Cytosorbents Corp (CTSO): 4 insider purchases in the last two years.
| Filed | Insider | Shares | Price | Value | Type |
|---|---|---|---|---|---|
| Jun 16, 2026 | Mariani Peter J Officer | 100,000 | $0.44 | $44.0K | no history |
| Jun 15, 2026 | Chan Phillip P. Director, Officer | 261,469 | $0.40 | $104.9K | no history |
| Dec 16, 2024 | Mariani Peter J Officer | 20,000 | $0.96 | $19.2K | no history |
| Dec 13, 2024 | Mariani Peter J Officer | 31,363 | $0.89 | $27.9K | no history |
Open-market purchases from SEC Form 4. "Opportunistic" = this insider trades every year but not on a fixed schedule (Cohen, Malloy & Pomorski); "routine" buys carry little information.
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