| Insider |  Price |  Amount |  Total Value |  Remaining Holdings |  Date |  Form 4 |  
   |    Officer, Director   |  $40.57 |  100 |  $4,056.50 |  52,215 |  2010-05-06 |  Filing |  
  |    Officer, Director   |  $40.56 |  200 |  $8,112.00 |  52,315 |  2010-05-06 |  Filing |  
  |    Officer, Director   |  $40.56 |  400 |  $16,222.00 |  52,515 |  2010-05-06 |  Filing |  
  |    Officer, Director   |  $40.54 |  200 |  $8,108.00 |  52,915 |  2010-05-06 |  Filing |  
  |    Officer, Director   |  $40.53 |  100 |  $4,053.00 |  53,115 |  2010-05-06 |  Filing |  
  |    Officer, Director   |  $40.53 |  300 |  $12,157.50 |  53,215 |  2010-05-06 |  Filing |  
  |    Officer, Director   |  $40.52 |  300 |  $12,156.00 |  53,515 |  2010-05-06 |  Filing |  
  |    Officer, Director   |  $40.51 |  200 |  $8,102.00 |  53,815 |  2010-05-06 |  Filing |  
  |    Officer, Director   |  $40.50 |  300 |  $12,150.00 |  54,015 |  2010-05-06 |  Filing |  
  |    Officer, Director   |  $40.35 |  500 |  $20,175.00 |  54,315 |  2010-05-06 |  Filing |  
  |    Officer, Director   |  $40.33 |  200 |  $8,066.00 |  54,815 |  2010-05-06 |  Filing |  
  |    Officer, Director   |  $40.32 |  500 |  $20,160.00 |  55,015 |  2010-05-06 |  Filing |  
  |    Officer, Director   |  $40.31 |  100 |  $4,031.00 |  55,515 |  2010-05-06 |  Filing |  
  |    Officer, Director   |  $40.26 |  100 |  $4,026.00 |  55,615 |  2010-05-06 |  Filing |  
  |    Officer, Director   |  $40.07 |  400 |  $16,028.00 |  55,715 |  2010-05-06 |  Filing |  
  |    Officer, Director   |  $40.06 |  100 |  $4,006.00 |  56,115 |  2010-05-06 |  Filing |  
  |    Officer, Director   |  $40.02 |  400 |  $16,008.00 |  56,215 |  2010-05-06 |  Filing |  
  |    Officer, Director   |  $40.01 |  600 |  $24,006.00 |  56,615 |  2010-05-06 |  Filing |  
  |    Officer, Director   |  $39.94 |  100 |  $3,994.00 |  57,215 |  2010-05-06 |  Filing |  
  |    Officer, Director   |  $39.92 |  100 |  $3,992.00 |  57,315 |  2010-05-06 |  Filing |