Alcoa Corporation

Mr. William F. Oplinger

President, CEO & Director

Mr. Andrew Estel

Senior Vice President of Strategy

Mr. Louis Langlois CPA

Senior Vice President of Treasury & Capital Markets

Ms. Emily Olson

Executive VP & Chief External Affairs Officer

Ms. Heather Hudak

Senior Vice President of Tax

Ms. Molly S. Beerman

Executive VP & CFO

Mr. Matthew T. Reed

Executive VP & COO

Mr. Andrew J.A Hastings

Executive VP & General Counsel

Mr. Renato Bacchi C.F.A.

Executive VP & Chief Commercial Officer

Ms. Tammi A. Jones

Executive VP & Chief Human Resources Officer