Castellum, Inc (CTM) insider trading
Every open-market stock purchase and sale by Castellum, Inc executives, directors, large shareholders and members of Congress, from SEC Form 4 filings. Sector: Other.
Insider activity at a glance
- Andrew Merriman (COO) and 3 others bought $34.1K in the last 90 days, growing their stake 7%.
Last 12 months: insiders bought $48.7K (13 buys) and sold $768K (8 sales). Last close $0.56 on Oct 22, 2026.
Recent CTM insider trades
| Date | Insider | Trade | Value |
|---|---|---|---|
| Oct 1, 2026 | Glen R Ives (President) | Bought | $910 |
| Oct 1, 2026 | David T Bell (CFO) | Bought | $747 |
| Oct 1, 2026 | Andrew Merriman (COO) | Bought | $747 |
| Oct 1, 2026 | Tammy L Martin (General Counsel) | Bought | $747 |
| Sep 9, 2026 | Andrew Merriman (COO) | Bought | $24.8K |
| Sep 9, 2026 | Andrew Merriman (COO) | Bought | $6.2K |
| Jul 1, 2026 | Glen R Ives (President) | Bought (not open market) | $565K |
| Jul 1, 2026 | Glen R Ives (President) | Bought | $772 |
| Jul 1, 2026 | David T Bell (CFO) | Bought | $736 |
| Jul 1, 2026 | Andrew Merriman (COO) | Bought | $736 |
| Jul 1, 2026 | Tammy L Martin (General Counsel) | Bought | $736 |
| Mar 31, 2026 | Andrew Merriman (COO) | Bought (not open market) | $604 |
| Mar 31, 2026 | Tammy L Martin (General Counsel) | Bought (not open market) | $604 |
| Mar 31, 2026 | David T Bell (CFO) | Bought (not open market) | $604 |
| Mar 27, 2026 | Andrew Merriman (COO) | Bought | $1.3K |
| Mar 27, 2026 | Glen R Ives (President) | Bought | $1.2K |
| Mar 26, 2026 | Glen R Ives (President) | Bought | $6.6K |
| Mar 25, 2026 | Charles Thomas McMillen (Director) | Sold | $21.1K |
| Mar 18, 2026 | Charles Thomas McMillen (Director) | Sold | $44.1K |
| Mar 18, 2026 | Andrew Merriman (COO) | Bought | $2.4K |
| Dec 19, 2025 | Jay O Wright (General Counsel) | Sold | $31.5K |
| Dec 16, 2025 | Jay O Wright (General Counsel) | Sold | $12.9K |
| Dec 15, 2025 | Jay O Wright (General Counsel) | Sold | $6.6K |
| Dec 12, 2025 | Jay O Wright (General Counsel) | Sold | $12.7K |
| Dec 11, 2025 | Jay O Wright (General Counsel) | Sold | $58K |
Who's trading CTM
- Glen R Ives, President: bought $9.6K (4 buys), last Oct 1, 2026
- Tammy L Martin, General Counsel: bought $1.5K (2 buys), last Oct 1, 2026
- David T Bell, CFO: bought $1.5K (2 buys), last Oct 1, 2026
- Andrew Merriman, COO: bought $36.1K (6 buys), last Oct 1, 2026
- Charles Thomas McMillen, Director: sold $65.2K (2 sales), last Mar 25, 2026
- Jay O Wright, General Counsel: sold $703K (12 sales), last Dec 19, 2025
- Mark S Alarie, Director: other filings, last Nov 11, 2025
- John Francis Campbell, Director: other filings, last Nov 11, 2025
- Bernard S Champoux, Director: other filings, last Nov 11, 2025
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