X0306 4 2012-11-23 0000004281 ALCOA INC AA 0001213732 MCLANE CHARLES D 201 ISABELLA STREET PITTSBURGH PA 15212 0 1 0 0 Executive VP and CFO Phantom Stock Units 2012-11-23 4 A 0 379 8.305 A Common Stock 379 8911 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 2012-11-26