CTM Insider Trading Activity and SEC Form 4 Filings
CTM insider trading summary
Over the past 12 months, insiders at Castellum, Inc. (CTM) reported 13 sales worth $747K by 2 insiders and 5 open-market purchases worth $6K by 4 insiders on SEC Form 4. Net insider selling was $742K.
Latest CTM insider buys and sells
| Date | Insider | Role | Type | Value |
|---|---|---|---|---|
| Oct 1, 2026 | David T Bell | Chief Financial Officer | Buy | $747 (1,396 @ $0.54) |
| Oct 1, 2026 | Glen R Ives | President | Buy | $910 (1,700 @ $0.54) |
| Oct 1, 2026 | Tammy L Martin | General Counsel and Secretary | Buy | $747 (1,396 @ $0.54) |
| Oct 1, 2026 | Andrew Merriman | Chief Operating Officer | Buy | $747 (1,396 @ $0.54) |
| Mar 18, 2026 | Charles Thomas McMillen | Director | Sell | $44K (55,000 @ $0.80) |
| Mar 18, 2026 | Andrew Merriman | Chief Operating Officer | Buy | $2K (3,000 @ $0.80) |
| Dec 19, 2025 | Jay O Wright | General Counsel, Secretary | Sell | $32K (30,000 @ $1.05) |
| Dec 16, 2025 | Jay O Wright | General Counsel, Secretary | Sell | $13K (12,000 @ $1.07) |
| Dec 15, 2025 | Jay O Wright | General Counsel, Secretary | Sell | $7K (6,000 @ $1.10) |
| Dec 12, 2025 | Jay O Wright | General Counsel, Secretary | Sell | $13K (11,000 @ $1.16) |
Source: SEC Form 4 filings. Open-market purchases (code P) and sales (code S) only; option exercises, grants and gifts are excluded.