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White Mountains Insurance Group Ltd
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Fire, Marine & Casualty Insurance
NYSE.WTM
23 South Main Street, Suite 3b, Hanover, NH, 03755
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Latest Filings – Ownership
SC 13G/A
12 Nov 24
13F-HR
Quarterly Holdings Report
12 Nov 24
13F-HR
Quarterly Holdings Report
08 Aug 24
3
Harrison Giles E
10 Jun 24
4
Harrison Giles E
10 Jun 24
11-K
Annual Report Of Employee Stock Purchase, Savings, And Similar Plans.
31 May 24
4
Tanner David Allen
24 May 24
4
Gelston Philip A
24 May 24
4
Shank Suzanne F.
24 May 24
4
Yi Steven
24 May 24
4
Campbell Reid Tarlton
24 May 24
4
Carlson Peter M
24 May 24
4
Dillon Margaret
24 May 24
4
Choksi Mary C
24 May 24
4
Hicks Weston M
24 May 24
4
White Mountains Insurance Group Ltd
09 May 24
SC 13D/A
Amended Statement Of Beneficial Ownership Of More Than 5%.
09 May 24
13F-HR
Quarterly Holdings Report
09 May 24
SC 13D/A
Amended Statement Of Beneficial Ownership Of More Than 5%.
03 May 24
4
Campbell Reid Tarlton
21 Mar 24
Latest Filings – Non-Ownership
10-Q
Quarterly Filing
06 Nov 24
8-K
Results Of Operations And Financial Condition, Financial Statements And Exhibits
06 Nov 24
N-PX
29 Aug 24
10-Q
Quarterly Filing
07 Aug 24
8-K
Results Of Operations And Financial Condition, Financial Statements And Exhibits
07 Aug 24
8-K
Regulation Fd Disclosure, Financial Statements And Exhibits
07 Jun 24
8-K
Submission Of Matters To A Vote Of Security Holders
23 May 24
10-Q
Quarterly Filing
09 May 24
8-K
Results Of Operations And Financial Condition, Financial Statements And Exhibits
09 May 24
8-K
Departure Of Directors Or Certain Officers; Election Of Directors; Appointment Of Certain Officers: Compensatory Arrangements Of Certain Officers, Financial Statements And Exhibits
10 Apr 24
DEF 14A
Definitive Proxy Statement Provided In Advance Of A Shareholder Meeting.
04 Apr 24
ARS
Scanned Paper Annual Report Submission.
04 Apr 24
10-K
Fiscal Year 2023
26 Feb 24
8-K
Departure Of Directors Or Certain Officers; Election Of Directors; Appointment Of Certain Officers: Compensatory Arrangements Of Certain Officers, Financial Statements And Exhibits
23 Feb 24
8-K
Results Of Operations And Financial Condition, Financial Statements And Exhibits
07 Feb 24
8-K
Other Events
03 Jan 24
8-K
Other Events, Financial Statements And Exhibits
21 Dec 23
10-Q
Quarterly Filing
06 Nov 23
8-K
Results Of Operations And Financial Condition, Financial Statements And Exhibits
06 Nov 23
8-K
Entry Into A Material Definitive Agreement, Financial Statements And Exhibits
20 Oct 23