Cytosorbents Corp
CTSOReported to SECin USCIK 0001175151Filings at SEC EDGAR
No score on this page, by design. Everything here is a fact from a public U.S. register: insider filings at the SEC (Form 4), lobbying filings under the Lobbying Disclosure Act, trades reported by members of Congress under the STOCK Act, and fund holdings in 13F filings. Our scores, percentiles and signals run on the Dutch register only, because that is the only register the model has been validated on.
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The most recent filings
Most recent filing first: every line of every Form 4 at this company that passed our review, the same lines as on the register. Reported is the day the filing reached the SEC, usually within two business days of the trade. Amounts are in U.S. dollars, as the form states them.
| Filed by | Type | Value | Reported | Filed by | Value | Type | Shares | Reported |
|---|---|---|---|---|---|---|---|---|
| Chan Phillip P.Chief Executive Officer | Open-market buy | $22,6443,774 shares | Sep 16, 2026 | Chan Phillip P.Chief Executive Officer | $22,644 | Open-market buy | 3,774 | Sep 16, 2026 |
| Capponi VincentPresident and COO | Open-market buy | $1,611273 shares | Sep 16, 2026 | Capponi VincentPresident and COO | $1,611 | Open-market buy | 273 | Sep 16, 2026 |
| Capponi VincentPresident and COO | Open-market buy | $10,9261,800 shares | Sep 16, 2026 | Capponi VincentPresident and COO | $10,926 | Open-market buy | 1,800 | Sep 16, 2026 |
| Sobel Alan D.— | Open-market buy | $601100 shares | Sep 16, 2026 | Sobel Alan D. | $601 | Open-market buy | 100 | Sep 16, 2026 |
| Sobel Alan D.— | Open-market buy | $3,025500 shares | Sep 16, 2026 | Sobel Alan D. | $3,025 | Open-market buy | 500 | Sep 16, 2026 |