Sobel Alan D. insider trades
Sobel Alan D. has filed 11 Form 4s with the SEC that we hold, all for Cytosorbents Corp (CTSO), as Director. Across all of them we count 6 purchases worth $65.4K and 0 sales worth $0 reported on Form 4. In the last 12 months: 3 purchases ($15.3K) and 0 sales ($0). The largest single trade was a purchase of 22,557 shares of Cytosorbents Corp worth $30.0K, dated 2023-12-13. The first filing on our record is dated 2022-02-15 and the latest 2026-09-16.
Cytosorbents Corp (CTSO)
| Trade date | Code | Shares | Value as filed | Filed |
|---|---|---|---|---|
| 2022-05-11 | P, purchase reported on Form 4 | 8,800 | $17.8K | 2022-05-12 |
| 2022-05-11 | P, purchase reported on Form 4 | 1,200 | $2.4K | 2022-05-12 |
| 2023-12-13 | P, purchase reported on Form 4 | 22,557 | $30.0K | 2023-12-15 |
| 2026-09-15 | P, purchase reported on Form 4 | 1,900 | $11.6K | 2026-09-16 |
| 2026-09-15 | P, purchase reported on Form 4 | 500 | $3.0K | 2026-09-16 |
| 2026-09-15 | P, purchase reported on Form 4 | 100 | $601 | 2026-09-16 |
Counted from the Form 4 filings this reporting owner (SEC CIK 1639386) filed on EDGAR. Values are the transaction values as filed. See every filing on EDGAR, or browse insider buying and today's insider purchases.
Source: U.S. Securities and Exchange Commission (EDGAR) and other official
government data · Updated 2026-10-12 ·
For informational purposes only, not investment advice.
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