Michael A Bieber insider trades

Open-market stock purchases and sales by Michael A Bieber, PRESIDENT AND CEO at Willdan Group, Inc, from SEC Form 4 filings since Nov 12, 2010.

Recent trades

DateStockTradeValue
May 14, 2026WLDN Willdan Group, IncSold$2.3M
May 14, 2026WLDN Willdan Group, IncSold$2.1M
May 14, 2026WLDN Willdan Group, IncSold$737K
May 14, 2026WLDN Willdan Group, IncSold$25.9K
May 14, 2026WLDN Willdan Group, IncBought (not open market)—
May 14, 2026WLDN Willdan Group, IncBought (not open market)—
May 13, 2026WLDN Willdan Group, IncSold$926K
May 13, 2026WLDN Willdan Group, IncBought (not open market)—
Mar 25, 2026WLDN Willdan Group, IncBought (not open market)—
Mar 25, 2026WLDN Willdan Group, IncSold (not open market)$534K
Mar 20, 2026WLDN Willdan Group, IncSold (not open market)$180K
Mar 17, 2026WLDN Willdan Group, IncSold (not open market)$206K
Mar 16, 2026WLDN Willdan Group, IncBought (not open market)—
Mar 16, 2026WLDN Willdan Group, IncSold (not open market)$557K
Mar 11, 2026WLDN Willdan Group, IncBought (not open market)—
Mar 11, 2026WLDN Willdan Group, IncSold (not open market)$646K
Mar 9, 2026WLDN Willdan Group, IncSold (not open market)$151K
Mar 3, 2026WLDN Willdan Group, IncBought (not open market)—

Companies traded

  • WLDN Willdan Group, Inc: 1 buy, 58 sales, last May 14, 2026
  • TTEK Tetra Tech Inc: 12 sales, last Feb 26, 2015

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