| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $87.16 | 13,000 | $1,133,042.30 | 683,373 | 2019-04-22 | Filing | |
| $86.70 | 27,775 | $2,408,011.95 | 18,514 | 2019-04-22 | Filing | |
| $86.78 | 30,000 | $2,603,547.00 | 73,478 | 2019-04-22 | Filing | |
| $86.68 | 10,000 | $866,838.00 | 17,434 | 2019-04-22 | Filing | |
| $86.78 | 30,000 | $2,603,547.00 | 73,478 | 2019-04-22 | Filing | |
| $81.16 | 8,000 | $649,285.60 | 17,434 | 2019-03-28 | Filing | |
| $82.90 | 2,500 | $207,250.25 | 0 | 2019-03-15 | Filing | |
| $83.08 | 29,510 | $2,451,617.03 | 24,585 | 2019-03-15 | Filing | |
| $81.67 | 12,000 | $980,001.60 | 39,808 | 2019-03-11 | Filing | |
| $82.72 | 15,000 | $1,240,803.00 | 106,533 | 2019-03-04 | Filing | |
| $83.60 | 12,000 | $1,003,236.00 | 649,547 | 2019-02-20 | Filing | |
| $83.60 | 12,000 | $1,003,258.80 | 541,737 | 2019-02-20 | Filing | |
| $83.11 | 13,000 | $1,080,366.30 | 541,737 | 2019-02-15 | Filing | |
| $83.10 | 13,000 | $1,080,362.40 | 649,547 | 2019-02-15 | Filing | |
| $88.35 | 12,250 | $1,082,330.38 | 541,737 | 2018-08-28 | Filing | |
| $88.80 | 12,250 | $1,087,836.75 | 541,737 | 2018-08-27 | Filing | |
| $87.70 | 12,375 | $1,085,287.50 | 93,453 | 2018-11-08 | Filing | |
| $83.95 | 211 | $17,713.47 | 26,747 | 2018-10-30 | Filing | |
| $88.16 | 1,875 | $165,309.19 | 0 | 2018-09-20 | Filing | |
| $89.10 | 400 | $35,640.92 | 47,907 | 2018-09-05 | Filing |