Thomas Donald Brisbin
CHIEF EXECUTIVE OFFICER at Willdan Group Inc.
Sits on 1 board. Last updated September 28, 2026
Time on boards
- Boards served
- 1
- Current seats
- 1
- Board service
- 4 years
- Director since
- 2023
4 years of board service in total across 1 board, counting each seat separately. Longest: Willdan Group Inc., 3 years.
Willdan Group Inc.
Director · CHIEF EXECUTIVE OFFICER
Chief executive roles
Willdan Group Inc.
· CHIEF EXECUTIVE OFFICER
Dates unknown
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
| Date | Company | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Sep 16, 2026 | Willdan Group Inc. | Option exercise | +22,635 | $16.27 | $368,271 |
| Sep 15, 2026 | Willdan Group Inc. | Option exercise | +4,905 | $16.27 | $79,804 |
| Sep 15, 2026 | Willdan Group Inc. | Open-market sale | −4,005 | $79.01 | $316,435 |
| Sep 15, 2026 | Willdan Group Inc. | Open-market sale | −900 | $80.91 | $72,819 |
| Sep 8, 2026 | Willdan Group Inc. | Option exercise | +3,439 | $16.27 | $55,953 |
| Sep 8, 2026 | Willdan Group Inc. | Open-market sale | −3,439 | $88.19 | $303,285 |
| Sep 3, 2026 | Willdan Group Inc. | Option exercise | +58,757 | $16.27 | $955,976 |
| Sep 3, 2026 | Willdan Group Inc. | Open-market sale | −58,757 | $88.14 | $5,178,842 |
| Jun 17, 2026 | Willdan Group Inc. | Grant or award | +1,241 | — | — |
| Mar 11, 2026 | Willdan Group Inc. | Grant or award | +24,750 | — | — |
| Aug 25, 2025 | Willdan Group Inc. | Option exercise | +5,182 | $16.27 | $84,311 |
| Aug 25, 2025 | Willdan Group Inc. | Open-market sale | −5,182 | $118.15 | $612,253 |
| Aug 22, 2025 | Willdan Group Inc. | Open-market sale | −10,615 | $104.58 | $1,110,117 |
| Aug 22, 2025 | Willdan Group Inc. | Open-market sale | −4,910 | $105.36 | $517,318 |
| Aug 22, 2025 | Willdan Group Inc. | Open-market sale | −7,520 | $106.68 | $802,234 |
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