Intuitive Surgical (NASDAQ:ISRG) CFO Marshall Mohr sold 7,500 shares of Intuitive Surgical stock on the open market in a transaction dated Friday, October 31st. The stock was sold at an average price of $500.00, for a total value of $3,750,000.00. Following the completion of the transaction, the chief financial officer now directly owns 1,383 shares in the company, valued at approximately $691,500. Intuitive Surgical, Inc. (NASDAQ:ISRG) shares moved up 0.10% in last trading session and ended the day at $513.52. ISRG Gross Margin is 67.40% and its return on assets is 11.50%. Intuitive Surgical, Inc. (NASDAQ:ISRG) quarterly performance is 8.86%.