WLDN insider trading — Willdan Group, Inc.
Over the last 90 days, insiders at Willdan Group, Inc. (WLDN) made 0 open-market purchases worth $0 and 3 open-market sales worth $5.87M, making them net sellers by $5.87M. The largest sale was by Brisbin Thomas Donald (Director), who sold 58,757 shares for $5.18M on Sep 3, 2026.
Updated Oct 16, 2026.
Recent WLDN insider transactions
Every Form 4 filed by Willdan Group, Inc. officers, directors and 10% owners in the last 90 days, newest first. P = open-market purchase, S = open-market sale; other codes are awards, option exercises, tax withholding or gifts.
| Trade date | Insider | Role | Type | Ownership | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|---|
| Sep 16, 2026 | Brisbin Thomas Donald | Director | M · Option exercise | Direct | 22,635 | $16.27 | $368K | Form 4 |
| Sep 15, 2026 | Brisbin Thomas Donald | Director | M · Option exercise | Direct | 4,905 | $16.27 | $80K | Form 4 |
| Sep 15, 2026 | Brisbin Thomas Donald | Director | S · Sale | Direct | 4,905 | $79.36 | $389K | Form 4 |
| Sep 8, 2026 | Brisbin Thomas Donald | Director | M · Option exercise | Direct | 3,439 | $16.27 | $56K | Form 4 |
| Sep 8, 2026 | Brisbin Thomas Donald | Director | S · Sale | Direct | 3,439 | $88.19 | $303K | Form 4 |
| Sep 3, 2026 | Brisbin Thomas Donald | Director | M · Option exercise | Direct | 58,757 | $16.27 | $956K | Form 4 |
| Sep 3, 2026 | Brisbin Thomas Donald | Director | S · Sale | Direct | 58,757 | $88.14 | $5.18M | Form 4 |
WLDN insider trading FAQ
Are insiders buying WLDN stock?
Not on the open market. In the last 90 days, Willdan Group, Inc. insiders made no open-market purchases, and 3 open-market sales totaling $5.87M. Purchases with the insider's own money are generally seen as a stronger signal than sales, which happen for many reasons (taxes, diversification, planned 10b5-1 sales).
Who are the insiders trading WLDN?
Recent sellers: Brisbin Thomas Donald.
Where does WLDN insider trading data come from?
Every transaction comes from SEC Form 4 filings on EDGAR. Company officers, directors and 10% owners must file a Form 4 within two business days of buying or selling. InsiderBolt reads these filings directly from the SEC.
More stocks with insider activity
Insider trading data is for informational purposes only and is not investment advice. Filings can be amended; always confirm details on SEC EDGAR.