CUSIP: 97717p104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2016 | 22,000 | $226 | — | — |
| Q2 2016 | 22,000 | $215 | — | — |
| Q1 2016 | 22,000 | $251 | — | — |
| Q4 2015 | 22,000 | $345 | — | — |
| Q3 2015 | 22,000 | $355 | — | — |
| Q2 2015 | 22,000 | $483 | — | — |
| Q1 2015 | 22,000 | $472 | — | — |
| Q4 2014 | 22,000 | $345 | — | — |
| Q3 2014 | 18,000 | $205 | — | — |