CUSIP: 983772104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2018 | 1,155,965 | $39,858 | — | — |
| Q2 2018 | 1,194,363 | $38,220 | — | — |
| Q1 2018 | 1,645,090 | $34,136 | — | — |
| Q4 2017 | 1,576,787 | $29,107 | — | — |
| Q3 2017 | 1,281,587 | $25,209 | — | — |
| Q2 2017 | 855,180 | $15,068 | — | — |