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CIK 0001370450 · Large accelerated filer

Willdan Group, Inc.

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Ticker
WLDN
Exchange
Nasdaq
Industry
Services-Engineering Services
FY end
Jan 1
Incorporated
DE
Entity type
operating
EIN
141951112
Phone
800-424-9144
Business address
2401 EAST KATELLA AVENUE, SUITE 300, ANAHEIM, CA, 92806
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$5,871,381
in 3 filings

Net −$5,871,381. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Pace of trading Bought Sold

Who's trading

90 days

  1. Brisbin Thomas Donald −$5.9M Director sold 41% of stake

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2025-08-13 EARLY CREIGHTON K EXECUTIVE VP AND CFO Sale −7,764 $116.54 $905K 72,071
2025-08-13 EARLY CREIGHTON K EXECUTIVE VP AND CFO Option exercise · Stock Options (Right to Buy) −7,764 0
2025-08-12 Cohen Steven A Director Sale −2,500 $116.34 $291K 26,849
2025-06-11 Brisbin Thomas Donald Director Grant or award +1,781 424,235
2025-06-11 McGinn Dennis V Director Grant or award +1,781 18,628
2025-06-11 REDER WANDA KAY Director Grant or award +1,781 11,526
2025-06-11 Downes Cynthia Director Grant or award +1,781 11,672
2025-06-11 Cohen Steven A Director Grant or award +1,781 29,349
2025-06-11 Shahidehpour Mohammad Director Grant or award +1,781 14,548
2025-05-28 EARLY CREIGHTON K EXECUTIVE VP AND CFO Option exercise +5,000 $9.08 $45K 77,071
2025-05-28 EARLY CREIGHTON K EXECUTIVE VP AND CFO Sale −5,000 $53.28 $266K 72,071
2025-05-28 EARLY CREIGHTON K EXECUTIVE VP AND CFO Option exercise · Stock Options (Right to Buy) −5,000 7,764
2025-05-27 Brisbin Thomas Donald Director Option exercise +22,459 $13.91 $312K 444,913
2025-05-27 Brisbin Thomas Donald Director Sale −22,459 $52.34 $1.2M 422,454
2025-05-27 Brisbin Thomas Donald Director Option exercise · Stock Options (Right to Buy) −22,459 0
2025-05-23 Brisbin Thomas Donald Director Option exercise +1,626 $13.91 $23K 424,080
2025-05-23 Brisbin Thomas Donald Director Sale −1,626 $51.54 $84K 422,454
2025-05-23 Brisbin Thomas Donald Director Option exercise · Stock Options (Right to Buy) −1,626 22,459
2025-05-22 Brisbin Thomas Donald Director Option exercise +5,915 $13.91 $82K 428,369
2025-05-22 Brisbin Thomas Donald Director Sale −5,915 $52.04 $308K 422,454

Page 6 of 11 · 211 trades