SEC Form 4 · accession 0001873434-26-000008
MARKEL GROUP INC. · MKL
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Brian J. Costanzo
Officer — Chief Financial Officer
Period of report
Jun 30, 2026
Accepted (ET)
Jul 16, 2026 · 4:55 pm EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0001096343
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common StockF1 | Jun 30, 2026 | J | 2 | $1,617.19 | A | 1,632 | D | |
| Common StockF2 | holding | — | — | — | 230 | I | 401(k) Plan |
Table II — derivative securities
No Table II lines on this filing.
Explanation of responses
- F1Shares acquired under the qualified component of the MKL 2020 Employee Stock Purchase Plan in a transaction exempt under Exchange Act Rule 16b-3(c).
- F2Between March 31, 2026 and June 30, 2026, the reporting person acquired 3.269 shares under the MKL 401(k) plan. The information reported herein is based on the plan balance as of June 30, 2026.