| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder | $41.03 | 11,116 | $456,089.48 | 1,754,383 | 2015-11-23 | Filing |
| Large Shareholder | $42.33 | 11,983 | $507,240.39 | 1,765,499 | 2015-10-07 | Filing |
| Large Shareholder | $41.60 | 67,235 | $2,796,976.00 | 1,777,482 | 2015-10-07 | Filing |
| Large Shareholder | $41.19 | 19,200 | $790,848.00 | 1,844,717 | 2015-10-06 | Filing |
| Large Shareholder | $41.00 | 1,582 | $64,862.00 | 1,863,917 | 2015-10-05 | Filing |
| Officer, Director | $44.26 | 30,385 | $1,344,928.22 | 443,392 | 2015-09-11 | Filing |
| Officer, Director | $44.51 | 4,521 | $201,225.64 | 473,777 | 2015-09-10 | Filing |
| Large Shareholder | $44.35 | 25,736 | $1,141,391.60 | 1,865,499 | 2015-09-11 | Filing |
| Large Shareholder | $44.48 | 34,264 | $1,524,062.72 | 1,891,235 | 2015-09-10 | Filing |
| Officer, Director | $44.99 | 12,757 | $573,982.08 | 478,298 | 2015-09-09 | Filing |
| Officer, Director | $45.00 | 13,105 | $589,663.41 | 491,055 | 2015-09-08 | Filing |
| Large Shareholder | $45.03 | 34,010 | $1,531,470.30 | 1,925,499 | 2015-09-09 | Filing |
| Large Shareholder | $44.76 | 43,354 | $1,940,525.04 | 1,959,509 | 2015-09-08 | Filing |
| Officer, Director | $44.67 | 43,472 | $1,941,772.52 | 504,160 | 2015-09-08 | Filing |
| Officer, Director | $44.35 | 56,528 | $2,507,175.08 | 504,160 | 2015-09-04 | Filing |
| Large Shareholder | $44.41 | 15,869 | $704,742.29 | 2,002,863 | 2015-09-04 | Filing |
| Large Shareholder | $44.37 | 128,081 | $5,682,953.97 | 2,018,732 | 2015-09-03 | Filing |
| Large Shareholder | $39.18 | 26,766 | $1,048,691.88 | 2,146,813 | 2015-08-19 | Filing |
| Large Shareholder | $39.18 | 11,530 | $451,745.40 | 2,173,579 | 2015-08-18 | Filing |
| Large Shareholder | $40.15 | 200 | $8,030.00 | 2,185,109 | 2015-08-17 | Filing |