QUANTUM CORP /DE/ has filed 1,972 documents with the SEC available on Filing Fan. Browse annual reports (10-K), quarterly reports (10-Q), earnings releases (8-K), proxy statements, and more on Filing Fan. Filing Fan provides income statements, balance sheets, cash flow statements, and segment data parsed directly from EDGAR filings. All financial data is sourced from publicly available SEC regulatory filings.
| Form | Date | Description |
|---|---|---|
| DEF 14A | 2026-07-29 | Proxy Statement |
| DEFA14A | 2026-07-29 | Additional Proxy Soliciting Materials |
| 424B3 | 2026-07-27 | 424B3 |
| S-1 | 2026-07-14 | Registration Statement |
| 4 | 2026-07-07 | Statement of Changes in Beneficial Ownership |
| 4 | 2026-07-07 | Statement of Changes in Beneficial Ownership |
| 8-K | 2026-06-25 | Results of Operations and Financial Condition; Financial Statements and Exhibits |
| 10-K | 2026-06-25 | Annual Report |
| NT 10-K | 2026-06-15 | Notification of Late Filing (Annual) |
| SC 13D/A | 2026-06-08 | Beneficial Ownership Report (Amended) |