UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, DC 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the

Securities Exchange Act of 1934

Date of report (Date of earliest event reported): ~~February~~May 13, 2026

Astrotech Corporation

(Exact Name of Registrant as Specified in Charter)

Delaware	001-34426	91-1273737
(State or Other Jurisdiction of Incorporation)	(Commission File Number)	(I.R.S. Employer Identification No.)
1817 W. Braker Lane, Suite 400, Austin, Texas		78758
(Address of Principal Executive Offices)		(Zip Code)

1817 W. Braker Lane, Suite 400, Austin, Texas				78758
(Address of Principal Executive Offices)				(Zip Code)

(512) 485-9530

Registrant’s Telephone Number, Including Area Code

(Former Name or Former Address, if Changed Since Last Report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

☐ Written communication pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐ Pre-commencement communication pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐ Pre-commencement communication pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communication pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communication pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

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, $0.001 par value per share		ASTC		NASDAQ Stock Market, LLC

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2).

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. ☐

Item 2.02. Results of Operations and Financial Condition.

On ~~February~~May 13, 2026, Astrotech Corporation (the “Company”) issued a press release announcing its results of operations for its ~~second~~third quarter of fiscal year 2026, which ended ~~December~~March 31, ~~2025~~2026. A copy of the press release is ~~attached~~furnished ~~hereto~~ as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated by reference herein.

The information in this Current Report on Form 8-K, including Exhibit 99.1 furnished hereto, shall not be deemed "“filed"” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the "“Exchange Act"”), or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, except as expressly set forth in such filing.

Item 9.01. Financial Statements and Exhibits.

(d) Exhibits

Exhibit No.	Description	~~Description~~
99.1	Press Release, dated May 13, 2026, issued by Astrotech Corporation.	~~Press Release, dated February 13, 2026, issued by Astrotech Corporation.~~
104	Cover Page Interactive Data File (embedded within the Inline XBRL document).	~~Cover Page Interactive Data File (embedded within the Inline XBRL document).~~

SIGNATURES

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

	Astrotech Corporation
February 13, 2026	By:	/s/ Thomas B. Pickens III
May 13, 2026	By:	/s/ Thomas B. Pickens III
		Thomas B. Pickens III
		Chief Executive Officer, Chief Technology Officer and Chairman of the Board
		Chief Executive Officer, Chief Technology Officer and Chairman of the Board (Principal Executive Officer and Principal Financial Officer)
		(Principal Executive Officer and Principal Financial Officer)

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