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Buy CTSO
Cytosorbents Stock Insider Power
Based on the 100 latest insides trades, we have calculated the insider power to be positive at 80.20. In total, the insiders bought 3.77M and sold 651.8K CTSO 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
|
80.20 |
| ● Buy | 3.77M shares |
| ● Sell | 651.8K shares |
|
78% Buy Activity
Negligible or No Correlation
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Historical Insider Trades
| Date | Type | Person | Role | Amount |
|---|---|---|---|---|
|
Aug 08, 2025 Buy |
Jones Edward Raymond Director |
22 000 Value: $22.0K |
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|
Aug 08, 2025 Buy |
Chan Phillip P. Chief Executive Officer |
136 400 Value: $136.4K |
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Aug 08, 2025 Buy |
Chan Phillip P. Chief Executive Officer |
105 600 Value: $105.6K |
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Feb 24, 2025 Buy |
Bator Michael G. Director |
10 000 Value: $11.3K |
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|
Feb 24, 2025 Sell |
Bator Michael G. Director |
15 879 Value: $17.9K |
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Feb 24, 2025 Sell |
Bator Michael G. Director |
15 879 Value: $17.9K |
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|
Feb 24, 2025 Buy |
Bator Michael G. Director |
10 000 Value: $11.3K |
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|
Feb 24, 2025 Buy |
Capponi Vincent President And COO |
12 000 Value: $13.6K |
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|
Feb 24, 2025 Sell |
Capponi Vincent President And COO |
12 000 Value: $13.6K |
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|
Feb 24, 2025 Buy |
Mariani Peter J Chief Financial Officer |
32 625 Value: $36.9K |
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Feb 24, 2025 Sell |
Mariani Peter J Chief Financial Officer |
32 625 Value: $36.9K |
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|
Feb 24, 2025 Buy |
Chan Phillip P. Chief Executive Officer |
34 168 Value: $38.6K |
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Feb 24, 2025 Sell |
Chan Phillip P. Chief Executive Officer |
34 168 Value: $38.6K |
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|
Feb 24, 2025 Buy |
Sobel Alan D. Director |
21 950 Value: $24.8K |
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|
Feb 24, 2025 Sell |
Sobel Alan D. Director |
21 950 Value: $24.8K |
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|
Feb 24, 2025 Sell |
Sobel Alan D. Director |
21 950 Value: $24.8K |
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Feb 24, 2025 Buy |
Sobel Alan D. Director |
21 950 Value: $24.8K |
||
|
Feb 24, 2025 Sell |
Chan Phillip P. Chief Executive Officer |
34 168 Value: $38.6K |
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|
Feb 24, 2025 Buy |
Chan Phillip P. Chief Executive Officer |
34 168 Value: $38.6K |
||
|
Feb 24, 2025 Sell |
Mariani Peter J Chief Financial Officer |
32 625 Value: $36.9K |
||
|
Feb 24, 2025 Buy |
Mariani Peter J Chief Financial Officer |
32 625 Value: $36.9K |
||
|
Feb 24, 2025 Sell |
Capponi Vincent President And COO |
12 000 Value: $13.6K |
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|
Feb 24, 2025 Buy |
Capponi Vincent President And COO |
12 000 Value: $13.6K |
||
|
Jan 17, 2025 Buy |
Bator Michael G. Director |
15 879 Value: $15.9K |
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|
Jan 17, 2025 Buy |
Bator Michael G. Director |
15 879 Value: $16.4K |
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
