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ASTROTECH Corp

For the period ended Jun 30, 2026. Filed Sep 25, 2026.

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A company's yearly report to the SEC, with audited financial statements. It is the fullest account a company gives of its business, its finances and the risks it sees.

FY2026 · Filed Sep 25, 2026

ASTC$4.27-1.2%Stored close · as of Nov 10, 2026

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Item 15. Exhibits, Financial Statement Schedules

The following documents are filed as part of the report:

(a) Financial Statements.

The following consolidated financial statements of Astrotech Corporation and its wholly-owned subsidiaries and related notes, are set forth herein as indicated below.

Page
Report of RBSM LLP, Independent Registered Public Accounting Firm (PCAOB ID: 587)60
Consolidated Balance Sheets61
Consolidated Statements of Operations and Comprehensive Loss62
Consolidated Statement of Changes in Stockholders’ Equity63
Consolidated Statement of Cash Flows64
Notes to Consolidated Financial Statements65
Exhibits89

(b) Financial Statement Schedules.

No financial statement schedules are provided because the information called for is not required or is shown in the financial statements or the notes thereto.

(c) Exhibits

Exhibit No.Description of Exhibit
3.1Certificate of Incorporation, as filed with the Secretary of State of the State of Delaware (incorporated by reference to Exhibit 3.1 of the Registrant’s Form 8-K filed with the Securities and Exchange Commission on December 28, 2017).
3.2Certificate of Amendment to the Certificate of Incorporation of Astrotech Corporation (incorporated by reference to Exhibit 3.1 of the Registrant’s Form 8-K filed with the Securities and Exchange Commission on July 1, 2020).
3.3Certificate of Amendment to the Certificate of Incorporation of Astrotech Corporation (incorporated by reference to Exhibit 3.1 of the Registrant’s Form 8-K filed with the Securities and Exchange Commission on October 12, 2021).
3.4Third Certificate of Amendment to the Certificate of Incorporation of Astrotech Corporation (incorporated by reference to Exhibit 3.1 of the Registrant’s Form 8-K filed with the Securities and Exchange Commission on November 23, 2022).
3.5Amended and Restated Bylaws of the Registrant (incorporated by reference to Exhibit 3.1 of the Registrant’s Form 8-K filed with the Securities and Exchange Commission on August 1, 2023).
3.6Certificate of Designations of Series A Junior Participating Preferred Stock, as filed with the Secretary of State of the State of Delaware (incorporated by reference to Exhibit 3.3 of the Registrant’s Form 8-K. filed with the Securities and Exchange Commission on December 28, 2017).
3.7Certificate of Designations of Preferences, Rights and Limitations of Series D Convertible Preferred Stock, as filed with the Delaware Secretary of State on April 17, 2019 (incorporated by reference to Exhibit 3.2 of the Registrant’s Form 8-K filed with the Securities and Exchange Commission on April 23, 2019).
4.1 *Description of Securities.
4.2Form of Placement Agent's Warrant, issued on October 23, 2020 (incorporated by reference to Exhibit 4.1 of the Registrant's Form 8-K filed with the Securities and Exchange Commission on October 23, 2020).
4.3Form of Placement Agent's Warrant, issued on October 30, 2020 (incorporated by reference to Exhibit 4.1 of the Registrant's Form 8-K filed with the Securities and Exchange Commission on October 30, 2020).
4.4Form of Placement Agent's Warrant, dated February 16, 2021 (incorporated by reference to Exhibit 4.1 of the Registrant's Form 8-K filed with the Securities and Exchange Commission on February 16, 2021).
4.5Astrotech Corporation 2021 Omnibus Equity Incentive Plan (incorporated by reference to Appendix A to the Registrant’s Proxy Statement on Schedule 14A filed on April 5, 2021).
4.6Form of Underwriter Warrant, dated April 12, 2021 (incorporated by reference to Exhibit 4.1 of the Registrant's Form 8-K filed with the Securities and Exchange Commission on April 12, 2021).
4.7Rights Agreement between the Company and American Stock Transfer & Trust Company, LLC, as Rights Agent, dated as of December 21, 2022 (incorporated by reference to Exhibit 4.1 of the Registrant’s Form 8-K filed with the Securities and Exchange Commission on December 21, 2022).
4.8Amendment No. 1 to Rights Agreement by and between the Company and American Stock Transfer & Trust Company, LLC, as Rights Agent, dated as of December 18, 2023 (incorporated by reference to Exhibit 4.2 of the Registrant’s Form 8-K filed with the Securities and Exchange Commission on December 18, 2023).
4.9Amendment No. 2 to Rights Agreement dated as of December 12, 2024, to the Rights Agreement between the Company and Equiniti Trust Company, as Rights Agent, dated as of December 21, 2022. (incorporated by reference to Exhibit 4.3 of the Registrant’s Form 8-K filed with the Securities and Exchange Commission on December 12, 2024.)
4.10Amendment No. 3 to Rights Agreement dated as of December 12, 2025, to the Rights Agreement between the Company and Equiniti Trust Company, as Rights Agent, dated as of December 21, 2022. (incorporated by reference to Exhibit 4.4 of the Registrant’s Form 8-K filed with Securities and Exchange Commission on December 17, 2025.)
10.1Letter of Agreement, dated March 24, 2021 (incorporated by reference to Exhibit 10.1 of the Registrant's Form 8-K filed with the Securities and Exchange Commission on March 30, 2021).
10.2Amendment No. 1 to Letter of Agreement, dated September 22, 2021, by and between Sanmina Corporation and Astrotech Technologies, Inc. (incorporated by reference to Exhibit 10.6 of the Registrant's Form 10-K filed with the Securities and Exchange Commission on September 26, 2025)
10.3Amendment No. 2 to Letter of Agreement, dated December 1, 2021, by and between Sanmina Corporation and Astrotech Technologies, Inc. (incorporated by reference to Exhibit 10.7 of the Registrant's Form 10-K filed with the Securities and Exchange Commission on September 26, 2025)
10.4Amendment No. 3 to Letter of Agreement, dated October 12, 2022, by and between Sanmina Corporation and Astrotech Technologies, Inc. (incorporated by reference to Exhibit 10.8 of the Registrant's Form 10-K filed with the Securities and Exchange Commission on September 26, 2025)
10.5+Amendment No. 4 to Letter of Agreement, dated July 1, 2025 by and between Sanmina Corporation and Astrotech Technologies, Inc. (incorporated by reference to Exhibit 10.9 of the Registrant's Form 10-K filed with the Securities and Exchange Commission on September 26, 2025)
10.6†Employment Agreement, effective October 6, 2008 between SPACEHAB, Incorporated and Thomas B. Pickens, III (incorporated by reference to Exhibit 10.1 of the Registrant’s Form 8-K filed with the Securities and Exchange Commission on November 21, 2008).
10.7†Form of Amended and Restated Indemnification Agreement of Astrotech Corporation (incorporated by reference to Exhibit 10.1 of the Registrant’s Report on Form 8-K filed with the Securities and Exchange Commission on December 19, 2024).
10.8Astrotech Corporation Transaction Bonus Plan (incorporated by reference to Exhibit 10.1 of the Registrant's Form 8-K filed with the Securities and Exchange Commission on November 12, 2025).
10.9At the Market Offering Agreement, dated June 2, 2026, by and between Astrotech Corporation and H.C. Wainwright & Co, LLC (incorporated by reference to Exhibit 1.1 of the Registrant's Form 8-K filed with the Securities and Exchange Commission on June 3, 2026).
19.1Insider Trading Policy (incorporated by reference to Exhibit 19.1 to the Registrant's Quarterly Report on Form 10-Q filed with the Securities and Exchange Commission on February 13, 2026).
21.1*Astrotech Corporation and Subsidiaries — Subsidiaries of the Registrant.
23.1*Consent of RBSM LLP.
31.1*Certification of Thomas B. Pickens III, the Company’s Chief Executive Officer and Principal Financial Officer, in accordance with 18 U.S.C. Section 1350, as adopted by Section 302 of the Sarbanes-Oxley Act of 2002.
32.1**Certification of Thomas B. Pickens III, the Company’s Chief Executive Officer and Principal Financial Officer, in accordance with 18 U.S.C. Section 1350, as adopted by Section 906 of the Sarbanes-Oxley Act of 2002.
97.1Astrotech Corporation Compensation Recovery Policy, adopted November 17, 2023 (incorporated by reference to Exhibit 97.1 of the Registrant's Form 10-K filed with the Securities and Exchange Commission on September 20, 2024).
101.INSInline XBRL Instance Document
101.SCHInline XBRL Schema Document
101.CALInline XBRL Calculation Linkbase Document
101.DEFInline XBRL Definition Linkbase Document
101.LABInline XBRL Labels Linkbase Document
101.PREInline XBRL Presentation Linkbase Document
104Cover Page Interactive Data File (embedded within the Inline XBRL and contained in Exhibit 101)
†Management contract or compensatory plan arrangement.
*Filed herewith.
+Certain schedules and exhibits to this agreement have been omitted pursuant to Item 601(a)(5) of Regulation S-K. A copy of any omitted schedule or exhibit will be furnished supplementally to the Securities and Exchange Commission or its staff upon request. If indicated on the first page of such agreement, certain confidential information have been excluded pursuant to Item 601(b)(10)(iv) of Regulation S-K. Such excluded information is not material and is the type that the company treats as private or confidential.
**The certification attached as Exhibit 32.1 is not deemed “filed” with the Securities and Exchange Commission and is not to be incorporated by reference into any filing of Astrotech Corporation under the Securities Act of 1933, as amended, or the Securities Exchange Act of 1934, as amended, whether made before or after the date of this Annual Report on Form 10-K, irrespective of any general incorporation language contained in such filing.
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