Simon Wilson

CIK: 0002061485

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)2 (28.6%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)1 (14.3%)

Compensation grants

Other (G, F, J, C, D, …)4 (57.1%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

MKL

MARKEL GROUP INC.

Officer

Discretionary Trading P&L

Holdings

Transaction History (7 total)

MKL
MARKEL GROUP INC.
Feb 26, 2026
Sale(S)
Direct
100 shares at avg. $2079.48$208K
MKL
MARKEL GROUP INC.
Feb 24, 2026
Award(A)
Direct
868 shares-
MKL
MARKEL GROUP INC.
Feb 17, 2026
Tax Payment(F)
Direct
47 shares at avg. $2084.46$98K
MKL
MARKEL GROUP INC.
Dec 2, 2025
Tax Payment(F)
Direct
94 shares at avg. $2060.83$194K
MKL
MARKEL GROUP INC.
Nov 25, 2025
Sale(S)
Direct
75 shares at avg. $2072.94$155K
MKL
MARKEL GROUP INC.
May 15, 2025
Other(J)
Direct
0 shares at avg. $1710.30$639.994
MKL
MARKEL GROUP INC.
Apr 15, 2025
Other(J)
Direct
0 shares at avg. $1602.95$644.386

		Type	Shares	Price		Ownership
Feb 26, 2026	MKL MARKEL GROUP INC.	Sale(S)	100	$2079.48	$207,948	Direct
Feb 24, 2026	MKL MARKEL GROUP INC.	Award(A)	868	-	$0	Direct
Feb 17, 2026	MKL MARKEL GROUP INC.	Tax Payment(F)	47	$2084.46	$97,970	Direct
Dec 2, 2025	MKL MARKEL GROUP INC.	Tax Payment(F)	94	$2060.83	$193,718	Direct
Nov 25, 2025	MKL MARKEL GROUP INC.	Sale(S)	75	$2072.94	$155,471	Direct
May 15, 2025	MKL MARKEL GROUP INC.	Other(J)	0	$1710.30	$640	Direct
Apr 15, 2025	MKL MARKEL GROUP INC.	Other(J)	0	$1602.95	$644	Direct

1-7 of 7 transactions

About Wilson Simon

Wilson Simon (SEC CIK 0002061485) files insider reports with the SEC as CEO, Markel Insurance of MARKEL GROUP INC. (MKL).

Signal8 holds 7 ownership filings by Wilson Simon (1 Form 3, 6 Form 4), filed between Mar 19, 2025 and Feb 26, 2026. Those filings report 7 transactions, from Apr 15, 2025 to Feb 26, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Wilson Simon's filings is in GLEN ALLEN, VA.

Recent filings by Wilson Simon

Feb 26, 2026: Open-market sale of MKL shares (Form 4, code S).
Feb 24, 2026: Grant or award of MKL shares (Form 4, code A).
Feb 17, 2026: Tax withholding of MKL shares (Form 4, code F).
Dec 2, 2025: Tax withholding of MKL shares (Form 4, code F).
Nov 25, 2025: Open-market sale of MKL shares (Form 4, code S).

Other insiders filing for MARKEL GROUP INC. (MKL)

Costanzo Brian J., Chief Financial Officer
Crowley Andrew G., EVP & Pres., Markel Ventures
Besca Mark, Director
Housel Morgan E., Director
Leopold Diane, Director
MICHAEL JONATHAN E, Director

How to read Form 4 transaction codes