CUSIP: 96950f104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 1,471 | $60,061 | — | — |
| Q3 2016 | 1,146 | $42,620 | — | — |
| Q2 2016 | 1,146 | $39,697 | — | — |
| Q1 2016 | 1,146 | $23,436 | — | — |
| Q4 2015 | 1,060 | $29,521 | — | — |
| Q3 2015 | 1,060 | $33,835 | — | — |
| Q2 2015 | 1,060 | $51,336 | — | — |
| Q1 2015 | 1,309 | $64,429 | — | — |
| Q4 2014 | 17,500 | $783,125 | — | — |
| Q3 2014 | 22,050 | $1,169,753 | — | — |
| Q2 2014 | 22,550 | $1,224,240 | — | — |
| Q1 2014 | 75,050 | $3,823,047 | — | — |
| Q4 2013 | 88,850 | $4,518,911 | — | — |
| Q3 2013 | 85,350 | $4,513,308 | — | — |
| Q2 2013 | 66,151 | $3,413,369 | — | — |