Company · CIK 0001370450 · SIC 8711 — Services-Engineering Services · Nasdaq
Willdan Group, Inc. · WLDN
Insider activity reported against this company. All insider holders · On EDGAR ↗
Reported at this company — common stock
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 16, 2026 MForm 4 → | Sep 17, 5:44 pm EDT | Thomas Donald BrisbinDirector | 22,635 | $16.27 | $368,271 | 119,322 | — | |
| Sep 15, 2026 SForm 4 → | Sep 16, 5:32 pm EDT | Thomas Donald BrisbinDirector | 4,905 | $79.36 | $389,254 | 96,687 | −4.83% | |
| Sep 15, 2026 MForm 4 → | Sep 16, 5:32 pm EDT | Thomas Donald BrisbinDirector | 4,905 | $16.27 | $79,804 | 101,592 | — | |
| Sep 8, 2026 SForm 4 → | Sep 9, 6:01 pm EDT | Thomas Donald BrisbinDirector | 3,439 | $88.19 | $303,285 | 96,687 | −3.43% | |
| Sep 8, 2026 MForm 4 → | Sep 9, 6:01 pm EDT | Thomas Donald BrisbinDirector | 3,439 | $16.27 | $55,953 | 100,126 | — | |
| Sep 3, 2026 SForm 4 → | Sep 4, 5:41 pm EDT | Thomas Donald BrisbinDirector | 58,757 | $88.14 | $5,178,842 | 96,687 | −37.8% | |
| Sep 3, 2026 MForm 4 → | Sep 4, 5:41 pm EDT | Thomas Donald BrisbinDirector | 58,757 | $16.27 | $955,976 | 155,444 | — |
Reported at this company — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 16, 2026 MForm 4 → | Sep 17, 5:44 pm EDT | Thomas Donald BrisbinDirector | 22,635 | — | — | 0 | — | |
| Sep 15, 2026 MForm 4 → | Sep 16, 5:32 pm EDT | Thomas Donald BrisbinDirector | 4,905 | — | — | 22,635 | — | |
| Sep 8, 2026 MForm 4 → | Sep 9, 6:01 pm EDT | Thomas Donald BrisbinDirector | 3,439 | — | — | 27,540 | — | |
| Sep 3, 2026 MForm 4 → | Sep 4, 5:41 pm EDT | Thomas Donald BrisbinDirector | 58,727 | — | — | 30,979 | — |