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Insider buying
Andrew Merriman bought $31K of Castellum, Inc. (CTM) stock
Andrew Merriman, Chief Operating Officer of Castellum, Inc. (CTM), bought 50,000 shares of CTM stock worth $31K, per an SEC Form 4 filed Sep 9, 2026.
It was an open-market purchase.
The trade was reported on Sep 9, 2026.
CTM has moved +5.4% since the trade date, from $0.60 to $0.63 (Sep 21, 2026 close).
- Traded
- Sep 9, 2026
- Disclosed
- Sep 9, 2026
- Filing delay
- 0 days
- Price since
- +5.4%
- Role
- Chief Operating Officer
- Source
- SEC Form 4
From a public SEC Form 4, linked above. Not investment advice, and not a recommendation to buy or sell.