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- As of 09/26/24, 02:33:04 AM: 42 Insider Transactions.
Sector:
Unknown
Industry:
Unknown
Prev Close:
$0.00
Avg Vol(3m):
0
P/E:
0.00
EPS:
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Insider Transactions for NULL
Buy/Sell*
Filed Date
Subject
Symbol
Acquirer
Pct Owned
Details
B
2013-09-13 15:52:41.0
WHITE MOUNTAINS INSURANCE GROUP LTD
WTM
VANGUARD GROUP INC
10.03%
view
S
2020-02-11 19:35:02.0
WHITE MOUNTAINS INSURANCE GROUP LTD
WTM
Boston Partners
4.48%
view
B
2020-01-27 15:36:28.0
WHITE MOUNTAINS INSURANCE GROUP LTD
WTM
WELLINGTON MANAGEMENT GROUP LLP
7.78%
view
B
2019-02-14 13:49:07.0
WHITE MOUNTAINS INSURANCE GROUP LTD
WTM
Boston Partners
5.51%
view
B
2019-02-12 09:31:43.0
WHITE MOUNTAINS INSURANCE GROUP LTD
WTM
VANGUARD GROUP INC
8.96%
view
B
2018-02-14 14:02:21.0
WHITE MOUNTAINS INSURANCE GROUP LTD
WTM
VANGUARD GROUP INC
7.67%
view
S
2017-10-10 13:07:36.0
WHITE MOUNTAINS INSURANCE GROUP LTD
WTM
FRANKLIN MUTUAL ADVISERS LLC
10.5%
view
B
2017-02-10 13:46:13.0
WHITE MOUNTAINS INSURANCE GROUP LTD
WTM
FRANKLIN MUTUAL ADVISERS LLC
15.8%
view
B
2016-10-11 12:25:25.0
WHITE MOUNTAINS INSURANCE GROUP LTD
WTM
PRICE T ROWE ASSOCIATES INC
5.6%
view
S
2016-02-02 16:31:36.0
WHITE MOUNTAINS INSURANCE GROUP LTD
WTM
LONDON CO OF VIRGINIA
3.61%
view
B
2015-02-11 12:01:50.0
WHITE MOUNTAINS INSURANCE GROUP LTD
WTM
PRICE T ROWE ASSOCIATES INC
23.8%
view
S
2014-02-12 15:57:03.0
WHITE MOUNTAINS INSURANCE GROUP LTD
WTM
PRICE T ROWE ASSOCIATES INC
5.18%
view
S
2014-02-05 15:41:32.0
WHITE MOUNTAINS INSURANCE GROUP LTD
WTM
Mosley Daniel
1.0%
view
B
2014-01-31 13:49:41.0
WHITE MOUNTAINS INSURANCE GROUP LTD
WTM
LONDON CO OF VIRGINIA
5.19%
view
B
2013-09-17 16:45:16.0
WHITE MOUNTAINS INSURANCE GROUP LTD
WTM
GILLESPIE GEORGE J III
6.7%
view
S
2013-02-13 08:50:53.0
WHITE MOUNTAINS INSURANCE GROUP LTD
WTM
BYRNE JOHN J
22.1%
view
B
2012-02-06 13:03:07.0
WHITE MOUNTAINS INSURANCE GROUP LTD
WTM
BYRNE JOHN J
9.5%
view
B
2012-01-20 16:17:42.0
WHITE MOUNTAINS INSURANCE GROUP LTD
WTM
WELLINGTON MANAGEMENT CO LLP
4.75%
view
B
2011-02-10 12:32:13.0
WHITE MOUNTAINS INSURANCE GROUP LTD
WTM
BYRNE JOHN J
8.9%
view
S
2011-01-27 18:06:48.0
WHITE MOUNTAINS INSURANCE GROUP LTD
WTM
FRANKLIN MUTUAL ADVISERS LLC
8.3%
view
B
2010-01-22 14:09:28.0
WHITE MOUNTAINS INSURANCE GROUP LTD
WTM
FRANKLIN MUTUAL ADVISERS LLC
n/a
view
B
2009-02-06 17:06:41.0
WHITE MOUNTAINS INSURANCE GROUP LTD
WTM
BARRETTE RAYMOND JOSEPH RENE
10.0%
view
B
2008-11-03 15:02:16.0
WHITE MOUNTAINS INSURANCE GROUP LTD
WTM
BERKSHIRE HATHAWAY INC
7.0%
view
S
2008-02-07 11:11:42.0
WHITE MOUNTAINS INSURANCE GROUP LTD
WTM
FRANKLIN MUTUAL ADVISERS LLC
1.305%
view
S
2007-02-13 13:22:53.0
WHITE MOUNTAINS INSURANCE GROUP LTD
WTM
NEUBERGER BERMAN INC
7.463%
view
B
2007-01-31 12:39:52.0
WHITE MOUNTAINS INSURANCE GROUP LTD
WTM
BYRNE JOHN J
7.2%
view
S
2006-02-15 00:00:00.0
WHITE MOUNTAINS INSURANCE GROUP LTD
WTM
NEUBERGER BERMAN INC
5.11%
view
S
2006-02-03 00:00:00.0
WHITE MOUNTAINS INSURANCE GROUP LTD
WTM
BYRNE JOHN J
18.5%
view
B
2005-01-07 00:00:00.0
WHITE MOUNTAINS INSURANCE GROUP LTD
WTM
BYRNE JOHN J
10.3%
view
S
2004-06-03 00:00:00.0
WHITE MOUNTAINS INSURANCE GROUP LTD
WTM
BERKSHIRE HATHAWAY INC
15.9%
view
S
2004-02-13 00:00:00.0
WHITE MOUNTAINS INSURANCE GROUP LTD
WTM
FRANKLIN MUTUAL ADVISERS LLC
20.4%
view
B
2003-01-30 00:00:00.0
WHITE MOUNTAINS INSURANCE GROUP LTD
WTM
FRANKLIN MUTUAL ADVISERS LLC
14.4%
view
B
2002-01-29 00:00:00.0
WHITE MOUNTAINS INSURANCE GROUP LTD
WTM
BYRNE JOHN J
21.2%
view
B
2000-10-30 00:00:00.0
WHITE MOUNTAINS INSURANCE GROUP LTD
WTM
GSB INVESTMENT MANAGEMENT INC
11.0%
view
B
2000-01-31 00:00:00.0
WHITE MOUNTAINS INSURANCE GROUP INC
WTM
FRANKLIN MUTUAL ADVISERS LLC
13.3%
view
B
1999-02-10 00:00:00.0
FUND AMERICAN ENTERPRISES HOLDINGS INC
WTM
FRANKLIN RESOURCES INC
20.8%
view
B
1998-02-05 00:00:00.0
FUND AMERICAN ENTERPRISES HOLDINGS INC
WTM
BYRNE JOHN J
20.8%
view
B
1997-02-14 00:00:00.0
FUND AMERICAN ENTERPRISES HOLDINGS INC
WTM
FRANKLIN RESOURCES INC
17.4%
view
B
1996-02-05 00:00:00.0
FUND AMERICAN ENTERPRISES HOLDINGS INC
WTM
HEINE SECURITIES CORP
16.5%
view
B
1995-02-08 00:00:00.0
FUND AMERICAN ENTERPRISES HOLDINGS INC
WTM
HEINE SECURITIES CORP
11.31%
view
B
1994-06-10 00:00:00.0
FUND AMERICAN ENTERPRISES HOLDINGS INC
WTM
HEINE SECURITIES CORP
7.54%
view
B
1994-02-10 00:00:00.0
FUND AMERICAN ENTERPRISES HOLDINGS INC
WTM
LEHMAN BROTHERS INC
5.5%
view
* Institutions do not report transaction buy/sell types directly. To help members better understand the transactions, this column is filled by InsiderCow's best-effort interpretations.