X0304 4 2011-12-16 0 0000863157 PETSMART INC PETM 0001215178 THORN BRUCE K 19601 N 27TH AVENUE PHOENIX AZ 85027 0 1 0 0 SVP Supply Chain Common Stock 2011-12-16 4 M 0 9826 31.75 A 13545 D Common Stock 2011-12-16 4 S 0 9826 49.9002 D 3719 D Common Stock 2011-12-16 4 M 0 219 20.72 A 3938 D Common Stock 2011-12-16 4 S 0 219 49.9002 D 3719 D Common Stock 2011-12-16 4 M 0 1069 27.22 A 4788 D Common Stock 2011-12-16 4 S 0 1069 49.9002 D 3719 D Common Stock 2011-12-16 4 M 0 3083 26.6 A 6802 D Common Stock 2011-12-16 4 S 0 3083 49.9002 D 3719 D Common Stock 2011-12-16 4 M 0 4702 16.69 A 8421 D Common Stock 2011-12-16 4 S 0 4702 49.9002 D 3719 D Non-Qualified Stock Option (right to buy) 16.69 2011-12-16 4 M 0 4702 0 D 2016-03-08 Common Stock 4702 4702 D Non-Qualified Stock Option (right to buy) 20.72 2011-12-16 4 M 0 219 0 D 2015-10-19 Common Stock 219 73 D Non-Qualified Stock Option (right to buy) 26.6 2011-12-16 4 M 0 3083 0 D 2014-11-14 Common Stock 3083 0 D Non-Qualified Stock Option (right to buy) 27.22 2011-12-16 4 M 0 1069 0 D 2016-12-15 Common Stock 1069 3207 D Non-Qualified Stock Option (right to buy) 31.75 2011-12-16 4 M 0 9826 0 D 2017-03-22 Common Stock 9826 29479 D This is the weighted average sale price based on a range of prices from $49.90 to $49.92. THe full information regarding the number of shares sold at each price is available upon request. Options granted pursuant to PetSmart, Inc. 2006 Equity Incentive Plan as amended. The option vests 25% per year for four years commencing one year after the vesting commencement date. By: Lawrence Molloy For: Bruce K. Thorn 2011-12-19