CUSIP: 976657106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 40,570 | $2,008 | — | — |
| Q4 2014 | 40,570 | $2,140 | — | — |
| Q3 2014 | 40,570 | $1,745 | — | — |
| Q2 2014 | 40,570 | $1,904 | — | — |
| Q1 2014 | 53,130 | $2,473 | — | — |
| Q4 2013 | 53,130 | $2,196 | — | — |
| Q3 2013 | 53,130 | $2,145 | — | — |
| Q2 2013 | 53,130 | $2,178 | — | — |