If you are a shareholder and have questions on account balances, dividend checks, reinvestment, direct deposit, address changes, lost or misplaced stock certificates, or other shareholder account matters, you may contact Arconic’s stock transfer agent, registrar and dividend disbursing agent, Computershare:

By telephone:
   1.888.985.2058 (in the United States and Canada)
   1.201.680.6578 (all other callers)
   1.800.231.5469 (Telecommunications Device for the Deaf: TDD)

On the web:
   www.computershare.com

By regular mail:
   Computershare Investor Services
   P.O. Box 505000
   Louisville, KY 40233-5000
 
By overnight correspondence:
   Computershare Investor Services
   462 South 4th Street
   Suite 1600
   Louisville, KY 40202