FORMFACTOR INC — All Filings
1,000 total filings on record
Public companies registered with the SEC are required to file periodic reports, disclosures, and notices throughout the year. The most important are the 10-K (annual report), 10-Q (quarterly report), and 8-K (material event notice). Use the filters below to narrow by form type.
All
10-K
10-K/A
10-Q
10-Q/A
144
3
3/A
4
4/A
424B1
424B3
424B4
424B5
425
5
8-A12G
8-K
8-K/A
ARS
CORRESP
CT ORDER
D
DEF 14A
DEFA14A
DEFR14A
EFFECT
NT 10-K
NT 10-Q
PRE 14A
REGDEX
REGDEX/A
S-1
S-1/A
S-3
S-3ASR
S-4
S-4/A
S-8
S-8 POS
SC 13G
SC 13G/A
SC TO-C
SC TO-I
SC TO-I/A
SCHEDULE 13G/A
SD
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| SCHEDULE 13G/A | — | 0000102909-26-001342 | Mar 26, 2026 | — |
| PRE 14A | PRE 14A | 0001039399-26-000012 | Mar 20, 2026 | May 15, 2026 |
| 4 | FORM 4 | 0001628280-26-019545 | Mar 18, 2026 | — |
| 144 | — | 0001950047-26-002766 | Mar 18, 2026 | — |
| 4 | FORM 4 | 0001628280-26-015738 | Mar 6, 2026 | Mar 5, 2026 |
| 144 | — | 0001950047-26-002228 | Mar 5, 2026 | — |
| 4 | FORM 4 | 0001628280-26-014154 | Mar 3, 2026 | Mar 2, 2026 |
| 4 | FORM 4 | 0001628280-26-011690 | Feb 25, 2026 | Feb 24, 2026 |
| 144 | — | 0001950047-26-001695 | Feb 24, 2026 | — |
| 10-K | 10-K | 0001039399-26-000009 | Feb 20, 2026 | Dec 27, 2025 |
| 4 | FORM 4 | 0001628280-26-009346 | Feb 18, 2026 | — |
| 144 | — | 0001950047-26-001441 | Feb 18, 2026 | — |
| 8-K | 8-K | 0001039399-26-000007 | Feb 18, 2026 | Feb 13, 2026 |
| 4 | FORM 4 | 0001628280-26-007845 | Feb 12, 2026 | Feb 11, 2026 |
| 4 | FORM 4 | 0001628280-26-007400 | Feb 11, 2026 | Feb 9, 2026 |
| 4 | FORM 4 | 0001628280-26-007388 | Feb 11, 2026 | Feb 10, 2026 |
| 4 | FORM 4 | 0001628280-26-007384 | Feb 11, 2026 | Feb 10, 2026 |
| 4 | FORM 4 | 0001628280-26-007379 | Feb 11, 2026 | Feb 10, 2026 |
| 144 | — | 0001950047-26-001145 | Feb 11, 2026 | — |
| 4 | FORM 4 | 0001628280-26-006942 | Feb 10, 2026 | Feb 9, 2026 |
| 4 | FORM 4 | 0001628280-26-006935 | Feb 10, 2026 | Feb 9, 2026 |
| 4 | FORM 4 | 0001628280-26-006932 | Feb 10, 2026 | Feb 9, 2026 |
| 144 | — | 0001950047-26-001124 | Feb 10, 2026 | — |
| 144 | — | 0001950047-26-001123 | Feb 10, 2026 | — |
| 144 | — | 0001950047-26-001080 | Feb 10, 2026 | — |
| 4 | FORM 4 | 0001628280-26-006545 | Feb 9, 2026 | Feb 5, 2026 |
| 4 | FORM 4 | 0001628280-26-006542 | Feb 9, 2026 | Feb 5, 2026 |
| 144 | — | 0001950047-26-001031 | Feb 9, 2026 | — |
| 144 | — | 0001950047-26-001029 | Feb 9, 2026 | — |
| 144 | — | 0001950047-26-001021 | Feb 9, 2026 | — |
| 8-K | 8-K | 0001039399-26-000004 | Feb 4, 2026 | — |
| 4 | FORM 4 | 0001628280-26-002231 | Jan 15, 2026 | — |
| 144 | — | 0001950047-26-000435 | Jan 15, 2026 | — |
| 8-K | 8-K | 0001039399-26-000002 | Jan 9, 2026 | Jan 5, 2026 |
| 4 | FORM 4 | 0001628280-26-001019 | Jan 6, 2026 | — |
| 144 | — | 0001950047-26-000165 | Jan 6, 2026 | — |
| 4 | FORM 4 | 0001628280-25-057756 | Dec 17, 2025 | — |
| 144 | — | 0001950047-25-010443 | Dec 17, 2025 | — |
| 4 | FORM 4 | 0001628280-25-055104 | Dec 3, 2025 | Dec 2, 2025 |
| 144 | — | 0001950047-25-009651 | Dec 2, 2025 | — |
| 4 | FORM 4 | 0001628280-25-054803 | Dec 2, 2025 | — |
| 4 | FORM 4 | 0001628280-25-053308 | Nov 19, 2025 | — |
| 144 | — | 0001950047-25-009059 | Nov 19, 2025 | — |
| 4 | FORM 4 | 0001628280-25-052756 | Nov 17, 2025 | — |
| 144 | — | 0001950047-25-008973 | Nov 17, 2025 | — |
| 4 | FORM 4 | 0001628280-25-051208 | Nov 10, 2025 | Nov 7, 2025 |
| 4 | FORM 4 | 0001628280-25-050751 | Nov 7, 2025 | Nov 6, 2025 |
| 4 | FORM 4 | 0001628280-25-050672 | Nov 7, 2025 | Nov 5, 2025 |
| 4 | FORM 4 | 0001628280-25-049813 | Nov 5, 2025 | — |
| 4 | FORM 4 | 0001628280-25-048985 | Nov 4, 2025 | Nov 3, 2025 |