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.

Willdan Group, Inc. SEC filings
Form Description Filed Period
S-8 Employee stock plan registration Jun 26, 2026 —
S-8 Employee stock plan registration Jun 27, 2025 —
S-8 Employee stock plan registration Jun 28, 2024 —
S-3 Shelf registration Mar 8, 2024 —
S-8 Employee stock plan registration Jun 30, 2023 —
S-8 Employee stock plan registration Jun 24, 2022 —
S-3 Shelf registration Mar 19, 2021 —
S-8 Employee stock plan registration Jun 28, 2019 —
424B5 Prospectus supplement Oct 5, 2018 —
FWP Free writing prospectus Oct 4, 2018 —
424B5 Prospectus supplement Oct 3, 2018 —
S-3/A Filing Nov 3, 2017 —
S-3/A Filing Sep 21, 2017 —
S-8 Employee stock plan registration Jun 30, 2017 —
S-8 Employee stock plan registration Jun 30, 2017 —
S-3 Shelf registration Apr 18, 2017 —
S-8 Employee stock plan registration Aug 4, 2016 —
S-8 Employee stock plan registration Nov 8, 2012 —
S-8 Employee stock plan registration Aug 12, 2010 —

Showing 19 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.

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

Other Services-Engineering Services companies

Source: SEC EDGAR filings. This is company-reported data, not investment advice.