Arconic Shareholder Information

Company News
Visit www.arconic.com for Securities and Exchange Commission filings, earnings reports, information regarding our
Board of Directors and leadership team, corporate governance policies, ethics and compliance policies, sustainability initiatives and other Company news.

Copies of Arconic’s Annual Report to Stockholders, Proxy Statement, annual reports on Form 10-K and quarterly reports
on Form 10-Q may be requested at no cost by visiting www.arconic.com/request-printed-materials or by writing to Investor Relations, Arconic Corporation, 201 Isabella Street, Suite 400, Pittsburgh, PA 15212.

Investor Information
Securities analysts and investors may write to Investor Relations, Arconic Corporation, 201 Isabella Street, Suite 400, Pittsburgh, PA 15212; call 1.412.315.2984; or e-mail investor.relations@arconic.com.

Other Publications
For more information on Arconic Foundation and Arconic community investments, visit www.arconic.com/foundation.

For Arconic’s Environmental, Social and Governance Report, visit www.arconic.com/sustainability; write to Corporate ESG, Arconic Corporation, 201 Isabella Street, Suite 400, Pittsburgh, PA 15212; or e-mail ESG@arconic.com.

Stockholder Services
Stockholders with questions on account balances, address changes, or other account matters may contact Arconic’s stock transfer agent and registrar, Computershare as follows:

Telephone
1.800.522.6645 (in the United States and Canada)
1.201.680.6578 (all other callers)
1.800.231.5469 (Telecommunications Device for the Deaf: TDD)

Internet
www.computershare.com

Regular Mail
Computershare Investor Services
P.O. Box 43006
Providence RI 02940-3006

Overnight Correspondence
Computershare Investor Services     
150 Royall St., Suite 101
Canton, MA 02021

For stockholder questions on other matters related to Arconic, write to Corporate Secretary’s Office, Arconic Corporation, 201 Isabella Street, Suite 400, Pittsburgh, PA 15212; call 1.412.992.2500; or e-mail corporate.secretary@arconic.com.

STOCK LISTING

Common Stock
New York Stock Exchange | Ticker symbol: ARNC

United States IRS Tax Form 8937