Formfactor Inc SEC filings FORM
Formfactor Inc has 1,000 filings in SEC EDGAR's recent list, going back to Sep 13, 2010. Its latest annual report, Form ARS, was filed on Apr 2, 2026 for the period ended Dec 27, 2025. The latest quarterly report (Form 10-Q) was filed on Nov 3, 2026, covering the quarter ended Sep 26, 2026. The most recent current report (Form 8-K) was filed on Oct 28, 2026 (results of operations). The company's fiscal year ends on December 26.
| Form | Description | Filed | Period |
|---|---|---|---|
| DEFA14A | Additional proxy material | Apr 2, 2026 | — |
| DEF 14A | Proxy statement | Apr 2, 2026 | May 15, 2026 |
| PRE 14A | Preliminary proxy statement | Mar 20, 2026 | May 15, 2026 |
| DEFA14A | Additional proxy material | Apr 2, 2025 | — |
| DEF 14A | Proxy statement | Apr 2, 2025 | May 16, 2025 |
| DEFA14A | Additional proxy material | Apr 1, 2024 | — |
| DEF 14A | Proxy statement | Apr 1, 2024 | May 17, 2024 |
| DEFA14A | Additional proxy material | Apr 4, 2023 | — |
| DEF 14A | Proxy statement | Apr 4, 2023 | — |
| DEFA14A | Additional proxy material | Apr 13, 2022 | — |
| DEF 14A | Proxy statement | Apr 13, 2022 | May 27, 2022 |
| PRE 14A | Preliminary proxy statement | Mar 30, 2022 | May 27, 2022 |
| DEFA14A | Additional proxy material | Mar 31, 2021 | — |
| DEF 14A | Proxy statement | Mar 31, 2021 | May 14, 2021 |
| DEFA14A | Additional proxy material | Apr 3, 2020 | — |
| DEF 14A | Proxy statement | Apr 3, 2020 | May 15, 2020 |
| DEF 14A | Proxy statement | Apr 3, 2019 | May 17, 2019 |
| DEF 14A | Proxy statement | Apr 3, 2018 | May 18, 2018 |
| DEF 14A | Proxy statement | Apr 10, 2017 | May 26, 2017 |
| DEF 14A | Proxy statement | Apr 6, 2016 | May 20, 2016 |
| DEFA14A | Additional proxy material | Apr 22, 2015 | — |
| DEFA14A | Additional proxy material | Apr 20, 2015 | — |
| DEF 14A | Proxy statement | Mar 19, 2015 | May 1, 2015 |
| DEF 14A | Proxy statement | Apr 4, 2014 | Apr 4, 2014 |
| DEF 14A | Proxy statement | Apr 12, 2013 | May 22, 2013 |
| DEFA14A | Additional proxy material | Mar 8, 2012 | — |
| DEF 14A | Proxy statement | Mar 8, 2012 | Apr 18, 2012 |
| DEFA14A | Additional proxy material | Apr 8, 2011 | — |
| DEF 14A | Proxy statement | Apr 5, 2011 | May 19, 2011 |
Showing 29 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Semiconductors & Related Devices (SIC 3674)
- Listed as
- FORM (Nasdaq)
- Fiscal year ends
- December 26
- Incorporated in
- DE
- Headquarters
- Livermore, CA
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1039399
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.