ACTG ACACIA RESEARCH CORP
Nasdaq · SEC CIK 934549 · EDGAR
- Bought, last 12 months
- $0 0 purchases by 0 insiders
- Sold, last 12 months
- $457.6K 4 sales by 2 insiders
- Filings on record
- 137 since 2021-08-26, latest 2026-09-16 17:18
BoughtSold
Most active insiders, 12 months
| Insider | Title | Bought | Sold |
|---|---|---|---|
| Kohlberg Isaac T. | Dir | — | $259.5K |
| OCONNELL MAUREEN | Dir | — | $198.0K |
| Sundar Ajay | See Footnote 1 | — | — |
| Rasamny Robert | Chief Administrative Off | — | — |
| Soncini Jason W. | GC | — | — |
| McNulty Martin D. Jr. | CEO, Dir | — | — |
| Molinelli Gavin | Dir | — | — |
| FELMAN MICHELLE | Dir | — | — |
Transactions 140
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-09-16 17:18 | 2026-09-15 | ACTG | Kohlberg Isaac T. | Dir | S - Sale | $4.55 | -24.0K | 54.3K | -31% | -$109.2K | |
| M | 2026-09-04 16:00 | 2026-09-02+ | ACTG | OCONNELL MAUREEN | Dir | S - Sale | $4.61 | -33.0K | 254.7K | -11% | -$152.0K |
| M | 2026-09-01 16:01 | 2026-08-28 | ACTG | FELMAN MICHELLE | Dir | G - Gift | $4.49 | -32.2K | 25.1K | -56% | -$144.5K |
| 2026-08-20 19:23 | 2026-08-19 | ACTG | OCONNELL MAUREEN | Dir | S - Sale | $4.60 | -10.0K | 287.7K | -3% | -$46.0K | |
| 2026-08-14 16:00 | 2026-08-12 | ACTG | Kohlberg Isaac T. | Dir | S - Sale | $4.67 | -32.2K | 78.3K | -29% | -$150.3K | |
| 2026-07-02 16:30 | 2026-06-30 | ACTG | Molinelli Gavin | Dir | A - Grant | $4.66 | +6,438 | 206.0K | +3% | +$30.0K | |
| 2026-06-25 19:08 | 2026-06-23 | ACTG | Sundar Ajay | See Footnote 1 | A - Grant | $4.79 | +4,175 | 107.6K | +4% | +$20.0K | |
| 2026-06-25 18:55 | 2026-06-23 | ACTG | Molinelli Gavin | Dir | A - Grant | $0.00 | +25.1K | 199.5K | +14% | $0 | |
| 2026-06-25 16:12 | 2026-06-23 | ACTG | Kohlberg Isaac T. | Dir | A - Grant | $0.00 | +25.1K | 110.5K | +29% | $0 | |
| 2026-06-25 16:12 | 2026-06-23 | ACTG | OCONNELL MAUREEN | Dir | A - Grant | $0.00 | +25.1K | 297.7K | +9% | $0 | |
| 2026-06-25 16:09 | 2026-06-23 | ACTG | FELMAN MICHELLE | Dir | A - Grant | $0.00 | +25.1K | 57.2K | +78% | $0 | |
| 2026-06-09 16:42 | 2026-06-05 | ACTG | Soncini Jason W. | GC | A - Grant | $0.00 | +93.0K | 284.6K | +49% | $0 | |
| 2026-06-09 16:42 | 2026-06-08 | ACTG | Soncini Jason W. | GC | F - Tax | $4.62 | -49.0K | 235.6K | -17% | -$226.3K | |
| 2026-06-09 16:41 | 2026-06-05 | ACTG | Rasamny Robert | Chief Administrative Off | A - Grant | $0.00 | +60.3K | 102.4K | +143% | $0 | |
| 2026-06-09 16:41 | 2026-06-08 | ACTG | Rasamny Robert | Chief Administrative Off | F - Tax | $4.62 | -28.4K | 74.0K | -28% | -$131.2K | |
| 2026-06-09 16:41 | 2026-06-05 | ACTG | McNulty Martin D. Jr. | CEO, Dir | A - Grant | $0.00 | +539.2K | 705.6K | +324% | $0 | |
| 2026-06-09 16:41 | 2026-06-08 | ACTG | McNulty Martin D. Jr. | CEO, Dir | F - Tax | $4.62 | -287.1K | 418.4K | -41% | -$1.33M | |
| 2026-04-01 21:11 | 2026-03-31 | ACTG | Molinelli Gavin | Dir | A - Grant | $4.81 | +6,237 | 174.5K | +4% | +$30.0K | |
| 2026-04-01 21:11 | 2026-03-31 | ACTG | Sundar Ajay | Dir | A - Grant | $4.81 | +4,158 | 103.4K | +4% | +$20.0K | |
| 2026-03-24 | 2026-03-23 | ACTG | Soncini Jason W. | GC | F - Tax | $4.85 | -6,147 | 191.6K | -3% | -$29.8K | |
| 2026-03-12 | 2026-03-10 | ACTG | McNulty Martin D. Jr. | CEO, Dir | F - Tax | $4.15 | -8,207 | 166.4K | -5% | -$34.1K | |
| 2026-01-05 | 2025-12-31 | ACTG | Sundar Ajay | Dir | A - Grant | $3.74 | +5,348 | 99.3K | +6% | +$20.0K | |
| 2026-01-05 | 2025-12-31 | ACTG | Molinelli Gavin | Dir | A - Grant | $3.74 | +8,021 | 168.2K | +5% | +$30.0K | |
| 2025-10-01 | 2025-09-30 | ACTG | Molinelli Gavin | Dir | A - Grant | $3.25 | +9,231 | 160.2K | +6% | +$30.0K | |
| 2025-10-01 | 2025-09-30 | ACTG | Sundar Ajay | Dir | A - Grant | $3.25 | +6,154 | 93.9K | +7% | +$20.0K | |
| 2025-08-13 | 2025-08-11 | ACTG | Zambito Michael SIKORYAK | CFO | P - Purchase | $3.27 | +7,700 | 7,700 | New | +$25.2K | |
| M | 2025-08-11 | 2025-08-11 | ACTG | FELMAN MICHELLE | Dir | G - Gift | $0.00 | -23.1K | 32.2K | -42% | $0 |
| 2025-07-01 | 2025-06-30 | ACTG | Sundar Ajay | Dir | A - Grant | $3.58 | +5,587 | 87.8K | +7% | +$20.0K | |
| 2025-07-01 | 2025-06-30 | ACTG | Molinelli Gavin | Dir | A - Grant | $3.58 | +8,380 | 151.0K | +6% | +$30.0K | |
| 2025-06-13 | 2025-06-11 | ACTG | Kohlberg Isaac T. | Dir | S - Sale | $3.84 | -16.0K | 85.4K | -16% | -$61.4K | |
| 2025-06-11 | 2025-06-09 | ACTG | Soncini Jason W. | GC | F - Tax | $3.83 | -11.5K | 197.7K | -5% | -$44.0K | |
| 2025-06-11 | 2025-06-09 | ACTG | McNulty Martin D. Jr. | CEO, Dir | F - Tax | $3.83 | -10.5K | 174.6K | -6% | -$40.2K | |
| 2025-06-11 | 2025-06-09 | ACTG | Rasamny Robert | Chief Administrative Off | F - Tax | $3.83 | -6,657 | 42.1K | -14% | -$25.5K | |
| 2025-06-11 | 2025-06-09 | ACTG | Hoover Kirsten | Interim CFO | F - Tax | $3.83 | -6,464 | 84.7K | -7% | -$24.8K | |
| 2025-06-03 | 2025-05-30 | ACTG | Molinelli Gavin | Dir | A - Grant | $0.00 | +32.2K | 142.6K | +29% | $0 | |
| 2025-06-03 | 2025-05-30 | ACTG | OCONNELL MAUREEN | Dir | A - Grant | $0.00 | +32.2K | 272.6K | +13% | $0 | |
| 2025-06-03 | 2025-05-30 | ACTG | RIBAR GEOFFREY G | Dir | A - Grant | $0.00 | +32.2K | 85.8K | +60% | $0 | |
| 2025-06-03 | 2025-05-30 | ACTG | Sundar Ajay | Dir | A - Grant | $0.00 | +32.2K | 82.2K | +64% | $0 | |
| 2025-06-03 | 2025-05-30 | ACTG | FELMAN MICHELLE | Dir | A - Grant | $0.00 | +32.2K | 55.3K | +139% | $0 | |
| 2025-06-03 | 2025-05-30 | ACTG | Kohlberg Isaac T. | Dir | A - Grant | $0.00 | +32.2K | 101.4K | +46% | $0 | |
| 2025-05-23 | 2025-05-21 | ACTG | Soncini Jason W. | GC | P - Purchase | $3.79 | +7,000 | 209.2K | +3% | +$26.5K | |
| 2025-05-21 | 2025-05-19 | ACTG | McNulty Martin D. Jr. | CEO, Dir | P - Purchase | $3.77 | +5,300 | 185.1K | +3% | +$20.0K | |
| 2025-05-16 | 2025-05-14 | ACTG | Sundar Ajay | Dir | A - Grant | $3.73 | +10.7K | 50.0K | +27% | +$40.0K | |
| 2025-05-16 | 2025-05-14 | ACTG | Molinelli Gavin | Dir | A - Grant | $3.73 | +16.1K | 110.4K | +17% | +$60.0K | |
| MI | 2025-05-16 | 2025-05-16 | ACTG | Starboard Principal Co LP | 10%, See Footnote 2 | J - Other | $3.71 | 0 | 8.21M | New | $0 |
| MI | 2025-05-16 | 2025-05-16 | ACTG | Starboard Value & Opportunity Master Fund L LP | 10%, See Footnote 2 | J - Other | $3.71 | 0 | 8.21M | New | $0 |
| 2025-03-25 | 2025-03-21 | ACTG | Hoover Kirsten | Interim CFO | F - Tax | $3.42 | -3,486 | 91.1K | -4% | -$11.9K | |
| 2025-03-25 | 2025-03-21 | ACTG | Soncini Jason W. | GC | F - Tax | $3.42 | -6,147 | 202.2K | -3% | -$21.0K | |
| 2025-03-11 | 2025-03-10 | ACTG | McNulty Martin D. Jr. | CEO, Dir | F - Tax | $4.19 | -7,804 | 179.8K | -4% | -$32.7K | |
| 2025-03-11 | 2025-03-10 | ACTG | Hoover Kirsten | Interim CFO | F - Tax | $4.19 | -4,108 | 94.6K | -4% | -$17.2K | |
| 2025-03-11 | 2025-03-10 | ACTG | Soncini Jason W. | GC | F - Tax | $4.19 | -6,844 | 208.3K | -3% | -$28.7K | |
| 2024-11-26 | 2024-11-25 | ACTG | Kohlberg Isaac T. | Dir | S - Sale | $4.57 | -15.0K | 69.3K | -18% | -$68.5K | |
| 2024-11-18 | 2024-11-14 | ACTG | Sundar Ajay | Dir | A - Grant | $4.37 | +9,153 | 39.3K | +30% | +$40.0K | |
| 2024-11-18 | 2024-11-14 | ACTG | Molinelli Gavin | Dir | A - Grant | $4.37 | +13.7K | 94.3K | +17% | +$60.0K | |
| 2024-11-13 | 2024-11-12 | ACTG | Hoover Kirsten | Interim CFO | F - Tax | $4.31 | -3,568 | 98.7K | -3% | -$15.4K | |
| 2024-06-11 | 2024-06-07 | ACTG | RIBAR GEOFFREY G | Dir | A - Grant | $0.00 | +23.1K | 53.7K | +76% | $0 | |
| 2024-06-11 | 2024-06-07 | ACTG | Rasamny Robert | Chief Administrative Off | F - Tax | $5.19 | -6,657 | 48.7K | -12% | -$34.5K | |
| 2024-06-11 | 2024-06-07 | ACTG | Molinelli Gavin | Dir | A - Grant | $0.00 | +23.1K | 80.6K | +40% | $0 | |
| 2024-06-11 | 2024-06-07 | ACTG | FELMAN MICHELLE | Dir | A - Grant | $0.00 | +23.1K | 23.1K | New | $0 | |
| 2024-06-11 | 2024-06-07 | ACTG | Soncini Jason W. | GC | F - Tax | $5.19 | -11.5K | 215.2K | -5% | -$59.6K | |
| 2024-06-11 | 2024-06-07 | ACTG | OCONNELL MAUREEN | Dir | A - Grant | $0.00 | +23.1K | 240.4K | +11% | $0 | |
| 2024-06-11 | 2024-06-07 | ACTG | Sundar Ajay | Dir | A - Grant | $0.00 | +23.1K | 30.1K | +330% | $0 | |
| 2024-06-11 | 2024-06-07 | ACTG | Kohlberg Isaac T. | Dir | A - Grant | $0.00 | +23.1K | 84.3K | +38% | $0 | |
| 2024-06-11 | 2024-06-07 | ACTG | McNulty Martin D. Jr. | CEO, Dir | F - Tax | $5.19 | -10.5K | 187.6K | -5% | -$54.5K | |
| 2024-06-11 | 2024-06-07 | ACTG | Hoover Kirsten | Interim CFO | F - Tax | $5.19 | -6,445 | 102.3K | -6% | -$33.4K | |
| 2024-05-22 | 2024-05-21 | ACTG | Molinelli Gavin | Dir | A - Grant | $5.68 | +12.1K | 57.5K | +27% | +$68.8K | |
| M | 2024-05-22 | 2024-05-21 | ACTG | Sundar Ajay | Dir | A - Grant | $1.43 | +7,013 | 7,013 | New | +$10.0K |
| 2024-05-20 | 2024-05-17 | ACTG | Soncini Jason W. | GC | P - Purchase | $5.36 | +5,000 | 226.7K | +2% | +$26.8K | |
| M | 2024-05-20 | 2024-05-16+ | ACTG | McNulty Martin D. Jr. | CEO, Dir | P - Purchase | $5.29 | +19.0K | 198.1K | +11% | +$100.3K |
| 2024-03-25 | 2024-03-21 | ACTG | Soncini Jason W. | GC | F - Tax | $5.18 | -6,147 | 221.7K | -3% | -$31.8K | |
| 2024-03-25 | 2024-03-21 | ACTG | Hoover Kirsten | Interim CFO | F - Tax | $5.18 | -3,342 | 108.7K | -3% | -$17.3K | |
| 2024-03-18 | 2024-03-18 | ACTG | Soncini Jason W. | GC | F - Tax | $4.65 | -6,896 | 227.8K | -3% | -$32.1K | |
| 2024-03-11 | 2024-03-08 | ACTG | Hoover Kirsten | Interim CFO | F - Tax | $4.02 | -4,098 | 112.1K | -4% | -$16.5K | |
| 2024-03-11 | 2024-03-08 | ACTG | Soncini Jason W. | GC | F - Tax | $4.02 | -6,840 | 234.7K | -3% | -$27.5K | |
| 2024-03-11 | 2024-03-11 | ACTG | McNulty Martin D. Jr. | Interim CEO | F - Tax | $4.02 | -8,263 | 179.2K | -4% | -$33.2K | |
| 2023-11-14 | 2023-11-13 | ACTG | Hoover Kirsten | Interim CFO | F - Tax | $3.63 | -3,458 | 116.2K | -3% | -$12.6K | |
| DMI | 2023-07-17 | 2023-07-13 | ACTG | STARBOARD VALUE & OPPORTUNITY MASTER FUND LTD | 10%, See Footnote 2 | M - OptEx | $3.65 | +41.12M | 4.66M | New | +$150.10M |
| DMI | 2023-07-17 | 2023-07-13 | ACTG | Starboard Principal Co GP LLC | 10%, See Footnote 2 | M - OptEx | $3.65 | +41.12M | 33.05M | New | +$150.10M |
| 2023-06-21 | 2023-06-18 | ACTG | Booth Marc W. | Chief IP Off | F - Tax | $4.54 | -5,764 | 334.9K | -2% | -$26.2K | |
| 2023-06-09 | 2023-06-07 | ACTG | Rasamny Robert | Chief Administrative Off | A - Grant | $0.00 | +55.4K | 55.4K | New | $0 | |
| 2023-06-09 | 2023-06-07 | ACTG | McNulty Martin D. Jr. | Interim CEO | A - Grant | $0.00 | +87.4K | 187.4K | +87% | $0 | |
| 2023-06-09 | 2023-06-07 | ACTG | Hoover Kirsten | Interim CFO | A - Grant | $0.00 | +54.2K | 119.6K | +83% | $0 | |
| 2023-06-09 | 2023-06-07 | ACTG | Soncini Jason W. | GC | A - Grant | $0.00 | +85.5K | 241.5K | +55% | $0 | |
| 2023-05-31 | 2023-05-26 | ACTG | OCONNELL MAUREEN | Dir | A - Grant | $0.00 | +30.5K | 217.3K | +16% | $0 | |
| 2023-05-31 | 2023-05-26 | ACTG | Soncini Jason W. | GC | P - Purchase | $3.96 | +12.5K | 156.0K | +9% | +$49.5K | |
| 2023-05-31 | 2023-05-26 | ACTG | Molinelli Gavin | Dir | A - Grant | $0.00 | +30.5K | 45.4K | +205% | $0 | |
| M | 2023-05-31 | 2023-05-26 | ACTG | Sagal Jonathan | Dir | A - Grant | $1.03 | +41.3K | 189.2K | +28% | +$42.5K |
| 2023-05-31 | 2023-05-26 | ACTG | Kohlberg Isaac T. | Dir | A - Grant | $0.00 | +30.5K | 61.2K | +100% | $0 | |
| 2023-05-31 | 2023-05-26 | ACTG | RIBAR GEOFFREY G | Dir | A - Grant | $0.00 | +30.5K | 30.5K | New | $0 | |
| 2023-05-31 | 2023-05-26 | ACTG | Wolanyk Katharine | Dir | A - Grant | $0.00 | +30.5K | 192.3K | +19% | $0 | |
| 2023-05-25 | 2023-05-24 | ACTG | McNulty Martin D. Jr. | Interim CEO | P - Purchase | $3.75 | +40.0K | 100.0K | +67% | +$150.0K | |
| 2023-05-18 | 2023-05-16 | ACTG | Soncini Jason W. | GC | F - Tax | $0.00 | -3,023 | 143.5K | -2% | $0 | |
| 2023-05-18 | 2023-05-16 | ACTG | Booth Marc W. | Chief IP Off | F - Tax | $0.00 | -5,188 | 340.7K | -2% | $0 | |
| 2023-05-17 | 2023-05-15 | ACTG | Hoover Kirsten | Interim CFO | S - Sale | $4.00 | -12.5K | 65.5K | -16% | -$50.0K | |
| D | 2023-03-23 | 2023-03-21 | ACTG | Soncini Jason W. | GC | A - Grant | $0.00 | +45.8K | 146.6K | +45% | $0 |
| D | 2023-03-23 | 2023-03-21 | ACTG | Hoover Kirsten | Interim CFO | A - Grant | $0.00 | +25.5K | 78.0K | +48% | $0 |
| D | 2023-03-23 | 2023-03-21 | ACTG | Booth Marc W. | Chief IP Off | A - Grant | $0.00 | +59.6K | 345.9K | +21% | $0 |
| 2023-03-22 | 2023-03-21 | ACTG | Molinelli Gavin | Dir | A - Grant | $0.00 | +14.9K | 14.9K | New | $0 | |
| 2023-03-20 | 2023-03-16 | ACTG | Soncini Jason W. | GC | F - Tax | $0.00 | -5,984 | 100.8K | -6% | $0 | |
| 2023-03-10 | 2023-03-08 | ACTG | Hoover Kirsten | Interim CFO | F - Tax | $0.00 | -4,078 | 52.5K | -7% | $0 |
Purchase Sale Sale after option exercise All abbreviations