CUSIP: 984332106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 21,485 | $997 | — | — |
| Q3 2015 | 66,188 | $1,913 | — | — |
| Q2 2015 | 33,539 | $1,318 | — | — |
| Q1 2015 | 14,320 | $636 | — | — |
| Q4 2014 | 4,327 | $219 | — | — |
| Q2 2014 | 17,099 | $601 | — | — |
| Q4 2013 | 64,304 | $2,600 | — | — |
| Q2 2013 | 205,540 | $5,165 | — | — |