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Brian J. Costanzo Insider Profile

4 Followers
Brian J. Costanzo, CFO at Markel, holds 1.18K shares in Markel (Ticker: MKL).
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Brian J. Costanzo

Brian J. Costanzo
Markel (MKL)
CFO

Not Ranked
Brian J. Costanzo has not reported sufficient informative transactions and therefore cannot be ranked.
Time Frame
1 Year
Compare to
No Benchmark

Insider Holdings

$2M
100.00%
A breakdown of Brian J. Costanzo's holdings

Insider Roles

Markel
(MKL)
CFO
Roles that Brian J. Costanzo holds in companies

Most Profitable Insider Trade

Currently, no data available
The most profitable trade made by Brian J. Costanzo

Brian J. Costanzo's Trading History

Company Name
Last Transaction Date
Insider Position
Last Transaction
Last Transaction Amount
Holding Value
Markel
Feb 20, 2025
CFO
Uninformative Buy
$2.24M
Brian J. Costanzo has not reported any informative transactions for MKL, therefore, performance cannot be measured.
Date
Transaction
Amount
No. of Shares
Price per Share
Profit
Link to Report
Feb 17, 2022
Uninformative Buy
$0.00
-
$0.00
Feb 15, 2023
Uninformative Buy
$0.00
-
$0.00
Apr 28, 2023
Uninformative Buy
$1.09K
-
$1.09K
May 18, 2023
Uninformative Buy
$0.00
-
$0.00
Jul 14, 2023
Uninformative Buy
$1.10K
-
$1.10K
List of latest transactions for each holding click on a transaction to see Brian J. Costanzo's performance on stock

Brian J. Costanzo insider profile FAQ

What is the percentage of profitable transactions made by Brian J. Costanzo?
The percentage of profitable transactions made by Brian J. Costanzo is ―.
    What is the average return per transaction made by Brian J. Costanzo?
    The average return per transaction made by Brian J. Costanzo is ―.
      What stocks does Brian J. Costanzo hold?
      Brian J. Costanzo holds: MKL stocks.
        What was Brian J. Costanzo’s latest transaction?
        Brian J. Costanzo latest transaction was an Uninformative Buy of ―.
          What was Brian J. Costanzo's most profitable transaction?
          Brian J. Costanzo’s most profitable transaction was an Uninformative Buy of stock on ―. The return on the trade was ―.
            What is Brian J. Costanzo's role in Markel?
            Brian J. Costanzo's role in Markel is CFO.
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