CUSIP: 976657106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 147,209 | $7,288 | — | — |
| Q4 2014 | 141,932 | $7,485 | — | — |
| Q3 2014 | 135,041 | $5,807 | — | — |
| Q2 2014 | 134,935 | $6,332 | — | — |
| Q1 2014 | 98,258 | $4,574 | — | — |
| Q4 2013 | 95,206 | $3,936 | — | — |
| Q3 2013 | 90,611 | $3,659 | — | — |
| Q2 2013 | 89,661 | $3,675 | — | — |