During the past quarter, Phillip P. Chan has bought $59,500.00 in shares of Cytosorbents stock. Most recently, on Thursday, September 8th, Phillip P. Chan bought 35,000 shares of Cytosorbents stock. The stock was acquired at an average cost of $1.70 per share, with a total value of $59,500.00. Following the completion of the transaction, the chief executive officer now directly owns 867,279 shares of the company's stock, valued at $1,474,374.30. Learn More on Phillip P. Chan's trading history.