CUSIP: 966387102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2017 | 62,375 | $341 | — | — |
| Q2 2017 | 38,275 | $211 | — | — |
| Q1 2017 | 27,050 | $256 | — | — |
| Q4 2016 | 21,400 | $257 | — | — |
| Q3 2016 | 26,450 | $231 | — | — |
| Q2 2016 | 19,750 | $183 | — | — |
| Q1 2016 | 17,450 | $139 | — | — |
| Q4 2015 | 37,925 | $358 | — | — |
| Q3 2015 | 15,250 | $233 | — | — |
| Q2 2015 | 17,450 | $586 | — | — |
| Q1 2015 | 7,825 | $242 | — | — |