X0306 4 2017-02-17 0 0000004281 Arconic Inc. ARNC 0000937611 ELLIOTT INTERNATIONAL, L.P. 40 WEST 57TH ST NEW YORK NY 10019 0 0 1 0 Common Stock, $1.00 par value 2017-02-17 4 P 0 272000 29.7834 A 33083451 D This Form 4 is filed jointly by Elliott International, L.P. ("Elliott International") and Elliott International Capital Advisors Inc. ("EICA" and, together with Elliott International, the "Reporting Persons"). EICA, as the investment manager of Elliott International, may be deemed to beneficially own the securities owned by directly by Elliott International. Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein except to the extent of its pecuniary interest therein. Securities owned directly by Elliott International. EICA, as the investment manager of Elliott International, may be deemed to beneficially own the securities owned by directly by Elliott International. /s/ Elliot Greeberg, Vice President of Elliott International Capital Advisers, Inc, as Attorney-in-Fact, for Elliott International, L.P. 2017-02-17