NASDAQ · Technology · Fiscal year endsFY ends March
Quantum Corp
QMCO$17.67+0.94 (+5.62%)Today
52-week low $4.19high $35.65
50.4% below its 52-week high
Next earnings
What changed
The risk factors in the latest annual report, against the year before
Filings with the SEC
Every recent report
| Filed | Form | What it is | Period or event |
|---|---|---|---|
| Oct 9, 2026 | 8-K | Director or officer change; Other events | Oct 9, 2026 |
| Sep 28, 2026 | 8-K | Director or officer change; Other events | Sep 28, 2026 |
| Sep 17, 2026 | 8-K | Shareholder vote results | Sep 15, 2026 |
| Sep 1, 2026 | 8-K | Director or officer change; Other events | Sep 1, 2026 |
| Aug 14, 2026 | 8-K | Director or officer change | Aug 11, 2026 |
| Aug 10, 2026 | 8-K | Results of operations | Aug 10, 2026 |
| Jun 25, 2026 | 8-K | Results of operations | Jun 25, 2026 |
| Jun 5, 2026 | 8-K | Material agreement ended; Shareholder nominations; Other events | Jun 4, 2026 |
| Jun 2, 2026 | 8-K | New material agreement; Results of operations; New debt or obligation; Unregistered sale of shares; Other events | Jun 1, 2026 |
| Feb 17, 2026 | 8-K | Results of operations | Feb 17, 2026 |
| Feb 2, 2026 | 8-K | Director or officer change; Other events | Feb 2, 2026 |
| Jan 15, 2026 | 8-K | Results of operations | Jan 15, 2026 |
| Dec 18, 2025 | 8-K | New material agreement; New debt or obligation; Unregistered sale of shares; Shareholder vote results | Dec 16, 2025 |
| Nov 13, 2025 | 8-K | Results of operations | Nov 13, 2025 |
| Oct 28, 2025 | 8-K | Results of operations | Oct 28, 2025 |
| Oct 20, 2025 | 8-K | Shareholder nominations; Other events | Oct 20, 2025 |
| Oct 6, 2025 | 8-K | Change of auditor | Sep 30, 2025 |
| Sep 23, 2025 | 8-K | New material agreement; New debt or obligation; Unregistered sale of shares; Other events | Sep 23, 2025 |
| Sep 15, 2025 | 8-K | Other events | Sep 12, 2025 |
| Sep 10, 2025 | 8-K | Results of operations | Sep 10, 2025 |
| Aug 28, 2025 | 8-K | Director or officer change | Aug 27, 2025 |
| Aug 26, 2025 | 8-K | Stock exchange listing notice; Other events | Aug 21, 2025 |
| Aug 18, 2025 | 8-K | Material agreement ended; Results of operations; Director or officer change; Other events | Aug 12, 2025 |
| Aug 8, 2025 | 8-K | Earlier financial statements no longer to be relied on | Aug 8, 2025 |
| Jul 23, 2025 | 8-K | Stock exchange listing notice; Other events | Jul 17, 2025 |
| Jul 8, 2025 | 8-K | Director or officer change | Jul 1, 2025 |
| Jun 18, 2025 | 8-K | Director or officer change; Articles, bylaws or fiscal year changed | Jun 12, 2025 |
| Jun 3, 2025 | 8-K | Results of operations; Director or officer change; Other events | Jun 2, 2025 |
| May 6, 2025 | 8-K | Results of operations | May 6, 2025 |
| Apr 29, 2025 | 8-K | Shareholder vote results | Apr 24, 2025 |
| Apr 17, 2025 | 8-K | Other events | Apr 16, 2025 |
| Apr 3, 2025 | 8-K | Director or officer change; Other events | Mar 28, 2025 |
| Mar 20, 2025 | 8-K | Director or officer change | Mar 19, 2025 |
| Feb 12, 2025 | 8-K | Results of operations | Feb 12, 2025 |
| Jan 27, 2025 | 8-K | New material agreement; Unregistered sale of shares | Jan 25, 2025 |
| Nov 13, 2024 | 8-K | Results of operations | Nov 13, 2024 |
| Oct 10, 2024 | 8-K | Stock exchange listing notice | Oct 4, 2024 |
| Sep 23, 2024 | 8-K | Other events | Sep 17, 2024 |
| Aug 20, 2024 | 8-K | Shareholder vote results; Other events | Aug 15, 2024 |
| Aug 14, 2024 | 8-K | New material agreement; Director or officer change | Aug 13, 2024 |
| Aug 13, 2024 | 8-K | Results of operations | Aug 13, 2024 |
| Jul 12, 2024 | 8-K | New material agreement | Jul 11, 2024 |
| Jun 18, 2024 | 8-K | Director or officer change | Jun 12, 2024 |
| Jun 17, 2024 | 8-K | Results of operations | Jun 17, 2024 |
| Jun 10, 2024 | 8-K | Director or officer change; Other events | Jun 6, 2024 |
| May 29, 2024 | 8-K | New material agreement; Unregistered sale of shares; Earlier financial statements no longer to be relied on | May 22, 2024 |
| May 3, 2024 | 8-K | Regulation FD disclosure | May 3, 2024 |
| Apr 12, 2024 | 8-K | Results of operations; Director or officer change | Apr 8, 2024 |
| Mar 25, 2024 | 8-K | New material agreement; Stock exchange listing notice | Mar 19, 2024 |
| Feb 20, 2024 | 8-K | New material agreement | Feb 14, 2024 |
| Feb 14, 2024 | 8-K | Stock exchange listing notice | Feb 13, 2024 |
| Nov 17, 2023 | 8-K | Stock exchange listing notice; Other events | Nov 14, 2023 |
| Nov 16, 2023 | 8-K | Director or officer change; Regulation FD disclosure | Nov 9, 2023 |
| Nov 13, 2023 | 8-K | New material agreement; Results of operations | Nov 10, 2023 |
| Sep 26, 2023 | 8-K | Stock exchange listing notice | Sep 20, 2023 |
| Sep 14, 2023 | 8-K | Shareholder vote results | Sep 12, 2023 |
| Aug 21, 2023 | 8-K | Change of auditor | Aug 21, 2023 |
| Aug 8, 2023 | 8-K | Results of operations | Aug 8, 2023 |
| Jul 27, 2023 | 8-K | Change of auditor | Jul 21, 2023 |
| Jun 6, 2023 | 8-K | New material agreement; Results of operations; Exit or restructuring costs; Unregistered sale of shares; Director or officer change | May 31, 2023 |
| Feb 2, 2023 | 8-K | Results of operations | Feb 2, 2023 |
| Jan 11, 2023 | 8-K | Director or officer change | Jan 10, 2023 |
| Nov 2, 2022 | 8-K | Results of operations | Nov 2, 2022 |
| Sep 28, 2022 | 8-K | Director or officer change | Sep 22, 2022 |
| Aug 22, 2022 | 8-K | Shareholder vote results | Aug 16, 2022 |
| Aug 4, 2022 | 8-K | Results of operations | Aug 4, 2022 |
| Jun 16, 2022 | 8-K | Director or officer change | Jun 16, 2022 |
| Jun 8, 2022 | 8-K | Results of operations | Jun 8, 2022 |
| May 18, 2022 | 8-K | Shareholder nominations | May 18, 2022 |
| Apr 27, 2022 | 8-K | New material agreement; Other events | Apr 22, 2022 |
| Apr 11, 2022 | 8-K | Results of operations; Other events | Apr 11, 2022 |
| Mar 29, 2022 | 8-K | Other events | Mar 29, 2022 |
| Mar 17, 2022 | 8-K | New material agreement; Other events | Mar 15, 2022 |
| Feb 9, 2022 | 8-K | Results of operations | Feb 9, 2022 |
| Nov 3, 2021 | 8-K | Results of operations | Nov 3, 2021 |
| Oct 6, 2021 | 8-K | New material agreement | Sep 30, 2021 |
| Sep 27, 2021 | 8-K | Shareholder vote results | Sep 21, 2021 |
| Aug 13, 2021 | 8-K | Director or officer change | Aug 13, 2021 |
| Aug 9, 2021 | 8-K | Results of operations | Aug 9, 2021 |
| Aug 5, 2021 | 8-K | New material agreement | Aug 5, 2021 |
| Jul 23, 2021 | 8-K | Director or officer change | Jul 20, 2021 |
| Jul 22, 2021 | 8-K | New material agreement; Acquisition or sale completed; Unregistered sale of shares | Jul 18, 2021 |
| Jun 24, 2021 | 8-K | Shareholder nominations | Jun 24, 2021 |
| May 26, 2021 | 8-K | Results of operations | May 26, 2021 |
| Apr 22, 2021 | 8-K | Director or officer change | Apr 19, 2021 |
| Feb 8, 2021 | 8-K | Material agreement ended; Other events | Feb 5, 2021 |
| Feb 4, 2021 | 8-K | Other events | Feb 3, 2021 |
| Feb 3, 2021 | 8-K | Other events | Feb 3, 2021 |
| Jan 27, 2021 | 8-K | Results of operations | Jan 27, 2021 |
| Dec 14, 2020 | 8-K | New material agreement; Acquisition or sale completed; Unregistered sale of shares; Other events | Dec 12, 2020 |
| Nov 25, 2020 | 8-K | New material agreement | Nov 25, 2020 |
| Oct 28, 2020 | 8-K | Results of operations | Oct 28, 2020 |
| Oct 14, 2020 | 8-K | Director or officer change | Oct 14, 2020 |
| Aug 20, 2020 | 8-K | Shareholder vote results | Aug 18, 2020 |
| Aug 5, 2020 | 8-K | Results of operations | Aug 5, 2020 |
| Jun 24, 2020 | 8-K | Results of operations | Jun 24, 2020 |
| Jun 17, 2020 | 8-K | New material agreement; New debt or obligation; Unregistered sale of shares | Jun 16, 2020 |
| Jun 1, 2020 | 8-K | New material agreement | Jun 1, 2020 |
| May 19, 2020 | 8-K | New material agreement | May 18, 2020 |
| May 18, 2020 | 8-K | New material agreement; Shareholder nominations | May 18, 2020 |
The SEC's list of Quantum Corp's recent filings reaches back to July 3, 2013; registration statements and other prospectus filings aren't shown. Every filing on EDGAR
The comparison takes Item 1A (risk factors) of the latest 10-K and of the one before it, splits each into paragraphs, and matches every paragraph to its closest counterpart by the words they share. Dates and figures are set aside, so a paragraph whose only change is the year counts as unchanged. It is done by rules, not by anyone’s reading: the sentences are the company’s own, quoted as filed.