NYSE:WTM - White Mountains Insurance Group SEC Filings & 10K Form

$1,009.88
-8.12 (-0.80 %)
(As of 06/17/2019 04:00 PM ET)
Today's Range
$1,009.88
Now: $1,009.88
$1,023.68
50-Day Range
$920.95
MA: $967.23
$1,019.00
52-Week Range
$832.88
Now: $1,009.88
$1,027.06
Volume10,721 shs
Average Volume12,131 shs
Market Capitalization$3.21 billion
P/E RatioN/A
Dividend Yield0.10%
Beta0.39

SEC Filings

White Mountains Insurance Group (NYSE:WTM) SEC Filings

DateFilerForm TypeView
06/10/2019
3:51 PM
SMITH LOWNDES ANDREW (Reporting)
White Mountains Insurance Group (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
06/07/2019
8:00 AM
White Mountains Insurance Group (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
View Filing
05/28/2019
4:36 PM
Tanner David Allen (Reporting)
White Mountains Insurance Group (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
05/28/2019
4:34 PM
SMITH LOWNDES ANDREW (Reporting)
White Mountains Insurance Group (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
05/28/2019
4:31 PM
HOLIDAY EDITH E (Reporting)
White Mountains Insurance Group (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
05/28/2019
4:30 PM
Gelston Philip A (Reporting)
White Mountains Insurance Group (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
05/28/2019
4:24 PM
CHOKSI MARY C (Reporting)
White Mountains Insurance Group (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
05/28/2019
4:23 PM
Carlson Peter M (Reporting)
White Mountains Insurance Group (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
05/28/2019
4:21 PM
Brouillette Yves (Reporting)
White Mountains Insurance Group (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
05/28/2019
4:20 PM
DAVIS MORGAN W (Reporting)
White Mountains Insurance Group (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
05/24/2019
7:19 AM
White Mountains Insurance Group (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
View Filing
05/13/2019
3:12 PM
White Mountains Insurance Group (Filer)
Form 13F-NT
View Filing
05/10/2019
3:59 PM
SEELIG ROBERT LAWRENCE (Reporting)
White Mountains Insurance Group (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
05/06/2019
8:33 AM
White Mountains Insurance Group (Filer)
Form 10-Q
General form for quarterly reports under Section 13 or 15(d)  
View Filing
05/06/2019
8:02 AM
White Mountains Insurance Group (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
View Filing
05/03/2019
2:53 PM
Bazos Frank R (Reporting)
White Mountains Insurance Group (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
05/03/2019
2:52 PM
Bazos Frank R (Reporting)
White Mountains Insurance Group (Issuer)
Form 3
Initial statement of beneficial ownership of securities  
View Filing
04/25/2019
4:06 PM
DAVIS MORGAN W (Reporting)
White Mountains Insurance Group (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
04/17/2019
3:17 PM
DAVIS MORGAN W (Reporting)
White Mountains Insurance Group (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
04/12/2019
3:32 PM
DAVIS MORGAN W (Reporting)
White Mountains Insurance Group (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
04/08/2019
3:16 PM
White Mountains Insurance Group (Filer)
Form DEF 14A
View Filing
04/05/2019
3:37 PM
DAVIS MORGAN W (Reporting)
White Mountains Insurance Group (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
04/04/2019
3:52 PM
White Mountains Insurance Group (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
View Filing
04/02/2019
8:00 PM
DAVIS MORGAN W (Reporting)
White Mountains Insurance Group (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
03/28/2019
3:30 PM
DAVIS MORGAN W (Reporting)
White Mountains Insurance Group (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
03/27/2019
5:03 PM
Tanner David Allen (Reporting)
White Mountains Insurance Group (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
03/26/2019
7:40 PM
SMITH LOWNDES ANDREW (Reporting)
White Mountains Insurance Group (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
03/25/2019
3:37 PM
DAVIS MORGAN W (Reporting)
White Mountains Insurance Group (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
03/20/2019
3:52 PM
DAVIS MORGAN W (Reporting)
White Mountains Insurance Group (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
03/14/2019
4:22 PM
DAVIS MORGAN W (Reporting)
White Mountains Insurance Group (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
03/13/2019
3:06 PM
Brouillette Yves (Reporting)
White Mountains Insurance Group (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
03/07/2019
3:22 PM
SEELIG ROBERT LAWRENCE (Reporting)
White Mountains Insurance Group (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
03/04/2019
9:55 AM
Rountree George Manning (Reporting)
White Mountains Insurance Group (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
03/04/2019
9:52 AM
CAMPBELL REID TARLTON (Reporting)
White Mountains Insurance Group (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
03/04/2019
9:50 AM
SEELIG ROBERT LAWRENCE (Reporting)
White Mountains Insurance Group (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
03/04/2019
9:49 AM
PALMER JESS BRIAN (Reporting)
White Mountains Insurance Group (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
03/01/2019
8:45 AM
Carlson Peter M (Reporting)
White Mountains Insurance Group (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
03/01/2019
8:42 AM
Carlson Peter M (Reporting)
White Mountains Insurance Group (Issuer)
Form 3
Initial statement of beneficial ownership of securities  
View Filing
03/01/2019
7:14 AM
White Mountains Insurance Group (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
View Filing
02/27/2019
8:00 AM
White Mountains Insurance Group (Filer)
Form 10-K
Annual report pursuant to Section 13 or 15(d)  
View Filing
02/26/2019
3:12 PM
White Mountains Insurance Group (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
View Filing
02/14/2019
11:18 AM
Boston Partners (Filed by)
White Mountains Insurance Group (Subject)
Form SC 13G
View Filing
02/13/2019
3:06 PM
White Mountains Insurance Group (Filer)
Form 13F-NT
View Filing
02/12/2019
8:31 AM
WELLINGTON MANAGEMENT GROUP LLP (Filed by)
White Mountains Insurance Group (Subject)
Form SC 13G
View Filing
02/11/2019
6:52 AM
VANGUARD GROUP INC (Filed by)
White Mountains Insurance Group (Subject)
Form SC 13G/A
View Filing
02/06/2019
7:14 AM
White Mountains Insurance Group (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
View Filing
02/04/2019
7:21 AM
White Mountains Insurance Group (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
View Filing
01/07/2019
7:10 AM
White Mountains Insurance Group (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
View Filing
01/02/2019
2:59 PM
Rountree George Manning (Reporting)
White Mountains Insurance Group (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
01/02/2019
2:56 PM
CAMPBELL REID TARLTON (Reporting)
White Mountains Insurance Group (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
01/02/2019
2:55 PM
SEELIG ROBERT LAWRENCE (Reporting)
White Mountains Insurance Group (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
01/02/2019
2:53 PM
PALMER JESS BRIAN (Reporting)
White Mountains Insurance Group (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
12/21/2018
7:43 AM
SMITH LOWNDES ANDREW (Reporting)
White Mountains Insurance Group (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
11/30/2018
4:28 PM
DAVIS MORGAN W (Reporting)
White Mountains Insurance Group (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
11/07/2018
3:08 PM
White Mountains Insurance Group (Filer)
Form 13F-NT
View Filing
11/05/2018
7:57 AM
White Mountains Insurance Group (Filer)
Form 10-Q
General form for quarterly reports under Section 13 or 15(d)  
View Filing
11/05/2018
7:39 AM
White Mountains Insurance Group (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
View Filing
09/21/2018
5:17 PM
SEELIG ROBERT LAWRENCE (Reporting)
White Mountains Insurance Group (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
08/27/2018
12:19 PM
Tanner David Allen (Reporting)
White Mountains Insurance Group (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
08/27/2018
12:18 PM
Tanner David Allen (Reporting)
White Mountains Insurance Group (Issuer)
Form 3
Initial statement of beneficial ownership of securities  
View Filing
08/24/2018
7:20 AM
White Mountains Insurance Group (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
View Filing
08/20/2018
12:49 PM
SEELIG ROBERT LAWRENCE (Reporting)
White Mountains Insurance Group (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
08/08/2018
3:08 PM
White Mountains Insurance Group (Filer)
Form 13F-NT
View Filing
08/07/2018
8:15 AM
White Mountains Insurance Group (Filer)
Form 10-Q
General form for quarterly reports under Section 13 or 15(d)  
View Filing
08/07/2018
7:22 AM
White Mountains Insurance Group (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
View Filing
06/14/2018
5:51 AM
PALMER JESS BRIAN (Reporting)
White Mountains Insurance Group (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
06/08/2018
7:02 AM
White Mountains Insurance Group (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
View Filing
05/29/2018
3:44 PM
White Mountains Insurance Group (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
View Filing
05/25/2018
11:44 AM
Tolman Gary Charles (Reporting)
White Mountains Insurance Group (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
05/25/2018
11:35 AM
SMITH LOWNDES ANDREW (Reporting)
White Mountains Insurance Group (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
05/25/2018
11:33 AM
HOLIDAY EDITH E (Reporting)
White Mountains Insurance Group (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
05/25/2018
11:31 AM
Gelston Philip A (Reporting)
White Mountains Insurance Group (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
05/25/2018
11:29 AM
DAVIS MORGAN W (Reporting)
White Mountains Insurance Group (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
05/25/2018
11:26 AM
CHOKSI MARY C (Reporting)
White Mountains Insurance Group (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
05/25/2018
11:23 AM
Brouillette Yves (Reporting)
White Mountains Insurance Group (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
05/16/2018
8:18 AM
DAVIS MORGAN W (Reporting)
White Mountains Insurance Group (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
05/14/2018
4:30 PM
SEELIG ROBERT LAWRENCE (Reporting)
White Mountains Insurance Group (Issuer)
Form 4/A
View Filing
05/11/2018
7:08 AM
White Mountains Insurance Group (Subject)
Form SC TO-I/A
View Filing
05/10/2018
3:39 PM
White Mountains Insurance Group (Filer)
Form 13F-NT
View Filing
05/08/2018
7:10 AM
White Mountains Insurance Group (Subject)
Form SC TO-I/A
View Filing
05/02/2018
7:53 AM
White Mountains Insurance Group (Subject)
Form SC TO-I/A
View Filing
05/02/2018
7:39 AM
White Mountains Insurance Group (Filer)
Form 10-Q
General form for quarterly reports under Section 13 or 15(d)  
View Filing
05/02/2018
7:28 AM
White Mountains Insurance Group (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
View Filing
04/10/2018
3:28 PM
White Mountains Insurance Group (Filer)
Form DEF 14A
View Filing
04/10/2018
5:13 AM
White Mountains Insurance Group (Subject)
Form SC TO-I
View Filing
04/10/2018
5:09 AM
White Mountains Insurance Group (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
View Filing
04/10/2018
5:07 AM
White Mountains Insurance Group (Subject)
Form SC TO-C
View Filing
04/09/2018
7:40 AM
DAVIS MORGAN W (Reporting)
White Mountains Insurance Group (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
04/02/2018
7:31 AM
White Mountains Insurance Group (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
View Filing
03/30/2018
4:52 PM
CAMPBELL REID TARLTON (Reporting)
White Mountains Insurance Group (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
03/05/2018
3:43 PM
Gelston Philip A (Reporting)
White Mountains Insurance Group (Issuer)
Form 3
Initial statement of beneficial ownership of securities  
View Filing
03/05/2018
3:18 PM
PALMER JESS BRIAN (Reporting)
White Mountains Insurance Group (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
03/02/2018
7:10 AM
White Mountains Insurance Group (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
View Filing
02/28/2018
7:57 AM
White Mountains Insurance Group (Filer)
Form 10-K
Annual report pursuant to Section 13 or 15(d)  
View Filing
02/13/2018
3:13 PM
White Mountains Insurance Group (Filer)
Form 13F-NT
View Filing
02/07/2018
7:08 AM
White Mountains Insurance Group (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
View Filing
01/29/2018
3:56 PM
OneBeacon Insurance Group, Ltd. (Subject)
White Mountains Insurance Group (Filed by)
Form SC 13G/A
View Filing
01/03/2018
7:13 PM
PALMER JESS BRIAN (Reporting)
White Mountains Insurance Group (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
01/03/2018
7:08 PM
CAMPBELL REID TARLTON (Reporting)
White Mountains Insurance Group (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
01/03/2018
7:06 PM
Rountree George Manning (Reporting)
White Mountains Insurance Group (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
This page was last updated on 6/17/2019 by MarketBeat.com Staff

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