Quantum Corp /DE/ SEC filings QMCO
Quantum Corp /DE/ has 1,000 filings in SEC EDGAR's recent list, going back to Jul 3, 2013. Its latest annual report, Form ARS, was filed on Jul 29, 2026 for the period ended Mar 31, 2026. The latest quarterly report (Form 10-Q) was filed on Aug 11, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Oct 9, 2026 (officer or director change, other events). The company's fiscal year ends on March 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 10-Q | Quarterly report | Aug 11, 2026 | Jun 30, 2026 |
| 10-Q | Quarterly report | Feb 17, 2026 | Dec 31, 2025 |
| 10-Q | Quarterly report | Nov 13, 2025 | Sep 30, 2025 |
| 10-Q/A | Amended quarterly report | Sep 23, 2025 | Jun 30, 2025 |
| 10-Q | Quarterly report | Sep 11, 2025 | Jun 30, 2025 |
| 10-Q | Quarterly report | Feb 12, 2025 | Dec 31, 2024 |
| 10-Q | Quarterly report | Nov 14, 2024 | Sep 30, 2024 |
| 10-Q | Quarterly report | Sep 6, 2024 | Sep 30, 2023 |
| 10-Q | Quarterly report | Sep 6, 2024 | Dec 31, 2023 |
| 10-Q | Quarterly report | Aug 14, 2024 | Jun 30, 2024 |
| 10-Q | Quarterly report | Aug 8, 2023 | Jun 30, 2023 |
| 10-Q | Quarterly report | Feb 2, 2023 | Dec 31, 2022 |
| 10-Q | Quarterly report | Nov 2, 2022 | Sep 30, 2022 |
| 10-Q | Quarterly report | Aug 4, 2022 | Jun 30, 2022 |
| 10-Q | Quarterly report | Feb 9, 2022 | Dec 31, 2021 |
| 10-Q | Quarterly report | Nov 3, 2021 | Sep 30, 2021 |
| 10-Q | Quarterly report | Aug 9, 2021 | Jun 30, 2021 |
| 10-Q | Quarterly report | Jan 27, 2021 | Dec 31, 2020 |
| 10-Q | Quarterly report | Oct 28, 2020 | Sep 30, 2020 |
| 10-Q | Quarterly report | Aug 5, 2020 | Jun 30, 2020 |
| 10-Q | Quarterly report | Jan 29, 2020 | Dec 31, 2019 |
| 10-Q | Quarterly report | Nov 5, 2019 | Sep 30, 2019 |
| 10-Q | Quarterly report | Aug 23, 2019 | Dec 31, 2018 |
| 10-Q | Quarterly report | Aug 23, 2019 | Sep 30, 2018 |
| 10-Q | Quarterly report | Aug 6, 2019 | Jun 30, 2019 |
| 10-Q | Quarterly report | Nov 9, 2017 | Sep 30, 2017 |
| 10-Q | Quarterly report | Aug 9, 2017 | Jun 30, 2017 |
| 10-Q | Quarterly report | Feb 3, 2017 | Dec 31, 2016 |
| 10-Q | Quarterly report | Nov 4, 2016 | Sep 30, 2016 |
| 10-Q | Quarterly report | Aug 5, 2016 | Jun 30, 2016 |
| 10-Q | Quarterly report | Feb 5, 2016 | Dec 31, 2015 |
| 10-Q | Quarterly report | Nov 6, 2015 | Sep 30, 2015 |
| 10-Q | Quarterly report | Aug 7, 2015 | Jun 30, 2015 |
| 10-Q | Quarterly report | Feb 6, 2015 | Dec 31, 2014 |
| 10-Q | Quarterly report | Nov 7, 2014 | Sep 30, 2014 |
| 10-Q | Quarterly report | Aug 8, 2014 | Jun 30, 2014 |
| 10-Q | Quarterly report | Feb 7, 2014 | Dec 31, 2013 |
| 10-Q | Quarterly report | Nov 12, 2013 | Sep 30, 2013 |
| 10-Q | Quarterly report | Aug 9, 2013 | Jun 30, 2013 |
Showing 39 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
- Computer Storage Devices (SIC 3572)
- Listed as
- QMCO (Nasdaq)
- Fiscal year ends
- March 31
- Incorporated in
- DE
- Headquarters
- Centennial, CO
- SEC filer status
- Accelerated filer, Smaller reporting company
- SEC CIK
- 709283
Other Computer Storage Devices companies
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- Western Digital Corp WDC
- Everpure, Inc. P
- NetApp, Inc. NTAP
Source: SEC EDGAR filings. This is company-reported data, not investment advice.