Alexander Hardy

President and Chief Executive Officer

G. Eric Davis

Executive Vice President, Chief Legal Officer

Greg Friberg

Executive Vice President, Chief Research & Development Officer

C. Greg Guyer

Executive Vice President, Chief Technical Officer

Cristin Hubbard

Executive Vice President, Chief Commercial Officer

Marni Kottle

Executive Vice President, Chief Corporate Affairs Officer

Brian R. Mueller

Executive Vice President, Chief Financial Officer

Amy Wireman

Executive Vice President, Chief People Officer