A. M. Castle & Co. announced that President Marec Edgar has been named Chief Executive Officer and will join the company's Board of Directors, and Mike Sheehan, currently a director, will assume the role of chairman of the board, effective January 1, 2020. Steve Scheinkman has decided to retire as Chairman and Chief Executive Officer, remaining on the company's Board of Directors and serving as a senior advisor to management from time to time at the request of the CEO or Chairman.

Edgar joined the company in 2014 as Vice President and General Counsel and then served as Executive Vice President, General Counsel & Chief Administrative Officer from May 2015 until December 2018, when he was promoted to President.