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 |
|---|---|---|---|---|---|---|
| 2026-03-17 | EARLY CREIGHTON K EXECUTIVE VP AND CFO | Shares withheld for taxes | −873 | $78.29 | $68K | 77,820 |
| 2026-03-16 | CHEN MICAH EXECUTIVE VP & GENERAL COUNSEL | Grant or award | +4,158 | 51,047 | ||
| 2026-03-16 | CHEN MICAH EXECUTIVE VP & GENERAL COUNSEL | Shares withheld for taxes | −1,826 | $78.61 | $144K | 49,221 |
| 2026-03-16 | BIEBER MICHAEL A PRESIDENT AND CEO | Grant or award | +17,326 | 252,321 | ||
| 2026-03-16 | BIEBER MICHAEL A PRESIDENT AND CEO | Shares withheld for taxes | −7,090 | $78.61 | $557K | 245,231 |
| 2026-03-16 | EARLY CREIGHTON K EXECUTIVE VP AND CFO | Grant or award | +4,158 | 81,049 | ||
| 2026-03-16 | EARLY CREIGHTON K EXECUTIVE VP AND CFO | Shares withheld for taxes | −2,356 | $78.61 | $185K | 78,693 |
| 2026-03-11 | CHEN MICAH EXECUTIVE VP & GENERAL COUNSEL | Grant or award | +3,960 | 48,627 | ||
| 2026-03-11 | CHEN MICAH EXECUTIVE VP & GENERAL COUNSEL | Shares withheld for taxes | −1,738 | $83.98 | $146K | 46,889 |
| 2026-03-11 | Brisbin Thomas Donald Director | Grant or award | +24,750 | 95,446 | ||
| 2026-03-11 | BIEBER MICHAEL A PRESIDENT AND CEO | Grant or award | +18,810 | 242,692 | ||
| 2026-03-11 | BIEBER MICHAEL A PRESIDENT AND CEO | Shares withheld for taxes | −7,697 | $83.98 | $646K | 234,995 |
| 2026-03-11 | EARLY CREIGHTON K EXECUTIVE VP AND CFO | Grant or award | +3,960 | 79,135 | ||
| 2026-03-11 | EARLY CREIGHTON K EXECUTIVE VP AND CFO | Shares withheld for taxes | −2,244 | $83.98 | $188K | 76,891 |
| 2026-03-09 | CHEN MICAH EXECUTIVE VP & GENERAL COUNSEL | Shares withheld for taxes | −410 | $82.98 | $34K | 44,667 |
| 2026-03-09 | BIEBER MICHAEL A PRESIDENT AND CEO | Shares withheld for taxes | −1,814 | $82.98 | $151K | 223,882 |
| 2026-03-09 | EARLY CREIGHTON K EXECUTIVE VP AND CFO | Shares withheld for taxes | −4,307 | $82.98 | $357K | 75,175 |
| 2026-03-06 | Cohen Steven A Director | Sale | −6,000 | $81.82 | $491K | 20,849 |
| 2026-03-03 | CHEN MICAH EXECUTIVE VP & GENERAL COUNSEL | Grant or award | +4,500 | 45,077 | ||
| 2026-03-03 | BIEBER MICHAEL A PRESIDENT AND CEO | Grant or award | +18,000 | 225,696 |
Page 3 of 11 · 211 trades