Michael B. Denny has not been actively trading shares of First Financial Bankshares during the past quarter. Most recently, on Thursday, May 19th, Michael B. Denny bought 2,500 shares of First Financial Bankshares stock. The stock was acquired at an average cost of $40.65 per share, with a total value of $101,625.00. Following the completion of the transaction, the director now directly owns 85,958 shares of the company's stock, valued at $3,494,192.70. Learn More on Michael B. Denny's trading history.