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Insider Trading & Ownership of Mark R. Witkowski

Location
St. Louis, MO
Summary
The estimated net worth of Mark R. Witkowski is at least $2.3M dollars as of August 20, 2025. Mark R. Witkowski is the Chief Executive Officer, Director of Core & Main, Inc. and owns shares of Core & Main, Inc. (CNM) stock worth about $2.3M.
Signature
/s/ Mark Whittenburg, as Attorney-in-Fact for Mark R. Witkowski
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Ownership of Mark R. Witkowski

Symbol Company Relationship Holdings Value Past Year Net Change Change % Report Period
CNM Core & Main, Inc. Chief Executive Officer, Director $2.3M -$12.5M -84.5% Aug 18, 2025

Insider Transactions Reported by Mark R. Witkowski:

Sym Company Class Transaction % Value $ * Price $ Shares Shares After Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.