Brian J. Costanzo - Chief Financial Officer at MARKEL GROUP INC.

Insider Transactions and Holdings

Entity Type
Individual
Role
Chief Financial Officer
Issuer Symbol
MKL on NYSE
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There are no Buy or Sell transactions made by Brian J. Costanzo since 03 Feb 2025

Holdings reported by Brian J. Costanzo for MARKEL GROUP INC.

Security Num Shares Value Price $ Transaction Date Ownership Underlying Class Underlying Amount
Common Stock 957 $1,532,974 $1602.62 31 Dec 2025 Direct
Common Stock 224 $481,169 $2149.65 31 Dec 2025 401(k) Plan

Transactions reported by Brian J. Costanzo for MARKEL GROUP INC.

Sym Class Transaction % Value $ * Price $ Shares Shares After Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.