CUSIP: 976657106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 280,656 | $13,894 | — | — |
| Q4 2014 | 350,286 | $18,474 | — | — |
| Q3 2014 | 620,100 | $26,665 | — | — |
| Q2 2014 | 623,423 | $29,250 | — | — |
| Q1 2014 | 184,715 | $8,598 | — | — |
| Q4 2013 | 178,069 | $7,360 | — | — |
| Q3 2013 | 175,605 | $7,092 | — | — |
| Q2 2013 | 195,245 | $8,004 | — | — |