🕵️ Acacia Research Corp ($ACTG)
SEC insider & ownership activity, last 12 months · CIK 934549 · every row links its SEC filing
Over the last 12 months insiders sold $458K with no open-market buying against it. Isaac T. Kohlberg sold $260K in discretionary trades (Aug–Sep). 1 planned sale is pending, the largest $395K (Geoffrey Ribar). No red-flag 8-Ks in the window.
Monthly net open-market insider flow, last 12 months (up = net buying)
Insider flow
0 buyers, $0 (0 lots) · 2 sellers, $458K (5 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| Isaac T. Kohlberg | 0 | – | 2 | $260K | Sep 15, 2026 |
| Oconnell Maureen | 0 | – | 3 | $198K | Sep 3, 2026 |
5%+ holders
No current 5%+ beneficial-ownership positions on file.
Planned insider sales (Form 144)
| Seller | Planned | Approx. sale date | |
|---|---|---|---|
| Isaac T. Kohlberg | $110K | Sep 15, 2026 | filing ↗ |
| Maureen E. O'Connell | $148K | Sep 2, 2026 | filing ↗ |
| Maureen E. O'Connell | $45K | Aug 19, 2026 | filing ↗ |
| Isaac T. Kohlberg | $150K | Aug 12, 2026 | filing ↗ |
| Geoffrey Ribar | $395K | Aug 11, 2026 | filing ↗ |
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Earnings (2.02) | Aug 5, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Aug 5, 2026 | filing ↗ |
| Shareholder vote (5.07) | Jun 23, 2026 | filing ↗ |
| Earnings (2.02) | May 7, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 7, 2026 | filing ↗ |
| Earnings (2.02) | Mar 11, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Mar 11, 2026 | filing ↗ |
| Officer/director changes (5.02) | Feb 2, 2026 | filing ↗ |
| Earnings (2.02) | Nov 5, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Nov 5, 2025 | filing ↗ |