Henry R. Slack

Mr. Slack has served on the Board of Directors since November 19, 2013 and served as Executive Chairman from December 31, 2016 until July 1, 2019, and brings to the Board of Directors extensive experience in the areas of business, finance and capital markets. Mr. Slack is managing director of Quarterwatch LLC. He was Chairman of Terra Industries, an international nitrogen-based fertilizer company, from 2001 until 2010. Mr. Slack has served on the board of W. R. Grace & Co. since 2019. Mr. Slack is Chairman of the Advisory Board of Blakeney Limited Partners. For many years he has also served as a director of E. Oppenheimer and Son International Limited, formerly a private investment and family holding company. He was Chief Executive Officer of Minorco SA, an international mining company, from 1991 until 1999, when that company merged with Anglo American Corporation to form Anglo American plc. Mr. Slack was a member of the board of directors and the executive committee of Anglo American Corporation, an international mining finance company, from 1981 until 1999. He was on the board of directors of Salomon Brothers Inc., from 1982 to 1988, SAB Miller plc., one of the world’s largest brewers, from 1998 to 2002, and for more than 20 years on the board of Engelhard Corporation until its acquisition in 2006. Mr. Slack is a graduate (B.A. in History) of Princeton University.