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White Mountains Insurance Group (WTM) SEC Filings & 10K Form

White Mountains Insurance Group logo
$1,918.90 -4.53 (-0.24%)
(As of 11/15/2024 ET)
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Recent White Mountains Insurance Group SEC Filings

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DateFilerForm TypeView
11/06/2024
7:09 AM		White Mountains Insurance Group (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
11/06/2024
7:17 AM		White Mountains Insurance Group (Filer)
Form 10-Q
General form for quarterly reports under Section 13 or 15(d)  
08/07/2024
7:48 AM		White Mountains Insurance Group (Filer)
Form 10-Q
General form for quarterly reports under Section 13 or 15(d)  
08/07/2024
7:26 AM		White Mountains Insurance Group (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
06/10/2024
8:00 AM		Harrison Giles E (Reporting)
White Mountains Insurance Group (Issuer)
Form 3
Initial statement of beneficial ownership of securities  
06/10/2024
8:01 AM		Harrison Giles E (Reporting)
White Mountains Insurance Group (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
06/07/2024
7:06 AM		White Mountains Insurance Group (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
05/31/2024
3:01 PM		White Mountains Insurance Group (Filer)
Form 11-K
Annual reports of employee stock purchase, savings and similar plans pursuant to Section 15(d)  
05/24/2024
11:13 AM		Hicks Weston M (Reporting)
White Mountains Insurance Group (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
05/24/2024
11:13 AM		CAMPBELL REID TARLTON (Reporting)
White Mountains Insurance Group (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
05/24/2024
11:14 AM		Carlson Peter M (Reporting)
White Mountains Insurance Group (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
05/24/2024
11:14 AM		CHOKSI MARY C (Reporting)
White Mountains Insurance Group (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
05/24/2024
11:15 AM		Dillon Margaret (Reporting)
White Mountains Insurance Group (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
05/24/2024
11:15 AM		Gelston Philip A (Reporting)
White Mountains Insurance Group (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
05/24/2024
11:16 AM		SHANK SUZANNE F. (Reporting)
White Mountains Insurance Group (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
05/24/2024
11:16 AM		Tanner David Allen (Reporting)
White Mountains Insurance Group (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
05/24/2024
11:17 AM		White Mountains Insurance Group (Issuer)
Yi Steven (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/09/2024
6:44 PM		MediaAlpha, Inc. (Subject)
White Mountains Insurance Group (Filed by)
Form SC 13D/A
05/09/2024
4:04 PM		MediaAlpha, Inc. (Issuer)
White Mountains Insurance Group (Reporting)
WM Hinson Ltd. (0001979065) (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/09/2024
3:17 PM		White Mountains Insurance Group (Filer)
Form 10-Q
General form for quarterly reports under Section 13 or 15(d)  
04/10/2024
3:10 PM		White Mountains Insurance Group (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
04/04/2024
5:04 AM		White Mountains Insurance Group (Filer)
Form DEF 14A
04/04/2024
5:05 AM		White Mountains Insurance Group (Filer)
Form ARS
03/21/2024
10:36 AM		CAMPBELL REID TARLTON (Reporting)
White Mountains Insurance Group (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
02/26/2024
7:58 AM		White Mountains Insurance Group (Filer)
Form 10-K
Annual report pursuant to Section 13 or 15(d)  
02/23/2024
8:26 PM		CAMPBELL REID TARLTON (Reporting)
White Mountains Insurance Group (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
02/23/2024
8:27 PM		Hildreth Michaela (Reporting)
White Mountains Insurance Group (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
02/23/2024
8:27 PM		SEELIG ROBERT LAWRENCE (Reporting)
White Mountains Insurance Group (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
02/23/2024
8:28 PM		Caffrey Liam P (Reporting)
White Mountains Insurance Group (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
02/23/2024
8:28 PM		Rountree George Manning (Reporting)
White Mountains Insurance Group (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
02/23/2024
7:19 AM		White Mountains Insurance Group (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
02/13/2024
3:22 PM		White Mountains Insurance Group (Filer)
Form 13F-HR
Initial Quarterly Form 13F Holdings report filed by institutional managers
02/12/2024
4:45 PM		FULLER & THALER ASSET MANAGEMENT, INC. (Filed by)
White Mountains Insurance Group (Subject)
Form SC 13G/A
02/09/2024
11:57 AM		MORGAN STANLEY (Filed by)
White Mountains Insurance Group (Subject)
Form SC 13G/A
02/07/2024
7:06 AM		White Mountains Insurance Group (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
01/02/2024
10:59 AM		Hildreth Michaela (Reporting)
White Mountains Insurance Group (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
01/02/2024
10:59 AM		SEELIG ROBERT LAWRENCE (Reporting)
White Mountains Insurance Group (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
01/02/2024
11:00 AM		CAMPBELL REID TARLTON (Reporting)
White Mountains Insurance Group (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
01/02/2024
11:01 AM		Rountree George Manning (Reporting)
White Mountains Insurance Group (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
12/21/2023
3:25 PM		White Mountains Insurance Group (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
12/01/2023
4:10 PM		Hildreth Michaela (Reporting)
White Mountains Insurance Group (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
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11/20/2023
1:39 PM		Hicks Weston M (Reporting)
White Mountains Insurance Group (Issuer)
Form 4/A
11/20/2023
7:58 AM		Hicks Weston M (Reporting)
White Mountains Insurance Group (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
(Data available from 1/1/2016 forward)


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This page (NYSE:WTM) was last updated on 11/17/2024 by MarketBeat.com Staff
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