Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $44.16 | 23,199 | Officer | 152,031 | 2013-02-28 | Filing |
| $44.15 | 2,500 | Officer | 8,828 | 2013-02-27 | Filing |
| $45.40 | 52,419 | Large Shareholder, Officer, Director | 12,381,862 | 2013-02-12 | Filing |
| $45.44 | 15,513 | Large Shareholder, Officer, Director | 12,434,281 | 2013-02-11 | Filing |
| $45.13 | 362 | Officer | 3,215 | 2013-02-06 | Filing |
| $45.13 | 15,638 | Officer | 104,743 | 2013-02-06 | Filing |
| $45.43 | 76,320 | Large Shareholder, Officer, Director | 12,449,794 | 2013-02-05 | Filing |
| $45.25 | 40,000 | Officer, Director | 181,517 | 2013-02-01 | Filing |
| $45.31 | 55,748 | Large Shareholder, Officer, Director | 12,526,114 | 2013-02-01 | Filing |
| $44.68 | 86,216 | Large Shareholder, Officer, Director | 12,581,862 | 2013-01-29 | Filing |
| $44.52 | 213,784 | Large Shareholder, Officer, Director | 12,668,078 | 2013-01-28 | Filing |
| $44.51 | 25,000 | Officer, Director | 123,781 | 2013-01-28 | Filing |
| $44.35 | 11,908 | Officer | 21,928 | 2013-01-28 | Filing |
| $44.50 | 19,861 | Officer | 175,230 | 2013-01-28 | Filing |
| $39.81 | 2,500 | Director | 1,000 | 2012-11-06 | Filing |
| $37.55 | 5,000 | Director | 3,550 | 2012-11-30 | Filing |
| $37.62 | 14,200 | Officer | 16,071 | 2012-11-30 | Filing |
| $37.52 | 1,500 | Officer | 14,671 | 2012-11-27 | Filing |
| $39.60 | 90,000 | Large Shareholder, Officer, Director | 13,111,762 | 2012-11-06 | Filing |
| $38.71 | 2,130 | Officer | 3,577 | 2012-11-05 | Filing |