March 31, 2026 · Form 4 insider transaction
Merriman Andrew bought 1,329 shares of CTM at $0.45 per share, a transaction worth $603.90. The trade was recorded as grant or award and disclosed on an SEC Form 4, filed 0 days after the transaction.
Pursuant to the terms of the Castellum, Inc. 2025 Employee Stock Purchase Plan, the reporting person purchased 1,329 shares of common stock of the Registrant. The per share purchase price was calculated at a discount of fifteen percent to the closing price of the Registrant's common stock as quoted on the NYSE American LLC on March 30, 2026.