CUSIP: 97382A101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 27,138 | $201 | — | — |
| Q4 2014 | 66,240 | $545 | — | — |
| Q3 2014 | 80,663 | $870 | — | — |
| Q2 2014 | 83,155 | $828 | — | — |
| Q1 2014 | 64,961 | $535 | — | — |
| Q4 2013 | 65,274 | $521 | — | — |