 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 Annual Report on Form 10-K/A of Quantumsphere Acquisition Corporation (the “Company”), as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Ping Zhang, Chief Financial Officer of the Company, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that, to my knowledge:
| 1. | the Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended; and |
| 2. | the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company. |
| Date: July 1, 2026 | |
| /s/ Ping Zhang | |
| Ping Zhang | |
| Chief Financial Officer | |
| (Principal Financial and Accounting Officer) |
Exhibit 97.1
QUANTUMSPHERE ACQUISITION CORPORATION (the “Company”)
CLAWBACK POLICY
Introduction
The Board of Directors of the Company (the “Board”) believes that it is in the best interests of the Company and its stockholders to create and maintain a culture that emphasizes integrity and accountability and that reinforces the Company’s pay-for-performance compensation philosophy. The Board has therefore adopted this policy which provides for the recoupment of certain executive compensation received in the event of an accounting restatement resulting from material noncompliance with financial reporting requirements under the federal securities laws (the “Policy”). This Policy is designed to comply with Section 10D of the Securities Exchange Act of 1934 (the “Exchange Act”), the rules and amendments adopted by the Securities and Exchange Commission (the “SEC”) to implement the aforementioned legislation, and the listing standards of the national securities exchange on which the Company’s securities are listed.
Administration
This Policy shall be administered by the Board or, if so designated by the Board, the Compensation Committee, in which case references herein to the Board shall be deemed references to the Compensation Committee. Any determinations made by the Board shall be final and binding on all affected individuals.
Covered Executives
This Policy applies to the Company’s current and former executive officers, as determined by the Board in accordance with Section 10D of the Exchange Act and the listing standards of the national securities exchange on which the Company’s securities are listed, and such other senior executives/employees who may from time to time be deemed subject to the Policy by the Board (“Covered Executives”).
Recoupment; Accounting Restatement
In the event the Company is required to prepare an accounting restatement of its financial statements due to the Company’s material noncompliance with any financial reporting requirement under the securities laws, the Board will require reimbursement or forfeiture of any excess Incentive Compensation (as defined below) received by any Covered Executive during the three completed fiscal years immediately preceding the date on which the Company is required to prepare an accounting restatement.
Incentive Compensation
For purposes of this Policy, Incentive Compensation means any of the following; provided that such compensation is granted, earned, or vested based wholly or in part on the attainment of a financial reporting measure:
| ● | Annual cash bonuses and other short- and long-term cash incentives |
| ● | Stock options |
| ● | Stock appreciation rights |
| ● | Restricted stock |
| ● | Restricted stock units |
| ● | Performance shares |
| ● | Performance units |
Financial reporting measures are measures that are determined and presented in accordance with the accounting principles used in preparing the Company’s financial statements, and any measures that are derived wholly or in part from such measures and may include, among other things, any of the following:
| ● | Company stock price |
| ● | Total stockholder return |
| ● | Revenues |
| ● | Net income |
| ● | Earnings before interest, taxes, depreciation, and amortization (EBITDA) |
| ● | Liquidity measures such as working capital or operating cash flow |
| ● | Earnings measures such as earnings per share |
| ● | “Non-GAAP financial measures” for purposes of Exchange Act Regulation G and 17CFR 229.10 |
Excess Incentive Compensation: Amount Subject to Recovery
The amount to be recovered will be the excess of the Incentive Compensation paid to the Covered Executive based on the erroneous data over the Incentive Compensation that would have been paid to the Covered Executive had it been based on the restated results, as determined by the Board.
If the Board cannot determine the amount of excess Incentive Compensation received by the Covered Executive directly from the information in the accounting restatement, then it will make its determination based on a reasonable estimate of the effect of the accounting restatement on the applicable measure.
Method of Recoupment
The Board will determine, in its sole discretion, the method for recouping Incentive Compensation hereunder which may include, without limitation:
| ● | requiring reimbursement of cash Incentive Compensation previously paid; |
| ● | seeking recovery of any gain realized on the vesting, exercise, settlement, sale, transfer, or other disposition of any equity-based awards; |
| ● | offsetting the recouped amount from any compensation otherwise owed by the Company to the Covered Executive; |
| ● | cancelling outstanding vested or unvested equity awards; and/or |
| ● | taking any other remedial and recovery action permitted by law, as determined by the Board. |
No Indemnification
The Company shall not indemnify any Covered Executives against the loss of any incorrectly awarded Incentive Compensation.
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Interpretation
The Board is authorized to interpret and construe this Policy and to make all determinations necessary, appropriate, or advisable for the administration of this Policy. It is intended that this Policy be interpreted in a manner that is consistent with the requirements of Section 10D of the Exchange Act and applicable rules or standards adopted by the SEC or any national securities exchange on which the Company’s securities are listed.
Effective Date
This Policy shall be effective as of the date it is adopted by the Board (the “Effective Date”) and shall apply to Incentive Compensation that is approved, awarded or granted to Covered Executives on or after October 2, 2023. This Policy shall apply to any excess Incentive Compensation received by Covered Executives during the three immediately completed fiscal years preceding the date on which a company is required to prepare an accounting restatement.
Amendment; Termination
The Board may amend this Policy from time to time in its discretion and shall amend this Policy as it deems necessary to reflect final regulations adopted by the SEC under Section 10D of the Exchange Act and to comply with the rules and standards adopted by the SEC and the listing standards of any national securities exchange on which the Company’s securities are listed. The Board may terminate this Policy at any time.
Other Recoupment Rights
The Board intends that this Policy will be applied to the fullest extent of the law. The Board may require that any employment agreement, equity award agreement, or similar agreement entered into on or after the Effective Date shall, as a condition to the grant of any benefit thereunder, require a Covered Executive to agree to abide by the terms of this Policy. Any right of recoupment under this Policy is in addition to, and not in lieu of, any other remedies or rights of recoupment that may be available to the Company pursuant to the terms of any similar policy in any employment agreement, equity award agreement, or similar agreement and any other legal remedies available to the Company.
Impracticability
The Board shall recover any excess Incentive Compensation in accordance with this Policy unless such recovery would be impracticable, as determined by the Board in accordance with Rule 10D-1 of the Exchange Act and any applicable rules or standards adopted by the SEC and the listing standards of any national securities exchange on which the Company’s securities are listed.
Successors
This Policy shall be binding and enforceable against all Covered Executives and their beneficiaries, heirs, executors, administrators or other legal representatives.
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