CUSIP: 983919101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2019 | 21,200 | $2,033 | — | — |
| Q2 2019 | 62,200 | $7,335 | — | — |
| Q1 2019 | 59,300 | $7,519 | — | — |
| Q4 2013 | 32,700 | $1,502 | — | — |
| Q3 2013 | 32,700 | $1,532 | — | — |
| Q2 2013 | 32,700 | $1,295 | — | — |