CUSIP: 97382A101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 77,611 | $574 | — | — |
| Q4 2014 | 158,933 | $1,310 | — | — |
| Q3 2014 | 162,486 | $1,752 | — | — |
| Q2 2014 | 162,753 | $1,621 | — | — |
| Q1 2014 | 162,746 | $1,341 | — | — |
| Q4 2013 | 164,896 | $1,316 | — | — |
| Q3 2013 | 179,547 | $1,436 | — | — |