| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Officer, Director | $36.33 | 39,000 | $1,416,870.00 | 857,856 | 2014-04-28 | Filing |
| Officer, Director | $36.95 | 11,000 | $406,450.00 | 896,856 | 2014-04-28 | Filing |
| Officer, Director | $38.59 | 50,000 | $1,929,500.00 | 907,856 | 2014-03-28 | Filing |
| Officer | $39.38 | 3,748 | $147,596.24 | 33,786 | 2014-03-25 | Filing |
| Officer | $39.70 | 5,681 | $225,535.70 | 33,786 | 2014-03-21 | Filing |
| Officer | $39.38 | 2,775 | $109,279.50 | 33,786 | 2014-03-18 | Filing |
| Director | $41.43 | 2,500 | $103,575.00 | 27,422 | 2014-03-04 | Filing |
| Officer, Director | $39.25 | 48,700 | $1,911,475.00 | 957,728 | 2014-02-28 | Filing |
| Officer, Director | $39.76 | 1,300 | $51,688.00 | 1,006,428 | 2014-02-28 | Filing |
| Officer, Director | $49.30 | 16,907 | $833,515.10 | 1,007,728 | 2013-07-30 | Filing |
| Officer, Director | $49.75 | 3,526 | $175,418.50 | 1,024,635 | 2013-07-30 | Filing |
| Officer, Director | $46.34 | 14,510 | $672,393.40 | 1,007,728 | 2013-07-01 | Filing |
| Officer, Director | $46.73 | 2,200 | $102,806.00 | 1,022,238 | 2013-07-01 | Filing |
| Director | $49.18 | 1,179 | $57,983.22 | 9,952 | 2013-06-17 | Filing |
| Director | $49.54 | 2,400 | $118,884.72 | 8,655 | 2013-06-13 | Filing |
| Director | $49.53 | 100 | $4,953.00 | 11,055 | 2013-06-13 | Filing |
| Officer | $51.00 | 8,413 | $429,063.00 | 12,214 | 2013-05-31 | Filing |
| Officer, Director | $50.01 | 21,874 | $1,093,918.74 | 1,007,728 | 2013-05-29 | Filing |
| Officer | $52.73 | 4,618 | $243,507.14 | 20,627 | 2013-05-09 | Filing |
| Officer | $53.54 | 4,300 | $230,222.00 | 25,245 | 2013-05-09 | Filing |