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Watch Insiders
CTMTechnology

Castellum Inc (CTM) Insider Trading

In the last 90 days, 4 Castellum Inc (CTM) insiders reported 5 open-market purchases totaling $34,121 and no sales. The most recent open-market purchase was reported on Oct 1, 2026. Source: SEC Form 4 filings.

SEC-reported filing activity is provided for research purposes and is not investment advice.

90-day C-suite buyers
2
90-day purchase value
$34,121
Corporate buyers
4
Latest transaction
Oct 1, 2026

Executive filings

Open-market transaction history

Purchase and sale summaries are ordered by the latest reported transaction date.

Open-market insider purchase and sale transactions
DateInsider nameRoleTypeSharesPriceTotal value
Oct 1, 2026Tammy L MartinGeneral Counsel and SecretaryOpen Market Purchase1,396$0.54$747.14
Oct 1, 2026David T BellChief Financial OfficerOpen Market Purchase1,396$0.54$747.14
Oct 1, 2026Andrew MerrimanChief Operating OfficerOpen Market Purchase1,396$0.54$747.14
Oct 1, 2026Glen R IvesPresidentOpen Market Purchase1,700$0.54$909.84
Sep 9, 2026Andrew MerrimanChief Operating OfficerOpen Market Purchase50,000$0.62$30,970
Jul 1, 2026Andrew MerrimanChief Operating OfficerOpen Market Purchase1,202$0.61$735.62
Jul 1, 2026David T BellChief Financial OfficerOpen Market Purchase1,202$0.61$735.62
Jul 1, 2026Tammy L MartinGeneral Counsel and SecretaryOpen Market Purchase1,202$0.61$735.62
Jul 1, 2026Glen R IvesPresidentOpen Market Purchase1,262$0.61$772.34
Mar 18, 2026Andrew MerrimanChief Operating OfficerOpen Market Purchase3,000$0.80$2,395

Common questions

CTM insider trading FAQ

Are CTM insiders buying or selling?
Over the last 90 days, CTM insiders were net buyers, reporting $34,121 of open-market purchases and $0.00 of sales.
When was the last CTM insider purchase?
The most recent open-market purchase of Castellum Inc stock by an insider was reported on Oct 1, 2026, one of 5 purchases in the last 90 days.
Where does CTM insider trading data come from?
Watch Insiders reads the SEC Form 4 filings that Castellum Inc officers, directors, and 10% owners submit to EDGAR, and refreshes this page daily.