CUSIP: 983772104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2018 | 31,090 | $1,071 | — | — |
| Q2 2018 | 31,090 | $994 | — | — |
| Q1 2018 | 31,090 | $645 | — | — |
| Q4 2017 | 31,090 | $573 | — | — |
| Q3 2017 | 34,590 | $680 | — | — |
| Q2 2017 | 37,366 | $658 | — | — |
| Q1 2017 | 34,166 | $587 | — | — |
| Q4 2016 | 34,166 | $665 | — | — |
| Q3 2016 | 34,166 | $659 | — | — |
| Q2 2016 | 30,450 | $531 | — | — |
| Q1 2016 | 8,361 | $134 | — | — |
| Q4 2015 | 8,361 | $134 | — | — |