Mark Mason - Insider Trading & Ownership

Location
3120 Breckinridge Blvd., Duluth, GA
Summary
The estimated net worth of Mark Mason is at least $21.5M dollars as of September 12, 2025. Mark Mason is the Chief Financial Officer of CITIGROUP INC and owns shares of CITIGROUP INC (C) stock worth about $20.9M. Mark Mason is the Director of MICROSOFT CORP and owns shares of MICROSOFT CORP (MSFT) stock worth about $559K.
Signature
Julia Stark, Attorney-in-Fact for Mark Mason
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Ownership of Mark Mason

Symbol Company Relationship Holdings Value Past Year Net Change Change % Report Period
C, C-PN CITIGROUP INC Chief Financial Officer $20.9M -$4.86M -18.9% Feb 21, 2025
MSFT MICROSOFT CORP Director $559K Sep 10, 2025

Insider Transactions Reported by Mark Mason:

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.