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Insider Trading & Ownership of Mark Sullivan

Location
Mount Laurel, NJ
Summary
The estimated net worth of Mark Sullivan is at least $5,679,792 dollars as of 05 Feb 2026. Mark Sullivan is the Chief Legal Officer of Definium Therapeutics, Inc. and owns shares of Definium Therapeutics, Inc. (DFTX) stock worth about $5.46M. Mark Sullivan is the General Counsel & Secretary of Sesen Bio, Inc. and owns shares of Carisma Therapeutics Inc. (CARM) stock worth about $222.3K.
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/s/ Mark Sullivan
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Ownership of Mark Sullivan

Symbol Company Relationship Holdings Value Past Year Net Change Change % Report Period
DFTX Definium Therapeutics, Inc. Chief Legal Officer $5,457,524 -$380,892 -6.5% 03 Feb 2026
CARM Sesen Bio, Inc. General Counsel & Secretary $222,268 02 Mar 2023

Insider Transactions Reported by Mark Sullivan:

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.