Mark F. Lamps has not been actively trading shares of Atkore during the past quarter. Most recently, Mark F. Lamps sold 845 shares of the business's stock in a transaction on Friday, May 6th. The shares were sold at an average price of $113.64, for a transaction totalling $96,025.80. Following the completion of the sale, the insider now directly owns 21,007 shares of the company's stock, valued at $2,387,235.48. Learn More on Mark F. Lamps' trading history.