CUSIP: 976657106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2016 | 1,428 | $86 | — | — |
| Q2 2016 | 1,428 | $93 | — | — |
| Q1 2016 | 1,428 | $86 | — | — |
| Q4 2015 | 1,428 | $73 | — | — |
| Q3 2015 | 1,685 | $88 | — | — |
| Q2 2015 | 1,685 | $76 | — | — |
| Q1 2015 | 1,685 | $83 | — | — |
| Q4 2014 | 1,965 | $104 | — | — |
| Q3 2014 | 1,965 | $84 | — | — |
| Q2 2014 | 1,965 | $92 | — | — |
| Q1 2014 | 1,965 | $91 | — | — |
| Q4 2013 | 2,298 | $95 | — | — |
| Q3 2013 | 2,298 | $93 | — | — |
| Q2 2013 | 1,428 | $59 | — | — |