Thomas Sinnickson Gayner - 02 Dec 2025 Form 4 Insider Report for MARKEL GROUP INC. (MKL)

Role
Chief Executive Officer, Director
Signature
/s/ Sarah T. Mikowski, Attorney-in-fact for Thomas Sinnickson Gayner
Issuer symbol
MKL
Transactions as of
02 Dec 2025
Net transactions value
-$75,453
Form type
4
Filing time
03 Dec 2025, 16:42:27 UTC
Previous filing
03 Apr 2025
Next filing
26 Feb 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
GAYNER THOMAS SINNICKSON Chief Executive Officer, Director C/O MARKEL GROUP INC., 4521 HIGHWOODS PARKWAY, GLEN ALLEN /s/ Sarah T. Mikowski, Attorney-in-fact for Thomas Sinnickson Gayner 03 Dec 2025 0001159015

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction MKL Common Stock Tax liability $75,453 -37 -0.07% $2060.83 52,258 02 Dec 2025 Direct
holding MKL Common Stock 2,811 02 Dec 2025 401(k) Plan F1
holding MKL Common Stock 447 02 Dec 2025 By Trust F2
holding MKL Common Stock 2,000 02 Dec 2025 By Spouse F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Between December 31, 2024 and September 30, 2025, the reporting person acquired 17.338 shares under the MKL 401(k) plan. The information reported herein is based on the plan balance as of September 30, 2025.
F2 Beneficial ownership of securities is expressly disclaimed.