CUSIP: 98974V107 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2014 | 529,600 | $1,605 | — | — |
| Q1 2014 | 518,300 | $1,700 | — | — |
| Q4 2013 | 489,600 | $2,742 | — | — |
| Q3 2013 | 464,216 | $2,539 | — | — |
| Q2 2013 | 423,100 | $1,324 | — | — |