Director since 1999
compensation, executive, governance and nominating (chair)
CEO/senior officer; environmental and safety; governance/board; human resources and compensation; marketing; strategic planning; transportation
Mr. Leer served as the chief executive officer of Arch Coal, Inc., a company engaged in coal mining and related businesses, from 1992 through 2012. He was chairman of its board from 2006 through 2012 and its executive chairman from 2012 through 2014. He served as senior advisor to the president and CEO of Arch Coal from 2014 through May 2015. Mr. Leer is also a director of Cenovus Energy Inc. and the non-executive chairman of the board of USG Corporation.