X0304 4 2012-03-09 0 0000863157 PETSMART INC PETM 0001222633 LENHARDT DAVID K 19601 N 27TH AVENUE PHOENIX AZ 85027 0 1 0 0 President & COO Common Stock 2012-03-09 4 A 0 57794 0 A 203965 D Common Stock 2012-03-09 4 D 0 21784 58.4 D 182181 D Common Stock 2012-03-10 4 D 0 3509 58.4 D 178672 D Performance Share Units granted pursuant to the PetSmart, Inc 2006 Equity Inctentive Plan. The performance period is one year with two year time vesting after the completion of the performance period. This grant was earned at 150% of the target grant. The form reports shares surrendered to satisfy the tax withholding due to the vesting of a rperfornance share unit grant. The form reports shares surrendered to satisfy the tax withholding due to the vesting of a restricted stock grant. By: J. Dale Brunk For: David K. Lenhardt 2012-03-12