CIK 0001175151 · Non-accelerated filer<br>Smaller reporting company
Cytosorbents Corp
Sign in to watch- Ticker
- CTSO
- Exchange
- Nasdaq
- Industry
- Surgical & Medical Instruments & Apparatus
- FY end
- Dec 31
- Incorporated
- DE
- Entity type
- operating
- EIN
- 980373793
- Phone
- 973-329-8885
- Business address
- 305 COLLEGE ROAD EAST, PRINCETON, NJ, 08540
- Former names
- MedaSorb Technologies CORP, GILDER ENTERPRISES INC
- Open-market buys, last 90 days
- $120,435
- in 4 filings
- Open-market sales, last 90 days
- $0
- in 0 filings
Net +$120,435. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Who's trading
90 days
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-09-15 | Sobel Alan D. Director | Purchase | +1,900 | $6.12 | $12K | 9,287 |
| 2026-09-15 | Sobel Alan D. Director | Purchase | +500 | $6.05 | $3K | 9,787 |
| 2026-09-15 | Sobel Alan D. Director | Purchase | +100 | $6.01 | $601 | 9,887 |
| 2025-08-08 | Sobel Alan D. Director | Grant or award · Stock Option (Right to Buy) | +22,000 | 22,000 | ||
| 2025-02-24 | Sobel Alan D. Director | Other acquisition | +21,950 | $1.13 | $25K | 145,757 |
| 2025-02-24 | Sobel Alan D. Director | Other disposition · Series A Right Warrants (right to buy) | −21,950 | $1.13 | $25K | 0 |
| 2025-01-17 | Sobel Alan D. Director | Option exercise | +21,950 | $1.00 | $22K | 123,807 |
| 2025-01-17 | Sobel Alan D. Director | Option exercise · Subscription Rights (right to buy) | −21,950 | 0 | ||
| 2025-01-17 | Sobel Alan D. Director | Other acquisition · Series A Right Warrants | +21,950 | 21,950 | ||
| 2025-01-17 | Sobel Alan D. Director | Other acquisition · Series B Right Warrants | +21,950 | 21,950 | ||
| 2024-04-02 | Sobel Alan D. Director | Grant or award · Stock Option (Right to Buy) | +22,000 | 22,000 | ||
| 2023-12-13 | Sobel Alan D. Director | Purchase | +22,557 | $1.33 | $30K | 101,857 |
| 2023-12-13 | Sobel Alan D. Director | Purchase · Common Stock Warrant (Right to Buy) | +7,894 | 7,894 | ||
| 2023-07-07 | Sobel Alan D. Director | Grant or award · Stock Option (right to buy) | +20,000 | 20,000 | ||
| 2023-02-27 | Sobel Alan D. Director | Gift | +2,000 | 81,300 | ||
| 2023-02-27 | Sobel Alan D. Director | Gift | −2,000 | 0 | ||
| 2022-08-10 | Sobel Alan D. Director | Grant or award · Stock Option (right to buy) | +18,975 | 18,975 | ||
| 2022-05-11 | Sobel Alan D. Director | Purchase | +1,200 | $2.00 | $2K | 70,500 |
| 2022-05-11 | Sobel Alan D. Director | Purchase | +8,800 | $2.02 | $18K | 79,300 |
| 2022-02-14 | Sobel Alan D. Director | Gift | +2,000 | 2,000 |
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