CUSIP: 966387102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2017 | 50,200 | $274 | — | — |
| Q2 2017 | 61,307 | $338 | — | — |
| Q1 2017 | 35,306 | $330 | — | — |
| Q4 2016 | 21,382 | $270 | — | — |
| Q3 2016 | 27,435 | $233 | — | — |
| Q2 2016 | 25,243 | $213 | — | — |
| Q1 2016 | 63,578 | $492 | — | — |
| Q4 2015 | 47,500 | $429 | — | — |
| Q3 2015 | 20,350 | $384 | — | — |
| Q2 2015 | 16,833 | $498 | — | — |
| Q1 2015 | 15,981 | $512 | — | — |
| Q4 2014 | 12,673 | $418 | — | — |
| Q3 2014 | 6,128 | $453 | — | — |
| Q2 2014 | 5,548 | $445 | — | — |
| Q1 2014 | 5,602 | $389 | — | — |
| Q4 2013 | 5,973 | $370 | — | — |
| Q3 2013 | 9,207 | $597 | — | — |
| Q2 2013 | 10,600 | $489 | — | — |