White Mountains Insurance : 23-May-25 - W. Hicks - Form 4

WTM

Published on 05/26/2025 at 10:08

SEC Form 4

Estimated average burden

hours per response: 0.5

3235-0287

OMB Number:

OMB APPROVAL

Washington, D.C. 20549

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-

1(c). See Instruction 10.

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940

1. Name and Address of Reporting Person*

Hicks Weston M

2. Issuer Name and Ticker or Trading Symbol

WHITE MOUNTAINS INSURANCE GROUP LTD [ WTM ]

5. Relationship of Reporting Person(s) to Issuer (Check all applicable)

Officer (give title Other (specify

below) below)

(Last) (First) (Middle)

C/O WHITE MOUNTAINS INSURANCE GROUP, LTD

3. Date of Earliest Transaction (Month/Day/Year)

05/22/2025

23 SOUTH MAIN STREET, SUITE 3B

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

Form filed by More than One Reporting Person

(Street)

HANOVER NH 03755

(City) (State) (Zip)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned

1. Title of Security (Instr. 3)

2. Transaction Date

(Month/Day/Year)

2A. Deemed Execution Date, if any

(Month/Day/Year)

3.

Transaction Code (Instr. 8)

4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)

5. Amount of Securities Beneficially Owned Following Reported Transaction(s)

(Instr. 3 and 4)

6. Ownership Form: Direct

(D) or Indirect

(I) (Instr. 4)

7. Nature of Indirect Beneficial Ownership (Instr. 4)

Code

V

Amount

(A) or

(D)

Price

Common Shares

05/22/2025

A

210(1)

A

$0

2,746

D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security

(Instr. 3)

2.

Conversion or Exercise Price of Derivative Security

3. Transaction Date

(Month/Day/Year)

3A. Deemed Execution Date, if any

(Month/Day/Year)

4.

Transaction Code (Instr. 8)

5. Number of Derivative Securities Acquired

(A) or Disposed of (D)

(Instr. 3, 4

and 5)

6. Date Exercisable and Expiration Date

(Month/Day/Year)

7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)

8. Price of Derivative Security

(Instr. 5)

9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)

10.

Ownership Form: Direct (D) or Indirect

(I) (Instr. 4)

11. Nature of Indirect Beneficial Ownership (Instr. 4)

Code

V

(A)

(D)

Date Exercisable

Expiration Date

Title

Amount or

Number of Shares

1. Annual Chairman Share Award

Wesley C. Bell, by Power of Attorney

05/22/2025

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).

** Signature of Reporting Person Date

** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a). Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.

Disclaimer

White Mountains Insurance Group Ltd. published this content on May 26, 2025, and is solely responsible for the information contained herein. Distributed via Public Technologies (PUBT), unedited and unaltered, on May 26, 2025 at 14:07 UTC.