CUSIP: 966837106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2017 | 12,100 | $510 | — | — |
| Q1 2017 | 24,000 | $713 | — | — |
| Q4 2016 | 24,000 | $738 | — | — |
| Q3 2016 | 23,500 | $666 | — | — |
| Q2 2016 | 23,400 | $749 | — | — |
| Q1 2016 | 23,400 | $728 | — | — |
| Q4 2015 | 23,100 | $774 | — | — |
| Q3 2015 | 68,500 | $2,168 | — | — |
| Q2 2015 | 28,300 | $1,116 | — | — |
| Q1 2015 | 28,200 | $1,469 | — | — |