CUSIP: 97023105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2016 | 2,870 | $378 | — | — |
| Q2 2016 | 3,070 | $418 | — | — |
| Q1 2016 | 3,120 | $396 | — | — |
| Q4 2015 | 3,220 | $466 | — | — |
| Q3 2015 | 3,220 | $422 | — | — |
| Q2 2015 | 3,320 | $461 | — | — |
| Q1 2015 | 3,770 | $566 | — | — |
| Q4 2014 | 3,770 | $490 | — | — |