CTM · Insider trading · 13F holders · Congress trades
Castellum, Inc. (CTM)
Who is buying and selling CTM: company insiders on SEC Form 4, hedge funds and superinvestors on Form 13F, and members of Congress under the STOCK Act. Every figure links to the filing or page it comes from.
- 13F filers holding
- 0
- Insider buys, 90 days
- $34K
- Insider sales, 90 days
- $0
- Congress trades, 12 months
- 0
CTM at a glance
- Between Aug 1, 2026 and Oct 29, 2026, 4 CTM insiders filed 5 open-market purchases worth $34K on SEC Form 4.
- No 13F filer reports CTM among its 50 largest positions.
- No member of Congress has disclosed a trade in CTM.
- CTM last closed at $0.51 on Oct 29, 2026.
CTM insider trading
Between Aug 1, 2026 and Oct 29, 2026, 4 CTM insiders filed 5 open-market purchases worth $34K on SEC Form 4.
| Filed | Insider | Role | Trade | Shares | Price | Value | Form 4 |
|---|---|---|---|---|---|---|---|
| Oct 1, 2026 | Ives Glen R | President, Director, Chief Executive Officer | Buy | 1,700 | $0.54 | $909.84 | SEC |
| Oct 1, 2026 | Martin Tammy L | General Counsel and Secretary | Buy | 1,396 | $0.54 | $747.14 | SEC |
| Oct 1, 2026 | Bell David T | Chief Financial Officer, Treasurer | Buy | 1,396 | $0.54 | $747.14 | SEC |
| Oct 1, 2026 | Merriman Andrew | Chief Operating Officer | Buy | 1,396 | $0.54 | $747.14 | SEC |
| Sep 9, 2026 | Merriman Andrew | Chief Operating Officer | Buy | 50,000 | $0.62 | $31K | SEC |
Who owns CTM? Hedge funds and superinvestors
No 13F filer reports CTM among its 50 largest positions.
CTM stock trades by members of Congress
No member of Congress has disclosed a trade in CTM.
CTM questions and answers
Are insiders buying CTM stock?
Between Aug 1, 2026 and Oct 29, 2026, 4 CTM insiders filed 5 open-market purchases worth $34K on SEC Form 4.
Which hedge funds own CTM?
No 13F filer reports CTM among its 50 largest positions.
Has Congress traded CTM?
No member of Congress has disclosed a trade in CTM.
Cite or share this
Free to use with a link back. The data updates every filing day.