Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $64.30 | 546,613 | Large Shareholder, Officer, Director | 0 | 2017-09-11 | Filing |
| $64.30 | 243,605 | Large Shareholder, Officer, Director | 0 | 2017-09-11 | Filing |
| $65.74 | 7,775 | Director | 0 | 2017-08-23 | Filing |
| $62.17 | 1,048 | Other | 15,769 | 2017-06-09 | Filing |
| $61.13 | 4,000 | Director | 2,909 | 2017-05-15 | Filing |
| $66.44 | 750 | Other | 16,817 | 2017-03-30 | Filing |
| $62.80 | 3,000 | Other | 17,567 | 2017-03-13 | Filing |
| $66.52 | 10,000 | Officer | 36,728 | 2017-03-07 | Filing |
| $68.45 | 750,000 | Large Shareholder, Officer, Director | 4,115,540 | 2017-03-02 | Filing |
| $68.45 | 2,050,000 | Large Shareholder, Officer, Director | 546,613 | 2017-03-02 | Filing |
| $68.45 | 750,000 | Large Shareholder, Officer, Director | 4,115,540 | 2017-03-02 | Filing |
| $68.45 | 2,050,000 | Large Shareholder, Officer, Director | 546,613 | 2017-03-02 | Filing |
| $79.55 | 2,000 | Officer | 19,723 | 2016-06-13 | Filing |
| $79.75 | 4,000 | Officer | 55,654 | 2016-06-09 | Filing |
| $78.00 | 3,500 | Officer | 59,654 | 2016-06-03 | Filing |
| $78.05 | 5,000 | Officer | 78,653 | 2016-05-11 | Filing |
| $77.65 | 4,920 | Other | 17,504 | 2016-05-06 | Filing |
| $79.77 | 3,000 | Other | 5,962 | 2016-05-10 | Filing |
| $79.28 | 3,000 | Officer | 14,469 | 2016-05-09 | Filing |
| $78.97 | 2,000 | Officer | 21,723 | 2016-05-09 | Filing |