CUSIP: 98886K108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2016 | 14,800 | $214 | — | — |
| Q2 2016 | 17,600 | $241 | — | — |
| Q1 2016 | 28,000 | $418 | — | — |
| Q4 2015 | 19,700 | $297 | — | — |
| Q3 2015 | 15,000 | $204 | — | — |
| Q2 2015 | 15,900 | $257 | — | — |
| Q1 2015 | 18,800 | $335 | — | — |
| Q4 2014 | 30,200 | $521 | — | — |
| Q3 2014 | 60,100 | $1,037 | — | — |
| Q2 2014 | 14,900 | $248 | — | — |
| Q1 2014 | 16,500 | $276 | — | — |
| Q4 2013 | 10,200 | $165 | — | — |