Cytosorbents Corp
Research score, not a recommendation.
Market data
Live quote and chart from Yahoo Finance, loaded through this server. Insider purchases are marked on the chart.
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Why this score
Research score: a weighted blend of the five factors, times the routine and offering discounts, minus the selling penalty.
Why are they buying?
No explanation has been generated for this cluster. The filings in the table below are the primary evidence.
Stock Price & Insider Purchase History
Daily close price with open-market insider purchases plotted over time
Loading price history…
| Date | Insider | Role | Shares | Price | Value | Flags | Filing |
|---|---|---|---|---|---|---|---|
| 2022-06-09 → 2022-06-16 | Chan Phillip P. 13 purchases with a 63-day result · median -2.6% | CEO | 18,221 | $2.13 avg | $38.8K | ||
| 2022-06-09 | Chan Phillip P. | 16,000 | $2.17 | $34.7K | SEC filing for Chan Phillip P. (opens in a new tab) | ||
| 2022-06-16 | Chan Phillip P. | 2,221 | $1.85 | $4.1K | SEC filing for Chan Phillip P. (opens in a new tab) | ||
| 2022-05-11 | Sobel Alan D. history of Sobel Alan D.'s purchases | Director | 10,000 | $2.02 avg | $20.2K | ||
| 2022-05-11 | Sobel Alan D. | 8,800 | $2.02 | $17.8K | SEC filing for Sobel Alan D. (opens in a new tab) | ||
| 2022-05-11 | Sobel Alan D. | 1,200 | $2.00 | $2.4K | SEC filing for Sobel Alan D. (opens in a new tab) | ||
| 2022-05-23 → 2022-06-21 | Capponi Vincent 4 purchases with a 63-day result · median -5.7% | President | 10,000 | $1.98 avg | $19.8K | ||
| 2022-05-23 | Capponi Vincent | 3,127 | $2.03 | $6.3K | SEC filing for Capponi Vincent (opens in a new tab) | ||
| 2022-05-23 | Capponi Vincent | 299 | $2.03 | $607 | SEC filing for Capponi Vincent (opens in a new tab) | ||
| 2022-05-23 | Capponi Vincent | 1,574 | $2.04 | $3.2K | SEC filing for Capponi Vincent (opens in a new tab) | ||
| 2022-06-16 | Capponi Vincent | 3,000 | $2.00 | $6.0K | SEC filing for Capponi Vincent (opens in a new tab) | ||
| 2022-06-21 | Capponi Vincent | 2,000 | $1.80 | $3.6K | SEC filing for Capponi Vincent (opens in a new tab) | ||
| 2022-06-06 | BLOCH KATHLEEN P. 11 purchases with a 63-day result · median -6.9% | CFO | 8,700 | $1.90 | $16.5K | SEC filing for BLOCH KATHLEEN P. (opens in a new tab) | |
| 2022-05-18 | BATOR MICHAEL G. 4 purchases with a 63-day result · median -4.4% | Director | 5,000 | $2.19 avg | $11.0K | ||
| 2022-05-18 | BATOR MICHAEL G. | 1,000 | $2.21 | $2.2K | SEC filing for BATOR MICHAEL G. (opens in a new tab) | ||
| 2022-05-18 | BATOR MICHAEL G. | 2,000 | $2.20 | $4.4K | SEC filing for BATOR MICHAEL G. (opens in a new tab) | ||
| 2022-05-18 | BATOR MICHAEL G. | 2,000 | $2.18 | $4.4K | SEC filing for BATOR MICHAEL G. (opens in a new tab) | ||
| 2022-05-06 | Kraus Al history of Kraus Al's purchases | Director | 5,000 | $1.96 | $9.8K | SEC filing for Kraus Al (opens in a new tab) | |
| 2022-05-16 | Jones Edward Raymond history of Jones Edward Raymond's purchases | Director | 1,676 | $2.24 | $3.8K | SEC filing for Jones Edward Raymond (opens in a new tab) | |
| Total | $119.8K | ||||||
Other buying runs at CTSO
A run ends after a pause in the buying, so one company can have several. Returns are the stock's return minus its benchmark's (IWM for small companies, SPY otherwise), from the first open after the run became a cluster. Past results, not a forecast.
After this run became a cluster: 21 days -2.2%63 days -13.8%126 days -34.3%
| Window | Insiders | Total | Score | 21 days | 63 days | 126 days | Status |
|---|---|---|---|---|---|---|---|
| 2026-09-04 → 2026-09-15 | 3 | $120.4K | 64 | -25.0% | – | – | active |
| 2023-12-13 | 8 | $305.0K | 71 | -49.6% | -61.1% | -62.4% | closed |
| 2017-05-15 → 2017-06-09 | 6 | $80.6K | 54 | +11.6% | +53.7% | +61.1% | closed |