CUSIP: 97382A101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 10,300 | $85 | — | — |
| Q3 2014 | 38,300 | $413 | — | — |
| Q2 2014 | 4,500 | $45 | — | — |
| Q1 2014 | 30,200 | $249 | — | — |
| Q4 2013 | 17,000 | $136 | — | — |
| Q3 2013 | 300 | $2 | — | — |