Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $30.05 | 27,500 | Large Shareholder, Officer, Director | 1,481,700 | 2013-10-01 | Filing |
| $30.15 | 72,500 | Large Shareholder, Officer, Director | 1,509,200 | 2013-09-27 | Filing |
| $32.27 | 703 | Officer | 31,902 | 2013-06-19 | Filing |
| $31.76 | 10,000 | Director | 26,869 | 2013-06-17 | Filing |
| $30.84 | 25,944 | Director | 13,064 | 2013-06-11 | Filing |
| $31.15 | 7,500 | Officer | 25,893 | 2013-06-04 | Filing |
| $24.65 | 2,000 | Director | 15,038 | 2013-03-27 | Filing |
| $26.97 | 2,125 | Director | 36,869 | 2013-04-11 | Filing |
| $25.63 | 30,000 | Officer | 56,968 | 2012-12-03 | Filing |
| $43.95 | 150,000 | Large Shareholder, Officer, Director | 8,197,000 | 2011-07-08 | Filing |
| $44.63 | 200,000 | Large Shareholder, Officer, Director | 7,001,397 | 2011-07-07 | Filing |
| $43.01 | 425,000 | Large Shareholder, Officer, Director | 8,447,000 | 2011-07-05 | Filing |
| $42.35 | 75,000 | Large Shareholder, Officer, Director | 8,872,000 | 2011-07-01 | Filing |
| $42.18 | 100,000 | Large Shareholder, Officer, Director | 1,500,000 | 2011-07-01 | Filing |
| $42.37 | 75,000 | Large Shareholder, Officer, Director | 1,600,000 | 2011-06-30 | Filing |
| $42.22 | 325,000 | Large Shareholder, Officer, Director | 1,675,000 | 2011-06-29 | Filing |
| $41.64 | 141,571 | Large Shareholder, Officer, Director | 9,012,000 | 2011-06-28 | Filing |
| $41.75 | 200,000 | Large Shareholder, Officer, Director | 7,201,397 | 2011-06-28 | Filing |
| $41.51 | 90,000 | Large Shareholder, Officer, Director | 9,153,571 | 2011-06-24 | Filing |
| $42.01 | 125,850 | Large Shareholder, Officer, Director | 112,050 | 2011-06-23 | Filing |