ACTG
ACACIA RESEARCH CORP
NASDAQ · Industrials · Specialty Business Services · US
$4.51
−0.44%0
Insider buys (3m)
5
Insider sells (3m)
-$457.6K
Net value (3m)
-5.2%
Price return (3m)
Form 4 filings
| Date | Insider | Activity | Shares | Price |
|---|---|---|---|---|
| Sep 16, 2026 | Kohlberg Isaac T. · director | Sale | 24,000 | $4.55 |
| Sep 4, 2026 | OCONNELL MAUREEN · director | Sale | 20,534 | $4.63 |
| Sep 4, 2026 | OCONNELL MAUREEN · director | Sale | 12,466 | $4.57 |
| Aug 20, 2026 | OCONNELL MAUREEN · director | Sale | 10,000 | $4.60 |
| Aug 14, 2026 | Kohlberg Isaac T. · director | Sale | 32,188 | $4.67 |
| Jul 2, 2026 | Molinelli Gavin · director | A-Award | 6,438 | $4.66 |
| Jun 25, 2026 | Kohlberg Isaac T. · director | A-Award | 25,052 | $0.00 |
| Jun 25, 2026 | OCONNELL MAUREEN · director | A-Award | 25,052 | $0.00 |
| Jun 25, 2026 | FELMAN MICHELLE · director | A-Award | 25,052 | $0.00 |
| Jun 25, 2026 | Sundar Ajay · other: See Footnote 1 | A-Award | 4,175 | $4.79 |
| Jun 25, 2026 | Molinelli Gavin · director | A-Award | 25,052 | $0.00 |
| Jun 9, 2026 | Soncini Jason W. · officer: General Counsel | F-InKind | 48,985 | $4.62 |
| Jun 9, 2026 | McNulty Martin D. Jr. · director, officer: Chief Executive Officer | F-InKind | 287,133 | $4.62 |
| Jun 9, 2026 | Rasamny Robert · officer: Chief Administrative Officer | A-Award | 60,285 | $0.00 |
| Jun 9, 2026 | McNulty Martin D. Jr. · director, officer: Chief Executive Officer | A-Award | 539,160 | $0.00 |
| Jun 9, 2026 | Soncini Jason W. · officer: General Counsel | A-Award | 93,049 | $0.00 |
| Jun 9, 2026 | Rasamny Robert · officer: Chief Administrative Officer | F-InKind | 28,390 | $4.62 |
| Apr 1, 2026 | Molinelli Gavin · director | A-Award | 6,237 | $4.81 |
| Apr 1, 2026 | Sundar Ajay · director | A-Award | 4,158 | $4.81 |
| Mar 24, 2026 | Soncini Jason W. · officer: General Counsel | F-InKind | 6,147 | $4.85 |
| Mar 12, 2026 | McNulty Martin D. Jr. · director, officer: Chief Executive Officer | F-InKind | 8,207 | $4.15 |
| Jan 5, 2026 | Molinelli Gavin · director | A-Award | 8,021 | $3.74 |
| Jan 5, 2026 | Sundar Ajay · director | A-Award | 5,348 | $3.74 |
| Oct 1, 2025 | Molinelli Gavin · director | A-Award | 9,231 | $3.25 |
| Oct 1, 2025 | Sundar Ajay · director | A-Award | 6,154 | $3.25 |
| Aug 13, 2025 | Zambito Michael SIKORYAK · officer: Chief Financial Officer | Purchase | 7,700 | $3.27 |
| Jul 1, 2025 | Sundar Ajay · director | A-Award | 5,587 | $3.58 |
| Jul 1, 2025 | Molinelli Gavin · director | A-Award | 8,380 | $3.58 |
| Jun 13, 2025 | Kohlberg Isaac T. · director | Sale | 16,000 | $3.84 |
| Jun 11, 2025 | McNulty Martin D. Jr. · director, officer: Chief Executive Officer | F-InKind | 10,507 | $3.83 |
Institutional positioning
13F filings over the trailing two quarters
New 47Increased 86Reduced 61Sold out 11
| Filer | Action | Shares | Filed |
|---|---|---|---|
| STARBOARD VALUE LP | Unchanged | 61,123,595 | May 15, 2026 |
| Starboard Value LP | Unchanged | 61,123,595 | Aug 14, 2026 |
| STATE STREET CORP | Increased | 3,166,717 | Aug 7, 2026 |
| STATE STREET CORP | Reduced | 3,105,041 | May 15, 2026 |
| DIMENSIONAL FUND ADVISORS LP | Increased | 2,941,723 | Aug 11, 2026 |
| DIMENSIONAL FUND ADVISORS LP | Increased | 2,853,889 | May 7, 2026 |
| BlackRock, Inc. | Increased | 2,597,274 | Aug 7, 2026 |
| BLACKROCK, INC. | Increased | 2,406,367 | May 13, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 1,596,121 | May 15, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | Reduced | 1,485,187 | Aug 13, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | Increased | 1,415,088 | Aug 13, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | Increased | 1,407,584 | May 14, 2026 |
| GOLDMAN SACHS GROUP INC | Increased | 1,175,163 | Aug 14, 2026 |
| Krilogy Financial LLC | Increased | 1,127,831 | Jul 27, 2026 |
| KRILOGY FINANCIAL LLC | Reduced | 1,127,487 | Apr 17, 2026 |
Insider activity from SEC Form 4; institutional positioning from 13F filings · Latest filing Sep 16, 2026