11-K 1 wtm11-kjune2021.htm 11-K Document

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
_________________
FORM 11-K
(Mark One)
    ANNUAL REPORT PURSUANT TO SECTION 15(D) OF THE Securities EXCHANGE ACT OF 1934

    For the fiscal year ended December 31, 2020
OR
o    TRANSITION REPORT PURSUANT TO SECTION 15(D) OF THE Securities EXCHANGE ACT OF 1934

    For the transition period from ____________ to ______________
Commission file number: 1-8993
A.     Full title of the plan and the address of the plan, if different from that of the issuer named
    below:

    White Mountains Retirement Plan

B.     Name of issuer of the securities held pursuant to the plan and the address of its principal
    executive office:

    White Mountains Insurance Group, Ltd.
    23 South Main Street, Suite 3B
    Hanover, NH 03755





REQUIRED INFORMATION

1.Not applicable.

2.Not applicable.

3.Not applicable.

4.The White Mountains Retirement Plan (the "Plan"), is subject to the requirements of the Employee Retirement lncome Security Act of 1974 ("ERISA"). Pursuant to Section 103 of ERISA and the regulations thereunder, the Plan is not required to file audited financial statements because the Plan has fewer than 100 participants and met the audit waiver conditions for the plan year beginning January 1, 2020. Attached hereto is a copy of the Plan's Summary Annual Report and Schedule I to the Form 5500 that the Plan has filed with the Employee Benefits Security Administration.



Summary Annual Report and Schedule I to the Form 5500






SIGNATURES
    The Plan. Pursuant to the requirements of the Securities Exchange Act of 1934, the trustees (or other persons who administer the employee benefit plan) have duly caused this annual report to be signed on its behalf by the undersigned hereunto duly authorized.


WHITE MOUNTAINS RETIREMENT PLAN

DATED: June 15, 2021

By:


/s/ Wesley Bell
    Wesley Bell
   Authorized Representative