CUSIP: 98979J109 Class: COMM STK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2017 | 29,800 | $376 | — | — |
| Q2 2017 | 29,800 | $355 | — | — |
| Q1 2017 | 29,800 | $551 | — | — |
| Q4 2016 | 29,800 | $715 | — | — |
| Q3 2016 | 29,800 | $661 | — | — |
| Q2 2016 | 29,800 | $1,081 | — | — |
| Q1 2016 | 29,800 | $1,121 | — | — |
| Q4 2015 | 23,700 | $663 | — | — |
| Q3 2015 | 23,700 | $936 | — | — |
| Q2 2015 | 20,500 | $839 | — | — |
| Q1 2015 | 19,100 | $636 | — | — |
| Q4 2014 | 14,700 | $440 | — | — |