Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $60.42 | 4,976 | Director | 89,088 | 2016-09-14 | Filing |
| $60.30 | 30,000 | Director | 94,064 | 2016-09-08 | Filing |
| $60.40 | 6,248 | Officer | 17 | 2016-09-08 | Filing |
| $60.40 | 4,976 | Officer | 0 | 2016-09-07 | Filing |
| $0.00 | 4,000 | Director | 37,156 | 2016-05-20 | Filing |
| $31.55 | 800 | Officer | 0 | 2016-03-01 | Filing |
| $31.52 | 80 | Officer | 800 | 2016-03-01 | Filing |
| $30.50 | 7,820 | | 237,230 | 2015-12-15 | Filing |
| $31.08 | 15,061 | | 245,050 | 2015-12-15 | Filing |
| $31.71 | 602 | | 229,190 | 2015-12-14 | Filing |
| $34.98 | 5,000 | | 2,321 | 2015-12-07 | Filing |
| $33.25 | 2,600 | | 0 | 2015-11-23 | Filing |
| $36.25 | 171 | | 0 | 2015-09-09 | Filing |
| $0.00 | 4,000 | | 33,156 | 2015-05-27 | Filing |
| $0.00 | 4,000 | | 33,156 | 2015-05-27 | Filing |
| $41.73 | 9,400 | | 225,713 | 2015-03-13 | Filing |
| $43.26 | 10,000 | | 40,649 | 2014-12-15 | Filing |
| $44.44 | 24,075 | | 3,166,678 | 2014-12-09 | Filing |
| $45.81 | 9,606 | | 3,166,678 | 2014-12-08 | Filing |
| $46.38 | 16,319 | | 3,166,678 | 2014-12-05 | Filing |