CUSIP: 98462Y100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 106,206 | $181 | — | — |
| Q2 2015 | 106,206 | $319 | — | — |
| Q1 2015 | 93,306 | $335 | — | — |
| Q4 2014 | 75,606 | $304 | — | — |
| Q3 2014 | 82,106 | $493 | — | — |
| Q2 2014 | 62,906 | $517 | — | — |
| Q1 2014 | 69,606 | $611 | — | — |