Astrotech files prospectus for up to $50 million at-the-market stock offering

• Astrotech set a new at-the-market equity program to sell up to USD 50 million of common stock via H.C. Wainwright.
• The new prospectus supplement replaces a prior USD 24.5 million ATM supplement tied to the same sales agreement.
• 258,856 shares were sold under the prior supplement for about USD 7.9 million in gross proceeds as of Aug. 19, 2026.
• No additional stock sales will be made under the prior prospectus supplement.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Astrotech Corporation published the original content used to generate this news brief via EDGAR, the Electronic Data Gathering, Analysis, and Retrieval system operated by the U.S. Securities and Exchange Commission (Ref. ID: 0001437749-26-028569), on August 19, 2026, and is solely responsible for the information contained therein.