Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $47.33 | 380,000 | Large Shareholder, Officer, Director | 10,364,111 | 2012-05-29 | Filing |
| $47.08 | 256,092 | Large Shareholder, Officer, Director | 8,565,770 | 2012-05-25 | Filing |
| $47.51 | 71,356 | Large Shareholder, Officer, Director | 8,565,770 | 2012-05-24 | Filing |
| $46.55 | 642,700 | Large Shareholder, Officer, Director | 8,565,770 | 2012-05-22 | Filing |
| $46.44 | 492,800 | Large Shareholder, Officer, Director | 8,565,770 | 2012-05-21 | Filing |
| $46.25 | 7,200 | Large Shareholder, Officer, Director | 8,565,770 | 2012-05-18 | Filing |
| $49.52 | 20,000 | Officer | 100,123 | 2012-03-26 | Filing |
| $49.50 | 17,391 | Officer | 62,015 | 2012-03-26 | Filing |
| $49.05 | 10,750 | Officer | 40,626 | 2012-03-23 | Filing |
| $48.30 | 5,625 | Officer | 37,686 | 2012-03-21 | Filing |
| $40.20 | 38,000 | Director | 76,700 | 2012-01-13 | Filing |
| $40.33 | 40,000 | Director | 35,352 | 2012-01-13 | Filing |
| $40.34 | 100,000 | Director | 302,345 | 2012-01-13 | Filing |
| $40.29 | 11,250 | Officer | 39,468 | 2012-01-13 | Filing |
| $39.90 | 20,000 | Officer | 83,815 | 2011-12-02 | Filing |
| $39.72 | 30,865 | Officer | 46,509 | 2011-12-02 | Filing |
| $35.40 | 41,500 | Director | 35,352 | 2011-09-20 | Filing |
| $41.02 | 100,000 | Director | 302,345 | 2011-04-15 | Filing |
| $40.03 | 20,000 | Officer | 36,476 | 2011-03-15 | Filing |
| $40.03 | 15,000 | Officer | 36,476 | 2011-03-15 | Filing |