Brian J. Costanzo - Net Worth and Insider Trading

Brian J. Costanzo Insider Ownership Reports

Based on ownership reports from SEC filings, as the reporting owner, Brian J. Costanzo owns 1 companies in total, including Markel Group Inc (MKL) .

Click here to see the complete history of Brian J. Costanzo’s form 4 insider trades.

Insider Ownership Summary of Brian J. Costanzo

Ticker Comapny Transaction Date Type of Owner
MKL Markel Group Inc 2021-08-18 CAO and Controller

Brian J. Costanzo Trading Performance

Please note GuruFocus will not track the insiders’ transaction performance if he/she does not have buying transactions.

Brian J. Costanzo Ownership Network

Ownership Network List of Brian J. Costanzo

No Data

Ownership Network Relation of Brian J. Costanzo


Brian J. Costanzo Owned Company Details

What does Markel Group Inc do?

Who are the key executives at Markel Group Inc?

Brian J. Costanzo is the CAO and Controller of Markel Group Inc. Other key executives at Markel Group Inc include Pres. & Chief Investment Off. Thomas Sinnickson Gayner , director & Vice Chairman Steven A Markel , and Chief Financial Officer Teresa S Gendron .

Markel Group Inc (MKL) Insider Trades Summary

Over the past 18 months, Brian J. Costanzo made no insider transaction in Markel Group Inc (MKL). Other recent insider transactions involving Markel Group Inc (MKL) include a net purchase of 425 shares made by Thomas Sinnickson Gayner , a net purchase of 146 shares made by Lawrence A Cunningham , and a net sale of 1,398 shares made by Steven A Markel .

In summary, during the past 3 months, insiders sold 0 shares of Markel Group Inc (MKL) in total and bought 202 shares, with a net purchase of 202 shares. During the past 18 months, 1,613 shares of Markel Group Inc (MKL) were sold and 1,013 shares were bought by its insiders, resulting in a net sale of 600 shares.

Markel Group Inc (MKL)'s detailed insider trading history can be found in Insider Trading Tracker table.

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Markel Group Inc Insider Transactions

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Brian J. Costanzo Mailing Address

Above is the net worth, insider trading, and ownership report for Brian J. Costanzo. You might contact Brian J. Costanzo via mailing address: 4521 Highwoods Parkway, Glen Allen Va 23060.

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