Biography

Mr. Jaffee graduated from Georgetown University in 1986. Mr. Jaffee joined the Company in 1987 after a year with the accounting firm now known as PricewaterhouseCoopers LLP. He was a product manager in the Industrial and Agricultural divisions of the Company until 1989. In 1990, he became Chief Financial Officer of the Company, a position he held until 1995. From 1990 to 1995, he also held group vice presidential positions in the areas of Canadian and domestic operations, finance, management, information systems and consumer products. He was Chief Operating Officer from 1995 to 1997. Mr. Jaffee became President in 1995, Chief Executive Officer in 1997 and Chairman of the Board of Directors in 2018. Mr. Jaffee received an M.B.A. from the Kellogg Graduate School of Management of Northwestern University in 2004. Mr. Jaffee’s civic activities include serving as a member of the Board of Directors of the Anti-Cruelty Society of Chicago and as a Trustee of the Chicago History Museum.

Mr. Jaffee’s individual qualifications include extensive strategic Company and sorbent minerals industry experience gained through his long service to the Company in various operational, management and executive positions. His deep knowledge of the sorbent minerals industry is augmented by the special perspective he brings to the Board as a third-generation family stockholder. In addition, his experience on the Board of Directors of Elkay and his active involvement in the local community in advisory roles for several not-for-profit organizations add to his perspective on effective management and strategy for the long-term success of the Company.