Thomas Donald Brisbin

Companies

• Willdan GroupBoard member Apr 3, 2007 to now¹
• Willdan GroupChief executive officer Apr 3, 2007 to Aug 28, 2023¹
• Willdan GroupPresident Apr 3, 2007 to Apr 3, 2007¹

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• Willdan Group WLDN119,322 shares²$8.8M at $73.90Sep 16, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

• Sep 16, 2026Exercised options 22,635 shares at $16.27 of Willdan Group²
• Sep 15, 2026Sold 900 shares at $80.91 of Willdan Group³
• Sep 15, 2026Sold 4,005 shares at $79.01 of Willdan Group³
• Sep 15, 2026Exercised options 4,905 shares at $16.27 of Willdan Group³
• Sep 8, 2026Sold 3,439 shares at $88.19 of Willdan Group⁴
• Sep 8, 2026Exercised options 3,439 shares at $16.27 of Willdan Group⁴
• Sep 3, 2026Sold 58,757 shares at $88.14 of Willdan Group⁵
• Sep 3, 2026Exercised options 58,757 shares at $16.27 of Willdan Group⁵
• Jun 17, 2026Granted 1,241 shares of Willdan Group⁶
• Mar 11, 2026Granted 24,750 shares of Willdan Group⁷
• Aug 25, 2025Sold 5,182 shares at $118.15 of Willdan Group⁸
• Aug 25, 2025Exercised options 5,182 shares at $16.27 of Willdan Group⁸
• Aug 22, 2025Sold 27,492 shares at $110.84 of Willdan Group⁹
• Aug 22, 2025Sold 33,096 shares at $109.39 of Willdan Group⁹
• Aug 22, 2025Sold 24,988 shares at $108.90 of Willdan Group⁹
• Aug 22, 2025Sold 8,974 shares at $107.65 of Willdan Group⁹
• Aug 22, 2025Sold 7,520 shares at $106.68 of Willdan Group⁹
• Aug 22, 2025Sold 4,910 shares at $105.36 of Willdan Group⁹
• Aug 22, 2025Sold 10,615 shares at $104.58 of Willdan Group⁹
• Aug 21, 2025Sold 100 shares at $106.34 of Willdan Group¹⁰
• Aug 21, 2025Sold 33,380 shares at $105.91 of Willdan Group¹⁰
• Aug 21, 2025Sold 33,950 shares at $104.66 of Willdan Group¹⁰
• Aug 21, 2025Sold 33,464 shares at $103.95 of Willdan Group¹⁰
• Aug 21, 2025Sold 17,106 shares at $103.01 of Willdan Group¹⁰
• Aug 21, 2025Sold 7,000 shares at $101.87 of Willdan Group¹⁰