CUSIP: 98954A107 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 786,372 | $83,269 | — | — |
| Q3 2014 | 814,346 | $94,456 | — | — |
| Q2 2014 | 619,906 | $88,603 | — | — |
| Q1 2014 | 19,250 | $1,696 | — | — |
| Q4 2013 | 44,395 | $3,628 | — | — |
| Q3 2013 | 55,699 | $4,695 | — | — |
| Q2 2013 | 49,819 | $2,805 | — | — |