FORMFACTOR INC - FORM
All tracked SEC files for this issuer. Showing up to 200 latest records.
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Open ownership details
Form 4 = insider transactions report. Form 144 = notice of proposed sale (not a completed trade confirmation).
Files summary
Total files loaded: 52
Latest filed: Apr 15, 2026
| Form | Count |
|---|---|
| 4 | 28 |
| 144 | 19 |
| 8-K | 4 |
| SCHEDULE 13G/A | 1 |
Latest files
| Filed | Form | Report period | Accession | SEC |
|---|---|---|---|---|
| Apr 15, 2026 | 4 | Apr 15, 2026 | 0001628280-26-025268 | View |
| Apr 15, 2026 | 144 | — | 0001950047-26-003469 | View |
| Mar 26, 2026 | SCHEDULE 13G/A | — | 0000102909-26-001342 | View |
| Mar 18, 2026 | 4 | Mar 18, 2026 | 0001628280-26-019545 | View |
| Mar 18, 2026 | 144 | — | 0001950047-26-002766 | View |
| Mar 06, 2026 | 4 | Mar 05, 2026 | 0001628280-26-015738 | View |
| Mar 05, 2026 | 144 | — | 0001950047-26-002228 | View |
| Mar 03, 2026 | 4 | Mar 02, 2026 | 0001628280-26-014154 | View |
| Feb 25, 2026 | 4 | Feb 24, 2026 | 0001628280-26-011690 | View |
| Feb 24, 2026 | 144 | — | 0001950047-26-001695 | View |
| Feb 18, 2026 | 8-K | Feb 13, 2026 | 0001039399-26-000007 | View |
| Feb 18, 2026 | 144 | — | 0001950047-26-001441 | View |
| Feb 18, 2026 | 4 | Feb 18, 2026 | 0001628280-26-009346 | View |
| Feb 12, 2026 | 4 | Feb 11, 2026 | 0001628280-26-007845 | View |
| Feb 11, 2026 | 144 | — | 0001950047-26-001145 | View |
| Feb 11, 2026 | 4 | Feb 10, 2026 | 0001628280-26-007379 | View |
| Feb 11, 2026 | 4 | Feb 10, 2026 | 0001628280-26-007384 | View |
| Feb 11, 2026 | 4 | Feb 10, 2026 | 0001628280-26-007388 | View |
| Feb 11, 2026 | 4 | Feb 09, 2026 | 0001628280-26-007400 | View |
| Feb 10, 2026 | 144 | — | 0001950047-26-001080 | View |
| Feb 10, 2026 | 144 | — | 0001950047-26-001123 | View |
| Feb 10, 2026 | 144 | — | 0001950047-26-001124 | View |
| Feb 10, 2026 | 4 | Feb 09, 2026 | 0001628280-26-006932 | View |
| Feb 10, 2026 | 4 | Feb 09, 2026 | 0001628280-26-006935 | View |
| Feb 10, 2026 | 4 | Feb 09, 2026 | 0001628280-26-006942 | View |
| Feb 09, 2026 | 144 | — | 0001950047-26-001021 | View |
| Feb 09, 2026 | 144 | — | 0001950047-26-001029 | View |
| Feb 09, 2026 | 144 | — | 0001950047-26-001031 | View |
| Feb 09, 2026 | 4 | Feb 05, 2026 | 0001628280-26-006542 | View |
| Feb 09, 2026 | 4 | Feb 05, 2026 | 0001628280-26-006545 | View |
| Feb 04, 2026 | 8-K | Feb 04, 2026 | 0001039399-26-000004 | View |
| Jan 15, 2026 | 144 | — | 0001950047-26-000435 | View |
| Jan 15, 2026 | 4 | Jan 15, 2026 | 0001628280-26-002231 | View |
| Jan 09, 2026 | 8-K | Jan 05, 2026 | 0001039399-26-000002 | View |
| Jan 06, 2026 | 144 | — | 0001950047-26-000165 | View |
| Jan 06, 2026 | 4 | Jan 06, 2026 | 0001628280-26-001019 | View |
| Dec 17, 2025 | 144 | — | 0001950047-25-010443 | View |
| Dec 17, 2025 | 4 | Dec 17, 2025 | 0001628280-25-057756 | View |
| Dec 03, 2025 | 4 | Dec 02, 2025 | 0001628280-25-055104 | View |
| Dec 02, 2025 | 4 | Dec 02, 2025 | 0001628280-25-054803 | View |
| Dec 02, 2025 | 144 | — | 0001950047-25-009651 | View |
| Nov 19, 2025 | 144 | — | 0001950047-25-009059 | View |
| Nov 19, 2025 | 4 | Nov 19, 2025 | 0001628280-25-053308 | View |
| Nov 17, 2025 | 144 | — | 0001950047-25-008973 | View |
| Nov 17, 2025 | 4 | Nov 17, 2025 | 0001628280-25-052756 | View |
| Nov 10, 2025 | 4 | Nov 07, 2025 | 0001628280-25-051208 | View |
| Nov 07, 2025 | 4 | Nov 05, 2025 | 0001628280-25-050672 | View |
| Nov 07, 2025 | 4 | Nov 06, 2025 | 0001628280-25-050751 | View |
| Nov 05, 2025 | 4 | Nov 05, 2025 | 0001628280-25-049813 | View |
| Nov 04, 2025 | 144 | — | 0001950047-25-008427 | View |
| Nov 04, 2025 | 4 | Nov 03, 2025 | 0001628280-25-048985 | View |
| Oct 29, 2025 | 8-K | Oct 29, 2025 | 0001039399-25-000110 | View |