CUSIP: 983772104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 7,950 | $127 | — | — |
| Q4 2015 | 7,950 | $127 | — | — |
| Q3 2015 | 9,050 | $127 | — | — |
| Q2 2015 | 10,550 | $172 | — | — |
| Q1 2015 | 22,350 | $394 | — | — |
| Q4 2014 | 47,250 | $860 | — | — |
| Q3 2014 | 53,750 | $602 | — | — |
| Q2 2014 | 134,450 | $1,642 | — | — |
| Q1 2014 | 362,283 | $3,673 | — | — |
| Q4 2013 | 616,641 | $9,163 | — | — |
| Q3 2013 | 772,182 | $9,976 | — | — |
| Q2 2013 | 769,517 | $8,618 | — | — |