NASDAQ: CTSOCytosorbents Corp Stock Ownership - Who owns Cytosorbents?
Insider buying vs selling
Have Cytosorbents Corp insiders been buying or selling?
Buy
Sell
| Name | Role | Date | Shares | Price | Value |
|---|---|---|---|---|---|
| Phillip P. Chan | Chief Executive Officer | 2025-11-18 | 100,000 | $0.64 | $64.00kBuy |
| Michael G. Bator | Director | 2025-02-24 | 10,000 | $1.13 | $11.30kBuy |
| Vincent Capponi | President and COO | 2025-02-24 | 12,000 | $1.13 | $13.56kBuy |
| Alan D. Sobel | Director | 2025-02-24 | 21,950 | $1.13 | $24.80kBuy |
| Phillip P. Chan | Chief Executive Officer | 2025-02-24 | 34,168 | $1.13 | $38.61kBuy |
| Peter J. Mariani | Chief Financial Officer | 2025-02-24 | 32,625 | $1.13 | $36.87kBuy |
| Vincent Capponi | President and COO | 2025-01-17 | 31,760 | $1.00 | $31.76kBuy |
| Efthymios Deliargyris | Chief Medical Officer | 2025-01-17 | 16,233 | $1.00 | $16.23kBuy |
| Peter J. Mariani | Chief Financial Officer | 2025-01-17 | 32,625 | $1.00 | $32.63kBuy |
| Michael G. Bator | Director | 2025-01-17 | 15,879 | $1.00 | $15.88kBuy |
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Net Insider Buy/Sell (L12M) Ownership
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CTSO Shareholders
What type of owners hold Cytosorbents Corp stock?
Institutional
Insider
Retail
| Name | Hold | Shares | Value | Type |
|---|---|---|---|---|
| David Lamadrid | 12.48% | 7,837,500 | $5.15M | Insider |
| Avenir Corp | 8.09% | 5,082,838 | $3.34M | Institution |
| Guillermina Vega Montiel | 7.95% | 4,993,984 | $3.28M | Insider |
| Margie Chassman | 7.63% | 4,795,000 | $3.15M | Insider |
| Robert Shipley | 4.73% | 2,972,819 | $1.95M | Insider |
| Njtc Investment Fund LP | 4.07% | 2,554,999 | $1.68M | Insider |
| Vanguard Group Inc | 3.51% | 2,204,294 | $1.45M | Institution |
| Skylands Capital LLC | 3.39% | 2,127,265 | $1.40M | Institution |
| Neuberger Berman Group LLC | 2.54% | 1,597,998 | $1.05M | Institution |
| Phillip P. Chan | 2.36% | 1,482,963 | $974.31k | Insider |
CTSO vs Medical Device Stocks
Cytosorbents Stock Ownership FAQ
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Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.