Costanzo Brian J. bought MKL
December 31, 2025 · Form 4 insider transaction
Costanzo Brian J. bought 2 shares of Markel Group Inc. at $1602.62 per share, a transaction worth $3.5K. The trade was recorded as j and disclosed on an SEC Form 4, filed 20 days after the transaction.
Direction
Acquired (buy-side)
Shares
2
Price
$1602.62
Total value
$3.5K
InsiderCostanzo Brian J.
Role—
CompanyMarkel Group Inc. (MKL)
SecurityCommon Stock
Transaction codeJ: J
Transaction dateDecember 31, 2025
Filing dateJanuary 20, 2026
Shares owned after957
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
Shares acquired under the qualified component of the MKL 2020 Employee Stock Purchase Plan in a transaction exempt under Exchange Act Rule 16b-3(c).