CUSIP: 966837106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2017 | 10,160 | $428 | — | — |
| Q1 2017 | 10,160 | $302 | — | — |
| Q4 2016 | 10,160 | $313 | — | — |
| Q3 2016 | 10,160 | $288 | — | — |
| Q2 2016 | 10,160 | $327 | — | — |
| Q1 2016 | 13,150 | $409 | — | — |
| Q4 2015 | 13,980 | $469 | — | — |
| Q3 2015 | 13,880 | $441 | — | — |
| Q2 2015 | 10,730 | $423 | — | — |
| Q1 2015 | 10,600 | $552 | — | — |
| Q4 2014 | 12,700 | $640 | — | — |
| Q3 2014 | 12,700 | $486 | — | — |
| Q2 2014 | 12,700 | $491 | — | — |
| Q1 2014 | 12,700 | $644 | — | — |
| Q4 2013 | 11,400 | $659 | — | — |
| Q3 2013 | 11,400 | $667 | — | — |