CUSIP: 98979J109 Class: COMM STK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2018 | 57,812 | $735 | — | — |
| Q2 2018 | 58,498 | $571 | — | — |
| Q1 2018 | 58,498 | $845 | — | — |
| Q4 2017 | 58,498 | $978 | — | — |
| Q3 2017 | 58,498 | $739 | — | — |
| Q2 2017 | 71,428 | $851 | — | — |
| Q1 2017 | 70,810 | $1,310 | — | — |