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Buy CTM
Castellum Stock Insider Power
Based on the 100 latest insides trades, we have calculated the insider power to be negative at -87.17. In total, the insiders bought 5.07M and sold 8.38M CTM shares in the last 100 trades. The insider score can be negative despite buy/sell ratio being positive. The score focuses on the quality of the trades.
Insider Power
|
-87.17 |
| ● Buy | 5.07M shares |
| ● Sell | 8.38M shares |
|
38% Buy Activity
Moderate Negative Correlation
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Historical Insider Trades
| Date | Type | Person | Role | Amount |
|---|---|---|---|---|
|
Mar 31, 2026 Buy |
Merriman Andrew Chief Operating Officer |
1 329 Value: $604 |
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|
Mar 31, 2026 Buy |
Bell David T Chief Financial Officer |
1 329 Value: $604 |
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Mar 31, 2026 Buy |
Martin Tammy L General Counsel And Secretary |
1 329 Value: $604 |
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Mar 27, 2026 Buy |
Merriman Andrew Chief Operating Officer |
2 000 Value: $1K |
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|
Mar 27, 2026 Buy |
Ives Glen R President |
2 000 Value: $1K |
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Mar 26, 2026 Buy |
Ives Glen R President |
10 000 Value: $7K |
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|
Mar 25, 2026 Sell |
Mcmillen Charles Thomas Director |
30 000 Value: $21.1K |
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Mar 18, 2026 Sell |
Mcmillen Charles Thomas Director |
55 000 Value: $44.1K |
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Mar 18, 2026 Buy |
Merriman Andrew Chief Operating Officer |
3 000 Value: $2K |
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|
Jan 01, 2026 Buy |
Martin Tammy L General Counsel And Secretary |
175 000 Value: $208.3K |
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Jan 01, 2026 Buy |
Martin Tammy L General Counsel And Secretary |
100 000 Value: $107.0K |
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|
Jan 01, 2026 Buy |
Martin Tammy L General Counsel And Secretary |
0 Value: $0 |
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Dec 19, 2025 Sell |
Wright Jay O General Counsel, Secretary |
30 000 Value: $31.5K |
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Dec 16, 2025 Sell |
Wright Jay O General Counsel, Secretary |
12 000 Value: $12.9K |
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Dec 15, 2025 Sell |
Wright Jay O General Counsel, Secretary |
6 000 Value: $7K |
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Dec 12, 2025 Sell |
Wright Jay O General Counsel, Secretary |
11 000 Value: $12.7K |
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Dec 11, 2025 Sell |
Wright Jay O General Counsel, Secretary |
50 000 Value: $58.1K |
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Dec 10, 2025 Sell |
Wright Jay O General Counsel, Secretary |
127 000 Value: $153.3K |
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Dec 01, 2025 Sell |
Wright Jay O General Counsel, Secretary |
35 000 Value: $36.8K |
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Nov 28, 2025 Sell |
Wright Jay O General Counsel, Secretary |
18 000 Value: $19.0K |
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Nov 17, 2025 Sell |
Wright Jay O General Counsel, Secretary |
10 000 Value: $11.6K |
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Nov 14, 2025 Sell |
Wright Jay O General Counsel, Secretary |
90 000 Value: $103.5K |
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Nov 13, 2025 Sell |
Wright Jay O General Counsel, Secretary |
160 000 Value: $186.4K |
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|
Nov 11, 2025 Buy |
Campbell John Francis Director |
100 000 Value: $119.0K |
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|
Nov 11, 2025 Buy |
Ives Glen R President |
500 000 Value: $595.0K |
About Insider Power
Insider Power is a proprietary algorithm developed by StockInvest.us to evaluate the significance of insider transactions. The calculation considers the size, type, and timing of transactions, as well as the insider’s role within the company.
It is important to note that, in general, there is little to no correlation between insider transactions and short-term stock price movements. In one of our studies, only 0.22%* of stocks with insider activity showed a measurable correlation — and even then, it was unclear whether the effect was caused by insider actions or simply by the stock’s broader trend.
While our algorithms are designed to highlight potentially meaningful signals, these cannot be regarded as statistically significant on their own. Insider trading activity should therefore be seen as informative rather than as direct trading guidance. The Insider Power metric was created to present this information in a clearer and more accessible way, helping investors better understand the possible context of insider activity.
* October 6th, 2025 - Tested on 5562 stocks
