United States Insurance

James River Group Holdings Ltd (JRVR)

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James River Group Holdings Ltd experienced notable insider activity during May and June 2025. Multiple executives, including the Chief Executive Officer, acquired shares through open market purchases. These transactions represent the most recent documented movements, occurring over three months ago, reflecting internal confidence without indicating current market performance or specific future outlooks.
Ticker: JRVR 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 James River Group Holdings Ltd. Upgrade to see score, net flow, insiders and the full signal context.

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Top insiders
Trades
Buy 2 Jun 2025
Value US$453,333.60 | Price 391.41 | Shares 90,804 (+43.9%)
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
2025-06-04 2025-06-02 B Purchase
0.9
Sutherland Todd Randell

President, E&S Lines Segment

Officer
90,804 +43.9%
391.41
US$453,334 		90,804 +43.9% 391.41 US$453,334
2025-05-21 2025-05-20 B Purchase
2.2
Migliorato Peter B.
Non-Executive Director
14,235 -14.0%
190.15
US$104,599 		14,235 -14.0% 190.15 US$104,599
2025-05-20 2025-05-19 B Purchase
2.3
LaSala Christine
Non-Executive Director
61,309 +2.7%
144.57
US$3,674,251 		61,309 +2.7% 144.57 US$3,674,251
2025-05-16 2025-05-15 B Purchase
3.8
D'Orazio Frank

Chief Executive Officer

Executive Director
100,000 +31.6%
4.75
US$474,560 		100,000 +31.6% 4.75 US$474,560
2023-10-16 2023-10-16 PrS Proposed sale
4.2
J. Adam Abram

Director

Non-Executive Director
83,311
14.70
US$1,224,671 		83,311 14.70 US$1,224,671
2023-09-12 2023-09-12 PrS Proposed sale
4.2
J. Adam Abram

Director

Non-Executive Director
100,000
14.50
US$1,450,000 		100,000 14.50 US$1,450,000
2023-09-06 2023-09-06 PrS Proposed sale
1.0
Michael Oakes

Director

Non-Executive Director
19,442
14.56
US$283,000 		19,442 14.56 US$283,000
2022-11-08 2022-11-04 B Purchase
3.5
Brown Thomas Lynn
Non-Executive Director
2,000 +26.9%
23.03
US$46,067 		2,000 +26.9% 23.03 US$46,067
2022-11-07 2022-11-04 B Purchase
3.4
Gould Kirstin
Non-Executive Director
3,000 +45.5%
23.05
US$69,147 		3,000 +45.5% 23.05 US$69,147
2022-03-11 2022-03-11 B Purchase
2.9
Roberts Patricia H
Non-Executive Director
1,105 +11.3%
22.18
US$24,507 		1,105 +11.3% 22.18 US$24,507
2022-03-14 2022-03-10 B Purchase
3.0
Sherman Ollie L. Jr.
Non-Executive Director
4,800 +56.9%
21.49
US$103,152 		4,800 +56.9% 21.49 US$103,152
2022-03-10 2022-03-10 B Purchase
2.9
Cowell Janet Raye
Non-Executive Director
915 +9.9%
21.76
US$19,910 		915 +9.9% 21.76 US$19,910
2022-03-07 2022-03-04 B Purchase
3.5
Brown Thomas Lynn
Non-Executive Director
2,000 +36.8%
19.98
US$39,959 		2,000 +36.8% 19.98 US$39,959
2022-03-07 2022-03-04 B Purchase
3.7
Schmitzer Richard

Pres. & CEO - E&S Lines Sgmt

Officer
12,450 +5.6%
20.31
US$252,878 		12,450 +5.6% 20.31 US$252,878
2022-03-07 2022-03-04 B Purchase
3.2
Doran Sarah C.

Chief Financial Officer

Officer
4,800 +6.9%
20.16
US$96,779 		4,800 +6.9% 20.16 US$96,779
2022-03-04 2022-03-04 B Purchase
3.4
Romann Gould Kirstin
Non-Executive Director
1,350 +25.8%
21.35
US$28,823 		1,350 +25.8% 21.35 US$28,823
2022-03-04 2022-03-04 B Purchase
3.4
Romann Gould Kirstin
Non-Executive Director
2,800 +114.8%
19.94
US$55,823 		2,800 +114.8% 19.94 US$55,823
2022-03-04 2022-03-04 B Purchase
3.5
Srinivasan Sundar
Non-Executive Director
6,250 +52.0%
19.93
US$124,580 		6,250 +52.0% 19.93 US$124,580
2022-03-04 2022-03-03 B Purchase
3.5
Srinivasan Sundar
Non-Executive Director
6,250 +108.3%
20.72
US$129,479 		6,250 +108.3% 20.72 US$129,479
2022-03-04 2022-03-03 B Purchase
4.2
Abram J Adam
Non-Executive Director
24,000 +5.2%
20.39
US$489,463 		24,000 +5.2% 20.39 US$489,463
2022-03-03 2022-03-03 B Purchase
3.8
D'Orazio Frank

Chief Executive Officer

Executive Director
50,000 +42.3%
20.64
US$1,031,865 		50,000 +42.3% 20.64 US$1,031,865
2021-11-12 2021-11-10 B Purchase
3.5
Brown Thomas Lynn
Non-Executive Director
3,000 +inf%
29.16
US$87,480 		3,000 +inf% 29.16 US$87,480
2020-11-19 2020-11-18 S Sale
2.4
Heinlein Daniel

Pres & CEO-Casualty Rein Sgmt

Officer
3,739 -13.9%
50.39
US$188,416 		3,739 -13.9% 50.39 US$188,416
2020-11-19 2020-11-17 S Sale
2.4
Heinlein Daniel

Pres & CEO-Casualty Rein Sgmt

Officer
677 -2.5%
50.44
US$34,148 		677 -2.5% 50.44 US$34,148
2020-11-18 2020-11-17 S Sale
3.2
Doran Sarah C.

Chief Financial Officer

Officer
13,142 -23.8%
50.15
US$659,019 		13,142 -23.8% 50.15 US$659,019
2020-11-18 2020-11-17 S Sale
3.2
Doran Sarah C.

Chief Financial Officer

Officer
870 -1.6%
49.89
US$43,405 		870 -1.6% 49.89 US$43,405
2020-08-05 2020-08-04 S Sale
0.9
Myron Robert Patrick

President & COO

Executive Director
2,222 -0.9%
45.32
US$100,708 		2,222 -0.9% 45.32 US$100,708
2020-08-05 2020-08-04 S Sale
0.9
Myron Robert Patrick

President & COO

Executive Director
62,778 -19.9%
44.67
US$2,804,475 		62,778 -19.9% 44.67 US$2,804,475
2020-06-11 2020-06-10 S Sale
2.9
Cowell Janet Raye
Non-Executive Director
1,115 -16.1%
40.89
US$45,587 		1,115 -16.1% 40.89 US$45,587
2020-05-15 2020-05-14 B Purchase
3.2
Doran Sarah C.

Chief Financial Officer

Officer
2,555 +5.8%
29.40
US$75,117 		2,555 +5.8% 29.40 US$75,117
2020-05-08 2020-05-07 B Purchase
4.2
Abram J Adam

Chief Executive Officer

Executive Director
15,384 +3.4%
31.86
US$490,076 		15,384 +3.4% 31.86 US$490,076
2020-03-13 2020-03-12 B Purchase
4.2
Abram J Adam

Chief Executive Officer

Executive Director
15,000 +3.4%
33.40
US$501,062 		15,000 +3.4% 33.40 US$501,062
2019-11-15 2019-11-14 B Purchase Cowell Janet Raye
699 +13.8%
35.72
US$24,968 		699 +13.8% 35.72 US$24,968
2019-11-13 2019-11-12 B Purchase
4.2
Abram J Adam

Chief Executive Officer

Executive Director
12,700 +3.0%
35.46
US$450,388 		12,700 +3.0% 35.46 US$450,388
2019-11-13 2019-11-11 B Purchase
4.2
Abram J Adam

Chief Executive Officer

Executive Director
1,585 +0.4%
35.00
US$55,469 		1,585 +0.4% 35.00 US$55,469
2019-03-05 2019-03-01 S Sale
1.4
Crow Michael E

Principal Accounting Officer

Officer
5,423 -11.5%
40.54
US$219,848 		5,423 -11.5% 40.54 US$219,848
2019-03-05 2019-03-01 S Sale
1.4
Crow Michael E

Principal Accounting Officer

Officer
1,596 -3.3%
41.21
US$65,771 		1,596 -3.3% 41.21 US$65,771
2018-05-17 2018-05-15 S Sale
1.6
Zwillinger David
Non-Executive Director
3,297,238 -100.0%
36.00
US$118,700,568 		3,297,238 -100.0% 36.00 US$118,700,568
2018-05-17 2018-05-15 S Sale D. E. Shaw Oculus Portfolios, L.L.C. Non-Executive Director
3,297,238 -100.0%
36.00
US$118,700,568 		3,297,238 -100.0% 36.00 US$118,700,568
2018-05-17 2018-05-15 S Sale
1.4
MARTIN BRYAN
Non-Executive Director
3,297,238 -100.0%
36.00
US$118,700,568 		3,297,238 -100.0% 36.00 US$118,700,568
2018-05-16 2018-05-15 S Sale
1.0
Oakes Michael T
Non-Executive Director
11,993 -46.7%
36.51
US$437,828 		11,993 -46.7% 36.51 US$437,828
2018-05-16 2018-05-14 S Sale
1.0
Oakes Michael T
Non-Executive Director
5,312 -17.1%
36.52
US$194,015 		5,312 -17.1% 36.52 US$194,015
2018-05-09 2018-05-08 S Sale Oakes Michael T Non-Executive Director
22,695 -42.3%
37.51
US$851,380 		22,695 -42.3% 37.51 US$851,380
2018-03-14 2018-03-13 S Sale
2.7
Hartman Steven J

Pres. & CEO-Sp Adm Ins Sgmt
25,000 -29.6%
34.63
US$865,775 		25,000 -29.6% 34.63 US$865,775
2018-03-01 2018-02-28 B Purchase Cowell Janet Raye
1,206 +45.2%
33.16
US$39,991 		1,206 +45.2% 33.16 US$39,991
2017-11-29 2017-11-27 S Sale Zwillinger David Large shareholder
450,000 -12.0%
38.10
US$17,145,000 		450,000 -12.0% 38.10 US$17,145,000
2017-11-29 2017-11-27 S Sale MARTIN BRYAN Large shareholder
450,000 -12.0%
38.10
US$17,145,000 		450,000 -12.0% 38.10 US$17,145,000
2017-11-29 2017-11-27 S Sale D. E. Shaw Oculus Portfolios, L.L.C. Large shareholder
450,000 -12.0%
38.10
US$17,145,000 		450,000 -12.0% 38.10 US$17,145,000
2017-11-15 2017-11-13 S Sale D. E. Shaw Oculus Portfolios, L.L.C. Large shareholder
2,600,000 -41.0%
38.10
US$99,060,000 		2,600,000 -41.0% 38.10 US$99,060,000
2017-11-15 2017-11-13 S Sale MARTIN BRYAN Large shareholder
2,600,000 -41.0%
38.10
US$99,060,000 		2,600,000 -41.0% 38.10 US$99,060,000
2017-11-15 2017-11-13 S Sale Zwillinger David Large shareholder
2,600,000 -41.0%
38.10
US$99,060,000 		2,600,000 -41.0% 38.10 US$99,060,000
2017-11-13 2017-11-13 S Sale Abram J Adam

Chairman of the Board and CEO

Executive Director
400,000 -52.1%
38.10
US$15,240,000 		400,000 -52.1% 38.10 US$15,240,000
2017-08-31 2017-08-29 S Sale Hartman Steven J

Pres. & CEO-Sp. Adm. Ins Sgmt
5,264 -9.4%
38.91
US$204,801 		5,264 -9.4% 38.91 US$204,801
2017-08-29 2017-08-25 S Sale Hartman Steven J

Pres. & CEO-Sp. Adm. Ins Sgmt
19,736 -28.1%
39.42
US$778,072 		19,736 -28.1% 39.42 US$778,072
2017-06-07 2017-06-05 S Sale MARTIN BRYAN Large shareholder
4,250,000 -40.1%
39.41
US$167,492,500 		4,250,000 -40.1% 39.41 US$167,492,500
2017-06-07 2017-06-05 S Sale Zwillinger David Large shareholder
4,250,000 -40.1%
39.41
US$167,492,500 		4,250,000 -40.1% 39.41 US$167,492,500
2017-06-07 2017-06-05 S Sale D. E. Shaw Oculus Portfolios, L.L.C. Large shareholder
4,250,000 -40.1%
39.41
US$167,492,500 		4,250,000 -40.1% 39.41 US$167,492,500
2017-03-06 2017-03-02 S Sale Myron Robert Patrick

Pres. & COO
46,156 -29.4%
42.44
US$1,958,861 		46,156 -29.4% 42.44 US$1,958,861
2016-12-14 2016-12-12 S Sale MARTIN BRYAN Non-Executive Director Large shareholder
450,000 -4.1%
38.00
US$17,100,000 		450,000 -4.1% 38.00 US$17,100,000
2016-12-14 2016-12-12 S Sale D. E. Shaw Oculus Portfolios, L.L.C. Non-Executive Director Large shareholder
450,000 -4.1%
38.00
US$17,100,000 		450,000 -4.1% 38.00 US$17,100,000
2016-12-14 2016-12-12 S Sale Zwillinger David Non-Executive Director Large shareholder
450,000 -4.1%
38.00
US$17,100,000 		450,000 -4.1% 38.00 US$17,100,000
2016-11-30 2016-11-28 S Sale
1.6
Zwillinger David
Non-Executive Director Large shareholder
3,000,000 -21.4%
38.00
US$114,000,000 		3,000,000 -21.4% 38.00 US$114,000,000
2016-11-30 2016-11-28 S Sale MARTIN BRYAN Non-Executive Director Large shareholder
3,000,000 -21.4%
38.00
US$114,000,000 		3,000,000 -21.4% 38.00 US$114,000,000
2016-11-30 2016-11-28 S Sale D. E. Shaw Oculus Portfolios, L.L.C. Non-Executive Director Large shareholder
3,000,000 -21.4%
38.00
US$114,000,000 		3,000,000 -21.4% 38.00 US$114,000,000
2016-09-15 2016-09-13 S Sale
2.7
Hartman Steven J

Pres. & CEO-Sp. Adm. Ins Sgmt

Officer
10,000 -22.5%
35.22
US$352,200 		10,000 -22.5% 35.22 US$352,200
2015-06-04 2015-06-03 B Purchase Abram J Adam

Chairman of the Board and CEO

Executive Director
8,700 +1.3%
22.76
US$197,971 		8,700 +1.3% 22.76 US$197,971
2014-12-31 2014-12-30 S Sale D. E. Shaw Oculus Portfolios, L.L.C.

See footnotes

Non-Executive Director Large shareholder
420,762 -2.9%
21.00
US$8,836,002 		420,762 -2.9% 21.00 US$8,836,002
2014-12-31 2014-12-30 S Sale Zwillinger David Non-Executive Director Large shareholder
420,762 -2.9%
21.00
US$8,836,002 		420,762 -2.9% 21.00 US$8,836,002
2014-12-31 2014-12-30 S Sale MARTIN BRYAN Non-Executive Director Large shareholder
420,762 -2.9%
21.00
US$8,836,002 		420,762 -2.9% 21.00 US$8,836,002
2014-12-19 2014-12-17 B Purchase GOLDMAN SACHS GROUP INC Large shareholder
47,619 +1.7%
21.32
US$1,015,237 		47,619 +1.7% 21.32 US$1,015,237
2014-12-19 2014-12-17 S Sale
1.6
Zwillinger David
Non-Executive Director Large shareholder
6,250,000 -30.2%
21.00
US$131,250,000 		6,250,000 -30.2% 21.00 US$131,250,000
2014-12-19 2014-12-17 B Purchase
4.2
Abram J Adam

Chairman of the Board and CEO

Executive Director
238,095 +118.4%
21.00
US$4,999,995 		238,095 +118.4% 21.00 US$4,999,995
2014-12-19 2014-12-17 B Purchase
2.7
Hartman Steven J

Pres. & CEO-Sp. Adm. Ins. Sgmt

Officer
12,500 +inf%
21.00
US$262,500 		12,500 +inf% 21.00 US$262,500
2014-12-19 2014-12-17 B Purchase Myron Robert Patrick

President and COO

Executive Director
47,619 +inf%
21.00
US$999,999 		47,619 +inf% 21.00 US$999,999
2014-12-19 2014-12-17 B Purchase
3.0
DAVIS GREGG T

Chief Financial Officer

Officer
23,809 +170.7%
21.00
US$499,989 		23,809 +170.7% 21.00 US$499,989
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