CUSIP: 984305102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 9,399 | $223 | — | — |
| Q4 2015 | 9,399 | $237 | — | — |
| Q3 2015 | 5,971 | $128 | — | — |
| Q2 2015 | 5,971 | $125 | — | — |
| Q1 2015 | 3,621 | $74 | — | — |
| Q2 2014 | 360 | $7 | — | — |