| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder | $99.18 | 1,199,401 | $118,953,832.56 | 27,213,445 | 2019-02-28 | Filing |
| Large Shareholder | $98.72 | 594,741 | $58,712,236.78 | 28,412,846 | 2019-02-28 | Filing |
| Large Shareholder, Director | $99.22 | 134,992 | $13,393,865.74 | 26,518,962 | 2019-03-01 | Filing |
| Large Shareholder, Director | $98.27 | 559,491 | $54,982,579.30 | 26,653,954 | 2019-03-01 | Filing |
| Large Shareholder, Director | $99.18 | 1,199,401 | $118,953,832.56 | 27,213,445 | 2019-02-28 | Filing |
| Large Shareholder, Director | $98.72 | 594,741 | $58,712,236.78 | 28,412,846 | 2019-02-28 | Filing |
| Large Shareholder | $98.13 | 705,858 | $69,262,457.42 | 29,007,587 | 2019-02-27 | Filing |
| Large Shareholder | $99.02 | 10,090 | $999,089.60 | 29,713,445 | 2019-02-26 | Filing |
| Large Shareholder | $98.47 | 898,170 | $88,444,506.42 | 29,723,535 | 2019-02-26 | Filing |
| Large Shareholder | $98.13 | 705,858 | $69,262,457.42 | 29,007,587 | 2019-02-27 | Filing |
| Large Shareholder | $99.02 | 10,090 | $999,089.60 | 29,713,445 | 2019-02-26 | Filing |
| Large Shareholder | $98.47 | 898,170 | $88,444,506.42 | 29,723,535 | 2019-02-26 | Filing |
| Large Shareholder, Director | $98.13 | 705,858 | $69,262,457.42 | 29,007,587 | 2019-02-27 | Filing |
| Large Shareholder, Director | $99.02 | 10,090 | $999,089.60 | 29,713,445 | 2019-02-26 | Filing |
| Large Shareholder, Director | $98.47 | 898,170 | $88,444,506.42 | 29,723,535 | 2019-02-26 | Filing |
| Large Shareholder | $100.09 | 900 | $90,079.02 | 30,621,705 | 2019-02-25 | Filing |
| Large Shareholder | $99.54 | 660,059 | $65,699,566.62 | 30,622,605 | 2019-02-25 | Filing |
| Large Shareholder | $99.64 | 776,530 | $77,371,274.92 | 31,282,664 | 2019-02-22 | Filing |
| Large Shareholder, Director | $100.09 | 900 | $90,079.02 | 30,621,705 | 2019-02-25 | Filing |
| Large Shareholder, Director | $99.54 | 660,059 | $65,699,566.62 | 30,622,605 | 2019-02-25 | Filing |