CUSIP: 966387102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2017 | 197,800 | $1,080 | — | — |
| Q2 2017 | 207,600 | $1,144 | — | — |
| Q1 2017 | 178,900 | $1,692 | — | — |
| Q4 2016 | 180,000 | $2,164 | — | — |
| Q3 2016 | 207,500 | $1,814 | — | — |
| Q2 2016 | 193,450 | $1,791 | — | — |
| Q1 2016 | 215,450 | $1,719 | — | — |
| Q4 2015 | 200,451 | $1,892 | — | — |
| Q3 2015 | 190,262 | $2,905 | — | — |
| Q2 2015 | 109,700 | $3,686 | — | — |
| Q1 2015 | 119,700 | $3,699 | — | — |
| Q4 2014 | 184,600 | $6,092 | — | — |