| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $76.11 | 32,000 | $2,435,513.60 | 34,800 | 2012-08-22 | Filing | |
| $75.00 | 22,000 | $1,650,000.00 | 87,240 | 2012-07-17 | Filing | |
| $75.00 | 25,831 | $1,937,325.00 | 87,240 | 2012-07-17 | Filing | |
| $75.00 | 8,169 | $612,675.00 | 87,240 | 2012-07-16 | Filing | |
| $78.26 | 13,500 | $1,056,445.20 | 21,026 | 2012-05-10 | Filing | |
| $80.77 | 4,000 | $323,075.60 | 6,780 | 2012-05-01 | Filing | |
| $80.85 | 4,000 | $323,406.00 | 10,780 | 2012-05-01 | Filing | |
| $80.37 | 190 | $15,270.32 | 0 | 2012-04-27 | Filing | |
| $80.38 | 380 | $30,544.44 | 0 | 2012-04-27 | Filing | |
| $80.26 | 90,000 | $7,223,139.00 | 107,247 | 2012-04-27 | Filing | |
| $80.56 | 32,000 | $2,578,009.60 | 87,240 | 2012-04-26 | Filing | |
| $80.33 | 2,226 | $178,814.80 | 8,500 | 2012-04-25 | Filing | |
| $66.46 | 4,116 | $273,537.01 | 38,260 | 2012-02-29 | Filing | |
| $69.21 | 12,000 | $830,520.00 | 25,006 | 2012-02-14 | Filing | |
| $67.87 | 12,000 | $814,440.00 | 26,076 | 2012-02-07 | Filing | |
| $60.89 | 4,200 | $255,748.08 | 30,576 | 2011-12-01 | Filing | |
| $65.00 | 6,500 | $422,500.00 | 30,702 | 2011-11-07 | Filing | |
| $113.36 | 250 | $28,339.00 | 3,390 | 2011-08-31 | Filing | |
| $113.38 | 250 | $28,345.00 | 3,640 | 2011-08-31 | Filing | |
| $119.12 | 10,500 | $1,250,760.00 | 12,503 | 2011-07-27 | Filing |