Form 4 for WLDN Willdan Group, Inc.
Accepted 2026-09-17 17:44:01 ET · period of report 2026-09-16 · accession 0001395188-26-000012 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2026-09-17 17:44 | 2026-09-16 | WLDN | Brisbin Thomas Donald | Dir | M - OptEx | $16.27 | +22.6K | 119.3K | +23% | +$368.3K |
| D | 2026-09-17 17:44 | 2026-09-16 | WLDN | Brisbin Thomas Donald | Dir | M - OptEx | $0.00 | -22.6K | 0 | -100% | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2026-09-16 | M | A | 22,635 | $16.27 | 119,322 | D | — | — | (F1) Includes 1,241 shares of restricted stock that vest on June 17, 2027. |
| 2 | Derivative | Stock Options (Right to Buy) | 2026-09-16 | M | D | 22,635 | $0.00 | 0 | D | $16.27 · 2017-11-03 to 2026-11-03 | 22,635 Common Stock | (F2) Stock options granted under the Willdan Group, Inc. Amended and Restated 2008 Performance Incentive Plan, which vested in three equal installments on each of November 3, 2017, November 3, 2018 and November 3, 2019. |