Castellum Insider Trades
NYSE: CTMConsumer DiscretionaryProfessional ServicesUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Pre-market: 0.6226 0.00%
Last 12 months
- Purchases
- 14 · $48.66K
- Sales
- 14 · $768.31K
- Shares bought / sold
- 77.76K / 694.00K
- Net activity
- Net selling $719,647
Castellum insider activity
Over the last 12 months, Castellum insiders reported 31 transactions on SEC Form 4: 14 open-market purchases and 14 sales. Insiders bought $48,663 and sold $768,310 worth of stock, for net insider selling of $719,647. The largest seller was WRIGHT JAY O, with $703,082 in reported sales.
The most recent filing shows MARTIN TAMMY L (General Counsel and Secretary) buying 1,396 shares at $0.5352 on Oct 1, 2026. Insider sales are common for compensation, tax and diversification reasons, while open-market purchases are rarer; tracking both helps put CTM's ownership changes in context.
Summary generated from market data by MetaCap's automated system. Methodology
CTM insider transactions
| Date | Insider | Type | Shares | Value | Filing |
|---|---|---|---|---|---|
| Oct 1, 2026 | Ives Glen RPresident | Buy | 1,700 | $909.84 | Form 4 |
| Oct 1, 2026 | Merriman AndrewChief Operating Officer | Buy | 1,396 | $747.14 | Form 4 |
| Oct 1, 2026 | Bell David TChief Financial Officer | Buy | 1,396 | $747.14 | Form 4 |
| Oct 1, 2026 | MARTIN TAMMY LGeneral Counsel and Secretary | Buy | 1,396 | $747.14 | Form 4 |
| Sep 9, 2026 | Merriman AndrewChief Operating Officer | Buy | 10,000 | $6.20K | Form 4 |
| Sep 9, 2026 | Merriman AndrewChief Operating Officer | Buy | 40,000 | $24.77K | Form 4 |
| Jul 1, 2026 | Ives Glen RPresident | Buy | 1,262 | $772.34 | Form 4 |
| Jul 1, 2026 | Merriman AndrewChief Operating Officer | Buy | 1,202 | $735.62 | Form 4 |
| Jul 1, 2026 | Bell David TChief Financial Officer | Buy | 1,202 | $735.62 | Form 4 |
| Jul 1, 2026 | MARTIN TAMMY LGeneral Counsel and Secretary | Buy | 1,202 | $735.62 | Form 4 |
| Mar 31, 2026 | Merriman AndrewChief Operating Officer | Award | 1,329 | $603.90 | Form 4 |
| Mar 31, 2026 | Bell David TChief Financial Officer | Award | 1,329 | $603.90 | Form 4 |
| Mar 31, 2026 | MARTIN TAMMY LGeneral Counsel and Secretary | Award | 1,329 | $603.90 | Form 4 |
| Mar 27, 2026 | Merriman AndrewChief Operating Officer | Buy | 2,000 | $1.29K | Form 4 |
| Mar 27, 2026 | Ives Glen RPresident | Buy | 2,000 | $1.23K | Form 4 |
| Mar 26, 2026 | Ives Glen RPresident | Buy | 10,000 | $6.65K | Form 4 |
| Mar 25, 2026 | McMillen Charles ThomasDirector | Sale | 30,000 | $21.13K | Form 4 |
| Mar 18, 2026 | Merriman AndrewChief Operating Officer | Buy | 3,000 | $2.39K | Form 4 |
| Mar 18, 2026 | McMillen Charles ThomasDirector | Sale | 55,000 | $44.10K | Form 4 |
| Dec 19, 2025 | WRIGHT JAY OGeneral Counsel, Secretary | Sale | 30,000 | $31.50K | Form 4 |
| Dec 16, 2025 | WRIGHT JAY OGeneral Counsel, Secretary | Sale | 12,000 | $12.88K | Form 4 |
| Dec 15, 2025 | WRIGHT JAY OGeneral Counsel, Secretary | Sale | 6,000 | $6.62K | Form 4 |
| Dec 12, 2025 | WRIGHT JAY OGeneral Counsel, Secretary | Sale | 11,000 | $12.75K | Form 4 |
| Dec 11, 2025 | WRIGHT JAY OGeneral Counsel, Secretary | Sale | 50,000 | $58.05K | Form 4 |
| Dec 10, 2025 | WRIGHT JAY OGeneral Counsel, Secretary | Sale | 127,000 | $153.29K | Form 4 |
| Dec 1, 2025 | WRIGHT JAY OGeneral Counsel, Secretary | Sale | 35,000 | $36.75K | Form 4 |
| Nov 28, 2025 | WRIGHT JAY OGeneral Counsel, Secretary | Sale | 18,000 | $18.99K | Form 4 |
| Nov 17, 2025 | WRIGHT JAY OGeneral Counsel, Secretary | Sale | 10,000 | $11.56K | Form 4 |
| Nov 14, 2025 | WRIGHT JAY OGeneral Counsel, Secretary | Sale | 90,000 | $103.50K | Form 4 |
| Nov 13, 2025 | WRIGHT JAY OGeneral Counsel, Secretary | Sale | 160,000 | $186.40K | Form 4 |
| Nov 11, 2025 | WRIGHT JAY OGeneral Counsel, Secretary | Sale | 60,000 | $70.80K | Form 4 |
| Sep 16, 2025 | WRIGHT JAY OGeneral Counsel, Secretary | Sale | 50,000 | $55.50K | Form 4 |
| Sep 15, 2025 | WRIGHT JAY OGeneral Counsel, Secretary | Sale | 50,000 | $55.00K | Form 4 |
| Sep 12, 2025 | WRIGHT JAY OGeneral Counsel, Secretary | Sale | 73,000 | $81.76K | Form 4 |
| Sep 11, 2025 | WRIGHT JAY OGeneral Counsel, Secretary | Sale | 90,000 | $100.80K | Form 4 |
| Sep 10, 2025 | WRIGHT JAY OGeneral Counsel, Secretary | Sale | 70,000 | $78.40K | Form 4 |
| Sep 9, 2025 | WRIGHT JAY OGeneral Counsel, Secretary | Sale | 150,000 | $168.00K | Form 4 |
| Sep 8, 2025 | WRIGHT JAY OGeneral Counsel, Secretary | Sale | 250,227 | $280.25K | Form 4 |
| Sep 5, 2025 | WRIGHT JAY OGeneral Counsel, Secretary | Sale | 46,473 | $50.19K | Form 4 |
| Sep 3, 2025 | Fuller Mark CFormer Officer and Affiliate | Sale | 500,000 | $560.00K | Form 4 |
| Aug 28, 2025 | WRIGHT JAY OGeneral Counsel, Secretary | Sale | 24,000 | $25.10K | Form 4 |
| Aug 27, 2025 | WRIGHT JAY OGeneral Counsel, Secretary | Sale | 40,000 | $41.60K | Form 4 |
| Aug 26, 2025 | WRIGHT JAY OGeneral Counsel, Secretary | Sale | 40,000 | $41.60K | Form 4 |
| Aug 22, 2025 | WRIGHT JAY OGeneral Counsel, Secretary | Sale | 45,000 | $46.80K | Form 4 |
| Aug 21, 2025 | McMillen Charles ThomasDirector | Option exercise | 125,000 | $26.50K | Form 4 |
| Aug 19, 2025 | WRIGHT JAY OGeneral Counsel, Secretary | Sale | 126,000 | $132.30K | Form 4 |
| Aug 18, 2025 | WRIGHT JAY OGeneral Counsel, Secretary | Sale | 225,000 | $243.00K | Form 4 |
| May 19, 2025 | WRIGHT JAY OGeneral Counsel, Secretary | Sale | 259,400 | $277.56K | Form 4 |
| May 19, 2025 | WRIGHT JAY OGeneral Counsel, Secretary | other | 240,600 | $250.22K | Form 4 |
Transaction codes follow SEC Form 4: P = open-market purchase, S = open-market sale, A = grant or award, M = option exercise, F = shares withheld for taxes. About Form 4