CUSIP: 98954A107 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 13,935 | $1,476 | — | — |
| Q3 2014 | 50,312 | $5,836 | — | — |
| Q2 2014 | 23,135 | $3,307 | — | — |
| Q1 2014 | 27,068 | $2,385 | — | — |
| Q4 2013 | 24,468 | $2,000 | — | — |
| Q3 2013 | 18,973 | $1,601 | — | — |
| Q2 2013 | 21,241 | $1,196 | — | — |
| Q4 2012 | 13,800 | $383 | — | — |