United States Professional & Commercial Services

Acacia Research Corp (ACTG)

Track

Acacia Research Corp has seen no insider trading activity in the last 90 days. The most recent transaction occurred on August 11, 2025, when the Chief Financial Officer purchased 7,700 shares. Prior to this, various executives and directors engaged in both buying and selling activities throughout 2024 and 2025.
Ticker: ACTG Exchange: NSM
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
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Insider trades have triggered activity signals for Acacia Research Corp. Upgrade to see score, net flow, insiders and the full signal context.

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Top insiders
Trades
Buy 11 Aug 2025
Value US$277,533.65 | Price 402.19 | Shares 74,756 (+19.6%)
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2025-08-13 2025-08-11 B Purchase
2.3
Zambito Michael SIKORYAK

Chief Financial Officer

Officer
74,756 +19.6%
402.19
US$277,534 		74,756 +19.6% 402.19 US$277,534
2025-06-13 2025-06-11 PrS Proposed sale
3.1
Kohlberg Isaac T.

Director

Non-Executive Director
3,082
42.74
US$3,418,785 		3,082 42.74 US$3,418,785
2025-06-13 2025-06-11 S Sale
3.1
Kohlberg Isaac T.
Non-Executive Director
18,230 -30.7%
295.85
US$2,394,327 		18,230 -30.7% 295.85 US$2,394,327
2025-05-23 2025-05-21 B Purchase
1.9
Soncini Jason W.

General Counsel

Officer
7,000 +3.5%
3.79
US$26,523 		7,000 +3.5% 3.79 US$26,523
2025-05-21 2025-05-19 B Purchase
2.5
McNulty Martin D. Jr.

Chief Executive Officer

Executive Director
5,300 +2.9%
3.77
US$19,981 		5,300 +2.9% 3.77 US$19,981
2024-11-26 2024-11-25 S Sale
3.1
Kohlberg Isaac T.
Non-Executive Director
15,000 -17.8%
4.57
US$68,572 		15,000 -17.8% 4.57 US$68,572
2024-11-25 2024-11-25 PrS Proposed sale
3.1
Kohlberg Isaac T.

Director

Non-Executive Director
15,000
4.57
US$68,571 		15,000 4.57 US$68,571
2024-05-20 2024-05-17 B Purchase
1.9
Soncini Jason W.

General Counsel

Officer
5,000 +2.3%
5.36
US$26,800 		5,000 +2.3% 5.36 US$26,800
2024-05-20 2024-05-17 B Purchase
2.5
McNulty Martin D. Jr.

Chief Executive Officer

Executive Director
4,428 +2.3%
5.42
US$24,000 		4,428 +2.3% 5.42 US$24,000
2024-05-20 2024-05-16 B Purchase
2.5
McNulty Martin D. Jr.

Chief Executive Officer

Executive Director
14,534 +8.1%
5.25
US$76,304 		14,534 +8.1% 5.25 US$76,304
2023-05-31 2023-05-26 B Purchase
1.9
Soncini Jason W.

General Counsel

Officer
12,500 +8.7%
3.96
US$49,500 		12,500 +8.7% 3.96 US$49,500
2023-05-25 2023-05-24 B Purchase
2.5
McNulty Martin D. Jr.

Interim CEO

Officer
40,000 +66.7%
3.75
US$150,000 		40,000 +66.7% 3.75 US$150,000
2023-05-17 2023-05-15 S Sale
2.0
Hoover Kirsten

Interim CFO

Officer
12,495 -16.0%
4.00
US$49,980 		12,495 -16.0% 4.00 US$49,980
2021-12-21 2021-12-20 S Sale
3.4
Booth Marc W.

Chief IP Officer

Officer
6,283 -2.8%
4.71
US$29,600 		6,283 -2.8% 4.71 US$29,600
2021-12-21 2021-12-17 B Purchase
1.9
Soncini Jason W.

General Counsel

Officer
11,000 +16.3%
5.05
US$55,585 		11,000 +16.3% 5.05 US$55,585
2021-12-21 2021-12-17 B Purchase
1.2
Rosenstein Richard Jay

Chief Financial Officer

Officer
25,000 +20.5%
5.10
US$127,452 		25,000 +20.5% 5.10 US$127,452
2021-11-09 2021-11-08 S Sale
3.4
Booth Marc W.

Chief IP Officer

Officer
4,401 -1.9%
5.53
US$24,335 		4,401 -1.9% 5.53 US$24,335
2021-06-08 2021-06-07 S Sale
1.2
Rosenstein Richard Jay

Chief Financial Officer

Officer
9,600 -11.1%
5.51
US$52,896 		9,600 -11.1% 5.51 US$52,896
2021-05-12 2021-05-10 S Sale
3.4
Booth Marc W.

Chief IP Officer

Officer
4,573 -2.3%
5.72
US$26,137 		4,573 -2.3% 5.72 US$26,137
2020-12-21 2020-12-18 PlS Planned sale
3.4
Booth Marc W.

Chief IP Officer

Officer
5,565 -2.8%
4.09
US$22,785 		5,565 -2.8% 4.09 US$22,785
2020-11-10 2020-11-09 PlS Planned sale
3.4
Booth Marc W.

Chief IP Officer

Officer
4,726 -2.3%
3.61
US$17,070 		4,726 -2.3% 3.61 US$17,070
2020-09-08 2020-09-08 B Purchase
1.7
OCONNELL MAUREEN
Non-Executive Director
13,470 +10.7%
3.77
US$50,845 		13,470 +10.7% 3.77 US$50,845
2020-09-08 2020-09-04 B Purchase
1.7
OCONNELL MAUREEN
Non-Executive Director
11,530 +10.1%
3.78
US$43,631 		11,530 +10.1% 3.78 US$43,631
2020-05-11 2020-05-08 PlS Planned sale
3.4
Booth Marc W.

Chief IP Officer

Officer
4,489 -4.1%
2.40
US$10,779 		4,489 -4.1% 2.40 US$10,779
2019-11-12 2019-11-08 PlS Planned sale Booth Marc W.

Chief IP Officer

Officer
4,370 -3.8%
2.59
US$11,302 		4,370 -3.8% 2.59 US$11,302
2019-03-19 2019-03-15 B Purchase
3.4
Booth Marc W.

Chief IP Officer
10,000 +33.3%
3.10
US$31,006 		10,000 +33.3% 3.10 US$31,006
2018-12-21 2018-12-20 B Purchase Tobia Alfred Victor Jr. Non-Executive Director
4,035 +1.7%
2.93
US$11,824 		4,035 +1.7% 2.93 US$11,824
2018-12-21 2018-12-20 B Purchase Tobia Alfred Victor Jr. Non-Executive Director
8,816 +1.7%
2.93
US$25,834 		8,816 +1.7% 2.93 US$25,834
2018-12-21 2018-12-20 B Purchase Tobia Alfred Victor Jr. Non-Executive Director
3,055 +1.7%
2.93
US$8,952 		3,055 +1.7% 2.93 US$8,952
2018-12-21 2018-12-20 B Purchase Tobia Alfred Victor Jr. Non-Executive Director
4,094 +1.7%
2.93
US$11,997 		4,094 +1.7% 2.93 US$11,997
2018-12-21 2018-12-19 B Purchase Tobia Alfred Victor Jr. Non-Executive Director
3,026 +1.3%
2.94
US$8,908 		3,026 +1.3% 2.94 US$8,908
2018-12-21 2018-12-19 B Purchase Tobia Alfred Victor Jr. Non-Executive Director
6,612 +1.3%
2.94
US$19,464 		6,612 +1.3% 2.94 US$19,464
2018-12-21 2018-12-19 B Purchase Tobia Alfred Victor Jr. Non-Executive Director
2,291 +1.3%
2.94
US$6,744 		2,291 +1.3% 2.94 US$6,744
2018-12-21 2018-12-19 B Purchase Tobia Alfred Victor Jr. Non-Executive Director
3,071 +1.3%
2.94
US$9,040 		3,071 +1.3% 2.94 US$9,040
2019-02-14 2018-12-07 B Purchase
2.3
Tobia Alfred Victor Jr.
Non-Executive Director
2,328 +1.0%
3.00
US$6,989 		2,328 +1.0% 3.00 US$6,989
2019-02-14 2018-12-07 B Purchase
2.3
Tobia Alfred Victor Jr.
Non-Executive Director
5,223 +1.0%
3.00
US$15,680 		5,223 +1.0% 3.00 US$15,680
2019-02-14 2018-12-07 B Purchase
2.3
Tobia Alfred Victor Jr.
Non-Executive Director
2,103 +0.9%
3.00
US$6,314 		2,103 +0.9% 3.00 US$6,314
2018-12-06 2018-12-03 B Purchase Tobia Alfred Victor Jr. Non-Executive Director
2,200 +1.0%
3.10
US$6,816 		2,200 +1.0% 3.10 US$6,816
2018-12-06 2018-12-03 B Purchase Tobia Alfred Victor Jr. Non-Executive Director
5,300 +1.1%
3.10
US$16,419 		5,300 +1.1% 3.10 US$16,419
2018-12-06 2018-12-03 B Purchase Tobia Alfred Victor Jr. Non-Executive Director
2,500 +1.1%
3.10
US$7,745 		2,500 +1.1% 3.10 US$7,745
2018-12-06 2018-11-30 B Purchase Tobia Alfred Victor Jr. Non-Executive Director
2,700 +1.2%
3.13
US$8,447 		2,700 +1.2% 3.13 US$8,447
2018-12-06 2018-11-30 B Purchase Tobia Alfred Victor Jr. Non-Executive Director
4,300 +0.9%
3.13
US$13,453 		4,300 +0.9% 3.13 US$13,453
2018-12-06 2018-11-30 B Purchase Tobia Alfred Victor Jr. Non-Executive Director
3,000 +1.3%
3.13
US$9,386 		3,000 +1.3% 3.13 US$9,386
2018-12-06 2018-11-21 B Purchase Tobia Alfred Victor Jr. Non-Executive Director
847 +0.4%
3.01
US$2,546 		847 +0.4% 3.01 US$2,546
2018-12-06 2018-11-21 B Purchase Tobia Alfred Victor Jr. Non-Executive Director
3,000 +0.6%
3.01
US$9,017 		3,000 +0.6% 3.01 US$9,017
2018-12-06 2018-11-21 B Purchase Tobia Alfred Victor Jr. Non-Executive Director
1,499 +0.7%
3.01
US$4,506 		1,499 +0.7% 3.01 US$4,506
2018-12-06 2018-11-20 B Purchase Tobia Alfred Victor Jr. Non-Executive Director
3,800 +1.7%
2.97
US$11,289 		3,800 +1.7% 2.97 US$11,289
2018-12-06 2018-11-20 B Purchase Tobia Alfred Victor Jr. Non-Executive Director
8,500 +1.7%
2.97
US$25,253 		8,500 +1.7% 2.97 US$25,253
2018-12-06 2018-11-20 B Purchase Tobia Alfred Victor Jr. Non-Executive Director
7,700 +3.5%
2.97
US$22,876 		7,700 +3.5% 2.97 US$22,876
2018-12-06 2018-11-19 B Purchase Tobia Alfred Victor Jr. Non-Executive Director
20,000 +9.9%
3.01
US$60,280 		20,000 +9.9% 3.01 US$60,280
2018-10-31 2018-10-29 B Purchase Booth Marc W.

Chief IP Officer

Officer
10,000 +50.0%
3.13
US$31,322 		10,000 +50.0% 3.13 US$31,322
2018-09-10 2018-09-07 S Sale Stewart Robert B Jr

President

Officer
46,143 -46.8%
3.61
US$166,567 		46,143 -46.8% 3.61 US$166,567
2018-09-07 2018-09-06 B Purchase Booth Marc W.

Chief IP Officer

Officer
10,000 +100.0%
3.48
US$34,846 		10,000 +100.0% 3.48 US$34,846
2018-09-07 2018-09-05 S Sale Stewart Robert B Jr

President

Officer
66,115 -40.1%
3.75
US$248,037 		66,115 -40.1% 3.75 US$248,037
2018-08-21 2018-08-17 B Purchase Booth Marc W.

Chief IP Officer

Officer
10,000 +inf%
3.90
US$39,015 		10,000 +inf% 3.90 US$39,015
2018-03-16 2018-03-14 B Purchase GRAZIADIO G LOUIS III
10,600 +3.1%
3.63
US$38,489 		10,600 +3.1% 3.63 US$38,489
2018-03-16 2018-03-14 B Purchase GRAZIADIO G LOUIS III
7,000 +1.2%
3.63
US$25,417 		7,000 +1.2% 3.63 US$25,417
2018-03-14 2018-03-12 B Purchase GRAZIADIO G LOUIS III
6,500 +1.9%
3.70
US$24,050 		6,500 +1.9% 3.70 US$24,050
2018-03-14 2018-03-12 B Purchase GRAZIADIO G LOUIS III
4,000 +0.7%
3.70
US$14,800 		4,000 +0.7% 3.70 US$14,800
2018-03-07 2018-03-06 B Purchase GRAZIADIO G LOUIS III Non-Executive Director
2,000 +0.3%
3.65
US$7,300 		2,000 +0.3% 3.65 US$7,300
2018-02-23 2018-02-21 B Purchase GRAZIADIO G LOUIS III Non-Executive Director
3,900 +0.7%
3.50
US$13,638 		3,900 +0.7% 3.50 US$13,638
2018-02-22 2018-02-20 B Purchase GRAZIADIO G LOUIS III Non-Executive Director
3,000 +0.9%
3.45
US$10,350 		3,000 +0.9% 3.45 US$10,350
2018-02-20 2018-02-15 B Purchase GRAZIADIO G LOUIS III Non-Executive Director
5,000 +31.2%
3.61
US$18,029 		5,000 +31.2% 3.61 US$18,029
2018-02-20 2018-02-15 B Purchase GRAZIADIO G LOUIS III Non-Executive Director
5,000 +31.2%
3.61
US$18,029 		5,000 +31.2% 3.61 US$18,029
2018-02-20 2018-02-15 B Purchase GRAZIADIO G LOUIS III Non-Executive Director
10,000 +3.1%
3.61
US$36,058 		10,000 +3.1% 3.61 US$36,058
2018-02-20 2018-02-15 B Purchase GRAZIADIO G LOUIS III Non-Executive Director
10,000 +1.7%
3.61
US$36,058 		10,000 +1.7% 3.61 US$36,058
2017-09-19 2017-09-15 B Purchase Stewart Robert B Jr

President
5,000 +5.2%
4.01
US$20,070 		5,000 +5.2% 4.01 US$20,070
2017-09-19 2017-09-15 B Purchase GRAZIADIO G LOUIS III
10,700 +3.4%
4.01
US$42,868 		10,700 +3.4% 4.01 US$42,868
2017-09-19 2017-09-15 B Purchase GRAZIADIO G LOUIS III
5,000 +25.0%
4.01
US$20,032 		5,000 +25.0% 4.01 US$20,032
2017-09-19 2017-09-15 B Purchase GRAZIADIO G LOUIS III
17,200 +3.1%
4.01
US$68,910 		17,200 +3.1% 4.01 US$68,910
2017-09-19 2017-09-15 B Purchase HAYNES CLAYTON J

Chief Financial Officer
2,000 +2.1%
3.99
US$7,980 		2,000 +2.1% 3.99 US$7,980
2017-09-19 2017-09-15 B Purchase Walsh Frank E. III
25,000 +7.0%
3.98
US$99,382 		25,000 +7.0% 3.98 US$99,382
2017-09-19 2017-09-15 B Purchase Treska Edward Joseph

Exec VP, Gen Counsel & Sec
2,500 +4.7%
3.98
US$9,938 		2,500 +4.7% 3.98 US$9,938
2017-09-15 2017-09-13 B Purchase GRAZIADIO G LOUIS III
15,000 +2.7%
4.00
US$60,000 		15,000 +2.7% 4.00 US$60,000
2017-09-14 2017-09-13 B Purchase GRAZIADIO G LOUIS III
22,600 +4.3%
3.95
US$89,360 		22,600 +4.3% 3.95 US$89,360
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