Trade Summary

Yesterday, Bieber Michael A, serving as Pres, CEO at Willdan Group, Inc. (WLDN), sold 9,991 shares at $92.65 per share, for a total transaction value of $925,666.00. Following this transaction, Bieber Michael A now holds 249,525 shares of WLDN.

This sale represents a 4.00% decrease in Bieber Michael A's stake in the company. This is considered a medium-conviction trade.

The trade was executed on Wednesday, May 13, 2026 and publicly disclosed via SEC Form 4 filing on Thursday, May 14, 2026 at 5:56 PM ET, 1 day after the trade was made.

Willdan Group, Inc. operates in the INDUSTRIALS sector, specifically within the ENGINEERING & CONSTRUCTION industry. Insider selling activity in this sector can provide valuable signals about industry trends and company-specific developments.