CUSIP: 983772104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 35,100 | $563 | — | — |
| Q4 2015 | 35,100 | $564 | — | — |
| Q3 2015 | 35,100 | $496 | — | — |
| Q2 2015 | 45,000 | $736 | — | — |
| Q1 2015 | 45,000 | $795 | — | — |
| Q4 2014 | 45,000 | $819 | — | — |
| Q3 2014 | 45,000 | $504 | — | — |
| Q3 2012 | 394,480 | $3,431 | — | — |
| Q2 2012 | 197,240 | $1,698 | — | — |