WHITE MOUNTAINS INSURANCE GROUP LTD reports

Company Names, identifiers, and filing context for this profile. 1 identity field
Company location
Hanover, NH
SEC filing record 1 source field available
Fiscal year end
31 December
WHITE MOUNTAINS INSURANCE GROUP LTD has filed 1,753 SEC EDGAR filings since 09 Feb 1994

SEC filing history

Showing 851-875 of 1,000 matching filings.

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25
Current page
35
ARS File 001-08993

AUTO-GENERATED PAPER DOCUMENT

Filing date
08 May 2012
Reporting date
31 Dec 2011
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ARS File 001-08993

AUTO-GENERATED PAPER DOCUMENT

Filing date
04 May 2012
Reporting date
31 Dec 2011
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8-K File 001-08993

8-K

Filing date
27 Apr 2012
Reporting date
27 Apr 2012
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8-K File 001-08993

8-K

Filing date
05 Apr 2012
Reporting date
05 Apr 2012
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DEF 14A File 001-08993

DEF 14A

Filing date
03 Apr 2012
Reporting date
24 May 2012
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3

PRIMARY DOCUMENT

Filing date
02 Apr 2012
Reporting date
28 Mar 2012
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SC TO-I/A File 005-36786

AMENDMENT NO. 4

Filing date
28 Mar 2012
Reporting date
Not listed
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SC TO-I/A File 005-36786

AMENDMENT NO. 3

Filing date
23 Mar 2012
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SC TO-I/A File 005-36786

AMENDMENT NO. 2

Filing date
08 Mar 2012
Reporting date
Not listed
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SC TO-I/A File 005-36786

AMENDMENT NO. 1

Filing date
29 Feb 2012
Reporting date
Not listed
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SC TO-I File 005-36786

SC TO-I

Filing date
24 Feb 2012
Reporting date
Not listed
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8-K File 001-08993

8-K

Filing date
24 Feb 2012
Reporting date
22 Feb 2012
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4

PRIMARY DOCUMENT

Filing date
24 Feb 2012
Reporting date
22 Feb 2012
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4

PRIMARY DOCUMENT

Filing date
24 Feb 2012
Reporting date
22 Feb 2012
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4

PRIMARY DOCUMENT

Filing date
24 Feb 2012
Reporting date
22 Feb 2012
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4

PRIMARY DOCUMENT

Filing date
24 Feb 2012
Reporting date
22 Feb 2012
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4

PRIMARY DOCUMENT

Filing date
24 Feb 2012
Reporting date
22 Feb 2012
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4

PRIMARY DOCUMENT

Filing date
24 Feb 2012
Reporting date
22 Feb 2012
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SC TO-C File 005-36786

SCHEDULE TO

Filing date
23 Feb 2012
Reporting date
Not listed
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4

PRIMARY DOCUMENT

Filing date
16 Feb 2012
Reporting date
14 Feb 2012
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13F-HR File 028-01681

13F-HR

Filing date
13 Feb 2012
Reporting date
31 Dec 2011
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SC 13G/A File 005-36786

SC 13G/A filing

Filing date
06 Feb 2012
Reporting date
Not listed
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SC 13G/A

SC 13G/A

Filing date
03 Feb 2012
Reporting date
Not listed
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