Company facts
- Industry
- Laboratory Analytical Instruments
- Headquarters
- Austin, Texas
- Most recent report
- 8-K, filed Aug 19, 2026
- Incorporated
- Delaware
- Filings on record
- 1,007+ filings
- On EDGAR
- CIK 1001907
- Fiscal year ends
- June
- Filer status
- Non-accelerated filer, Smaller reporting company
Financials 8 of 112
News 8 of 324
Prospectuses and Registrations 8 of 36
- 424B5 Prospectus supplement for an offering Aug 19, 2026
- 424B5 Prospectus supplement for an offering Aug 19, 2026
- S-3 Shelf registration statement Jun 30, 2026
- 424B5 Prospectus supplement for an offering Jun 3, 2026
- S-3 Shelf registration statement Jan 28, 2026
- 424B5 Prospectus supplement for an offering Jun 16, 2023
- S-8 Registration statement for an employee plan Oct 21, 2021
- 424B5 Prospectus supplement for an offering Apr 9, 2021
Proxies 8 of 57
- DEFA14A Extra proxy material Dec 2, 2025
- DEFA14A Extra proxy material Oct 28, 2025
- DEF 14A Proxy statement for a shareholder vote Oct 28, 2025
- DEFA14A Extra proxy material Oct 24, 2024
- DEF 14A Proxy statement for a shareholder vote Oct 24, 2024
- DEFA14A Extra proxy material Nov 1, 2023
- DEF 14A Proxy statement for a shareholder vote Nov 1, 2023
- DEF 14A Proxy statement for a shareholder vote Sep 26, 2022
Ownership 8 of 404
- 4/A Insider reported a trade, amended Sep 8, 2026
- 4/A Insider reported a trade, amended Sep 8, 2026
- 4/A Insider reported a trade, amended Sep 8, 2026
- 4/A Insider reported a trade, amended Sep 8, 2026
- 4/A Insider reported a trade, amended Sep 8, 2026
- 4/A Insider reported a trade, amended Sep 8, 2026
- 4/A Insider reported a trade, amended Sep 8, 2026
- 4 Insider reported a trade Sep 1, 2026
Other 8 of 74
- EFFECT Notice that a registration became effective Jul 7, 2026
- EFFECT Notice that a registration became effective Jan 30, 2026
- CORRESP Reply to SEC staff Jan 29, 2026
- UPLOAD Comment letter from SEC staff Jan 29, 2026
- 8-A12B Registration of a security for exchange listing Dec 21, 2022
- EFFECT Notice that a registration became effective Mar 15, 2021
- CORRESP Reply to SEC staff Mar 11, 2021
- UPLOAD Comment letter from SEC staff Mar 10, 2021
Everything here comes from ASTROTECH Corp's own filings on SEC EDGAR. The filing list is rechecked every hour.