CUSIP: 984121103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 228,159 | $1,675 | — | — |
| Q4 2016 | 274,779 | $2,400 | — | — |
| Q3 2016 | 295,446 | $2,993 | — | — |
| Q2 2016 | 313,225 | $2,973 | — | — |
| Q1 2016 | 380,947 | $4,251 | — | — |
| Q4 2015 | 512,335 | $5,447 | — | — |
| Q3 2015 | 562,347 | $5,471 | — | — |
| Q2 2015 | 398,244 | $4,237 | — | — |
| Q1 2015 | 455,772 | $5,856 | — | — |
| Q4 2014 | 651,741 | $9,033 | — | — |
| Q3 2014 | 801,158 | $10,598 | — | — |
| Q2 2014 | 823,305 | $10,242 | — | — |
| Q1 2014 | 732,745 | $8,281 | — | — |
| Q4 2013 | 651,728 | $7,932 | — | — |
| Q3 2013 | 396,912 | $4,084 | — | — |
| Q2 2013 | 216,360 | $1,962 | — | — |