CUSIP: 98886K108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2016 | 26,676 | $385 | — | — |
| Q2 2016 | 26,470 | $362 | — | — |
| Q1 2016 | 25,238 | $376 | — | — |
| Q4 2015 | 25,338 | $382 | — | — |
| Q3 2015 | 25,438 | $340 | — | — |
| Q2 2015 | 22,688 | $367 | — | — |
| Q1 2015 | 24,077 | $429 | — | — |
| Q4 2014 | 25,551 | $441 | — | — |
| Q3 2014 | 25,364 | $437 | — | — |
| Q2 2014 | 74,786 | $1,243 | — | — |
| Q1 2014 | 78,918 | $1,314 | — | — |
| Q4 2013 | 83,643 | $1,340 | — | — |
| Q3 2013 | 78,912 | $1,369 | — | — |
| Q2 2013 | 74,444 | $1,353 | — | — |