CUSIP: 998997191 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2018 | 45 | $59 | — | — |
| Q4 2017 | 45 | $58 | — | — |
| Q3 2017 | 45 | $57 | — | — |
| Q2 2017 | 45 | $56 | — | — |
| Q1 2017 | 45 | $56 | — | — |
| Q4 2016 | 45 | $52 | — | — |
| Q3 2016 | 45 | $59 | — | — |
| Q2 2016 | 45 | $59 | — | — |
| Q1 2016 | 45 | $55 | — | — |
| Q4 2015 | 45 | $48 | — | — |
| Q3 2015 | 45 | $50 | — | — |
| Q2 2015 | 45 | $53 | — | — |
| Q1 2015 | 45 | $53 | — | — |