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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0000776867-21-000010
Filing Date
2021-06-04
Accepted
2021-06-04 08:07:04
Documents
67
Period of Report
2021-06-04
Items
Item 7.01: Regulation FD Disclosure
Item 9.01: Financial Statements and Exhibits

Document Format Files

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  Complete submission text file 0000776867-21-000010.txt   6415691

Data Files

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60 EXTRACTED XBRL INSTANCE DOCUMENT wtm-20210604_htm.xml XML 15080
Mailing Address 23 SOUTH MAIN STREET SUITE 3B HANOVER NH 03755
Business Address 23 SOUTH MAIN STREET SUITE 3B HANOVER NH 03755 603 640 2200
WHITE MOUNTAINS INSURANCE GROUP LTD (Filer) CIK: 0000776867 (see all company filings)

IRS No.: 942708455 | State of Incorp.: D0 | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 001-08993 | Film No.: 21994904
SIC: 6331 Fire, Marine & Casualty Insurance