CUSIP: 984121103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 204,768 | $1,503 | — | — |
| Q4 2016 | 263,183 | $2,298 | — | — |
| Q3 2016 | 193,066 | $1,956 | — | — |
| Q2 2016 | 204,882 | $1,944 | — | — |
| Q1 2016 | 216,634 | $2,418 | — | — |
| Q4 2015 | 268,964 | $2,859 | — | — |
| Q3 2015 | 277,275 | $2,698 | — | — |
| Q2 2015 | 271,779 | $2,892 | — | — |
| Q1 2015 | 311,114 | $3,998 | — | — |
| Q4 2014 | 334,109 | $4,631 | — | — |
| Q3 2014 | 284,518 | $3,764 | — | — |
| Q2 2014 | 288,611 | $3,590 | — | — |
| Q1 2014 | 299,413 | $3,383 | — | — |
| Q4 2013 | 313,781 | $3,819 | — | — |
| Q3 2013 | 200,367 | $2,062 | — | — |
| Q2 2013 | 279,677 | $2,537 | — | — |