CUSIP: 984121103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 12,025 | $88 | — | — |
| Q1 2015 | 15,700 | $202 | — | — |
| Q4 2014 | 15,700 | $217,602 | — | — |
| Q3 2014 | 15,700 | $207,711 | — | — |
| Q2 2014 | 15,700 | $195,308 | — | — |
| Q1 2014 | 15,700 | $177,410 | — | — |
| Q4 2013 | 15,700 | $191,069 | — | — |
| Q3 2013 | 15,700 | $161,553 | — | — |
| Q2 2013 | 15,600 | $141,492 | — | — |