| $1B | ||
| $100M | ||
| $54M | ||
| $40M | ||
| $32M | ||
| $31M |
Buys | $0 | 0 | 0 |
Sells | $457,560 | 5 | 100 |
| OCONNELL MAUREEN | director | 0 | $0 | 3 | $198,042 | $-198,042 |
| Kohlberg Isaac T. | director | 0 | $0 | 2 | $259,518 | $-259,518 |
Acacia Research Corporation, together with its associated entities, primarily concentrates on acquiring intellectual property and related high-yield assets. A core aspect of its business strategy involves the commercialization and defense of patented technologies through licensing. The enterprise operates through a dual-segment structure: Intellectual Property Operations and Industrial Operations. Through its Intellectual Property arm, Acacia manages extensive patent portfolios. These encompass both U.S. and international patents, protecting …
Over the last 12 months, insiders at Acacia Research Corporation have bought $0 and sold $457,560 worth of Acacia Research Corporation stock.
On average, over the past 5 years, insiders at Acacia Research Corporation have bought $145,323 and sold $172,872 worth of stock each year.
There was no buying activity among insiders over the last 12 months.
The last purchase of 7,700 shares for transaction amount of $25,147 was made by Zambito Michael SIKORYAK (Chief Financial Officer) on 2025‑08‑11.
| 2026-09-15 | Sale | Kohlberg Isaac T. | director | 24,000 0.0248% | $4.55 | $109,200 | -5.26% | |
| 2026-09-03 | Sale | OCONNELL MAUREEN | director | 12,466 0.0131% | $4.57 | $56,970 | -3.88% | |
| 2026-09-02 | Sale | OCONNELL MAUREEN | director | 20,534 0.0213% | $4.63 | $95,072 | -6.26% | |
| 2026-08-19 | Sale | OCONNELL MAUREEN | director | 10,000 0.0105% | $4.60 | $46,000 | -4.18% | |
| 2026-08-12 | Sale | Kohlberg Isaac T. | director | 32,188 0.0334% | $4.67 | $150,318 | -5.69% | |
| 2025-08-11 | Zambito Michael SIKORYAK | Chief Financial Officer | 7,700 0.0079% | $3.27 | $25,147 | +22.80% | ||
| 2025-06-11 | Sale | Kohlberg Isaac T. | director | 16,000 0.0167% | $3.84 | $61,440 | -1.57% | |
| 2025-05-21 | Soncini Jason W. | General Counsel | 7,000 0.0073% | $3.79 | $26,523 | -1.06% | ||
| 2025-05-19 | McNulty Martin D. Jr. | Chief Executive Officer | 5,300 0.0055% | $3.77 | $19,981 | -0.80% | ||
| 2024-11-25 | Sale | Kohlberg Isaac T. | director | 15,000 0.0153% | $4.57 | $68,573 | -20.41% | |
| 2024-05-17 | Soncini Jason W. | General Counsel | 5,000 0.0051% | $5.36 | $26,800 | -16.36% | ||
| 2024-05-17 | McNulty Martin D. Jr. | Chief Executive Officer | 4,428 0.0045% | $5.42 | $24,000 | -16.36% | ||
| 2024-05-16 | McNulty Martin D. Jr. | Chief Executive Officer | 14,534 0.0144% | $5.25 | $76,304 | -16.26% | ||
| 2023-05-26 | Soncini Jason W. | General Counsel | 12,500 0.0263% | $3.96 | $49,500 | +1.02% | ||
| 2023-05-24 | McNulty Martin D. Jr. | Interim CEO | 40,000 0.0834% | $3.75 | $150,000 | +5.73% | ||
| 2023-05-15 | Sale | Hoover Kirsten | Interim CFO | 12,495 0.026% | $4.00 | $49,980 | -1.50% | |
| 2021-12-20 | Sale | Booth Marc W. | Chief IP Officer | 6,283 0.0127% | $4.71 | $29,600 | -8.32% | |
| 2021-12-17 | Rosenstein Richard Jay | Chief Financial Officer | 25,000 0.0522% | $5.10 | $127,453 | -12.42% | ||
| 2021-12-17 | Soncini Jason W. | General Counsel | 11,000 0.0228% | $5.05 | $55,585 | -12.42% | ||
| 2021-11-08 | Sale | Booth Marc W. | Chief IP Officer | 4,401 0.009% | $5.53 | $24,335 | -18.06% |
| OCONNELL MAUREEN | director | 254655 0.261% | $1.09M | 2 | 3 | +51.57% |
| GRAZIADIO G LOUIS III | director | 605051 0.62% | $2.58M | 37 | 7 | +12.07% |
| Tobia Alfred Victor Jr. | President & CIO | 588462 0.603% | $2.51M | 10 | 0 | +11.19% |
| RYAN PAUL R | CEO | 430891 0.4415% | $1.84M | 10 | 86 | +58.45% |
| Walsh Frank E. III | director | 383961 0.3935% | $1.64M | 12 | 0 | +15.33% |
| HARRIS ROBERT L II | Executive Chairman | 379609 0.389% | $1.62M | 11 | 78 | +109.52% |
| Booth Marc W. | Chief IP Officer | 219684 0.2251% | $938,050.68 | 4 | 8 | <0.0001% |
| Soncini Jason W. | General Counsel | 209184 0.2144% | $893,215.68 | 4 | 0 | <0.0001% |
| Key Marvin E | Chief Executive Officer | 190833 0.1956% | $814,856.91 | 3 | 0 | +58.1% |
| McNulty Martin D. Jr. | Chief Executive Officer | 185117 0.1897% | $790,449.59 | 4 | 0 | <0.0001% |
| Rosenstein Richard Jay | Chief Financial Officer | 146900 0.1505% | $627,263.00 | 1 | 1 | <0.0001% |
| HAYNES CLAYTON J | Chief Financial Officer | 96922 0.0993% | $413,856.94 | 1 | 76 | <0.0001% |
| DEBOOM FRED A | director | 76100 0.078% | $324,947.00 | 1 | 22 | <0.0001% |
| Treska Edward Joseph | Exec VP, Gen Counsel & Sec | 56035 0.0574% | $239,269.45 | 1 | 58 | <0.0001% |
| Stewart Robert B Jr | President | 52500 0.0538% | $224,175.00 | 1 | 2 | <0.0001% |
| Anderson William S. | director | 13217 0.0135% | $56,436.59 | 1 | 0 | <0.0001% |
| Zambito Michael SIKORYAK | Chief Financial Officer | 7700 0.0079% | $32,879.00 | 1 | 0 | +22.8% |
| KUMAR AMIT | Pres/CEO of CombiMatrix Corp. | 1100 0.0011% | $4,697.00 | 3 | 1 | <0.0001% |
$10,718,375 | 757 | 5.73% | $3.03B | |
$6,791,494 | 128 | 31.52% | $50.87M | |
Acacia Research Corporation (ACTG) | $9,308,553 | 107 | 24.52% | $416.7M |
$15,403,412 | 64 | 29.09% | $110.13M | |
$3,198,212 | 51 | -34.47% | $15.41M |
| Increased Positions | 38 | +37.62% | 1M | +1.61% |
| Decreased Positions | 39 | -38.61% | 2M | -1.93% |
| New Positions | 11 | New | 219,773 | New |
| Sold Out Positions | 8 | Sold Out | 517,979 | Sold Out |
| Total Postitions | 100 | -0.99% | 84M | -0.32% |
| Starboard Value Lp | $228,602.00 | 63.67% | 61.12M | 0 | 0% | 2025-09-30 |
| State Street Corp | $10,435.00 | 2.91% | 2.79M | -26,082 | -0.93% | 2025-09-30 |
| Dimensional Fund Advisors Lp | $10,279.00 | 2.86% | 2.75M | +32,248 | +1.19% | 2025-09-30 |
| Blackrock, Inc. | $8,751.00 | 2.44% | 2.34M | -28,989 | -1.22% | 2025-09-30 |
| Vanguard Group Inc | $8,533.00 | 2.38% | 2.28M | -15,133 | -0.66% | 2025-09-30 |
| Renaissance Technologies Llc | $5,707.00 | 1.59% | 1.53M | -33,086 | -2.12% | 2025-09-30 |
| Krilogy Financial Llc | $4,482.00 | 1.25% | 1.2M | -200,161 | -14.31% | 2025-09-30 |
| Formidable Asset Management, Llc | $3,592.00 | 1% | 960,355 | +62,625 | +6.98% | 2025-09-30 |
| Levin Capital Strategies, L.P. | $3,327.00 | 0.93% | 889,547 | +587,973 | +194.97% | 2025-09-30 |
| Geode Capital Management, Llc | $3,152.00 | 0.88% | 842,782 | -15,841 | -1.84% | 2025-09-30 |