CUSIP: 983772104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2018 | 224,523 | $7,742 | — | — |
| Q2 2018 | 367,748 | $11,768 | — | — |
| Q1 2018 | 263,208 | $5,462 | — | — |
| Q4 2017 | 309,809 | $5,719 | — | — |
| Q3 2017 | 309,809 | $6,094 | — | — |
| Q2 2017 | 309,809 | $5,459 | — | — |
| Q1 2017 | 220,414 | $3,793 | — | — |