CTM
Castellum, Inc.
Latest Form 4:Purchase$772byIves Glen R (President) · filed Jul 2, 2026
Castellum, Inc. (CTM) has 15 SEC Form 4 filings (16 transaction rows) in the rolling window, disclosed by 6 distinct insiders. Most recent filing: Jul 2, 2026.
The most active filer is President Ives Glen R with 3 filings.
- Industry:Information Technology Services
- CEO:Glen R. Ives
- Employees:244
- HQ:Bethesda, MD, US
- IPO:2022-10-13
Insider Buying
$15K
reported purchases (SEC code P)
Insider Selling
$116K
reported sales (SEC code S)
Unique Insiders
6
in the rolling window
Market Cap
$61.8M
latest known value
| Source | ||||||
|---|---|---|---|---|---|---|
Ives Glen RFirst in 3 months | President | Purchase | 1,262 | $772 | Jul 2 | SEC ↗ |
MARTIN TAMMY LFirst filing | General Counsel and Secretary | Purchase | 1,202 | $736 | Jul 2 | SEC ↗ |
Bell David TFirst filing | Chief Financial Officer | Purchase | 1,202 | $736 | Jul 2 | SEC ↗ |
Merriman AndrewFirst in 3 months | Chief Operating Officer | Purchase | 1,202 | $736 | Jul 2 | SEC ↗ |
| President | Purchase | 2,000 | $1K | Mar 27 | SEC ↗ | |
| Chief Operating Officer | Purchase | 2,000 | $1K | Mar 27 | SEC ↗ | |
| Director | Sale | 30,000 | $21K | Mar 27 | SEC ↗ | |
Ives Glen RFirst filing | President | Purchase | 10,000 | $7K | Mar 26 | SEC ↗ |
McMillen Charles ThomasFirst filing | Director | Sale | 55,000 | $44K | Mar 20 | SEC ↗ |
Merriman AndrewFirst filing | Chief Operating Officer | Purchase | 3,000 | $2K | Mar 18 | SEC ↗ |
| General Counsel, Secretary | Sale | 30,000 | $32K | Dec 22 | SEC ↗ | |
WRIGHT JAY OFirst filing | General Counsel, Secretary | Sale | 6,000 | $7K | Dec 17 | SEC ↗ |
WRIGHT JAY OFirst filing | General Counsel, Secretary | Sale | 12,000 | $13K | Dec 17 | SEC ↗ |
Related companies
Castellum, Inc. is in the Services sector.