|
White Mountains Insurance Group, Ltd.
|
|
(Name of Issuer)
|
|
Common Shares, $1.00 par value per share
|
|
(Title of Class of Securities)
|
|
G9618E 10 7
|
|
(CUSIP Number)
|
|
December 31, 2013
|
|
(Date of Event which Requires Filing of this Statement)
|
| * | The remainder of this cover page shall be filled out for a person’s initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter the disclosures provided in a prior cover page. |
|
CUSIP No.
|
G9618E 10 7
|
13G
|
|
1
|
NAME OF REPORTING PERSONS
I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS
Jack Byrne 2011 GRAT No. 1
|
||
|
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See Instructions)
(a) o
(b) ¨
|
||
|
3
|
SEC USE ONLY
|
||
|
4
|
CITIZENSHIP OR PLACE OF ORGANIZATION
New Hampshire
|
||
|
NUMBER OF
SHARES
BENEFICIALLY
OWNED BY
EACH
REPORTING
PERSON
WITH:
|
5
|
SOLE VOTING POWER
0
|
|
|
6
|
SHARED VOTING POWER
0
|
||
|
7
|
SOLE DISPOSITIVE POWER
0
|
||
|
8
|
SHARED DISPOSITIVE POWER
0
|
||
|
9
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
0
|
||
|
10
|
CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (See Instructions)
Not Applicable
|
||
|
11
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
0
|
||
|
12
|
TYPE OF REPORTING PERSON (See Instructions)
OO
|
||
|
CUSIP No.
|
G9618E 10 7
|
13G
|
|
1
|
NAME OF REPORTING PERSONS
I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS
Jack Byrne 2011 GRAT No. 2
|
||
|
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See Instructions)
(a) o
(b) ¨
|
||
|
3
|
SEC USE ONLY
|
||
|
4
|
CITIZENSHIP OR PLACE OF ORGANIZATION
New Hampshire
|
||
|
NUMBER OF
SHARES
BENEFICIALLY
OWNED BY
EACH
REPORTING
PERSON
WITH:
|
5
|
SOLE VOTING POWER
0
|
|
|
6
|
SHARED VOTING POWER
0
|
||
|
7
|
SOLE DISPOSITIVE POWER
0
|
||
|
8
|
SHARED DISPOSITIVE POWER
0
|
||
|
9
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
0
|
||
|
10
|
CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (See Instructions)
Not Applicable
|
||
|
11
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
0
|
||
|
12
|
TYPE OF REPORTING PERSON (See Instructions)
OO
|
||
|
CUSIP No.
|
G9618E 10 7
|
13G
|
|
1
|
NAME OF REPORTING PERSONS
I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS
Robert Snyder
|
||
|
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See Instructions)
(a) o
(b) ¨
|
||
|
3
|
SEC USE ONLY
|
||
|
4
|
CITIZENSHIP OR PLACE OF ORGANIZATION
United States
|
||
|
NUMBER OF
SHARES
BENEFICIALLY
OWNED BY
EACH
REPORTING
PERSON
WITH:
|
5
|
SOLE VOTING POWER
850
|
|
|
6
|
SHARED VOTING POWER
0
|
||
|
7
|
SOLE DISPOSITIVE POWER
850
|
||
|
8
|
SHARED DISPOSITIVE POWER
0
|
||
|
9
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
850
|
||
|
10
|
CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (See Instructions)
Not Applicable
|
||
|
11
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
0.01%
|
||
|
12
|
TYPE OF REPORTING PERSON (See Instructions)
IN
|
||
|
CUSIP No.
|
G9618E 10 7
|
13G
|
|
1
|
NAME OF REPORTING PERSONS
I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS
Daniel Mosley
|
||
|
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See Instructions)
(a) o
(b) ¨
|
||
|
3
|
SEC USE ONLY
|
||
|
4
|
CITIZENSHIP OR PLACE OF ORGANIZATION
United States
|
||
|
NUMBER OF
SHARES
BENEFICIALLY
OWNED BY
EACH
REPORTING
PERSON
WITH:
|
5
|
SOLE VOTING POWER
0
|
|
|
6
|
SHARED VOTING POWER
0
|
||
|
7
|
SOLE DISPOSITIVE POWER
0
|
||
|
8
|
SHARED DISPOSITIVE POWER
0
|
||
|
9
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
0
|
||
|
10
|
CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (See Instructions)
Not Applicable
|
||
|
11
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
0
|
||
|
12
|
TYPE OF REPORTING PERSON (See Instructions)
IN
|
||
|
Item 1.
|
||
|
(a)
|
Name of Issuer:
|
|
|
White Mountains Insurance Group, Ltd.
|
||
|
(b)
|
Address of Issuer’s Principal Executive Offices:
|
|
|
80 South Main Street
|
||
|
Hanover, New Hampshire 03755
|
||
|
Item 2.
|
||
|
(a)
|
Name of Persons Filing:
|
|
|
Jack Byrne 2011 GRAT No. 1
|
||
|
Jack Byrne 2011 GRAT No. 2
|
||
|
Robert Snyder
|
||
|
Daniel Mosley
|
||
|
(b)
|
Address of Principal Business Office or, if none, Residence for each of the reporting persons:
|
|
|
Jack Byrne 2011 GRAT No. 1
|
||
|
16 King Road
|
||
|
P.O. Box 85
|
||
|
Etna, NH 03750
|
||
|
Jack Byrne 2011 GRAT No. 2
|
||
|
16 King Road
|
||
|
P.O. Box 85
|
||
|
Etna, NH 03750
|
||
|
Robert Snyder
|
||
|
16 King Road
|
||
|
P.O. Box 85
|
||
|
Etna, NH 03750
|
||
|
Daniel Mosley
|
||
|
Cravath, Swaine & Moore LLP
|
||
|
825 Eighth Avenue
|
||
|
New York, NY 10019
|
||
|
(c)
|
Citizenship:
|
|
|
Jack Byrne 2011 GRAT No. 1 – New Hampshire
|
||
|
Jack Byrne 2011 GRAT No. 2 – New Hampshire
|
||
|
Robert Snyder – United States
|
||
|
Daniel Mosley – United States
|
||
|
(d)
|
Title of Class of Securities:
|
|
|
|
Common Shares
|
|
|
(e)
|
CUSIP Number:
|
|
|
G9618E 10 7
|
||
|
G9618E 10 7
|
||||
|
Item 3.
|
If this statement is filed pursuant to Rules 13d-1(b), or 13d-2(b), check whether the person filing is a:
|
|||
|
Not Applicable
|
||||
|
Item 4.
|
Ownership:
|
|||
|
(a).
|
Amount beneficially owned:
|
|||
|
See the response to Item 9 on the attached cover pages.
|
||||
|
(b).
|
Percent of Class:
|
|||
|
See the response to Item 11 on the attached cover pages.
|
||||
|
(c).
|
Number of shares as to which such person has:
|
|||
|
(i).
|
Sole power to vote or to direct the vote:
|
|||
|
See the response to Item 5 on the attached cover pages.
|
||||
|
(ii).
|
Shared power to vote or to direct the vote:
|
|||
|
See the response to Item 6 on the attached cover pages.
|
||||
|
(iii).
|
Sole power to dispose or to direct the disposition of:
|
|||
|
See the response to Item 7 on the attached cover pages.
|
||||
|
(iv).
|
Shared power to dispose or to direct the disposition of:
|
|||
|
See the response to Item 8 on the attached cover pages.
|
||||
|
Item 5.
|
Ownership of Five Percent or Less of a Class:
|
|||
|
If this statement is being filed to report the fact that as of the date hereof the reporting persons have ceased to be the beneficial owners of more than five percent of the class of securities, check the following: þ
|
||||
|
Item 6.
|
Ownership of More than Five Percent on Behalf of Another Person:
|
|||
|
Not Applicable.
|
||||
|
Item 7.
|
Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person:
|
|||
|
Not Applicable
|
||||
|
Item 8.
|
Identification and Classification of Members of the Group:
|
|||
|
Not Applicable.
|
||||
|
|
||||
| Item 9. |
Notice of Dissolution of Group:
|
|
|
See Exhibit 1 hereto.
|
||
|
Item 10.
|
Certification:
|
|
|
By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing or influencing control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under § 240.14a-11.
|
|
Jack Byrne 2011 GRAT No. 1
|
||||
|
|
By:
|
/s/ Robert Snyder | ||
| Name: |
Robert Snyder
|
|||
| Title: |
Co-trustee
|
|||
|
|
By:
|
/s/ Daniel Mosley | ||
| Name: |
Daniel Mosley
|
|||
| Title: |
Co-trustee
|
|||
|
Jack Byrne 2011 GRAT No. 2
|
||||
|
|
By:
|
/s/ Robert Snyder | ||
| Name: |
Robert Snyder
|
|||
| Title: |
Co-trustee
|
|||
|
|
By:
|
/s/ Daniel Mosley | ||
| Name: |
Daniel Mosley
|
|||
| Title: |
Co-trustee
|
|||
| /s/ Robert Snyder | ||||
|
Robert Snyder
|
||||
|
|
||||
| /s/ Daniel Mosley | ||||
|
Daniel Mosley
|
||||
|
|
|
|||