Micah Chen - 18 Sep 2025 Form 4 Insider Report for Willdan Group, Inc. (WLDN)

Reporting relationship: EXECUTIVE VP & GENERAL COUNSEL
Issuer ticker: WLDN
Reported as of: 18 Sep 2025
Net transaction value: -$732,100
SEC form: 4
Accepted by SEC: 22 Sep 2025, 17:44:10 UTC
Prior SEC filing: 20 Aug 2025
Next SEC filing: 05 Mar 2026
Source filing: View source filing
Reporting owner signature: /s/ Creighton K. Early, Attorney-in-fact for Micah Chen

Key filing fact

Micah Chen filed Form 4 for Willdan Group, Inc. (WLDN) on 22 Sep 2025.

Key facts

This page summarizes Micah Chen's Form 4 filing for Willdan Group, Inc. (WLDN).
3 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 22 Sep 2025, 17:44.

Change

Previous filing in this sequence was filed on 20 Aug 2025.
Current net transaction value: -$732,100.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001733678 Primary reporting owner

CHEN MICAH

Relationship: EXECUTIVE VP & GENERAL COUNSEL
Address: 2401 EAST KATELLA AVENUE, SUITE 300, ANAHEIM
Signature: /s/ Creighton K. Early, Attorney-in-fact for Micah Chen
Signature date: 22 Sep 2025

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

WLDN transaction

Common Stock

Options Exercise

Transaction value: $327,900
Shares: +10,000
Change %: +25%
Price: $32.79
Shares after: 50,423
Date: 18 Sep 2025
Ownership: Direct
Footnotes: F1

WLDN transaction

Common Stock

Sale

Transaction value: $1,060,000
Shares: -10,000
Change %: -20%
Price: $106.00
Shares after: 40,423
Date: 18 Sep 2025
Ownership: Direct
Footnotes: F1

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

WLDN transaction Derivative

Stock Options (Right to Buy)

Options Exercise

Transaction value: $0
Shares: -10,000
Change %: -20%
Price: $0.000000
Shares after: 40,000
Date: 18 Sep 2025
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 10,000
Exercise price: $32.79
Footnotes: F2

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

Includes (i) 4,620 shares of restricted stock units that vest in three substantially equal installments on each of March 17, 2026, March 17, 2027 and March 17, 2028, (ii) 2,800 shares of restricted stock units that vest in two substantially equal installments on each of March 20, 2026 and March 20, 2027 and (iii) 934 shares of restricted stock that vest on March 7, 2026, subject to the Reporting Person's continued service to the Issuer through the applicable vesting date.

Footnote F2

Stock options granted under the Willdan Group, Inc. Amended and Restated 2008 Performance Incentive Plan, which vested in three equal installments on each of July 17, 2018, July 17, 2019, and July 17, 2020.