Richard J. Harshman
Chairman, President and Chief Executive Officer of Allegheny Technologies Incorporated

Richard J. Harshman

Mr. Harshman became Chairman, President and Chief Executive Officer in May 2011. He was President and Chief Operating Officer from 2010 until May 2011. Prior to that, he served as Executive Vice President, Finance and Chief Financial Officer from 2003 to 2010. Mr. Harshman joined the Company in 1978 and served in several financial management roles for the Company.

Carolyn Corvi
Retired Vice President, General Manager of Airplane Programs, Boeing Commercial Airplanes, The Boeing Company, a diversified aerospace company

Carolyn Corvi

Upon her retirement in 2008, Ms. Corvi concluded a 34-year career with The Boeing Company, a diversified aerospace company, where she most recently served as Vice President, General Manager of Airplane Programs, Boeing Commercial Airplanes, a position she held from 2005 until her retirement.

Ms. Corvi is a member of the Finance Committee, the Personnel and Compensation Committee, and the Technology Committee.

Diane C. Creel
Lead Independent Director of the Board of Directors of Allegheny Technologies Incorporated
Retired Chairman, Chief Executive Officer and President of Ecovation, Inc., a waste stream technology company using patented technologies

Diane C. Creel

Prior to her retirement in 2008, Ms. Creel served as Chairman, Chief Executive Officer and President of Ecovation, Inc., a subsidiary of Ecolab Inc. and a waste stream technology company using patented technologies, beginning in 2003. Ecovation, Inc. became a subsidiary of Ecolab Inc. in 2008. Previously, Ms. Creel served as Chief Executive Officer and President of Earth Tech, an international consulting engineering firm, from 1992 to 2003.

Ms. Creel has served as Lead Independent Director since the position was established in 2011. Ms. Creel is Chair of the Nominating and Governance Committee and a member of the Personnel and Compensation Committee.

James C. Diggs
Retired Senior Vice President and General Counsel of PPG Industries, Inc., a producer of coatings, glass and chemicals

James C. Diggs

Prior to his retirement in 2010, Mr. Diggs was Senior Vice President and General Counsel of PPG Industries, Inc., a producer of coatings, glass and chemicals, since 1997. He held the position of Secretary from 2004 to 2009.

Mr. Diggs is Chair of the Finance Committee and also serves on the Audit Committee and the Nominating and Governance Committee.

J. Brett Harvey
Chairman of CONSOL Energy, Inc., a leading diversified energy company in the United States

J. Brett Harvey

Mr. Harvey is Chairman Emeritus of CONSOL Energy Inc., a leading diversified energy company in the United States. He previously served as Chairman of CONSOL from 2010 until his retirement in May 2016 and was Executive Chairman from May 2014 to January 2015. Mr. Harvey was Chief Executive Officer of CONSOL Energy Inc. from 1998 until May 2014. He also served as President from 1998 until 2011. Mr. Harvey was Chairman of CNX Gas Corporation, a subsidiary of CONSOL Energy, Inc., from 2009 to 2014 and was a Director of CNX from 2005 to 2014.

Mr. Harvey currently serves on the Nominating and Governance Committee and the Personnel and Compensation Committee.

Barbara S. Jeremiah
Retired Executive Vice President and Chairman's Counsel of Alcoa, Inc., a leading aluminum producer

Barbara S. Jeremiah

Prior to her retirement in 2009, Ms. Jeremiah served as Executive Vice President of Alcoa, Inc., a leading aluminum producer, from 2002 until 2008, when she also assumed the position of Chairman’s Counsel.

Ms. Jeremiah currently serves on the Finance Committee and the Technology Committee.

David J. Morehouse
Chief Executive Officer and President of Pittsburgh Penguins LLC, which owns and operates the Pittsburgh Penguins National Hockey League team

David J. Morehouse

Mr. Morehouse is Chief Executive Officer and President of Pittsburgh Penguins LLC, which owns and operates the Pittsburgh Penguins National Hockey League team. He was named President of the Pittsburgh Penguins in 2007 and has also served as Chief Executive Officer since 2010. He joined the Pittsburgh Penguins in 2004 as a consultant for special projects, including the team’s new arena.

Mr. Morehouse is a member of the Audit Committee and the Technology Committee.

John R. Pipski
Retired tax partner of Ernst & Young LLP, a public accounting firm

John R. Pipski

Mr. Pipski was a tax partner of Ernst & Young LLP, a public accounting firm, until his retirement in 2001. Thereafter, he provided business advisory and financial and tax accounting services through his own firm until 2013.

Mr. Pipski is Chair of the Audit Committee and a member of the Finance Committee.

James E. Rohr
Retired Chairman and Chief Executive Officer of The PNC Financial Services Group, Inc., a diversified financial services organization

James E. Rohr

Mr. Rohr served as Executive Chairman of The PNC Financial Services Group, Inc., a diversified financial services organization, from May 2013 until his retirement in April 2014. Previously, he was Chairman from 2001 until April 2013 and Chief Executive Officer from 2000 until April 2013. He served as President of The PNC Financial Services Group from 1990 to 2002.

Mr. Rohr is Chair of the Personnel and Compensation Committee.

Louis J. Thomas
Retired Director, District 4, United Steelworkers

Louis J. Thomas

Mr. Thomas served as Director, District 4, United Steelworkers of America for the Northeastern United States and Puerto Rico, prior to his retirement in 2004.

Mr. Thomas is a member of the Audit Committee and Technology Committee. The United Steelworkers (“USW”) initially proposed the nomination of Mr. Thomas in connection with the 2004 labor negotiations with Allegheny Ludlum, an ATI company. At that time, the Company agreed that the International President of the USW can propose to the Company’s Chairman a nominee for director.

John D. Turner
Retired Chairman and Chief Executive Officer of Copperweld Corporation, a manufacturer of tubular and bimetallic wire products

John D. Turner

Mr. Turner served as Chairman and Chief Executive Officer of Copperweld Corporation, a manufacturer of tubular and bimetallic wire products, from 2001 until his retirement in 2003.

Mr. Turner serves as the Chair of the Technology Committee and is a member of the Finance Committee and the Nominating and Governance Committee.