LIVE FROM THE DATABASETRANSACTIONS 723,672COMPANIES 6,572LATEST TRADE Oct 27UPDATED Oct 28, 01:45 PM
Reporting ownerCIK 0001944544

Mark C. Fuller

5 transactions in one company, from March 5, 2025 to September 3, 2025.

Transactions
51 company
Bought · P
$0open market
Sold · S
$1.8Mopen market
Net
−$1.8Mnet selling

By company

Where this insider traded.

CompanyTickerTradesBoughtSold
Castellum, Inc.CTM5—$1.8M

All transactions

5 in total, newest filings first.

CompanyTickerInsiderDateCodeSharesPriceValueHeld after
Castellum, Inc.CTMMark C. FullerOtherSep 3S500,000$1.12$560K6,113,659
Castellum, Inc.CTMMark C. FullerDirMay 19S500,000$1.05$524K6,613,659
Castellum, Inc.CTMMark C. FullerDirMar 6S225,000$1.33$300K7,113,659
Castellum, Inc.CTMMark C. FullerDirMar 5S275,000$1.49$411K7,338,659
Castellum, Inc.CTMMark C. FullerDirMar 5JOther50,000——7,613,659