Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
Common stock purchase or sale:
| Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
| 2026-03-27 Purchase | 2026-03-27 4:00 pm | Castellum Inc. | CTM | Merriman Andrew Chief Operating Officer | 2,000 | $0.6426 | $1,285 | 536,000 (Direct) | View |
| 2026-03-18 Purchase | 2026-03-18 4:43 pm | Castellum Inc. | CTM | Merriman Andrew Chief Operating Officer | 3,000 | $0.7983 | $2,395 | 534,000 (Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
| 2026-03-31 Option Award | 2026-03-31 4:08 pm | N/A N/A | Castellum Inc. | CTM | Merriman Andrew Chief Operating Officer | 1,329 | $0.4544 | 537,329 (Direct) | View |
| 2025-11-11 Option Award | 2025-11-13 06:52 am | N/A 2032-11-10 | Castellum Inc. | CTM | Merriman Andrew Chief Operating Officer | 275,000 | $0 | 275,000 (Direct) | View |
| 2025-01-22 Option Award | 2025-01-24 4:02 pm | N/A 2032-01-21 | Castellum Inc. | CTM | Merriman Andrew Chief Operating Officer | 325,000 | $1.07 | 325,000 (Direct) | View |
Ownership | 2024-09-04 4:44 pm | N/A N/A | Castellum Inc. | CTM | Merriman Andrew Chief Operating Officer | 0 | $0 | 781,000 (Direct) | View |