Pascal Touchon has not been actively trading shares of Atara Biotherapeutics during the last ninety days. Most recently, Pascal Touchon sold 14,806 shares of the business's stock in a transaction on Tuesday, August 16th. The shares were sold at an average price of $5.04, for a transaction totalling $74,622.24. Following the completion of the sale, the chief executive officer now directly owns 457,287 shares of the company's stock, valued at $2,304,726.48. Learn More on Pascal Touchon's trading history.