CUSIP: 98400J108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2018 | 9,587 | $136,806 | — | — |
| Q2 2018 | 8,089 | $113,003 | — | — |
| Q1 2018 | 12,663 | $147,524 | — | — |
| Q4 2017 | 11,154 | $109,198 | — | — |
| Q3 2017 | 5,583 | $54,993 | — | — |
| Q2 2017 | 6,583 | $64,316 | — | — |
| Q1 2017 | 365 | $3,245 | — | — |
| Q4 2016 | 2,208 | $16,869 | — | — |
| Q3 2016 | 3,592 | $21,768 | — | — |
| Q2 2016 | 1,996 | $11,477 | — | — |
| Q4 2015 | 5,400 | $32,670 | — | — |
| Q3 2015 | 11,279 | $70,832 | — | — |
| Q2 2015 | 4,539 | $34,360 | — | — |
| Q1 2015 | 1,263 | $11,228 | — | — |
| Q3 2014 | 2,911 | $28,499 | — | — |