LIVE FROM THE DATABASETRANSACTIONS 362,114COMPANIES 5,761LATEST TRADE Oct 16UPDATED Oct 16, 09:12 PM
Reporting ownerCIK 0001873434

Brian J. Costanzo

9 transactions in one company, from September 30, 2025 to September 30, 2026.

Transactions
91 company
Bought · P
$0open market
Sold · S
$0open market
Net
+$0net buying

By company

Where this insider traded.

CompanyTickerTradesBoughtSold
MARKEL GROUP INC.MKL9——

All transactions

9 in total, newest filings first.