Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $35.16 | 50,000 | Large Shareholder, Officer, Director | 7,951,760 | 2018-05-09 | Filing |
| $35.51 | 50,000 | Large Shareholder, Officer, Director | 7,901,760 | 2018-05-08 | Filing |
| $35.16 | 50,000 | Large Shareholder | 7,951,760 | 2018-05-09 | Filing |
| $35.51 | 50,000 | Large Shareholder | 7,901,760 | 2018-05-08 | Filing |
| $31.76 | 32,715 | Large Shareholder, Officer, Director | 7,851,760 | 2018-05-01 | Filing |
| $30.60 | 96,225 | Large Shareholder, Officer, Director | 7,819,045 | 2018-04-30 | Filing |
| $31.76 | 32,715 | Large Shareholder | 7,851,760 | 2018-05-01 | Filing |
| $30.60 | 96,225 | Large Shareholder | 7,819,045 | 2018-04-30 | Filing |
| $45.15 | 15,000 | Officer | 69,258 | 2017-06-15 | Filing |
| $40.06 | 25,000 | Large Shareholder, Officer, Director | 68,700 | 2017-05-12 | Filing |
| $36.03 | 8,000 | Large Shareholder | 7,722,820 | 2016-12-08 | Filing |
| $35.16 | 8,000 | Large Shareholder | 7,714,820 | 2016-12-07 | Filing |
| $33.65 | 8,000 | Large Shareholder | 7,706,820 | 2016-12-06 | Filing |
| $33.55 | 8,000 | Large Shareholder | 7,698,820 | 2016-12-05 | Filing |
| $33.02 | 8,000 | Large Shareholder | 7,690,820 | 2016-12-02 | Filing |
| $3,418.00 | 8,000 | Large Shareholder | 7,682,820 | 2016-12-01 | Filing |
| $13.00 | 1,000 | Large Shareholder, Officer, Director | 702,607 | 2000-07-12 | Filing |
| $36.03 | 8,000 | Large Shareholder, Officer, Director | 7,076,254 | 2016-12-08 | Filing |
| $35.16 | 8,000 | Large Shareholder, Officer, Director | 7,068,254 | 2016-12-07 | Filing |
| $33.65 | 8,000 | Large Shareholder, Officer, Director | 7,060,254 | 2016-12-06 | Filing |