United States Insurance

Octave Specialty Group Inc (OSG)

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Octave Specialty Group Inc has seen consistent insider buying activity, with the most recent transaction occurring on January 2, 2026. CEO LeBlanc Claude acquired 12,000 shares. Previous activity throughout 2025 and 2024 also consisted exclusively of open market purchases by various executives and insiders, reflecting a pattern of accumulation over the past eighteen months.
Ticker: OSG Exchange: NYS
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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 Octave Specialty Group Inc. Upgrade to see score, net flow, insiders and the full signal context.

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Trades
Buy 2 Jan 2026
Value US$3,226,922.87 | Price 366.28 | Shares 88,450 (-1.8%)
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
2026-01-05 2026-01-02 B Purchase
3.5
LeBlanc Claude

Chief Executive Officer

Executive Director
88,450 -1.8%
366.28
US$3,226,923 		88,450 -1.8% 366.28 US$3,226,923
2025-11-14 2025-11-12 B Purchase
3.9
Smith R Sharon

Exec VP & Group COO

Officer
55,886 +9.0%
17.93
US$1,360,527 		55,886 +9.0% 17.93 US$1,360,527
2025-10-01 2025-10-01 B Purchase
3.5
LeBlanc Claude

Chief Executive Officer

Executive Director
78,670 -19.5%
348.55
US$1,574,435 		78,670 -19.5% 348.55 US$1,574,435
2025-08-11 2025-08-11 B Purchase
3.5
LeBlanc Claude

Chief Executive Officer

Executive Director
25,000 +4.3%
7.03
US$175,750 		25,000 +4.3% 7.03 US$175,750
2025-05-15 2025-05-14 B Purchase
3.4
Stein Jeffrey Scott
Non-Executive Director
5,000 +11.1%
6.48
US$32,400 		5,000 +11.1% 6.48 US$32,400
2025-05-15 2025-05-14 B Purchase
3.4
Stein Jeffrey Scott
Non-Executive Director
10,000 +28.6%
6.45
US$64,500 		10,000 +28.6% 6.45 US$64,500
2025-05-14 2025-05-14 B Purchase
3.0
PRICE MICHAEL D
Non-Executive Director
63 +0.0%
6.54
US$412 		63 +0.0% 6.54 US$412
2025-05-14 2025-05-14 B Purchase
3.0
PRICE MICHAEL D
Non-Executive Director
76,923 +86.1%
6.49
US$499,230 		76,923 +86.1% 6.49 US$499,230
2025-05-14 2025-05-14 B Purchase
3.5
LeBlanc Claude

Chief Executive Officer

Executive Director
40,000 +7.4%
6.50
US$260,000 		40,000 +7.4% 6.50 US$260,000
2024-09-27 2024-09-27 B Purchase
2.0
Matus Kristi Ann
Non-Executive Director
6,300 +233.3%
11.16
US$70,308 		6,300 +233.3% 11.16 US$70,308
2024-09-27 2024-09-26 B Purchase
2.0
Matus Kristi Ann
Non-Executive Director
2,700 +inf%
11.27
US$30,429 		2,700 +inf% 11.27 US$30,429
2024-08-08 2024-08-08 B Purchase
3.9
Smith R Sharon

Exec VP & Chief Strategy Offr

Officer
1,100 +1.5%
10.64
US$11,704 		1,100 +1.5% 10.64 US$11,704
2024-08-08 2024-08-07 B Purchase
3.0
PRICE MICHAEL D
Non-Executive Director
84,577 +1786.2%
11.21
US$948,108 		84,577 +1786.2% 11.21 US$948,108
2024-08-08 2024-08-07 B Purchase
3.0
PRICE MICHAEL D
Non-Executive Director
264 +5.9%
10.97
US$2,896 		264 +5.9% 10.97 US$2,896
2024-08-08 2024-08-07 B Purchase
3.0
PRICE MICHAEL D
Non-Executive Director
4,471 +inf%
10.85
US$48,510 		4,471 +inf% 10.85 US$48,510
2024-08-08 2024-08-07 B Purchase
2.7
Ksenak Stephen Michael

Sr. MD & General Counsel

Officer
5,000 +4.5%
11.00
US$55,000 		5,000 +4.5% 11.00 US$55,000
2024-08-08 2024-08-07 B Purchase
3.4
Stein Jeffrey Scott
Non-Executive Director
25,000 +250.0%
10.82
US$270,500 		25,000 +250.0% 10.82 US$270,500
2024-08-08 2024-08-07 B Purchase
2.9
Trick David

Exec VP, CFO & Treasurer

Officer
200 +0.1%
10.63
US$2,126 		200 +0.1% 10.63 US$2,126
2024-08-08 2024-08-07 B Purchase
2.9
Trick David

Exec VP, CFO & Treasurer

Officer
1,500 +1.0%
10.69
US$16,035 		1,500 +1.0% 10.69 US$16,035
2024-08-08 2024-08-07 B Purchase
2.9
Trick David

Exec VP, CFO & Treasurer

Officer
200 +0.1%
10.86
US$2,172 		200 +0.1% 10.86 US$2,172
2024-08-08 2024-08-07 B Purchase
2.9
Trick David

Exec VP, CFO & Treasurer

Officer
1,800 +1.2%
10.83
US$19,494 		1,800 +1.2% 10.83 US$19,494
2024-08-08 2024-08-07 B Purchase
3.5
LeBlanc Claude

Chief Executive Officer

Executive Director
700 +0.1%
10.60
US$7,420 		700 +0.1% 10.60 US$7,420
2024-08-08 2024-08-07 B Purchase
3.5
LeBlanc Claude

Chief Executive Officer

Executive Director
47 +0.0%
10.64
US$500 		47 +0.0% 10.64 US$500
2024-08-08 2024-08-07 B Purchase
3.5
LeBlanc Claude

Chief Executive Officer

Executive Director
10,953 +2.1%
11.00
US$120,483 		10,953 +2.1% 11.00 US$120,483
2024-08-08 2024-08-07 B Purchase
3.5
LeBlanc Claude

Chief Executive Officer

Executive Director
1,027 +0.2%
10.85
US$11,143 		1,027 +0.2% 10.85 US$11,143
2024-08-08 2024-08-07 B Purchase
3.5
LeBlanc Claude

Chief Executive Officer

Executive Director
12,273 +2.4%
10.70
US$131,321 		12,273 +2.4% 10.70 US$131,321
2023-09-05 2023-09-01 B Purchase
3.5
LeBlanc Claude

Chief Executive Officer

Executive Director
2,500 +0.5%
13.29
US$33,225 		2,500 +0.5% 13.29 US$33,225
2023-06-26 2023-06-26 PrS Proposed sale
2.8
Herzog David L

Officer

Officer
105,553
13.53
US$1,428,132 		105,553 13.53 US$1,428,132
2022-05-23 2022-05-20 B Purchase
3.9
Smith R Sharon

Senior Managing Director

Officer
1,000 +1.8%
10.05
US$10,050 		1,000 +1.8% 10.05 US$10,050
2022-05-16 2022-05-13 B Purchase
3.3
PRIEUR C JAMES
Non-Executive Director
4 +0.0%
8.54
US$34 		4 +0.0% 8.54 US$34
2022-05-16 2022-05-13 B Purchase
3.3
PRIEUR C JAMES
Non-Executive Director
5,000 +8.3%
8.45
US$42,250 		5,000 +8.3% 8.45 US$42,250
2022-05-16 2022-05-13 B Purchase
3.3
PRIEUR C JAMES
Non-Executive Director
300 +0.5%
8.45
US$2,535 		300 +0.5% 8.45 US$2,535
2022-05-16 2022-05-13 B Purchase
3.3
PRIEUR C JAMES
Non-Executive Director
5,000 +10.1%
8.44
US$42,200 		5,000 +10.1% 8.44 US$42,200
2022-05-16 2022-05-13 B Purchase
3.3
PRIEUR C JAMES
Non-Executive Director
4,420 +9.8%
8.42
US$37,216 		4,420 +9.8% 8.42 US$37,216
2022-05-16 2022-05-13 B Purchase
3.3
PRIEUR C JAMES
Non-Executive Director
280 +0.6%
8.41
US$2,355 		280 +0.6% 8.41 US$2,355
2022-05-16 2022-05-13 B Purchase
3.5
LeBlanc Claude

Chief Executive Officer

Executive Director
3,000 +0.7%
8.72
US$26,160 		3,000 +0.7% 8.72 US$26,160
2022-05-16 2022-05-12 B Purchase
3.0
IGLESIAS LISA G
Non-Executive Director
6,250 +75.3%
7.99
US$49,938 		6,250 +75.3% 7.99 US$49,938
2022-05-16 2022-05-12 B Purchase
3.3
PRIEUR C JAMES
Non-Executive Director
136 +0.2%
8.55
US$1,163 		136 +0.2% 8.55 US$1,163
2022-05-16 2022-05-12 B Purchase
3.3
PRIEUR C JAMES
Non-Executive Director
4,860 +8.8%
8.54
US$41,504 		4,860 +8.8% 8.54 US$41,504
2022-05-16 2022-05-12 B Purchase
3.3
PRIEUR C JAMES
Non-Executive Director
4,663 +11.6%
8.06
US$37,584 		4,663 +11.6% 8.06 US$37,584
2022-05-16 2022-05-12 B Purchase
3.3
PRIEUR C JAMES
Non-Executive Director
3,900 +10.7%
8.05
US$31,395 		3,900 +10.7% 8.05 US$31,395
2022-05-16 2022-05-12 B Purchase
3.3
PRIEUR C JAMES
Non-Executive Director
9,229 +33.9%
8.04
US$74,201 		9,229 +33.9% 8.04 US$74,201
2022-05-16 2022-05-12 B Purchase
3.3
PRIEUR C JAMES
Non-Executive Director
100 +0.4%
8.03
US$803 		100 +0.4% 8.03 US$803
2022-05-16 2022-05-12 B Purchase
3.3
PRIEUR C JAMES
Non-Executive Director
2,108 +8.4%
8.02
US$16,906 		2,108 +8.4% 8.02 US$16,906
2022-03-07 2022-03-04 B Purchase
3.3
PRIEUR C JAMES
Non-Executive Director
464 +1.9%
12.54
US$5,819 		464 +1.9% 12.54 US$5,819
2022-03-07 2022-03-04 B Purchase
3.3
PRIEUR C JAMES
Non-Executive Director
9,536 +63.6%
12.50
US$119,200 		9,536 +63.6% 12.50 US$119,200
2022-03-01 2022-03-01 B Purchase
2.9
Trick David

Exec VP, CFO & Treasurer

Officer
3,000 +2.5%
12.67
US$38,010 		3,000 +2.5% 12.67 US$38,010
2021-11-29 2021-11-29 B Purchase
3.0
IGLESIAS LISA G
Non-Executive Director
8,300 +inf%
15.15
US$125,745 		8,300 +inf% 15.15 US$125,745
2021-11-12 2021-11-10 B Purchase
3.5
LeBlanc Claude

Chief Executive Officer

Executive Director
124 +0.0%
15.87
US$1,968 		124 +0.0% 15.87 US$1,968
2021-11-12 2021-11-10 B Purchase
3.5
LeBlanc Claude

Chief Executive Officer

Executive Director
836 +0.3%
15.88
US$13,276 		836 +0.3% 15.88 US$13,276
2021-11-12 2021-11-10 B Purchase
3.5
LeBlanc Claude

Chief Executive Officer

Executive Director
474 +0.2%
15.89
US$7,532 		474 +0.2% 15.89 US$7,532
2021-11-12 2021-11-10 B Purchase
3.5
LeBlanc Claude

Chief Executive Officer

Executive Director
8,566 +2.8%
15.91
US$136,285 		8,566 +2.8% 15.91 US$136,285
2020-05-14 2020-05-13 B Purchase
3.5
LeBlanc Claude

Chief Executive Officer

Executive Director
8,425 +6.2%
11.75
US$98,994 		8,425 +6.2% 11.75 US$98,994
2019-06-10 2019-06-06 B Purchase
3.5
LeBlanc Claude

Chief Executive Officer

Executive Director
1,000 +1.0%
14.84
US$14,840 		1,000 +1.0% 14.84 US$14,840
2019-06-03 2019-05-31 B Purchase
3.5
LeBlanc Claude

Chief Executive Officer

Executive Director
2,000 +2.0%
14.99
US$29,980 		2,000 +2.0% 14.99 US$29,980
2019-06-03 2019-05-31 B Purchase
3.9
Smith R Sharon

Senior Managing Director
1,330 +14.3%
15.02
US$19,977 		1,330 +14.3% 15.02 US$19,977
2019-06-03 2019-05-31 B Purchase
2.9
Trick David

Exec VP, CFO & Treasurer
2,000 +3.5%
15.16
US$30,320 		2,000 +3.5% 15.16 US$30,320
2019-05-30 2019-05-30 B Purchase
3.2
Eisman Robert Bryan

Sr. MD & CAO
1,000 +4.5%
15.10
US$15,100 		1,000 +4.5% 15.10 US$15,100
2019-05-30 2019-05-30 B Purchase
3.2
Eisman Robert Bryan

Sr. MD & CAO
5 +0.0%
15.24
US$76 		5 +0.0% 15.24 US$76
2019-05-30 2019-05-30 B Purchase
3.2
Eisman Robert Bryan

Sr. MD & CAO
995 +4.7%
15.25
US$15,174 		995 +4.7% 15.25 US$15,174
2019-05-30 2019-05-29 B Purchase
3.4
Stein Jeffrey Scott
3,000 +42.9%
15.42
US$46,260 		3,000 +42.9% 15.42 US$46,260
2019-05-23 2019-05-23 B Purchase
3.5
LeBlanc Claude

Chief Executive Officer

Executive Director
2,000 +2.1%
15.95
US$31,900 		2,000 +2.1% 15.95 US$31,900
2019-05-17 2019-05-17 B Purchase
3.5
LeBlanc Claude

Chief Executive Officer

Executive Director
2,000 +2.1%
16.50
US$33,000 		2,000 +2.1% 16.50 US$33,000
2019-05-17 2019-05-17 B Purchase
3.5
LeBlanc Claude

Chief Executive Officer

Executive Director
1,500 +1.6%
16.46
US$24,690 		1,500 +1.6% 16.46 US$24,690
2019-05-14 2019-05-14 B Purchase
2.7
Ksenak Stephen Michael

Sr. MD & General Counsel
733 +2.1%
17.27
US$12,659 		733 +2.1% 17.27 US$12,659
2019-05-14 2019-05-14 B Purchase
2.7
Ksenak Stephen Michael

Sr. MD & General Counsel
2,267 +6.9%
17.28
US$39,174 		2,267 +6.9% 17.28 US$39,174
2019-05-13 2019-05-13 B Purchase
2.9
Trick David

Exec VP, CFO & Treasurer
3,000 +5.9%
16.68
US$50,040 		3,000 +5.9% 16.68 US$50,040
2019-05-13 2019-05-13 B Purchase
3.5
LeBlanc Claude

Chief Executive Officer

Executive Director
1,500 +1.9%
16.86
US$25,290 		1,500 +1.9% 16.86 US$25,290
2019-05-13 2019-05-13 B Purchase
3.5
LeBlanc Claude

Chief Executive Officer

Executive Director
4,000 +5.3%
16.72
US$66,880 		4,000 +5.3% 16.72 US$66,880
2019-05-13 2019-05-13 B Purchase
3.5
LeBlanc Claude

Chief Executive Officer

Executive Director
4,000 +5.6%
16.93
US$67,720 		4,000 +5.6% 16.93 US$67,720
2019-05-13 2019-05-13 B Purchase
3.5
LeBlanc Claude

Chief Executive Officer

Executive Director
4,000 +6.0%
16.75
US$67,000 		4,000 +6.0% 16.75 US$67,000
2017-11-14 2017-11-13 B Purchase PRIEUR C JAMES
10,000 +200.0%
14.02
US$140,200 		10,000 +200.0% 14.02 US$140,200
2017-10-05 2017-10-04 B Purchase
3.5
LeBlanc Claude

Chief Executive Officer

Executive Director
1,345 +2.9%
16.62
US$22,354 		1,345 +2.9% 16.62 US$22,354
2017-10-05 2017-10-04 B Purchase
3.5
LeBlanc Claude

Chief Executive Officer

Executive Director
13,355 +40.7%
16.64
US$222,227 		13,355 +40.7% 16.64 US$222,227
2017-10-05 2017-10-04 B Purchase
3.5
LeBlanc Claude

Chief Executive Officer

Executive Director
300 +0.9%
16.63
US$4,989 		300 +0.9% 16.63 US$4,989
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