Thomas Donald Brisbin sold $13M of WLDN
director at Willdan Group, Inc.. 125,000 shares at an average of $104.42, traded Aug 21, 2025, filed Aug 25, 2025.
Score components
- +15RoleDirector
- +25Trade size$13.1M at market
- +10Share of holdings soldSold 40% of holdings
- +15Cluster5 insiders selling within 14 days
What happened after comparable sells
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
This signal so far: 1m -16.8%, 3m -14.1%, 6m -4.8%.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0001415889-25-022939, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Aug 21, 2025 | SOpen-market sale Common Stock | -7,000 | $101.87 | $713k | 306,291 | Aug 25, 2025 |
| Aug 21, 2025 | SOpen-market sale Common Stock | -17,106 | $103.01 | $1.8M | 289,185 | Aug 25, 2025 |
| Aug 21, 2025 | SOpen-market sale Common Stock | -33,464 | $103.95 | $3.5M | 255,721 | Aug 25, 2025 |
| Aug 21, 2025 | SOpen-market sale Common Stock | -33,950 | $104.66 | $3.6M | 221,771 | Aug 25, 2025 |
| Aug 21, 2025 | SOpen-market sale Common Stock | -33,380 | $105.91 | $3.5M | 188,391 | Aug 25, 2025 |
| Aug 21, 2025 | SOpen-market sale Common Stock | -100 | $106.34 | $11k | 188,291 | Aug 25, 2025 |
Related signals
Other insiders at Willdan Group, Inc. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 16Weak | WLDNsell Willdan Group, Inc. | Thomas Donald Brisbin director | $389k 4,905 shares | -5% | |
| 14Weak | WLDNsell Willdan Group, Inc. | Thomas Donald Brisbin director | $303k 3,439 shares | -3% | |
| 35Weak | WLDNsell Willdan Group, Inc. | Thomas Donald Brisbin director | $5.2M 58,757 shares | -38% | |
| 40Moderate | WLDNsell Willdan Group, Inc. | Michael A Bieber PRESIDENT AND CEO | $5.2M 56,676 shares | -19% | |
| 34Weak | WLDNsell Willdan Group, Inc. | Michael A Bieber PRESIDENT AND CEO | $926k 9,991 shares | -4% | |
| 38Weak | WLDNsell Willdan Group, Inc. | Steven A Cohen director | $491k 6,000 shares | -22% | |
| 38Weak | Willdan Group, Inc. | Micah Chen EXECUTIVE VP & GENERAL COUNSEL | $1.1M 10,000 shares | -20% | |
| 55Moderate | Willdan Group, Inc. | Dennis McGinn V director | $776k 7,298 shares | -39% | |
| 75Notable | Willdan Group, Inc. | Thomas Donald Brisbin director | $13M 117,595 shares | -62% | |
| 35Weak | Willdan Group, Inc. | Thomas Donald Brisbin director | $612k 5,182 shares | -7% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.