CUSIP: 966387102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 24,500 | $232 | — | — |
| Q4 2016 | 24,500 | $294 | — | — |
| Q3 2016 | 33,700 | $295 | — | — |
| Q1 2015 | 7,500 | $232 | — | — |
| Q4 2014 | 14,400 | $475 | — | — |
| Q3 2014 | 14,400 | $1,117 | — | — |
| Q2 2014 | 14,400 | $1,156 | — | — |
| Q1 2014 | 9,100 | $631 | — | — |
| Q4 2013 | 21,500 | $1,330 | — | — |