CUSIP: 97382A101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 161,800 | $1,197 | — | — |
| Q4 2014 | 168,800 | $1,391 | — | — |
| Q3 2014 | 154,400 | $1,664 | — | — |
| Q2 2014 | 219,300 | $2,184 | — | — |
| Q1 2014 | 54,700 | $451 | — | — |
| Q4 2013 | 32,600 | $260 | — | — |
| Q3 2013 | 11,500 | $92 | — | — |