Willdan Group, Inc.(WLDN)
Environmental & Facilities Services
Engineering Consulting
| Filing Date | Insider | Type | 10b5-1 | Net Shares | Ownership changeShares owned | Avg. Price | Value | Filing |
|---|---|---|---|---|---|---|---|---|
| 2026-05-15 | BIEBER MICHAEL A PRESIDENT AND CEO | Sale | -56,676 | -19.24%237,857 | $91.58 | $5,190,212 | View SEC filing | |
| 2026-05-14 | BIEBER MICHAEL A PRESIDENT AND CEO | Sale | -9,991 | -3.28%294,533 | $92.65 | $925,666 | View SEC filing | |
| 2026-03-10 | Cohen Steven A Director | Sale | -6,000 | -22.35%20,849 | $81.82 | $490,920 | View SEC filing | |
| 2025-09-22 | CHEN MICAH EXECUTIVE VP & GENERAL COUNSEL | Sale | -10,000 | -19.83%40,423 | $106.00 | $1,060,000 | View SEC filing | |
| 2025-09-22 | McGinn Dennis V Director | Sale | -7,298 | -39.18%11,330 | $106.32 | $775,923 | View SEC filing | |
| 2025-08-26 | Brisbin Thomas Donald Director | Sale | -5,182 | -6.83%70,696 | $118.15 | $612,253 | View SEC filing | |
| 2025-08-26 | Brisbin Thomas Donald Director | Sale | -117,595 | -62.45%70,696 | $108.72 | $12,784,497 | View SEC filing | |
| 2025-08-25 | Brisbin Thomas Donald Director | Sale | -125,000 | -39.90%188,291 | $104.42 | $13,052,879 | View SEC filing | |
| 2025-08-21 | Brisbin Thomas Donald Director | Sale | -7,405 | -2.31%313,291 | $104.19 | $771,527 | View SEC filing | |
| 2025-08-20 | Brisbin Thomas Donald Director | Sale | -130,082 | -28.86%320,696 | $109.69 | $14,268,935 | View SEC filing | |
| 2025-08-18 | Downes Cynthia Director | Sale | -2,763 | -23.67%8,909 | $109.43 | $302,355 | View SEC filing | |
| 2025-08-18 | REDER WANDA KAY Director | Sale | -850 | -7.37%10,676 | $119.46 | $101,541 | View SEC filing | |
| 2025-08-15 | EARLY CREIGHTON K EXECUTIVE VP AND CFO | Sale | -7,764 | -9.73%72,071 | $116.54 | $904,817 | View SEC filing | |
| 2025-08-14 | Cohen Steven A Director | Sale | -2,500 | -8.52%26,849 | $116.34 | $290,850 | View SEC filing | |
| 2025-05-29 | EARLY CREIGHTON K EXECUTIVE VP AND CFO | Sale | -5,000 | -6.49%72,071 | $53.28 | $266,400 | View SEC filing | |
| 2025-05-29 | Brisbin Thomas Donald Director | Sale | -22,459 | -5.05%422,454 | $52.34 | $1,175,504 | View SEC filing | |
| 2025-05-28 | Brisbin Thomas Donald Director | Sale | -1,626 | -0.38%422,454 | $51.54 | $83,804 | View SEC filing | |
| 2025-05-27 | Brisbin Thomas Donald Director | Sale | -5,915 | -1.38%422,454 | $52.04 | $307,817 | View SEC filing | |
| 2025-05-21 | CHEN MICAH EXECUTIVE VP & GENERAL COUNSEL | Sale | -10,000 | -20.62%38,502 | $50.50 | $505,000 | View SEC filing | |
| 2025-05-20 | CHEN MICAH EXECUTIVE VP & GENERAL COUNSEL | Sale | -10,000 | -20.62%38,502 | $48.20 | $482,000 | View SEC filing | |
| 2025-05-20 | Brisbin Thomas Donald Director | Sale | -20,000 | -4.52%422,454 | $48.54 | $970,800 | View SEC filing | |
| 2025-05-20 | BIEBER MICHAEL A PRESIDENT AND CEO | Sale | -25,000 | -11.06%200,981 | $48.11 | $1,202,750 | View SEC filing | |
| 2025-03-13 | Shahidehpour Mohammad Director | Sale | -2,273 | -15.11%12,767 | $39.20 | $89,102 | View SEC filing | |
| 2024-12-16 | Brisbin Thomas Donald Director | Sale | -23,100 | -5.37%406,704 | $42.49 | $981,596 | View SEC filing | |
| 2024-12-10 | EARLY CREIGHTON K EXECUTIVE VP AND CFO | Sale | -4,583 | -6.22%69,146 | $43.15 | $197,751 | View SEC filing |
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