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
Reading 63 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2025-08-08 | Deliargyris Efthymios Chief Medical Officer | Grant or award | +70,000 | 473,025 | ||
| 2025-08-08 | Deliargyris Efthymios Chief Medical Officer | Grant or award · Stock Option (Right to Buy) | +95,000 | 95,000 | ||
| 2025-08-08 | Sobel Alan D. Director | Grant or award · Stock Option (Right to Buy) | +22,000 | 22,000 | ||
| 2025-02-24 | BATOR MICHAEL G. Director | Other acquisition | +10,000 | $1.13 | $11K | 151,273 |
| 2025-02-24 | BATOR MICHAEL G. Director | Other disposition · Series A Right Warrants (right to buy) | −15,879 | $1.13 | $18K | 0 |
| 2025-02-24 | Capponi Vincent President and COO | Other acquisition | +12,000 | $1.13 | $14K | 677,168 |
| 2025-02-24 | Capponi Vincent President and COO | Other disposition · Series A Right Warrants (right to buy) | −12,000 | $1.13 | $14K | 0 |
| 2025-02-24 | MARIANI PETER J Chief Financial Officer | Other acquisition | +32,625 | $1.13 | $37K | 466,613 |
| 2025-02-24 | MARIANI PETER J Chief Financial Officer | Other disposition · Series A Right Warrants (right to buy) | −32,625 | $1.13 | $37K | 0 |
| 2025-02-24 | Chan Phillip P. Chief Executive Officer | Other acquisition | +34,168 | $1.13 | $39K | 1,277,363 |
| 2025-02-24 | Chan Phillip P. Chief Executive Officer | Other disposition · Series A Right Warrants (right to buy) | −34,168 | $1.13 | $39K | 0 |
| 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 | BATOR MICHAEL G. Director | Option exercise | +15,879 | $1.00 | $16K | 141,273 |
| 2025-01-17 | BATOR MICHAEL G. Director | Option exercise · Subscription Rights (right to buy) | −15,879 | 0 | ||
| 2025-01-17 | BATOR MICHAEL G. Director | Other acquisition · Series A Right Warrants | +15,879 | 15,879 | ||
| 2025-01-17 | BATOR MICHAEL G. Director | Other acquisition · Series B Right Warrants | +15,879 | 15,879 | ||
| 2025-01-17 | Capponi Vincent President and COO | Option exercise | +31,760 | $1.00 | $32K | 665,168 |
| 2025-01-17 | Capponi Vincent President and COO | Option exercise · Subscription Rights (right to buy) | −31,760 | 0 | ||
| 2025-01-17 | Capponi Vincent President and COO | Other acquisition · Series A Right Warrants | +31,760 | 31,760 |
Page 2 of 35 · 698 trades