Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $33.83 | 7,800 | Large Shareholder, Director | 8,248,743 | 2015-07-29 | Filing |
| $33.92 | 1,800 | Large Shareholder, Director | 8,240,943 | 2015-07-28 | Filing |
| $33.07 | 3,919 | Large Shareholder, Director | 8,239,143 | 2015-07-28 | Filing |
| $37.96 | 3,475 | Large Shareholder, Director | 8,243,774 | 2015-05-15 | Filing |
| $37.92 | 2,004 | Large Shareholder, Director | 8,240,299 | 2015-05-13 | Filing |
| $37.98 | 708 | Large Shareholder, Director | 8,238,295 | 2015-05-12 | Filing |
| $38.00 | 5,112 | Large Shareholder, Director | 8,237,587 | 2015-05-11 | Filing |
| $37.89 | 2,201 | Large Shareholder, Director | 8,232,475 | 2015-05-08 | Filing |
| $37.77 | 16,500 | Large Shareholder, Director | 8,230,274 | 2015-05-07 | Filing |
| $32.12 | 34,383 | Large Shareholder, Director | 8,218,198 | 2014-03-24 | Filing |
| $32.49 | 25,154 | Large Shareholder, Director | 8,183,815 | 2014-03-21 | Filing |
| $32.50 | 5,661 | Large Shareholder, Director | 8,158,661 | 2014-03-20 | Filing |
| $32.49 | 3,226 | Large Shareholder, Director | 8,153,000 | 2014-03-19 | Filing |
| $32.50 | 1,300 | Large Shareholder, Director | 8,149,774 | 2014-03-14 | Filing |
| $32.47 | 16,376 | Large Shareholder, Director | 8,148,474 | 2014-03-13 | Filing |
| $31.89 | 50,000 | Large Shareholder, Director | 8,132,098 | 2014-03-12 | Filing |
| $31.76 | 13,900 | Large Shareholder, Director | 8,082,098 | 2014-03-11 | Filing |
| $20.77 | 15,000 | Large Shareholder, Director | 8,075,479 | 2013-09-25 | Filing |
| $20.45 | 35,000 | Large Shareholder, Director | 8,060,479 | 2013-09-24 | Filing |
| $25.44 | 1,000 | Officer | 1,700 | 2013-06-17 | Filing |