CUSIP: 983919101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2017 | 70,861 | $4,558 | — | — |
| Q1 2017 | 192,886 | $11,166 | — | — |
| Q4 2016 | 325,761 | $19,666 | — | — |
| Q3 2016 | 318,600 | $17,313 | — | — |
| Q2 2016 | 331,700 | $15,301 | — | — |
| Q1 2016 | 315,800 | $14,978 | — | — |
| Q4 2015 | 331,100 | $15,552 | — | — |
| Q3 2015 | 334,000 | $14,162 | — | — |
| Q2 2015 | 334,000 | $14,749 | — | — |
| Q1 2015 | 335,400 | $14,187 | — | — |
| Q4 2014 | 257,200 | $11,134 | — | — |
| Q3 2014 | 14,600 | $618 | — | — |
| Q2 2014 | 14,600 | $691 | — | — |