Isaac T. Kohlberg

Companies

• Acacia ResearchBoard member May 13, 2019 to now¹
• Chemomab Therapeutics Ltd.Board member Jan 2, 2020 to Jan 2, 2020²

Holdings

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

Shares held

• Acacia Research ACTG54,310 shares³$227.0K at $4.18Sep 15, 2026

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

Recent filings

• Sep 15, 2026Sold 24,000 shares at $4.55 of Acacia Research³
• Aug 12, 2026Sold 32,188 shares at $4.67 of Acacia Research⁴
• Jun 23, 2026Granted 25,052 shares of Acacia Research⁵
• Jun 11, 2025Sold 16,000 shares at $3.84 of Acacia Research⁶
• May 30, 2025Granted 32,172 shares of Acacia Research⁷
• Nov 25, 2024Sold 15,000 shares at $4.57 of Acacia Research⁸
• Jun 7, 2024Granted 23,121 shares of Acacia Research⁹
• May 26, 2023Granted 30,534 shares of Acacia Research¹⁰
• May 9, 2022Granted 26,201 shares of Acacia Research¹¹
• Sep 30, 2021Granted 4,418 shares of Acacia Research¹²