CUSIP: 984305102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2016 | 35,448 | $1,214 | — | — |
| Q3 2016 | 36,401 | $957 | — | — |
| Q2 2016 | 36,401 | $913 | — | — |
| Q1 2016 | 34,512 | $817 | — | — |
| Q4 2015 | 19,557 | $492 | — | — |
| Q3 2015 | 16,072 | $345 | — | — |
| Q2 2015 | 16,072 | $337 | — | — |
| Q1 2015 | 17,227 | $350 | — | — |
| Q4 2014 | 17,227 | $339 | — | — |
| Q3 2014 | 14,937 | $271 | — | — |
| Q2 2014 | 12,490 | $235 | — | — |
| Q1 2014 | 12,490 | $267 | — | — |
| Q4 2013 | 12,490 | $213 | — | — |
| Q3 2013 | 12,490 | $215 | — | — |
| Q2 2013 | 12,490 | $175 | — | — |