Phillip P. Chan, Chief Executive Officer at Cytosorbents Corp (CTSO), bought 261,469 shares at $0.40 ($105K) on 2026-06-12, disclosed to the SEC on 2026-06-15.
Seasonal purchase ($105k) by Chief Executive Officer — this insider has traded CTSO in June in at least three consecutive prior years. Pattern-driven, low signal.
Nothing distinguishes this filing.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $0.40 | 251,136 | $100K | 95.8% |
| 2 | $0.43 | 10,333 | $4K | 4.2% |
| Total | $0.40 avg | 261,469 | $105K | 100% |
| Filing → |
| CTSO | BUY | 2023-12-15 | $200K | — | Filing → |
| CTSO | BUY | 2022-12-09 | $7K | — | Filing → |
| CTSO | BUY | 2022-12-08 | $30K | — | Filing → |