CUSIP: 983772104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 3,197 | $59 | — | — |
| Q3 2017 | 2,490 | $49 | — | — |
| Q4 2016 | 867 | $17 | — | — |
| Q2 2016 | 1,291 | $23 | — | — |
| Q4 2015 | 6 | $0 | — | — |
| Q1 2015 | 62 | $1 | — | — |
| Q4 2014 | 400 | $7 | — | — |
| Q3 2014 | 2,223 | $25 | — | — |
| Q2 2014 | 1,352 | $17 | — | — |
| Q1 2014 | 264 | $3 | — | — |
| Q4 2013 | 506 | $8 | — | — |
| Q3 2013 | 682 | $9 | — | — |
| Q2 2013 | 577 | $6 | — | — |