X0306 4 2013-08-30 0000004281 ALCOA INC AA 0001573449 Oplinger William F 390 PARK AVENUE NEW YORK NY 10022 0 1 0 0 Executive VP & CFO Phantom Stock Units 2013-08-30 4 A 0 247 7.756 A Common Stock 247 1806 D 1 For 1 Phantom stock units were acquired under the Alcoa Deferred Compensation Plan and are to be paid out in cash after termination of employment. The reporting person may transfer the phantom stock into an alternative investment account under the Plan at times permitted under the Plan. Brenda Hart (Assistant Secretary), by power of attorney 2013-09-03