Company · CIK 709283
QUANTUM CORP /DE/
| CIK | 709283 (SEC EDGAR) |
|---|---|
| Industry (SIC) | 3572 — Computer Storage Devices |
| Incorporated in | DE |
| Business address | CO |
| Listed | QMCO (Nasdaq) |
| First annual or quarterly report | 1994-02-14 |
Offerings
13 registrations| Registration | Label and status | First filed | Last event | Filings |
|---|---|---|---|---|
| 333-297438 | 2026-07-14 | 2026-07-24 | 2 | |
| 333-293560 | 2026-02-19 | 2026-02-23 | 2 | |
| 333-291568 | 2025-11-17 | 2025-11-21 | 2 | |
| 333-286635 | 2025-04-18 | 2025-09-30 | 3 | |
| 333-284528 | 2025-01-27 | 2025-02-11 | 3 | |
| 333-269061 | 2022-12-29 | 2023-01-13 | 2 | |
| 333-269022 | 2022-12-27 | 2022-12-29 | 2 | |
| 333-250976 | 2020-11-25 | 2022-03-29 | 3 | |
| 333-261733 | 2021-12-17 | 2021-12-29 | 2 | |
| 333-258922 | 2021-08-19 | 2021-08-24 | 2 | |
| 333-252609 | 2021-02-01 | 2021-02-11 | 2 | |
| 333-109587 | 2003-10-09 | 2003-10-09 | 1 | |
| 333-103680 | 2003-03-07 | 2003-03-07 | 1 |
Filings
28| Filed | Filing | Registration | Accession |
|---|---|---|---|
| 2026-07-24 | EFFECTDeclared effective | 333-297438 | 9999999995-26-002444 |
| 2026-07-14 | S-1Registration filed | 333-297438 | 0001628280-26-048062 |
| 2026-02-23 | EFFECTDeclared effective | 333-293560 | 9999999995-26-000653 |
| 2026-02-19 | S-1Registration filed | 333-293560 | 0001628280-26-009335 |
| 2025-11-21 | EFFECTDeclared effective | 333-291568 | 9999999995-25-003355 |
| 2025-11-17 | S-1Registration filed | 333-291568 | 0001628280-25-052461 |
| 2025-09-30 | EFFECTDeclared effective | 333-286635 | 9999999995-25-003172 |
| 2025-04-28 | EFFECTDeclared effective | 333-286635 | 9999999995-25-001270 |
| 2025-04-18 | S-3Shelf registered | 333-286635 | 0001628280-25-018394 |
| 2025-02-11 | EFFECTDeclared effective | 333-284528 | 9999999995-25-000396 |
| 2025-02-06 | S-1/AAmendment | 333-284528 | 0001628280-25-004285 |
| 2025-01-27 | S-1Registration filed | 333-284528 | 0001628280-25-002700 |
| 2023-01-13 | EFFECTDeclared effective | 333-269061 | 9999999995-23-000111 |
| 2022-12-29 | S-3Shelf registered | 333-269061 | 0000709283-22-000057 |
| 2022-12-29 | RWWithdrawn | 333-269022 | 0000709283-22-000056 |
| 2022-12-27 | S-3ASRShelf registered | 333-269022 | 0000709283-22-000055 |
| 2022-03-29 | 424B5Shelf takedown | 333-250976 | 0001193125-22-088220 |
| 2021-12-29 | EFFECTDeclared effective | 333-261733 | 9999999995-21-004875 |
| 2021-12-17 | S-3Shelf registered | 333-261733 | 0000709283-21-000077 |
| 2021-08-24 | EFFECTDeclared effective | 333-258922 | 9999999995-21-003297 |
| 2021-08-19 | S-3Shelf registered | 333-258922 | 0000709283-21-000049 |
| 2021-02-11 | EFFECTDeclared effective | 333-252609 | 9999999995-21-000611 |
| 2021-02-01 | S-3Shelf registered | 333-252609 | 0000709283-21-000004 |
| 2020-12-09 | EFFECTDeclared effective | 333-250976 | 9999999995-20-003460 |
| 2020-11-25 | S-3Shelf registered | 333-250976 | 0000709283-20-000038 |
| 2006-07-21 | EFFECTDeclared effective | 333-134988 | 9999999995-06-000852 |
| 2003-10-09 | S-3Shelf registered | 333-109587 | 0000709283-03-000033 |
| 2003-03-07 | S-3Shelf registered | 333-103680 | 0000709283-03-000002 |