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Costanzo Brian J.
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Chief Financial Officer
Companies:
MKL
Total Filings
1
Date
Ticker
Insider
Type
Shares
Price
Value
Apr 15, 2026
MKL
Costanzo Brian J.
Chief Financial Officer
Other
2
$1,626.96
$2,999.95
MKL
Other
Apr 15, 2026
Costanzo Brian J.
Chief Financial Officer
2 shr
@$1,626.96
$2,999.95