Costanzo Brian J.
Reporting Owner SEC Filing List

CIK: 0001873434
Form Filer Subject Company Filing Agent Date Actions
4Statement of changes in beneficial owner...Costanzo Brian J. 07/16/2026
4Statement of changes in beneficial owner...Markel Group Inc. 07/16/2026
4Statement of changes in beneficial owner...Costanzo Brian J. 05/19/2026
4Statement of changes in beneficial owner...Markel Group Inc. 05/19/2026
4Statement of changes in beneficial owner...Costanzo Brian J. 04/15/2026
4Statement of changes in beneficial owner...Markel Group Inc. 04/15/2026
4Statement of changes in beneficial owner...Costanzo Brian J. 02/26/2026
4Statement of changes in beneficial owner...Markel Group Inc. 02/26/2026
4Statement of changes in beneficial owner...Costanzo Brian J. 01/20/2026
4Statement of changes in beneficial owner...Markel Group Inc. 01/20/2026
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Costanzo Brian J. 's Ownership Transactions

Issuer Filing
Date
Transaction
Date
Transaction
Type
Shares Price Total Amt Shares Owned