OCTAVE SPECIALTY GROUP INC (OSG) - Insider Holders & Insider Ownership

List of insiders holdings for OCTAVE SPECIALTY GROUP INC:
  1. Shares directly owned by the insider.
  2. Shares indirectly owned by the insider.
  3. Total shares owned by the insider (sum of shares directly and indirectly owned).
  4. Total market value if available.
  5. Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
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#Insider Holder NameReport
Date Time		Shares Owned
Directly
Indirectly		Total
Shares Owned		Filing
1GENADER ROBERT J
Chairman, President and CEO		2007-12-07 12:06:20544,522
27,156		571,678Form 4
2LeBlanc Claude
Chief Executive Officer		2026-03-25 16:55:09520,212
0		520,212Form 4
3Smith Robert Sorenson
Senior Managing Director		2010-06-16 10:29:57289,593
0		289,593Form 4
4NADER TAVAKOLI
Chief Executive Officer		2016-09-20 17:31:06266,742
0		266,742Form 4
5BARRANCO DAVID
Senior Managing Director		2025-03-14 16:30:31257,337
0		257,337Form 4
6DEROSA PAUL R
Director		2010-01-06 11:49:18206,140
0		206,140Form 4
7Ksenak Stephen Michael
Sr. MD & General Counsel		2025-10-01 16:50:08205,256
0		205,256Form 4
8UNGER LAURA S
Director		2009-05-07 13:22:20183,038
0		183,038Form 4
9UHLEIN JOHN W
Executive Vice President		2008-09-05 11:21:25174,736
1,789		176,525Form 4
10Trick David
Exec VP, CFO & Treasurer		2026-03-25 16:53:32138,184
0		138,184Form 4
11CONSIDINE JILL M
Director		2009-05-07 13:12:50130,109
0		130,109Form 4
12RENFIELD MILLER DOUGLAS C
Executive Vice President		2009-01-27 13:41:31119,219
7,136		126,355Form 4
13Smith R Sharon
Exec VP & Group COO		2026-03-25 16:54:29120,314
0		120,314Form 4
14Duff Philip N
Director		2009-05-07 13:15:33108,995
0		108,995Form 4
15MCKINNON WILLIAM T
Senior Managing Director		2008-01-31 15:10:2098,233
8,434		106,667Form 4/A
16LASSITER PHILLIP B
Director		2007-03-09 10:42:0082,452
14,899		97,351Form 4
17PRIEUR C JAMES
Director		2023-01-04 16:24:0494,390
0		94,390Form 4
18Herzog David L
Director		2023-04-04 17:00:5193,057
0		93,057Form 4
19GANDOLFO THOMAS J
Senior Managing Director		2008-03-07 11:10:4381,617
1,049		82,666Form 4
20Leonard Sean T
SVP, Chief Financial Officer		2009-04-03 12:09:2074,091
6,343		80,434Form 4
21SHOBACK ROBERT G
Senior Managing Director		2009-02-02 11:43:4073,721
5,707		79,428Form 4
22Eisman Robert Bryan
Sr. MD & CAO		2025-03-14 16:32:4075,712
0		75,712Form 4
23Greene Alexander David
Director		2021-05-13 16:14:3574,388
0		74,388Form 4
24BOYLE DAVID L
Vice Chairman		2005-06-03 10:05:0369,144
4,137		73,281Form 4
25CALLEN MICHAEL A
Chairman		2010-12-01 14:39:4055,132
0		55,132Form 4
26BIENSTOCK GREGG L
Senior Vice President		2010-06-30 14:54:1238,939
13,766		52,705Form 4
27GREGORY W GRANT
Director		2007-12-07 13:22:5148,419
0		48,419Form 4
28DOYLE KEVIN J
Senior Vice President		2011-03-04 09:08:1547,165
0		47,165Form 4
29PFEFFER HOWARD C
Senior Managing Director		2003-12-05 10:37:3040,736
6,283		47,019Form 4
30BRUCE IAIN H
Senior Managing Director		2012-11-20 16:03:4738,600
0		38,600Form 3
31MCDONOUGH KATHLEEN A
Senior Managing Director		2008-01-28 15:54:1233,703
4,807		38,510Form 4
32McGinnis Daniel
Sr. MD & COO		2025-10-01 16:49:1638,235
0		38,235Form 4
33BULLIS EUGENE M
Director		2015-05-01 16:31:3837,328
0		37,328Form 4
34MANDEL VICTOR E
Director		2015-05-01 16:33:5137,328
0		37,328Form 4
35Adams Diana
Chief Executive Officer		2014-12-22 17:14:0432,878
0		32,878Form 4
36METZ LAWRENCE F.
*See Remarks for full title		2026-03-25 16:51:3328,246
0		28,246Form 4
37DULUDE RICHARD
Director		2005-05-03 10:53:2916,634
0		16,634Form 4
38PRICE MICHAEL D
Director		2026-04-02 16:35:4416,091
0		16,091Form 4
39Matus Kristi Ann
Director		2026-04-02 16:36:4016,091
0		16,091Form 4
40LAMMTENNANT JOAN M
Director		2026-04-02 16:37:2416,091
0		16,091Form 4
41IGLESIAS LISA G
Director		2026-04-02 16:38:0016,091
0		16,091Form 4
42HAFT IAN DAVID
Director		2026-04-02 16:38:3216,091
0		16,091Form 4
43Stein Jeffrey Scott
Director		2026-04-02 16:39:1116,091
0		16,091Form 4
44REILLY MICHAEL FRANCIS
Senior Managing Director		2021-03-09 16:25:3514,787
0		14,787Form 4
45CAPORALI RENSO L
Director		2005-05-03 16:44:0610,788
3,400		14,188Form 4
46Ahn Cristina E.
Chief Accounting Officer		2026-03-25 17:02:5612,001
0		12,001Form 4
47Stevens Timothy J
Senior Managing Director		2010-07-02 11:40:499,606
481		10,087Form 4
48THEOBALD THOMAS C
Director		2012-04-09 17:41:286,849
0		6,849Form 4
49Wallis David W
Director		2012-03-22 15:37:143,251
0		3,251Form 4/A
50WALLACE HENRY D G
Director		2010-11-23 13:49:112,524
0		2,524Form 4
51MATANLE CATHLEEN
Senior Managing Director		2013-05-01 11:35:141,369
0		1,369Form 4
52Raab Gregory G
Senior Managing Director		2009-03-10 11:14:200
0		0Form 3