Castellum ($CTM) Insider Trading & Smart Money Activity
Castellum, Inc. ($CTM) has 4 insider trades on file. In the last 12 months on the open market, 4 insiders bought ($3.15K) and no insider sold, net +$3.15K.
- Insider buyers (12 mo)
- 4
- Insider sellers (12 mo)
- 0
- Net insider $ (12 mo)
- +$3.15K
- Congress trades (12 mo)
- 0
- 13F moves on file
- 0
- Analyst ratings on file
- 0
CTM insider buying and selling by quarter
| Quarter | Insider buys | Insider sales | Congress buys / sales | 13F added / cut |
|---|---|---|---|---|
| Q1 2026 | 0 | 0 | 0 / 0 | 0 / 0 |
| Q2 2026 | 0 | 0 | 0 / 0 | 0 / 0 |
| Q3 2026 | 0 | 0 | 0 / 0 | 0 / 0 |
| Q4 2026 | 4 · $3.15K | 0 | 0 / 0 | 0 / 0 |
Insider buys and sales count open-market trades only (Form 4 codes P and S). Grants, option exercises and tax withholding are left out.
All CTM insider, congress, 13F and analyst activity
| Date | Source | Who | Action | Shares | Value / amount | ΔOwn | 1W | 1M | 6M | Filing | Story |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Insider | Merriman AndrewChief Operating Officer | Buy (Open-market buy) | 1.40K sh | $747.14 | — | ||||||
| Insider | Martin Tammy LGeneral Counsel and Secretary | Buy (Open-market buy) | 1.40K sh | $747.14 | — | ||||||
| Insider | Ives Glen RPresident | Buy (Open-market buy) | 1.70K sh | $909.84 | — | ||||||
| Insider | Bell David TChief Financial Officer | Buy (Open-market buy) | 1.40K sh | $747.14 | — |
1W / 1M / 6M = how CTM moved from the trade or filing date.
Insider trading in CTM: who is buying and selling
| Insider | Role | Trades | Open-market net | Shares held | Last trade |
|---|---|---|---|---|---|
| Merriman Andrew | Chief Operating Officer | 1 | +$747.14 | Oct 1, 2026 | |
| Martin Tammy L | General Counsel and Secretary | 1 | +$747.14 | Oct 1, 2026 | |
| Ives Glen R | President | 1 | +$909.84 | Oct 1, 2026 | |
| Bell David T | Chief Financial Officer | 1 | +$747.14 | Oct 1, 2026 |
Frequently asked questions
Are CTM insiders buying or selling?
Over the last 12 months 4 insiders made 4 open-market purchases worth $3.15K and 0 insiders made 0 open-market sales worth $0, a net +$3.15K.
What is the latest insider trade in CTM?
Merriman Andrew, Chief Operating Officer filed a buy (open-market buy) of 1.40K sh worth $747.14 on Oct 1, 2026.
Data comes from public SEC Form 4 and 13F filings and STOCK Act disclosures. Dates are the trade or filing date reported. This page is for research only and is not investment advice.
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