X0202 4 2007-07-16 0000004281 ALCOA INC AA 0001268015 REITAN BERNT 201 ISABELLA STREET PITTSBURGH PA 15212 0 1 0 0 Executive Vice President Common Stock 2007-07-16 4 M 0 68400 36.035 A 225600 D Common Stock 2007-07-16 4 M 0 91400 35.655 A 317000 D Common Stock 2007-07-16 4 M 0 91400 29.54 A 408400 D Common Stock 2007-07-16 4 S 0 100 46.77 D 408300 D Common Stock 2007-07-16 4 S 0 13061 46.76 D 395239 D Common Stock 2007-07-16 4 S 0 5200 46.755 D 390039 D Common Stock 2007-07-16 4 S 0 3000 46.75 D 387039 D Common Stock 2007-07-16 4 S 0 2400 46.745 D 384639 D Common Stock 2007-07-16 4 S 0 19524 46.74 D 365115 D Common Stock 2007-07-16 4 S 0 5300 46.735 D 359815 D Common Stock 2007-07-16 4 S 0 42447 46.73 D 317368 D Common Stock 2007-07-16 4 S 0 20500 46.725 D 296868 D Common Stock 2007-07-16 4 S 0 7357 46.72 D 289511 D Common Stock 2007-07-16 4 S 0 2100 46.715 D 287411 D Common Stock 2007-07-16 4 S 0 32312 46.71 D 255099 D Common Stock 2007-07-16 4 S 0 1700 46.705 D 253399 D Common Stock 2007-07-16 4 S 0 22355 46.70 D 231044 D Common Stock 2007-07-16 4 S 0 1400 46.695 D 229644 D Common Stock 2007-07-16 4 S 0 46549 46.69 D 183095 D Common Stock 2007-07-16 4 S 0 1900 46.685 D 181195 D Common Stock 2007-07-16 4 S 0 19895 46.68 D 161300 D Common Stock 2007-07-16 4 S 0 4100 46.67 D 157200 D Common Stock 1309 I By Company 401(k) Plan Employee Stock Option (right to buy) 36.035 2007-07-16 4 M 0 68400 0 D 2012-01-11 Common Stock 68400 0 D Employee Stock Option (right to buy) 35.655 2007-07-16 4 M 0 91400 0 D 2010-01-15 Common Stock 91400 0 D Employee Stock Option (right to buy) 29.54 2007-07-16 4 M 0 91400 0 D 2005-12-31 2011-01-13 Common Stock 91400 0 D This option grant vested in three equal annual installments beginning January 11, 2003. Employee stock options are granted without payment of consideration. 1/3 of this option grant vested on January 15, 2005 and the remainder vested on December 31, 2005. Brenda Hart (Assistant Secretary), by power of attorney 2007-07-18