ASTROTECH Corp SEC filings ASTC
ASTROTECH Corp has 1,000 filings in SEC EDGAR's recent list, going back to Nov 18, 2003. Its latest annual report, Form ARS, was filed on Oct 23, 2026 for the period ended Jun 30, 2026. The latest quarterly report (Form 10-Q) was filed on May 13, 2026, covering the quarter ended Mar 31, 2026. The most recent current report (Form 8-K) was filed on Oct 19, 2026 (officer or director change). The company's fiscal year ends on June 30.
| Form | Description | Filed | Period |
|---|---|---|---|
| EFFECT | Filing | Jul 7, 2026 | — |
| EFFECT | Filing | Jan 30, 2026 | — |
| CORRESP | Letter to the SEC | Jan 29, 2026 | — |
| UPLOAD | Letter from the SEC | Jan 29, 2026 | — |
| 8-A12B | Form 8-a12b | Dec 21, 2022 | — |
| EFFECT | Filing | Mar 15, 2021 | — |
| CORRESP | Letter to the SEC | Mar 11, 2021 | — |
| UPLOAD | Letter from the SEC | Mar 10, 2021 | — |
| EFFECT | Filing | Oct 21, 2020 | — |
| CORRESP | Letter to the SEC | Oct 20, 2020 | — |
| CORRESP | Letter to the SEC | Oct 19, 2020 | — |
| CORRESP | Letter to the SEC | Sep 9, 2020 | — |
| UPLOAD | Letter from the SEC | Jul 13, 2020 | — |
| D | Filing | Apr 22, 2019 | — |
| EFFECT | Filing | Nov 8, 2018 | — |
| UPLOAD | Letter from the SEC | Nov 6, 2018 | — |
| CORRESP | Letter to the SEC | Nov 6, 2018 | — |
| D | Filing | Oct 24, 2018 | — |
| APP WD | Filing | Sep 27, 2018 | — |
| EFFECT | Filing | Aug 20, 2018 | — |
| CORRESP | Letter to the SEC | Aug 15, 2018 | — |
| CORRESP | Letter to the SEC | Aug 8, 2018 | — |
| 8-A12B/A | Filing | Aug 6, 2018 | — |
| UPLOAD | Letter from the SEC | Jul 26, 2018 | — |
| 8-A12B | 8-a12b amended rights 2.22.18 | Feb 27, 2018 | — |
| DEFR14A | Astc defr14a | Dec 21, 2017 | — |
| 8-A12B | 8-a12b amended rights 7.20.17 | Jul 25, 2017 | — |
| APP WDG | Filing | Mar 23, 2017 | — |
| 40-APP/A | 40-app/a fy2017 q2 | Mar 17, 2017 | — |
| APP WD | App wd astc withdrawal letter | Mar 17, 2017 | — |
| 40-APP | 40-app fy2017 q2 | Mar 9, 2017 | — |
| 8-A12B | Filing | Aug 8, 2016 | — |
| 40-APP/A | Filing | Aug 4, 2016 | — |
| 40-APP | Filing | Aug 21, 2015 | — |
| 8-A12B/A | 8-a12b/a registration of securities | Aug 11, 2015 | — |
| NT 10-K | Filing | Sep 30, 2014 | Jun 30, 2014 |
| 8-A12B/A | Filing | Jul 10, 2014 | — |
| NT 10-K | Filing | Oct 1, 2013 | Jun 30, 2013 |
| 8-A12B/A | Filing | Aug 10, 2012 | — |
| 8-A12B/A | 8-a/a | Aug 10, 2011 | — |
| UPLOAD | Letter from the SEC | Jul 27, 2011 | — |
| CORRESP | Letter to the SEC | Jul 21, 2011 | — |
| UPLOAD | Letter from the SEC | Apr 15, 2011 | — |
| UPLOAD | Letter from the SEC | Mar 25, 2011 | — |
| UPLOAD | Letter from the SEC | Mar 16, 2011 | — |
| PRER14A | Filing | Mar 14, 2011 | — |
| PRER14A | Filing | Mar 9, 2011 | — |
| UPLOAD | Letter from the SEC | Mar 5, 2011 | — |
| 8-A12B/A | Form 8-a/a | Jul 29, 2010 | — |
| 8-A12B | Form 8-a 12(b) | Jul 31, 2009 | — |
| UPLOAD | Letter from the SEC | Mar 11, 2008 | — |
| CORRESP | Letter to the SEC | Feb 13, 2008 | — |
| CORRESP | Letter to the SEC | Feb 8, 2008 | — |
| UPLOAD | Letter from the SEC | Jan 16, 2008 | — |
| CORRESP | Letter to the SEC | Dec 5, 2007 | — |
| UPLOAD | Letter from the SEC | Dec 5, 2007 | — |
| SC TO-I/A | Amendment no. 2 to schedule to | Oct 2, 2007 | — |
| SC TO-I/A | Amendment no. 1 to schedule to | Sep 21, 2007 | — |
| SC TO-I | Schedule to | Aug 31, 2007 | — |
| SC TO-I/A | Amendment #6 to schedule to | Nov 17, 2005 | — |
| SC TO-I/A | Amendment no. 5 to schedule to | Oct 27, 2005 | — |
| SC TO-I/A | Amendment no. 4 to schedule to | Oct 20, 2005 | — |
| 425 | Form 8-k | Oct 20, 2005 | — |
| SC TO-I/A | Amendment no. 3 to schedule to | Oct 11, 2005 | — |
| 425 | Form 8-k | Oct 11, 2005 | — |
| 425 | Form 8-k | Oct 5, 2005 | — |
| 425 | Form 8-k | Sep 15, 2005 | — |
| SC TO-I/A | Amendment no. 2 to schedule to | Sep 15, 2005 | — |
| SC TO-I/A | Amendment no. 1 to schedule to | Sep 7, 2005 | — |
| CORRESP | Letter to the SEC | Aug 31, 2005 | — |
| UPLOAD | Letter from the SEC | Aug 25, 2005 | — |
| UPLOAD | Letter from the SEC | Aug 5, 2005 | — |
| SC TO-I | Schedule to | Jul 21, 2005 | — |
| 8-A12G/A | Form 8-a12g/a | Feb 26, 2004 | — |
Showing 74 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Laboratory Analytical Instruments (SIC 3826)
- Listed as
- ASTC (Nasdaq)
- Fiscal year ends
- June 30
- Incorporated in
- DE
- Headquarters
- Austin, TX
- SEC filer status
- Non-accelerated filer, Smaller reporting company
- SEC CIK
- 1001907
- Former names
- ASTROTECH Corp \WA\ (until Aug 24, 2015); SPACEHAB INC \WA\ (until Feb 25, 2009)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.