Willdan Group (WLDN) stock: insider trades, news & valuation
Heavy sellingShare price and insider trades
Willdan Group insider trading at a glance (Oct 9, 2026): in the past 12 months, 0 insiders bought $0 and 3 sold $12.5M of WLDN stock on the open market.
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WLDN insider buying and selling by quarter
Open-market purchases (green, above the line) and sales (red, below), by trade date.
| Quarter | Bought | Purchases | Sold | Sales |
|---|---|---|---|---|
| Q4 2026 | — | 0 | — | 0 |
| Q3 2026 | — | 0 | $5.9M | 4 |
| Q2 2026 | — | 0 | $6.1M | 5 |
| Q1 2026 | — | 0 | $491K | 1 |
Valuation, profit and volume
Summary
Over the past 12 months, 0 Willdan Group, Inc. insiders reported open-market purchases totaling $0, while 3 insiders reported sales totaling $12.5M. 0 of 10 recorded sales were made under pre-scheduled Rule 10b5-1 trading plans, which are usually less informative than discretionary sales.
Insider transactions
Open-market purchases and sales.
| Filed | Insider | Type | Shares | Price | Value | Since | Score |
|---|---|---|---|---|---|---|---|
| Sep 16SEC | Thomas Donald BrisbinDirector | Sell | 4,00597,587 held (−4%) | $79.01 | $316K | -4.9% | — |
| Sep 16SEC | Thomas Donald BrisbinDirector | Sell | 90096,687 held (−1%) | $80.91 | $73K | -7.2% | — |
| Sep 9SEC | Thomas Donald BrisbinDirector | Sell | 3,43996,687 held (−3%) | $88.19 | $303K | -14.8% | — |
| Sep 4SEC | Thomas Donald BrisbinDirector | Sell | 58,75796,687 held (−38%) | $88.14 | $5.2M | -14.8% | — |
| May 15SEC | Michael A BieberCEO, President | Sell | 25,429280,772 held (−8%) | $90.88 | $2.3M | -17.3% | — |
| May 15SEC | Michael A BieberCEO, President | Sell | 23,015257,757 held (−8%) | $91.95 | $2.1M | -18.3% | — |
| May 15SEC | Michael A BieberCEO, President | Sell | 7,956249,801 held (−3%) | $92.65 | $737K | -18.9% | — |
| May 15SEC | Michael A BieberCEO, President | Sell | 276249,525 held (−0%) | $93.74 | $26K | -19.9% | — |
| May 14SEC | Michael A BieberCEO, President | Sell | 9,991249,525 held (−4%) | $92.65 | $926K | -18.9% | — |
| Mar 10SEC | Steven A CohenDirector | Sell | 6,00020,849 held (−22%) | $81.82 | $491K | -8.2% | — |
Insiders at Willdan Group, Inc.
| Insider | Bought | Sold | Last filing | Score |
|---|---|---|---|---|
| Michael A BieberCEO, President | — | $6.1M | May 15, 2026 | — |
| Thomas Donald BrisbinDirector | — | $5.9M | Sep 16, 2026 | — |
| Steven A CohenDirector | — | $491K | Mar 10, 2026 | — |
WLDN stock: common questions
Are Willdan Group, Inc. insiders buying WLDN stock?
In the past 12 months, 0 insiders reported open-market purchases of WLDN worth $0.
Are Willdan Group, Inc. insiders selling WLDN stock?
3 insiders reported sales worth $12.5M over the same period.
Where does this data come from?
Every transaction comes from Form 4 filings that insiders must submit to the SEC within two business days of a trade. We pull them from SEC EDGAR every night.
What is WLDN's 52-week range?
Over the past year WLDN has traded between $66.91 and $134.94. It last closed at $75.12 on Oct 9, 2026.