| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder | $20.63 | 30,945 | $638,475.81 | 5,611,010 | 2017-09-26 | Filing |
| Large Shareholder | $20.44 | 32,195 | $657,933.80 | 5,641,955 | 2017-09-25 | Filing |
| Large Shareholder | $20.41 | 38,599 | $787,867.35 | 5,674,150 | 2017-09-22 | Filing |
| Large Shareholder | $19.78 | 34,083 | $674,318.52 | 5,712,749 | 2017-09-19 | Filing |
| Large Shareholder | $19.80 | 72,944 | $1,444,291.20 | 5,746,832 | 2017-09-18 | Filing |
| Large Shareholder | $19.67 | 79,600 | $1,565,787.72 | 5,819,776 | 2017-09-15 | Filing |
| Large Shareholder | $18.45 | 178,825 | $3,299,714.67 | 5,899,376 | 2017-09-13 | Filing |
| Large Shareholder | $18.52 | 171,304 | $3,173,149.64 | 6,078,201 | 2017-09-12 | Filing |
| Large Shareholder | $18.51 | 43,893 | $812,529.66 | 6,249,505 | 2017-09-11 | Filing |
| Large Shareholder | $17.67 | 230,910 | $4,080,987.89 | 6,293,398 | 2017-09-07 | Filing |
| Large Shareholder | $17.42 | 108,194 | $1,884,955.87 | 6,524,308 | 2017-09-06 | Filing |
| Large Shareholder | $17.41 | 40,900 | $711,942.21 | 6,632,502 | 2017-09-05 | Filing |
| Large Shareholder | $17.77 | 20,900 | $371,455.70 | 6,673,402 | 2017-08-30 | Filing |
| Large Shareholder | $17.78 | 44,800 | $796,664.96 | 6,694,302 | 2017-08-29 | Filing |
| Large Shareholder | $17.74 | 32,141 | $570,313.12 | 6,739,102 | 2017-08-28 | Filing |
| Large Shareholder | $16.71 | 83,400 | $1,393,614.00 | 6,771,243 | 2017-06-05 | Filing |
| Large Shareholder | $16.82 | 62,216 | $1,046,249.14 | 6,854,643 | 2017-06-05 | Filing |
| Large Shareholder | $17.06 | 66,458 | $1,133,633.92 | 6,916,859 | 2017-06-02 | Filing |
| Large Shareholder | $17.25 | 23,600 | $407,154.28 | 6,983,317 | 2017-06-01 | Filing |
| Large Shareholder | $17.13 | 9,942 | $170,300.49 | 7,006,917 | 2017-05-10 | Filing |