List of insiders holdings for WHITE MOUNTAINS INSURANCE GROUP LTD:
- Shares directly owned by the insider.
- Shares indirectly owned by the insider.
- Total shares owned by the insider (sum of shares directly and indirectly owned).
- Total market value if available.
- 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
What is insider trading>>
- Peter Lynch
What is insider trading>>
Insider Holder Name | Report Date Time | Shares Owned Directly Indirectly | Total Shares Owned | Filing |
BYRNE JOHN JOSEPH 10% Owner | 2013-02-06 16:03:33 | 207,396 429,721 | 637,117 | Form 3 |
BYRNE MARK JAMES Director | 2004-02-10 08:21:16 | 0 222,156 | 222,156 | Form 5 |
KEMP KARL THOMAS Director | 2004-03-26 08:33:52 | 71,390 23,629 | 95,019 | Form 4 |
BERKSHIRE HATHAWAY INC BUFFETT WARREN E GENERAL RE CORP GENERAL REINSURANCE CORP 10% Owner | 2008-11-03 15:02:16 | 89,279 0 | 89,279 | Form 13G |
BARRETTE RAYMOND JOSEPH RENE Chief Executive Officer | 2017-03-03 16:07:49 | 45,988 12,866 | 58,854 | Form 4 |
GILLESPIE JOHN DAVIES Director | 2015-02-11 14:55:19 | 3,025 50,014 | 53,039 | Form 5 |
FASS STEVE ELLIOTT Director | 2007-02-27 16:22:37 | 33,104 4,043 | 37,147 | Form 4 |
FOY DAVID THOMAS Chief Financial Officer | 2017-05-26 16:33:17 | 30,537 76 | 30,613 | Form 4 |
Rountree George Manning Chief Executive Officer | 2024-02-23 21:28:41 | 23,676 117 | 23,793 | Form 4 |
WATERS ALLAN LEWIS CEO - Sirius Int'l Ins. Group | 2015-02-27 15:24:57 | 13,854 8,120 | 21,974 | Form 4 |
SEELIG ROBERT LAWRENCE EVP & General Counsel | 2024-02-23 21:27:47 | 19,701 582 | 20,283 | Form 4 |
CAMPBELL REID TARLTON Director | 2024-05-24 12:13:59 | 15,340 119 | 15,459 | Form 4 |
ZANKEL ARTHUR Director | 2004-02-10 08:33:10 | 8,600 0 | 8,600 | Form 5 |
COCHRAN ROBERT PHILLIPS Director | 2011-05-31 17:34:36 | 8,045 0 | 8,045 | Form 4 |
DAVIS MORGAN W Director | 2022-12-29 09:26:52 | 6,709 1,030 | 7,739 | Form 4 |
Linker David Chief Investment Officer | 2017-03-03 16:24:29 | 6,153 15 | 6,168 | Form 4 |
Brouillette Yves Director | 2019-05-28 17:21:53 | 4,121 0 | 4,121 | Form 4 |
Oberting Kernan V Managing Director Director | 2016-01-05 14:24:21 | 3,899 23 | 3,922 | Form 4 |
Hildreth Michaela MD & Chief Accounting Officer | 2024-02-23 21:27:17 | 3,823 15 | 3,838 | Form 4 |
Caffrey Liam P EVP& Chief Financial Officer | 2024-02-23 21:28:16 | 3,625 3 | 3,628 | Form 4 |
Bazos Frank R EVP and Head of M&A | 2020-03-02 16:16:49 | 3,600 0 | 3,600 | Form 4 |
PALMER JESS BRIAN Chief Accounting Officer | 2021-01-04 16:00:29 | 2,653 411 | 3,064 | Form 4 |
HOLIDAY EDITH E Director | 2020-05-22 16:05:51 | 2,827 0 | 2,827 | Form 4 |
Frinquelli Angelo Michael Director | 2017-11-22 10:07:55 | 1,641 1000 | 2,641 | Form 4 |
Tolman Gary Charles Director | 2018-05-25 12:44:04 | 1,822 798 | 2,620 | Form 4 |
Hicks Weston M Director | 2024-05-24 12:13:33 | 2,536 0 | 2,536 | Form 4 |
CHOKEL CHARLES BERGEN CFO - White Mountains Re Group | 2008-06-27 13:08:23 | 1,873 451 | 2,324 | Form 4 |
Tanner David Allen Director | 2024-05-24 12:16:44 | 1,958 0 | 1,958 | Form 4 |
CHOKSI MARY C Director | 2024-05-24 12:14:49 | 1,708 0 | 1,708 | Form 4 |
Gelston Philip A Director | 2024-05-24 12:15:50 | 1,583 0 | 1,583 | Form 4 |
CAVOORES JOHN PAUL Pres & CEO, OneBeacon | 2004-04-30 08:48:33 | 1,450 15 | 1,465 | Form 4 |
GILLESPIE GEORGE JOSEPH III Director | 2010-07-16 14:27:17 | 1,400 0 | 1,400 | Form 4 |
CLARK HOWARD LONGSTRETH JR Director | 2013-05-28 14:26:26 | 1,374 0 | 1,374 | Form 4 |
Carlson Peter M Director | 2024-05-24 12:14:26 | 1,133 0 | 1,133 | Form 4 |
SMITH LOWNDES ANDREW Director | 2019-12-11 16:31:49 | 1,102 0 | 1,102 | Form 4 |
Harrison Giles E EVP & Chief Strategy Officer | 2024-06-10 09:01:00 | 1000 0 | 1000 | Form 4 |
Dillon Margaret Director | 2024-05-24 12:15:15 | 795 0 | 795 | Form 4 |
SHANK SUZANNE F. Director | 2024-05-24 12:16:16 | 721 0 | 721 | Form 4 |
LUSARDI ROBERT R EVP - White Mountains Capital | 2009-03-26 16:14:18 | 507 31 | 538 | Form 4 |
Yi Steven Director | 2024-05-24 12:17:14 | 375 0 | 375 | Form 4 |
BERKOWITZ BRUCE R former Director Director | 2010-04-28 14:40:42 | 300 0 | 300 | Form 4 |
DORCUS MARK KEVIN Pres - WM Advisors | 2005-08-10 16:06:36 | 0 38 | 38 | Form 3 |
MILLER T MICHAEL Pres & CEO - OneBeacon | 2005-07-08 16:04:23 | 0 0 | 0 | Form 3 |
HUTTON TOM President, White Mountains Re | 2006-02-10 16:46:49 | 0 0 | 0 | Form 3 |