Costanzo Brian J.insider trades

In SEC Form 4 filings, Costanzo Brian J. is listed as Chief Financial Officer of Markel Group Inc. (MKL). Costanzo Brian J. reported no open-market purchases or sales in the last 90 days. The latest Form 4 transaction on record was filed on Oct 16.

Companies and roles

Company	Role	Transactions	Last filed
MKLMarkel Group Inc.	Chief Financial Officer	1	Oct 16

Cluster buys

No cluster buy in the last 90 days included a purchase by this insider (two or more insiders buying within 14 days).

Form 4 historysince 2026-10-16

Company	Traded	Filed	Type	Shares	Price	Value	Owned after	10b5-1 plan	Filing
MKLMarkel Group Inc.	Sep 30	Oct 16	J	2.06	$1,455.58	$3,000	1,634.3	No	Form 4

Published from this insider's public Form 4 filings on SEC EDGAR; the name is shown as filed. Named in a filing and want this page removed? See the privacy policy.