CUSIP: 98974P100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2018 | 425,650 | $1,818 | — | — |
| Q4 2017 | 445,550 | $1,952 | — | — |
| Q3 2017 | 458,650 | $2,243 | — | — |
| Q2 2017 | 463,750 | $2,639 | — | — |
| Q1 2017 | 485,750 | $2,336 | — | — |
| Q4 2016 | 509,450 | $2,517 | — | — |
| Q3 2016 | 512,050 | $2,099 | — | — |
| Q2 2016 | 567,850 | $2,129 | — | — |
| Q1 2016 | 641,550 | $2,521 | — | — |
| Q4 2015 | 648,450 | $3,294 | — | — |
| Q3 2015 | 745,900 | $3,140 | — | — |
| Q2 2015 | 756,000 | $3,909 | — | — |
| Q1 2015 | 964,700 | $3,791 | — | — |
| Q4 2014 | 1,019,000 | $3,668 | — | — |
| Q3 2014 | 1,053,100 | $3,602 | — | — |
| Q2 2014 | 1,107,700 | $3,788 | — | — |
| Q1 2014 | 1,128,800 | $4,673 | — | — |