| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Officer, Director | $86.56 | 2,400 | $207,744.00 | 29,125 | 2016-11-21 | Filing |
| Officer, Director | $85.27 | 40,000 | $3,410,800.00 | 645,006 | 2016-11-16 | Filing |
| Director | $81.35 | 3,800 | $309,130.00 | 4,494 | 2016-11-11 | Filing |
| Officer, Director | $74.67 | 815 | $60,856.05 | 31,525 | 2016-11-01 | Filing |
| Large Shareholder, Other | $69.84 | 24,555 | $1,714,921.20 | 514,654 | 2016-08-23 | Filing |
| Officer, Director | $69.77 | 1,660 | $115,818.20 | 294,813 | 2016-08-16 | Filing |
| Large Shareholder, Other | $69.64 | 9,400 | $654,616.00 | 850,440 | 2016-08-12 | Filing |
| Large Shareholder, Other | $69.64 | 9,100 | $633,724.00 | 652,078 | 2016-08-12 | Filing |
| Large Shareholder, Director, Other | $69.64 | 6,000 | $417,840.00 | 800,306 | 2016-08-12 | Filing |
| Large Shareholder, Other | $70.04 | 9,800 | $686,392.00 | 859,840 | 2016-08-11 | Filing |
| Large Shareholder, Other | $70.04 | 11,500 | $805,460.00 | 662,278 | 2016-08-11 | Filing |
| Large Shareholder, Director, Other | $70.04 | 7,100 | $497,284.00 | 806,306 | 2016-08-11 | Filing |
| Large Shareholder, Other | $69.75 | 9,700 | $676,575.00 | 869,640 | 2016-08-10 | Filing |
| Large Shareholder, Other | $69.75 | 11,300 | $788,175.00 | 674,778 | 2016-08-10 | Filing |
| Large Shareholder, Other | $69.99 | 22,400 | $1,567,776.00 | 879,340 | 2016-08-09 | Filing |
| Large Shareholder, Other | $69.99 | 26,100 | $1,826,739.00 | 688,578 | 2016-08-09 | Filing |
| Large Shareholder, Director, Other | $69.75 | 7,000 | $488,250.00 | 813,406 | 2016-08-10 | Filing |
| Large Shareholder, Director, Other | $69.99 | 16,100 | $1,126,839.00 | 820,406 | 2016-08-09 | Filing |
| Large Shareholder, Other | $70.87 | 5,389 | $381,918.43 | 901,740 | 2016-08-08 | Filing |
| Large Shareholder, Other | $70.87 | 6,243 | $442,441.41 | 715,256 | 2016-08-08 | Filing |