Castellum, Inc. (CTM) Insider Trading Activity — Form 4 Filings
Recent CTM insider trading activity from SEC Form 4 filings, including executive and director buys, sells, awards, filing dates, and data limitations.
Direct answer: Castellum, Inc. (CTM) has a mixed or balanced pattern in the recent Form 4 activity available here. The data includes 105 parsed transactions from SEC filings.
SEC data retrieved .
Castellum, Inc. insider activity summary
Recent activity includes 52 open-market buys, 48 sells, and other Form 4 transactions. Buy and sell counts summarize the available recent filings; they are not a complete measure of insider conviction.
Cluster-buy signal: at least three open-market purchases occurred within a 14-day window in the available history. This is a screening signal, not a prediction.
Recent Form 4 transactions
| Date | Insider | Type | Reported value |
|---|
| Oct 1, 2026 |
MARTIN TAMMY L |
BUY |
$747 |
| Oct 1, 2026 |
Bell David T |
BUY |
$747 |
| Oct 1, 2026 |
Merriman Andrew |
BUY |
$747 |
| Oct 1, 2026 |
Ives Glen R |
BUY |
$910 |
| Sep 9, 2026 |
Merriman Andrew |
BUY |
$24,772 |
| Sep 9, 2026 |
Merriman Andrew |
BUY |
$6,200 |
| Jul 1, 2026 |
Merriman Andrew |
BUY |
$736 |
| Jul 1, 2026 |
Bell David T |
BUY |
$736 |
| Jul 1, 2026 |
MARTIN TAMMY L |
BUY |
$736 |
| Jul 1, 2026 |
Ives Glen R |
BUY |
$772 |
| Mar 31, 2026 |
MARTIN TAMMY L |
AWARD |
$604 |
| Mar 31, 2026 |
Bell David T |
AWARD |
$604 |
Sources and limitations
Source: SEC EDGAR Form 4 filings. Filing data can be delayed, amended, incomplete, or affected by SEC rate limits. Scheduled sales, awards, exercises, and open-market trades have different meanings. This page is informational and is not financial advice.
Frequently asked questions
When was CTM insider data retrieved?
Nov 2, 2026, 3:18 AM UTC.
Does insider buying guarantee a higher stock price?
No. Insider transactions are one data point and do not predict future returns.
View the full CTM stock analysis · Search another ticker's Form 4 filings
The information on this page is for educational and informational purposes only and does not constitute professional financial advice.