CUSIP: 940730104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 105,285 | $3,607 | — | — |
| Q3 2017 | 105,285 | $3,747 | — | — |
| Q2 2017 | 105,285 | $3,635 | — | — |
| Q1 2017 | 167,900 | $4,701 | — | — |
| Q4 2016 | 178,250 | $5,167 | — | — |
| Q3 2016 | 171,000 | $4,208 | — | — |
| Q2 2016 | 195,000 | $4,214 | — | — |
| Q1 2016 | 175,000 | $3,824 | — | — |
| Q4 2015 | 175,000 | $3,962 | — | — |