CUSIP: 966387102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2017 | 70,119 | $383 | — | — |
| Q2 2017 | 68,374 | $377 | — | — |
| Q1 2017 | 54,639 | $517 | — | — |
| Q4 2016 | 42,680 | $513 | — | — |
| Q3 2016 | 38,119 | $333 | — | — |
| Q2 2016 | 27,304 | $253 | — | — |
| Q1 2016 | 34,386 | $274 | — | — |
| Q4 2015 | 2,795,457 | $26,389 | — | — |
| Q3 2015 | 2,806,667 | $42,858 | — | — |
| Q2 2015 | 2,274,683 | $76,429 | — | — |
| Q1 2015 | 2,141,889 | $66,184 | — | — |
| Q4 2014 | 2,005,910 | $66,195 | — | — |
| Q3 2014 | 21,192 | $1,643 | — | — |
| Q2 2014 | 18,289 | $1,468 | — | — |
| Q1 2014 | 569,749 | $39,535 | — | — |
| Q4 2013 | 909,735 | $56,285 | — | — |
| Q3 2013 | 870,201 | $52,082 | — | — |
| Q2 2013 | 1,379,901 | $63,600 | — | — |