CUSIP: 983772104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 19,476 | $313 | — | — |
| Q2 2015 | 118,056 | $1,930 | — | — |
| Q1 2015 | 130,228 | $2,301 | — | — |
| Q4 2014 | 44,606 | $812 | — | — |
| Q3 2014 | 42,044 | $471 | — | — |
| Q2 2014 | 14,583 | $178 | — | — |
| Q1 2014 | 89,405 | $907 | — | — |
| Q4 2013 | 85,305 | $1,268 | — | — |
| Q3 2013 | 79,151 | $1,023 | — | — |
| Q2 2013 | 20,730 | $232 | — | — |