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  • Insider Ownership

Insider Trading & Ownership of Mark C. Fuller

Location
Potomac, MD
Summary
The estimated net worth of Mark C. Fuller is at least $6,847,298 dollars as of 03 Sep 2025. Mark C. Fuller is the Former Officer and Affiliate of Castellum, Inc. and owns shares of Castellum, Inc. (CTM) stock worth about $6.85M.
Signature
/s/ Mark C. Fuller
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Ownership of Mark C. Fuller

Symbol Company Relationship Holdings Value Past Year Net Change Change % Report Period
CTM Castellum, Inc. Former Officer and Affiliate $6,847,298 -$1,794,275 -21% 03 Sep 2025

Insider Transactions Reported by Mark C. Fuller:

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.