$CTM insider trading
Over the last 12 months, Castellum insiders reported 13 buys totaling $49K and 8 sales totaling $768K across SEC Form 4 filings.
- Bought · 12m
- $49K 13 events
- Sold · 12m
- $768K 8 events
- Events · 12m
- 21 Form 4 filings, grouped
- Insiders · 12m
- 6 distinct reporters
- 10b5-1 share
- 0% of events, not dollars
All insider trades
Scroll the table sideways for price, value and marks.
| Date | Insider | Type | Shares | Avg price | Value | Δ stake | Marks |
|---|---|---|---|---|---|---|---|
| Oct 1, 2026 | MARTIN TAMMY LGeneral Counsel and Secretary · O | ▲ Buy | 1,396 | $0.54 | $747 | +9.3% | — |
| Oct 1, 2026 | Bell David TChief Financial Officer · O | ▲ Buy | 1,396 | $0.54 | $747 | +8.1% | — |
| Oct 1, 2026 | Merriman AndrewChief Operating Officer · O | ▲ Buy | 1,396 | $0.54 | $747 | +0.2% | — |
| Oct 1, 2026 | Ives Glen RPresident · O·D | ▲ Buy | 1,700 | $0.54 | $910 | +0.8% | — |
| Sep 9, 2026 | Merriman AndrewChief Operating Officer · O | ▲ Buy | 50,000 | $0.62 | $31K | +9.3% | 2 tranches |
| Jul 1, 2026 | Merriman AndrewChief Operating Officer · O | ▲ Buy | 1,202 | $0.61 | $736 | +0.2% | — |
| Jul 1, 2026 | Bell David TChief Financial Officer · O | ▲ Buy | 1,202 | $0.61 | $736 | +7.5% | — |
| Jul 1, 2026 | MARTIN TAMMY LGeneral Counsel and Secretary · O | ▲ Buy | 1,202 | $0.61 | $736 | +8.7% | — |
| Jul 1, 2026 | Ives Glen RPresident · O | ▲ Buy | 1,262 | $0.61 | $772 | +0.6% | — |
| Mar 27, 2026 | Merriman AndrewChief Operating Officer · O | ▲ Buy | 2,000 | $0.64 | $1K | +0.4% | — |
| Mar 27, 2026 | Ives Glen RPresident · O | ▲ Buy | 2,000 | $0.62 | $1K | +1% | — |
| Mar 26, 2026 | Ives Glen RPresident · O | ▲ Buy | 10,000 | $0.66 | $7K | +5.3% | — |
| Mar 25, 2026 | McMillen Charles ThomasD | ▼ Sale | 30,000 | $0.7 | $21K | -11.5% | — |
| Mar 18, 2026 | McMillen Charles ThomasD | ▼ Sale | 55,000 | $0.8 | $44K | -17.4% | — |
| Mar 18, 2026 | Merriman AndrewChief Operating Officer · O | ▲ Buy | 3,000 | $0.8 | $2K | +0.6% | — |
| Dec 19, 2025 | WRIGHT JAY OGeneral Counsel, Secretary · O·D | ▼ Sale | 30,000 | $1.05 | $32K | -0.4% | — |
| Dec 16, 2025 | WRIGHT JAY OGeneral Counsel, Secretary · O·D | ▼ Sale | 18,000 | $1.08 | $19K | -0.3% | 2 tranches |
| Dec 12, 2025 | WRIGHT JAY OGeneral Counsel, Secretary · O·D | ▼ Sale | 188,000 | $1.19 | $224K | -2.6% | 3 tranches |
| Dec 1, 2025 | WRIGHT JAY OGeneral Counsel, Secretary · O·D | ▼ Sale | 53,000 | $1.05 | $56K | -0.7% | 2 tranches |
| Nov 17, 2025 | WRIGHT JAY OGeneral Counsel, Secretary · O·D | ▼ Sale | 100,000 | $1.15 | $115K | -1.3% | 2 tranches |
| Nov 13, 2025 | WRIGHT JAY OGeneral Counsel, Secretary · O·D·10% | ▼ Sale | 220,000 | $1.17 | $257K | -2.8% | 2 tranches |
| Sep 16, 2025 | WRIGHT JAY OGeneral Counsel, Secretary · O·D·10% | ▼ Sale | 100,000 | $1.1 | $111K | -1.3% | 2 tranches |
| Sep 12, 2025 | WRIGHT JAY OGeneral Counsel, Secretary · O·D·10% | ▼ Sale | 233,000 | $1.12 | $261K | -2.9% | 3 tranches |
| Sep 9, 2025 | WRIGHT JAY OGeneral Counsel, Secretary · O·D·10% | ▼ Sale | 446,700 | $1.12 | $498K | -5.2% | 3 tranches |
| Sep 3, 2025 | Fuller Mark C | ▼ Sale | 500,000 | $1.12 | $560K | -7.6% | — |
| Aug 28, 2025 | WRIGHT JAY OGeneral Counsel, Secretary · O·D·10% | ▼ Sale | 64,000 | $1.04 | $67K | -0.7% | 2 tranches |
| Aug 26, 2025 | WRIGHT JAY OGeneral Counsel, Secretary · O·D·10% | ▼ Sale | 85,000 | $1.04 | $88K | -1% | 2 tranches |
| Aug 19, 2025 | WRIGHT JAY OGeneral Counsel, Secretary · O·D·10% | ▼ Sale | 351,000 | $1.07 | $375K | -3.9% | 2 tranches |
Every $CTM filing on this page is one API call away
The same Form 4 data over REST or MCP, already grouped into events with the plan flag and the dollar value read. A free key does 100 calls a day and needs no card. Prefer email? Castellum filings can reach your inbox instead.
Corporate insiders — officers, directors and 10%+ owners — must report their trades to the SEC on Form 4 within two business days. This page shows open-market activity: purchases (code P), sales (S) and dispositions back to the issuer (D). Scheduled compensation events such as stock grants and option exercises are also filed on Form 4 but carry no trading signal, so they are not shown and counts here can be lower than the raw EDGAR filing total. We group each filing's transactions into one economic event (a laddered 10b5-1 sale is one event, not 25 rows), flag pre-arranged plans and late filings, and link every event to its AI-scored article in the $CTM feed.