C. Thomas McMillen - 01 Jul 2024 Form 4 Insider Report for Castellum, Inc. (CTM)

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	CTM	Stock Options	Award		+250,000			250,000	01 Jul 2024	Common Stock	250,000	$0.2120	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Id	Content
F1	As compensation for his service as an independent member of the Board of Directors, Mr. McMillen received 250,000 stock options granted pursuant to the terms of the Castellum, Inc. Amended 2021 Stock Incentive Plan which vest quarterly over a one year period.