CUSIP: 966387102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2015 | 370,000 | $12,432 | — | — |
| Q1 2015 | 427,000 | $13,194 | — | — |
| Q2 2014 | 194,400 | $15,601 | — | — |
| Q1 2014 | 164,000 | $11,380 | — | — |
| Q4 2013 | 107,000 | $6,620 | — | — |
| Q3 2013 | 954,208 | $57,109 | — | — |
| Q2 2013 | 883,008 | $40,698 | — | — |