CUSIP: 983919101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2018 | 13,660 | $987 | — | — |
| Q4 2017 | 11,860 | $800 | — | — |
| Q3 2017 | 9,500 | $673 | — | — |
| Q2 2017 | 30,900 | $1,987 | — | — |
| Q1 2017 | 63,100 | $3,653 | — | — |
| Q4 2016 | 149,500 | $9,025 | — | — |
| Q3 2016 | 179,100 | $9,732 | — | — |
| Q2 2016 | 177,300 | $8,179 | — | — |
| Q1 2016 | 182,100 | $8,637 | — | — |
| Q4 2015 | 178,500 | $8,384 | — | — |
| Q3 2015 | 172,800 | $7,327 | — | — |
| Q2 2015 | 172,800 | $7,631 | — | — |
| Q1 2015 | 190,800 | $8,071 | — | — |
| Q4 2014 | 162,000 | $7,013 | — | — |
| Q3 2014 | 10,500 | $445 | — | — |
| Q2 2014 | 9,000 | $426 | — | — |