John Sims — Executive Vice President of High Performance Materials and Components Segment at Allegheny Technologies

Mr. John D. Sims has been an Executive Vice President of High Performance Materials and Components Segment at Allegheny Technologies Incorporated since August 3, 2015. Mr. Sims served as an Executive Vice President of High Performance Components Group at Allegheny Technologies Incorporated since September, 2013 until August 3, 2015. Mr. Sims served as an Executive Vice President of High Performance Forgings & Castings, Primary Titanium Operations & Engineered Alloys at Allegheny Technologies Incorporated since September 19, 2013. Mr. Sims served as an Executive Vice President of Primary Titanium Operations, Engineered Alloys & Products of Allegheny Technologies Incorporated since February 1, 2013 and served as its President of Ati Wah Chang since October 2008. He is responsible for ATI's Engineered Products segment in addition to his continuing responsibilities for ATI's Primary Titanium Operations and ATI Wah Chang. Mr. Sims is responsible for the following ATI operations: ATI Wah Chang; ATI's primary titanium operations, which include ATI's titanium sponge operations in Rowley, Utah and ATI's titanium operations in Albany, Oregon and Richland, Washington; ATI Tungsten Materials; ATI Portland Forge; ATI Casting Service; ATI Fabricated Components and ATI Precision Finishing. He served as an Executive Vice President of Primary Metals and Exotic Alloys at Allegheny Technologies Incorporated since April 2011. He served as Group President of ATI Primary Metals and Exotic Alloys at Allegheny Technologies Inc. from February 2011 to April 2011. He served as Business Unit President of ATI Wah Chang and Exotic Alloys since August 2010. Mr. Sims served as Vice President of Operations at ATI Allvac at Allegheny Technologies Incorporated.