Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $53.17 | 5,603 | Large Shareholder, Officer, Director | 284,500 | 2016-12-08 | Filing |
| $52.45 | 40,697 | Large Shareholder, Officer, Director | 290,103 | 2016-12-08 | Filing |
| $52.45 | 40,697 | Large Shareholder, Officer, Director | 290,103 | 2016-12-08 | Filing |
| $51.86 | 3,700 | Large Shareholder, Officer, Director | 330,800 | 2016-12-08 | Filing |
| $51.86 | 3,700 | Large Shareholder, Officer, Director | 330,800 | 2016-12-08 | Filing |
| $47.29 | 100 | Officer, Director | 173,904 | 2016-12-01 | Filing |
| $47.29 | 300 | Officer, Director | 174,004 | 2016-12-01 | Filing |
| $47.29 | 200 | Officer, Director | 174,304 | 2016-12-01 | Filing |
| $47.29 | 807 | Officer, Director | 174,504 | 2016-12-01 | Filing |
| $47.29 | 593 | Officer, Director | 175,311 | 2016-12-01 | Filing |
| $47.70 | 8,650 | Officer | 46,070 | 2016-11-23 | Filing |
| $45.17 | 49,800 | Large Shareholder, Officer, Director | 334,500 | 2016-11-22 | Filing |
| $45.17 | 49,800 | Large Shareholder, Officer, Director | 334,500 | 2016-11-22 | Filing |
| $44.93 | 200 | Large Shareholder, Officer, Director | 384,300 | 2016-11-22 | Filing |
| $43.93 | 200 | Large Shareholder, Officer, Director | 384,300 | 2016-11-22 | Filing |
| $46.09 | 2,500 | Large Shareholder, Officer, Director | 384,500 | 2016-11-21 | Filing |
| $46.09 | 2,500 | Large Shareholder, Officer, Director | 384,500 | 2016-11-21 | Filing |
| $45.20 | 9,833 | Large Shareholder, Officer, Director | 387,000 | 2016-11-21 | Filing |
| $45.20 | 9,833 | Large Shareholder, Officer, Director | 387,000 | 2016-11-21 | Filing |
| $44.63 | 12,167 | Large Shareholder, Officer, Director | 396,833 | 2016-11-21 | Filing |