Company Analysis

Willdan Group, Inc. (WLDN)

Nasdaq: WLDN · Services-Engineering Services · Anaheim, CA · filing with the SEC since 2006
Grade5.5
◀ Past 4.4● Present 5.8▶ Future 6.7

Filings

231 filings since 2017 beside 416 insider forms · Large accelerated filer · read from EDGAR on Nov 13, 2026
Due nextLarge accelerated filer
10-K Annual report for the fiscal year ending Jan 1, 2027Large accelerated filers have 60 days after the fiscal year ends. by Mar 2, 2027
10-Q Quarterly report for the quarter ending Apr 30, 2027Large accelerated filers have 40 days after the quarter ends; quarter ends are taken to the month end. by Jun 9, 2027

A deadline is the latest date the SEC's rules allow for its filer category. It is not a forecast of the day the company files. Last time, the results release (8-K item 2.02) came 34 days after the quarter ended. The proxy statement was last filed Apr 24, 2026.

Filings a yearinsider forms included
4359875561918059
20192020202120222023202420252026

2026 counts to Nov 13, 2026.

Officer or director change (8-K item 5.02): 7 times in the last 36 months, the newest Jun 18, 2026.SEC letters: 2 in the last 36 months, the newest Mar 15, 2024.
Insider forms 416

Insider forms (3, 4, 5 and 144) are counted each year but not listed here; the people and their trades are on the Ownership tab.

FiledFormWhat it is, in plain wordsPeriodAsk
Nov 6, 2026 10-Q Quarterly report Oct 2, 2026
Nov 5, 2026 8-K items 2.02, 9.01 Results released · Current report
Nov 5, 2026 8-K items 1.01, 2.01, 2.03, 7.01, 9.01 Major agreement signed; Purchase or sale of a business completed; New debt or obligation taken on; Investor disclosure (Regulation FD) · Current report Oct 30, 2026
Sep 23, 2026 8-K items 1.01, 9.01 Major agreement signed · Current report Sep 22, 2026
Aug 7, 2026 10-Q Quarterly report Jul 3, 2026
Aug 6, 2026 8-K items 2.02, 9.01 Results released · Current report
Jul 30, 2026 SCHEDULE 13G/A Large holder update, amended
Jun 26, 2026 S-8 Employee stock plan registration
Jun 18, 2026 8-K items 5.02, 5.07, 9.01 Officer or director change; Shareholder vote · Current report Jun 17, 2026
May 19, 2026 SCHEDULE 13G Large holder notice
May 8, 2026 10-Q Quarterly report Apr 3, 2026
May 7, 2026 8-K items 2.02, 9.01 Results released · Current report
Apr 24, 2026 ARS Annual report to shareholders Dec 31, 2025
Apr 24, 2026 DEFA14A Extra proxy material
Apr 24, 2026 DEF 14A Proxy statement Jun 17, 2026
Mar 27, 2026 SCHEDULE 13G/A Large holder update, amended
Feb 27, 2026 10-K Annual report Jan 2, 2026
Feb 26, 2026 8-K items 2.02, 9.01 Results released · Current report
Nov 7, 2025 10-Q Quarterly report Oct 3, 2025
Nov 6, 2025 8-K items 2.02, 9.01 Results released · Current report
Oct 31, 2025 SCHEDULE 13G/A Large holder update, amended
Aug 8, 2025 10-Q Quarterly report Jul 4, 2025
Aug 7, 2025 8-K items 2.02, 9.01 Results released · Current report
Jun 27, 2025 S-8 Employee stock plan registration
Jun 13, 2025 8-K items 5.02, 5.07, 9.01 Officer or director change; Shareholder vote · Current report Jun 12, 2025
May 9, 2025 10-Q Quarterly report Apr 4, 2025
May 8, 2025 8-K items 2.02, 9.01 Results released · Current report
Apr 18, 2025 DEFA14A Extra proxy material
Apr 18, 2025 DEF 14A Proxy statement Jun 12, 2025
Apr 18, 2025 ARS Annual report to shareholders Dec 27, 2024
Apr 17, 2025 SCHEDULE 13G/A Large holder update, amended
Mar 7, 2025 10-K Annual report Dec 27, 2024
Mar 6, 2025 8-K items 2.02, 9.01 Results released · Current report
Feb 5, 2025 SCHEDULE 13G/A Large holder update, amended
Jan 8, 2025 SCHEDULE 13G/A Large holder update, amended
Nov 18, 2024 8-K items 5.02, 9.01 Officer or director change · Current report Nov 13, 2024
Nov 12, 2024 SC 13G/A Large holder update, amended
Nov 7, 2024 SC 13G/A Large holder update, amended
Nov 4, 2024 SC 13G/A Large holder update, amended
Nov 1, 2024 10-Q Quarterly report Sep 27, 2024
40 of 231 shown

Every row opens the filing on EDGAR. The plain words are the site's own for each form and each 8-K item; the complete history, insider forms included, is on EDGAR.

SI Assistanton WLDN · research, not advice