CUSIP: 966837106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2017 | 7,750 | $326 | — | — |
| Q1 2017 | 7,810 | $232 | — | — |
| Q4 2016 | 8,150 | $251 | — | — |
| Q3 2016 | 8,050 | $228 | — | — |
| Q2 2016 | 8,010 | $256 | — | — |
| Q1 2016 | 8,130 | $253 | — | — |
| Q4 2015 | 8,270 | $277 | — | — |
| Q3 2015 | 8,810 | $279 | — | — |
| Q2 2015 | 9,770 | $385 | — | — |
| Q1 2015 | 9,870 | $514 | — | — |
| Q4 2014 | 9,920 | $500 | — | — |
| Q3 2014 | 10,410 | $397 | — | — |
| Q2 2014 | 10,590 | $409 | — | — |
| Q1 2014 | 11,320 | $574 | — | — |
| Q4 2013 | 10,480 | $606 | — | — |
| Q3 2013 | 8,500 | $497 | — | — |
| Q2 2013 | 8,180 | $421 | — | — |