Stocks
ACTG Acacia Research Corp

ACTG

Acacia Research Corp

Company with tickers: ACTG

CIK

934549

CUSIP

003881307

Shares Outstanding

96,589,132

Price History Institutional Holders Short Volume Short Interest Fails to Deliver Financials SEC Filings Earnings Calls Insider Trades Congressional Trades

Date	Insider	Role	Type	Shares	Price	Value	After
2026-03-31	Molinelli Gavin	Director	Award	6,237	$4.81	$30,000	174,476
2026-03-31	Sundar Ajay	Director	Award	4,158	$4.81	$20,000	103,430
2026-03-23	Soncini Jason W.	General Counsel	Tax	6,147	$4.85	$29,813	191,551
2026-03-10	McNulty Martin D. Jr.	Director, Chief Executive Officer	Tax	8,207	$4.15	$34,059	166,403
2025-12-31	Molinelli Gavin	Director	Award	8,021	$3.74	$29,999	168,239
2025-12-31	Sundar Ajay	Director	Award	5,348	$3.74	$20,002	99,272
2025-09-30	Sundar Ajay	Director	Award	6,154	$3.25	$20,001	93,924
2025-09-30	Molinelli Gavin	Director	Award	9,231	$3.25	$30,001	160,218
2025-08-11	Zambito Michael SIKORYAK	Chief Financial Officer	Buy	7,700	$3.27	$25,147	7,700
2025-08-11	FELMAN MICHELLE	Director	Gift	11,561	—	—	32,172
2025-08-11	FELMAN MICHELLE	Director	Gift	11,560	—	—	43,733
2025-06-30	Sundar Ajay	Director	Award	5,587	$3.58	$20,001	87,770
2025-06-30	Molinelli Gavin	Director	Award	8,380	$3.58	$30,000	150,987
2025-06-24	Zambito Michael SIKORYAK	Chief Financial Officer	Other	0	—	—	0
2025-06-11	Kohlberg Isaac T.	Director	Sell	16,000	$3.84	$61,440	85,446
2025-06-09	Rasamny Robert	Chief Administrative Officer	Tax	6,657	$3.83	$25,496	42,081
2025-06-09	McNulty Martin D. Jr.	Director, Chief Executive Officer	Tax	10,507	$3.83	$40,242	174,610
2025-06-09	Hoover Kirsten	Interim CFO	Tax	6,464	$3.83	$24,757	84,677
2025-06-09	Soncini Jason W.	General Counsel	Tax	11,486	$3.83	$43,991	197,698
2025-05-30	OCONNELL MAUREEN	Director	Award	32,172	—	—	272,603
2025-05-30	FELMAN MICHELLE	Director	Award	32,172	—	—	55,293
2025-05-30	Sundar Ajay	Director	Award	32,172	—	—	82,183
2025-05-30	Molinelli Gavin	Director	Award	32,172	—	—	142,607
2025-05-30	RIBAR GEOFFREY G	Director	Award	32,172	—	—	85,827
2025-05-30	Kohlberg Isaac T.	Director	Award	32,172	—	—	101,446
2025-05-21	Soncini Jason W.	General Counsel	Buy	7,000	$3.79	$26,523	209,184
2025-05-19	McNulty Martin D. Jr.	Director, Chief Executive Officer	Buy	5,300	$3.77	$19,981	185,117
2025-05-16	Starboard Value LP	10% Owner	Other	10,391,011	—	—	10,391,011
2025-05-16	Starboard Value LP	10% Owner	Other	3,255,169	$3.71	$12,076,677	8,210,058
2025-05-16	Starboard Value LP	10% Owner	Other	33,048,368	—	—	33,048,368
2025-05-16	Starboard Value LP	10% Owner	Other	290,000	$3.71	$1,075,900	4,954,889
2025-05-16	Starboard Value LP	10% Owner	Other	290,000	$3.71	$1,075,900	3,255,169
2025-05-16	Starboard Principal Co LP	10% Owner	Other	3,255,169	$3.71	$12,076,677	8,210,058
2025-05-16	Starboard Principal Co LP	10% Owner	Other	290,000	$3.71	$1,075,900	3,255,169
2025-05-16	Starboard Principal Co LP	10% Owner	Other	3,255,169	$3.71	$12,076,677	0
2025-05-16	Starboard Principal Co LP	10% Owner	Other	10,391,011	—	—	10,391,011
2025-05-16	Starboard Principal Co LP	10% Owner	Other	3,361,798	—	—	3,361,798
2025-05-16	Starboard Principal Co LP	10% Owner	Other	290,000	$3.71	$1,075,900	4,954,889
2025-05-16	Starboard Principal Co LP	10% Owner	Other	33,048,368	—	—	33,048,368
2025-05-16	Starboard Principal Co LP	10% Owner	Other	6,112,360	—	—	6,112,360
2025-05-16	Starboard Value LP	10% Owner	Other	6,112,360	—	—	6,112,360
2025-05-16	Starboard Value LP	10% Owner	Other	3,361,798	—	—	3,361,798
2025-05-16	Starboard Value LP	10% Owner	Other	3,255,169	$3.71	$12,076,677	0
2025-05-14	Sundar Ajay	Director	Award	10,724	$3.73	$40,001	50,011
2025-05-14	Molinelli Gavin	Director	Award	16,086	$3.73	$60,001	110,435
2025-03-21	Soncini Jason W.	General Counsel	Tax	6,147	$3.42	$21,023	202,184
2025-03-21	Hoover Kirsten	Interim CFO	Tax	3,486	$3.42	$11,922	91,141
2025-03-10	McNulty Martin D. Jr.	Director, Chief Executive Officer	Tax	7,804	$4.19	$32,699	179,817
2025-03-10	Hoover Kirsten	Interim CFO	Tax	4,108	$4.19	$17,213	94,627
2025-03-10	Soncini Jason W.	General Counsel	Tax	6,844	$4.19	$28,676	208,331
2024-11-25	Kohlberg Isaac T.	Director	Sell	15,000	$4.57	$68,573	69,274
2024-11-14	Sundar Ajay	Director	Award	9,153	$4.37	$39,999	39,287
2024-11-14	Molinelli Gavin	Director	Award	13,730	$4.37	$60,000	94,349
2024-11-12	Hoover Kirsten	Interim CFO	Tax	3,568	$4.31	$15,378	98,735
2024-06-07	Rasamny Robert	Chief Administrative Officer	Tax	6,657	$5.19	$34,550	48,738
2024-06-07	FELMAN MICHELLE	Director	Award	23,121	—	—	23,121
2024-06-07	OCONNELL MAUREEN	Director	Award	23,121	—	—	240,431
2024-06-07	McNulty Martin D. Jr.	Director, Chief Executive Officer	Tax	10,506	$5.19	$54,526	187,621
2024-06-07	Soncini Jason W.	General Counsel	Tax	11,486	$5.19	$59,612	215,175
2024-06-07	RIBAR GEOFFREY G	Director	Award	23,121	—	—	53,655
2024-06-07	Sundar Ajay	Director	Award	23,121	—	—	30,134
2024-06-07	Molinelli Gavin	Director	Award	23,121	—	—	80,619
2024-06-07	Hoover Kirsten	Interim CFO	Tax	6,445	$5.19	$33,450	102,303
2024-06-07	Kohlberg Isaac T.	Director	Award	23,121	—	—	84,274
2024-05-21	Sundar Ajay	Director	Award	5,252	—	—	5,252
2024-05-21	Sundar Ajay	Director	Award	1,761	$5.68	$10,002	7,013
2024-05-21	Molinelli Gavin	Director	Award	12,104	$5.68	$68,751	57,498
2024-05-21	FELMAN MICHELLE	Director	Other	0	—	—	0
2024-05-17	McNulty Martin D. Jr.	Director, Chief Executive Officer	Buy	4,428	$5.42	$24,000	198,127
2024-05-17	Soncini Jason W.	General Counsel	Buy	5,000	$5.36	$26,800	226,661
2024-05-16	McNulty Martin D. Jr.	Director, Chief Executive Officer	Buy	14,534	$5.25	$76,304	193,699
2024-03-21	Hoover Kirsten	Interim CFO	Tax	3,342	$5.18	$17,312	108,748
2024-03-21	Soncini Jason W.	General Counsel	Tax	6,147	$5.18	$31,841	221,661
2024-03-18	Soncini Jason W.	General Counsel	Tax	6,896	$4.65	$32,066	227,808
2024-03-11	McNulty Martin D. Jr.	Director, Chief Executive Officer	Tax	8,263	$4.02	$33,217	179,165
2024-03-08	Hoover Kirsten	Interim CFO	Tax	4,098	$4.02	$16,474	112,090
2024-03-08	Soncini Jason W.	General Counsel	Tax	6,840	$4.02	$27,497	234,704
2024-02-13	Sundar Ajay	Director	Other	0	—	—	0
2023-11-13	Hoover Kirsten	Interim CFO	Other	119,646	—	—	119,646
2023-11-13	Hoover Kirsten	Interim CFO	Tax	3,458	$3.63	$12,553	116,188
2023-07-13	Starboard Principal Co LP	10% Owner	Convert	5,356,164	—	—	0
2023-07-13	Starboard Principal Co LP	10% Owner	Convert	1,827,397	—	—	0
2023-07-13	Starboard Principal Co LP	10% Owner	Convert	528,921	$3.65	$1,930,562	1,628,921
2023-07-13	Starboard Principal Co LP	10% Owner	Convert	1,732,877	$3.65	$6,325,001	3,361,798
2023-07-13	Starboard Principal Co LP	10% Owner	Convert	5,356,164	$3.65	$19,549,999	10,391,011
2023-07-13	Starboard Principal Co LP	10% Owner	Convert	1,732,877	—	—	0
2023-07-13	Starboard Principal Co LP	10% Owner	Convert	3,150,685	—	—	0
2023-07-13	Starboard Principal Co LP	10% Owner	Convert	26,711	$3.65	$97,495	0
2023-07-13	Starboard Principal Co LP	10% Owner	Convert	5,199,608	$3.65	$18,978,569	16,013,228
2023-07-13	Starboard Principal Co LP	10% Owner	Convert	2,404,586	$3.65	$8,776,739	4,664,889
2023-07-13	Starboard Principal Co LP	10% Owner	Convert	189,239	$3.65	$690,722	0
2023-07-13	Starboard Principal Co LP	10% Owner	Convert	557,772	$3.65	$2,035,868	1,717,772
2023-07-13	Starboard Principal Co LP	10% Owner	Convert	35,000	$3.65	$127,750	0
2023-07-13	Starboard Principal Co LP	10% Owner	Convert	3,150,685	$3.65	$11,500,000	6,112,360
2023-07-13	Starboard Principal Co LP	10% Owner	Convert	961,675	$3.65	$3,510,114	2,961,675
2023-07-13	Starboard Principal Co LP	10% Owner	Convert	19,250	$3.65	$70,263	0
2023-07-13	Starboard Principal Co LP	10% Owner	Convert	17,035,140	—	—	0
2023-07-13	Starboard Principal Co LP	10% Owner	Convert	1,827,397	$3.65	$6,669,999	3,545,169
2023-07-13	Starboard Principal Co LP	10% Owner	Convert	17,035,140	$3.65	$62,178,261	33,048,368
2023-07-13	Starboard Principal Co LP	10% Owner	Convert	733,923	$3.65	$2,678,819	2,260,303