Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $44.93 | 5,650 | Officer | 5,650 | 2019-07-18 | Filing |
| $44.93 | 5,700 | Officer | 5,700 | 2019-07-18 | Filing |
| $57.02 | 104,400 | Director | 16,127,272 | 2018-03-09 | Filing |
| $56.52 | 255,600 | Director | 16,022,872 | 2018-03-09 | Filing |
| $53.76 | 150,000 | Officer, Director | 223,640 | 2017-08-08 | Filing |
| $54.04 | 36,900 | Officer, Director | 73,640 | 2017-08-04 | Filing |
| $38.87 | 152,000 | Director | 32,366,329 | 2016-07-22 | Filing |
| $42.39 | 370,000 | Director | 32,214,329 | 2016-06-06 | Filing |
| $39.65 | 20,700 | Director | 31,844,329 | 2016-05-16 | Filing |
| $35.10 | 891,190 | Director | 31,823,629 | 2016-02-17 | Filing |
| $43.94 | 421,800 | Director | 30,932,439 | 2015-11-11 | Filing |
| $41.34 | 285,000 | Director | 30,510,639 | 2015-10-21 | Filing |
| $39.43 | 84,000 | Director | 30,039,408 | 2015-03-04 | Filing |
| $39.78 | 784,769 | Director | 29,955,408 | 2015-02-25 | Filing |
| $36.63 | 273,000 | Director | 29,170,639 | 2015-01-28 | Filing |
| $17.89 | 25,000 | Officer | 204,225 | 2011-11-23 | Filing |
| $19.36 | 10,000 | Director | 19,806 | 2011-09-06 | Filing |
| $19.36 | 10,000 | Director | 19,806 | 2011-09-06 | Filing |
| $20.37 | 19,600 | Officer | 362,431 | 2011-09-02 | Filing |
| $20.36 | 5,400 | Officer | 342,831 | 2011-09-02 | Filing |