CIK 0001370450 · Large accelerated filer
Willdan Group, Inc.
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- 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.
Who's trading
90 days
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-03-03 | EARLY CREIGHTON K EXECUTIVE VP AND CFO | Grant or award | +5,625 | 79,482 | ||
| 2025-09-18 | CHEN MICAH EXECUTIVE VP & GENERAL COUNSEL | Option exercise | +10,000 | $32.79 | $328K | 50,423 |
| 2025-09-18 | CHEN MICAH EXECUTIVE VP & GENERAL COUNSEL | Sale | −10,000 | $106.00 | $1.1M | 40,423 |
| 2025-09-18 | CHEN MICAH EXECUTIVE VP & GENERAL COUNSEL | Option exercise · Stock Options (Right to Buy) | −10,000 | 40,000 | ||
| 2025-09-18 | McGinn Dennis V Director | Sale | −7,298 | $106.32 | $776K | 11,330 |
| 2025-08-25 | Brisbin Thomas Donald Director | Option exercise | +5,182 | $16.27 | $84K | 75,878 |
| 2025-08-25 | Brisbin Thomas Donald Director | Sale | −5,182 | $118.15 | $612K | 70,696 |
| 2025-08-25 | Brisbin Thomas Donald Director | Option exercise · Stock Options (Right to Buy) | −5,182 | 89,736 | ||
| 2025-08-22 | Brisbin Thomas Donald Director | Sale | −10,615 | $104.58 | $1.1M | 177,676 |
| 2025-08-22 | Brisbin Thomas Donald Director | Sale | −4,910 | $105.36 | $517K | 172,766 |
| 2025-08-22 | Brisbin Thomas Donald Director | Sale | −7,520 | $106.68 | $802K | 165,246 |
| 2025-08-22 | Brisbin Thomas Donald Director | Sale | −8,974 | $107.65 | $966K | 156,272 |
| 2025-08-22 | Brisbin Thomas Donald Director | Sale | −24,988 | $108.90 | $2.7M | 131,284 |
| 2025-08-22 | Brisbin Thomas Donald Director | Sale | −33,096 | $109.39 | $3.6M | 98,188 |
| 2025-08-22 | Brisbin Thomas Donald Director | Sale | −27,492 | $110.84 | $3.0M | 70,696 |
| 2025-08-21 | Brisbin Thomas Donald Director | Sale | −7,000 | $101.87 | $713K | 306,291 |
| 2025-08-21 | Brisbin Thomas Donald Director | Sale | −17,106 | $103.01 | $1.8M | 289,185 |
| 2025-08-21 | Brisbin Thomas Donald Director | Sale | −33,464 | $103.95 | $3.5M | 255,721 |
| 2025-08-21 | Brisbin Thomas Donald Director | Sale | −33,950 | $104.66 | $3.6M | 221,771 |
| 2025-08-21 | Brisbin Thomas Donald Director | Sale | −33,380 | $105.91 | $3.5M | 188,391 |
Page 4 of 11 · 211 trades