Michael A. Bieber - 16 May 2025 Form 4 Insider Report for Willdan Group, Inc. (WLDN)

Reporting relationship: PRESIDENT AND CEO, Director
Issuer ticker: WLDN
Reported as of: 16 May 2025
Net transaction value: -$855,000
SEC form: 4
Accepted by SEC: 20 May 2025, 17:41:30 UTC
Prior SEC filing: 26 Mar 2025
Next SEC filing: 20 Aug 2025
Source filing: View source filing
Reporting owner signature: /s/ Creighton K. Early, Attorney-in-fact for Michael A. Bieber

Key filing fact

Michael A. Bieber filed Form 4 for Willdan Group, Inc. (WLDN) on 20 May 2025.

Key facts

This page summarizes Michael A. Bieber's Form 4 filing for Willdan Group, Inc. (WLDN).
3 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 20 May 2025, 17:41.

Change

Previous filing in this sequence was filed on 26 Mar 2025.
Current net transaction value: -$855,000.

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 0001270606 Primary reporting owner

BIEBER MICHAEL A

Relationship: PRESIDENT AND CEO, Director
Address: 2401 EAST KATELLA AVENUE, SUITE 300, ANAHEIM
Signature: /s/ Creighton K. Early, Attorney-in-fact for Michael A. Bieber
Signature date: 20 May 2025

Reported non-derivative transactions

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

WLDN transaction

Common Stock

Options Exercise

Transaction value: $347,750
Shares: +25,000
Change %: +12%
Price: $13.91
Shares after: 225,981
Date: 16 May 2025
Ownership: Direct
Footnotes: F1

WLDN transaction

Common Stock

Sale

Transaction value: $1,202,750
Shares: -25,000
Change %: -11%
Price: $48.11
Shares after: 200,981
Date: 16 May 2025
Ownership: Direct
Footnotes: F1, F2

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: -25,000
Change %: -100%
Price: $0.000000
Shares after: 0
Date: 16 May 2025
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 25,000
Exercise price: $13.91
Footnotes: F3

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

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 3 footnotes

Footnote F1

Includes (i) 19,250 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) 11,667 shares of restricted stock units that vest in two substantially equal installments on each of March 20, 2026 and March 20, 2027 and (iii) 4,434 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

The price reported in Column 4 is the weighted average price. These shares were sold in multiple transactions at prices ranging from $48.10 to $48.30, inclusive. The Reporting Person undertakes to provide to Willdan Group, Inc., any security holder of Willdan Group, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.

Footnote F3

Stock options granted under the Willdan Group, Inc. Amended and Restated 2008 Performance Incentive Plan, which vested in three equal installments on each of June 5, 2016, June 5, 2017, and June 5, 2018.