CUSIP: 966837106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2017 | 104,425 | $4,397 | — | — |
| Q1 2017 | 229,340 | $6,816 | — | — |
| Q4 2016 | 228,639 | $7,033 | — | — |
| Q3 2016 | 384,350 | $10,896 | — | — |
| Q2 2016 | 496,251 | $15,890 | — | — |
| Q1 2016 | 512,345 | $15,939 | — | — |