CUSIP: 98886K108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2016 | 29,731 | $429 | — | — |
| Q2 2016 | 29,731 | $407 | — | — |
| Q1 2016 | 29,731 | $443 | — | — |
| Q4 2015 | 29,731 | $448 | — | — |
| Q3 2015 | 27,394 | $367 | — | — |
| Q2 2015 | 26,501 | $428 | — | — |
| Q1 2015 | 26,613 | $473 | — | — |
| Q4 2014 | 22,161 | $381 | — | — |
| Q3 2014 | 31,328 | $540 | — | — |
| Q2 2014 | 21,543 | $357 | — | — |
| Q1 2014 | 24,016 | $400 | — | — |
| Q4 2013 | 24,016 | $384 | — | — |
| Q3 2013 | 23,616 | $410 | — | — |
| Q2 2013 | 22,967 | $417 | — | — |