Cytosorbents Corp (CTSO)
Nasdaq · Surgical & Medical Instruments & Apparatus · Inc. DE
What they're doing
Between 2026-06-21 and 2026-09-19, public records show 1 signal for Cytosorbents Corp. Most notable: 2026-09-04: Chan Phillip P. (director) bought $70k of stock. Federal contract obligations over the last 24 months total $0. This summary was assembled automatically from SEC EDGAR, USAspending.gov, U.S. Senate lobbying disclosures and Wikimedia pageview counts.
Generated 2026-09-19 from public records.
Signals, last 12 months
- Insider purchaseChan Phillip P. (director) bought $70k of stock
- Insider purchaseChan Phillip P. (director) bought $100k of stock
Insider transactions
| Date | Insider | Role | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-09-15 | Sobel Alan D. | director | P | 100 | 6.01 | $601 |
| 2026-09-15 | Sobel Alan D. | director | P | 500 | 6.05 | $3,025 |
| 2026-09-15 | Sobel Alan D. | director | P | 1,900 | 6.12 | $11,628 |
| 2026-09-15 | Chan Phillip P. | director | P | 3,774 | 6 | $22,644 |
| 2026-09-14 | Capponi Vincent | officer | P | 273 | 5.9 | $1,611 |
| 2026-09-14 | Capponi Vincent | officer | P | 1,800 | 6.07 | $10,926 |
| 2026-09-04 | Chan Phillip P. | director | P | 200,000 | 0.35 | $70,000 |
| 2026-06-15 | MARIANI PETER J | officer | P | 100,000 | 0.44 | $44,000 |
| 2026-06-15 | Chan Phillip P. | director | P | 10,333 | 0.43 | $4,443 |
| 2026-06-12 | Chan Phillip P. | director | P | 251,136 | 0.4 | $100,454 |
| 2025-11-18 | Chan Phillip P. | director | A | 100,000 | 0.64 | $64,000 |
| 2025-08-08 | Chan Phillip P. | director | A | 105,600 | 0 | $0 |
| 2025-08-08 | MARIANI PETER J | officer | A | 71,500 | 0 | $0 |
| 2025-08-08 | Capponi Vincent | officer | A | 89,100 | 0 | $0 |
| 2025-08-08 | Deliargyris Efthymios | officer | A | 70,000 | 0 | $0 |
| 2025-02-24 | BATOR MICHAEL G. | director | O | 10,000 | 1.13 | $11,300 |
| 2025-02-24 | Capponi Vincent | officer | O | 12,000 | 1.13 | $13,560 |
| 2025-02-24 | MARIANI PETER J | officer | O | 32,625 | 1.13 | $36,866 |
| 2025-02-24 | Chan Phillip P. | director | O | 34,168 | 1.13 | $38,610 |
| 2025-02-24 | Sobel Alan D. | director | O | 21,950 | 1.13 | $24,803 |
| 2025-01-17 | MARIANI PETER J | officer | X | 32,625 | 1 | $32,625 |
| 2025-01-17 | Chan Phillip P. | director | X | 90,832 | 1 | $90,832 |
| 2025-01-17 | Sobel Alan D. | director | X | 21,950 | 1 | $21,950 |
| 2025-01-17 | Deliargyris Efthymios | officer | X | 16,233 | 1 | $16,233 |
| 2025-01-17 | Capponi Vincent | officer | X | 31,760 | 1 | $31,760 |
| 2025-01-17 | BATOR MICHAEL G. | director | X | 15,879 | 1 | $15,879 |
| 2024-12-13 | MARIANI PETER J | officer | P | 20,000 | 0.96 | $19,200 |
| 2024-12-12 | MARIANI PETER J | officer | P | 20,000 | 0.89 | $17,800 |
| 2024-12-11 | MARIANI PETER J | officer | P | 11,363 | 0.89 | $10,113 |
| 2024-08-14 | MARIANI PETER J | officer | A | 110,000 | 0 | $0 |
| 2024-08-14 | MARIANI PETER J | officer | A | 65,000 | 0 | $0 |
| 2024-08-14 | MARIANI PETER J | officer | A | 175,000 | 0 | $0 |
Federal contracts
No federal contract actions on record for this recipient mapping.
Lobbying
No federal lobbying filings on record for this client mapping.
Public attention
No Wikipedia pageview data linked to this company.