CUSIP: 984121103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 155,566 | $1,142 | — | — |
| Q4 2016 | 150,372 | $1,313 | — | — |
| Q3 2016 | 567,285 | $5,747 | — | — |
| Q2 2016 | 573,074 | $5,438 | — | — |
| Q1 2016 | 592,002 | $6,606 | — | — |
| Q4 2015 | 330,204 | $3,510 | — | — |
| Q3 2015 | 513,423 | $4,996 | — | — |
| Q2 2015 | 485,602 | $5,167 | — | — |
| Q1 2015 | 441,215 | $5,670 | — | — |
| Q4 2014 | 428,615 | $5,941 | — | — |
| Q3 2014 | 307,967 | $4,074 | — | — |
| Q2 2014 | 293,414 | $3,650 | — | — |
| Q1 2014 | 193,994 | $2,192 | — | — |
| Q4 2013 | 239,315 | $2,911 | — | — |
| Q3 2013 | 259,424 | $2,670 | — | — |
| Q2 2013 | 325,028 | $2,947 | — | — |