CIK 0001370450 · Large accelerated filer
Willdan Group, Inc.
Sign in to watch- 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.
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 |
|---|---|---|---|---|---|---|
| 2026-09-16 | Brisbin Thomas Donald Director | Option exercise | +22,635 | $16.27 | $368K | 119,322 |
| 2026-09-16 | Brisbin Thomas Donald Director | Option exercise · Stock Options (Right to Buy) | −22,635 | 0 | ||
| 2026-09-15 | Brisbin Thomas Donald Director | Option exercise | +4,905 | $16.27 | $80K | 101,592 |
| 2026-09-15 | Brisbin Thomas Donald Director | Sale | −4,005 | $79.01 | $316K | 97,587 |
| 2026-09-15 | Brisbin Thomas Donald Director | Sale | −900 | $80.91 | $73K | 96,687 |
| 2026-09-15 | Brisbin Thomas Donald Director | Option exercise · Stock Options (Right to Buy) | −4,905 | 22,635 | ||
| 2026-09-08 | Brisbin Thomas Donald Director | Option exercise | +3,439 | $16.27 | $56K | 100,126 |
| 2026-09-08 | Brisbin Thomas Donald Director | Sale | −3,439 | $88.19 | $303K | 96,687 |
| 2026-09-08 | Brisbin Thomas Donald Director | Option exercise · Stock Options (Right to Buy) | −3,439 | 27,540 | ||
| 2026-09-03 | Brisbin Thomas Donald Director | Option exercise | +58,757 | $16.27 | $956K | 155,444 |
| 2026-09-03 | Brisbin Thomas Donald Director | Sale | −58,757 | $88.14 | $5.2M | 96,687 |
| 2026-09-03 | Brisbin Thomas Donald Director | Option exercise · Stock Options (Right to Buy) | −58,727 | 30,979 | ||
| 2026-06-17 | REDER WANDA KAY Director | Grant or award | +1,241 | 11,917 | ||
| 2026-06-17 | McGinn Dennis V Director | Grant or award | +1,241 | 12,571 | ||
| 2026-06-17 | Shahidehpour Mohammad Director | Grant or award | +1,241 | 15,789 | ||
| 2026-06-17 | Cohen Steven A Director | Grant or award | +1,241 | 22,090 | ||
| 2026-06-17 | Downes Cynthia Director | Grant or award | +1,241 | 10,150 | ||
| 2026-06-17 | Brisbin Thomas Donald Director | Grant or award | +1,241 | 96,687 | ||
| 2026-05-14 | BIEBER MICHAEL A PRESIDENT AND CEO | Option exercise | +40,009 | $16.27 | $651K | 289,534 |
| 2026-05-14 | BIEBER MICHAEL A PRESIDENT AND CEO | Option exercise | +16,667 | $28.19 | $470K | 306,201 |
Page 1 of 11 · 211 trades