Who
Isaac T. Kohlberg
Director
Company insider
Files Form 4 as: Director, Acacia Research.
In numbers
- Trades disclosed
- 15
- Buys
- 0
- Sells
- 4
- Bought
- $0
- Sold
- $649K
- Companies
- 1
- Companies where not an officer
- 1
- First trade
- 8 May 2019
- Last trade
- 15 Sep 2026
- Last filed
- 16 Sep 2026
Companies traded
Activity over time
1 Nov 2024 – 1 Oct 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 15 Sep 2026filed 16 Sep 2026 | ACTG Acacia ResearchFunds, Shells & SPACs | SEC FORM 4 Sold | $109K24,000 at $4.55 | filing |
| 15 Sep 2026filed 16 Sep 2026 | ACTG Acacia ResearchFunds, Shells & SPACs | SEC FORM 4 Sold | $109K24,000 at $4.55 | filing |
| 12 Aug 2026filed 14 Aug 2026 | ACTG Acacia ResearchFunds, Shells & SPACs | SEC FORM 4 Sold | $150K32,188 at $4.67 | filing |
| 12 Aug 2026filed 14 Aug 2026 | ACTG Acacia ResearchFunds, Shells & SPACs | SEC FORM 4 Sold | $150K32,188 at $4.67 | filing |
| 23 Jun 2026filed 25 Jun 2026 | ACTG Acacia ResearchFunds, Shells & SPACs | SEC FORM 4 Code A | —25,052 at $0.00 | filing |
| 23 Jun 2026filed 25 Jun 2026 | ACTG Acacia ResearchFunds, Shells & SPACs | SEC FORM 4 Code A | —25,052 at $0.00 | filing |
| 11 Jun 2025filed 13 Jun 2025 | ACTG Acacia ResearchFunds, Shells & SPACs | SEC FORM 4 Sold | $61K16,000 at $3.84 | filing |
| 30 May 2025filed 3 Jun 2025 | ACTG Acacia ResearchFunds, Shells & SPACs | SEC FORM 4 Code A | —32,172 at $0.00 | filing |
| 25 Nov 2024filed 26 Nov 2024 | ACTG Acacia ResearchFunds, Shells & SPACs | SEC FORM 4 Sold | $69K15,000 at $4.57 | filing |
| 7 Jun 2024filed 11 Jun 2024 | ACTG Acacia ResearchFunds, Shells & SPACs | SEC FORM 4 Code A | —23,121 at $0.00 | filing |
| 26 May 2023filed 31 May 2023 | ACTG Acacia ResearchFunds, Shells & SPACs | SEC FORM 4 Code A | —30,534 at $0.00 | filing |
| 9 May 2022filed 11 May 2022 | ACTG Acacia ResearchFunds, Shells & SPACs | SEC FORM 4 Code A | —26,201 at $0.00 | filing |
| 30 Sep 2021filed 1 Oct 2021 | ACTG Acacia ResearchFunds, Shells & SPACs | SEC FORM 4 Code A | —4,418 | filing |
| 18 Jun 2019filed 19 Jun 2019 | ACTG Acacia ResearchFunds, Shells & SPACs | SEC FORM 4 Code J | —6,410 at $0.00 | filing |
| 8 May 2019filed 13 May 2019 | ACTG Acacia ResearchFunds, Shells & SPACs | SEC FORM 4 Code A | —6,410 at $0.00 | filing |
News
No headline names them, or the companies they trade most, lately.