| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder, Director | $98.03 | 22,243 | $2,180,574.71 | 6,775,564 | 2017-08-31 | Filing |
| Large Shareholder, Director | $97.47 | 29,340 | $2,859,825.55 | 1,483,429 | 2017-08-31 | Filing |
| Large Shareholder, Director | $97.47 | 22,243 | $2,168,067.47 | 6,797,807 | 2017-08-31 | Filing |
| Large Shareholder, Director | $96.63 | 2,617 | $252,876.00 | 1,512,769 | 2017-08-31 | Filing |
| Large Shareholder, Director | $96.63 | 22,243 | $2,149,301.05 | 6,820,050 | 2017-08-31 | Filing |
| Officer | $98.00 | 8,000 | $784,000.00 | 79,957 | 2017-08-31 | Filing |
| Officer | $96.00 | 15,000 | $1,440,000.00 | 79,957 | 2017-08-31 | Filing |
| Officer | $97.57 | 1,500 | $146,350.05 | 39,125 | 2017-08-31 | Filing |
| Large Shareholder, Director | $95.57 | 467 | $44,633.38 | 1,563,633 | 2017-08-30 | Filing |
| Large Shareholder, Director | $95.57 | 467 | $44,633.38 | 6,940,207 | 2017-08-30 | Filing |
| Large Shareholder, Director | $95.18 | 45,895 | $4,368,153.00 | 1,564,100 | 2017-08-30 | Filing |
| Large Shareholder, Director | $95.18 | 93,622 | $8,910,670.46 | 6,940,674 | 2017-08-30 | Filing |
| Large Shareholder, Director | $94.87 | 40,181 | $3,812,128.18 | 1,609,995 | 2017-08-29 | Filing |
| Large Shareholder, Director | $94.87 | 81,545 | $7,736,492.18 | 7,034,296 | 2017-08-29 | Filing |
| Officer | $94.78 | 10,000 | $947,798.00 | 50,630 | 2017-08-29 | Filing |
| Officer | $95.01 | 15,009 | $1,425,955.56 | 60,630 | 2017-08-29 | Filing |
| Officer | $94.96 | 937 | $88,981.08 | 40,888 | 2017-08-28 | Filing |
| Large Shareholder, Director | $95.06 | 3,753 | $356,742.17 | 1,650,176 | 2017-08-28 | Filing |
| Large Shareholder, Director | $95.06 | 7,619 | $724,225.57 | 7,115,841 | 2017-08-28 | Filing |
| Large Shareholder, Director | $95.72 | 2,133 | $204,167.99 | 1,653,929 | 2017-08-25 | Filing |