Willdan Group, Inc. SEC filings WLDN
Willdan Group, Inc. has 1,002 filings in SEC EDGAR's recent list, going back to Aug 13, 2009. Its latest annual report, Form ARS, was filed on Apr 24, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 7, 2026, covering the quarter ended Jul 3, 2026. The most recent current report (Form 8-K) was filed on Nov 5, 2026 (results of operations). The company's fiscal year ends on January 1.
| Form | Description | Filed | Period |
|---|---|---|---|
| DEFA14A | Additional proxy material | Apr 24, 2026 | — |
| DEF 14A | Proxy statement | Apr 24, 2026 | Jun 17, 2026 |
| DEFA14A | Additional proxy material | Apr 18, 2025 | — |
| DEF 14A | Proxy statement | Apr 18, 2025 | Jun 12, 2025 |
| DEFA14A | Additional proxy material | Apr 19, 2024 | — |
| DEF 14A | Proxy statement | Apr 19, 2024 | Jun 13, 2024 |
| DEFA14A | Additional proxy material | Apr 21, 2023 | — |
| DEF 14A | Proxy statement | Apr 21, 2023 | — |
| DEFA14A | Additional proxy material | Apr 25, 2022 | — |
| DEF 14A | Proxy statement | Apr 25, 2022 | Jun 9, 2022 |
| DEFA14A | Additional proxy material | Apr 23, 2021 | — |
| DEF 14A | Proxy statement | Apr 23, 2021 | Jun 10, 2021 |
| DEFA14A | Additional proxy material | Apr 17, 2020 | — |
| DEF 14A | Proxy statement | Apr 17, 2020 | Jun 11, 2020 |
| DEFA14A | Additional proxy material | Apr 26, 2019 | — |
| DEF 14A | Proxy statement | Apr 26, 2019 | Jun 13, 2019 |
| DEFA14A | Additional proxy material | Apr 20, 2018 | — |
| DEF 14A | Proxy statement | Apr 20, 2018 | Jun 14, 2018 |
| DEFA14A | Additional proxy material | Apr 18, 2017 | — |
| DEF 14A | Proxy statement | Apr 18, 2017 | Jun 8, 2017 |
| DEFA14A | Additional proxy material | Apr 19, 2016 | — |
| DEF 14A | Proxy statement | Apr 19, 2016 | Jun 10, 2016 |
| DEFA14A | Additional proxy material | Apr 17, 2015 | — |
| DEF 14A | Proxy statement | Apr 17, 2015 | Jun 5, 2015 |
| DEFA14A | Additional proxy material | Apr 23, 2014 | — |
| DEF 14A | Proxy statement | Apr 23, 2014 | Jun 6, 2014 |
| DEFA14A | Additional proxy material | Apr 17, 2013 | — |
| DEF 14A | Proxy statement | Apr 17, 2013 | May 31, 2013 |
| DEFA14A | Additional proxy material | Apr 18, 2012 | — |
| DEF 14A | Proxy statement | Apr 18, 2012 | Jun 1, 2012 |
| DEFA14A | Additional proxy material | Apr 20, 2011 | — |
| DEF 14A | Proxy statement | Apr 20, 2011 | Jun 3, 2011 |
| DEF 14A | Proxy statement | Apr 21, 2010 | Jun 4, 2010 |
Showing 33 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
- Services-Engineering Services (SIC 8711)
- Listed as
- WLDN (Nasdaq)
- Fiscal year ends
- January 1
- Incorporated in
- DE
- Headquarters
- Anaheim, CA
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1370450
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.