CUSIP: 98400j108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2018 | 1,635,500 | $23,338 | — | — |
| Q2 2018 | 1,640,700 | $22,920 | — | — |
| Q1 2018 | 2,029,500 | $23,644 | — | — |
| Q4 2017 | 1,649,800 | $16,151 | — | — |
| Q3 2017 | 1,711,700 | $16,860 | — | — |
| Q2 2017 | 1,716,500 | $16,770 | — | — |
| Q1 2017 | 1,491,100 | $13,256 | — | — |
| Q4 2016 | 1,365,800 | $10,435 | — | — |
| Q3 2016 | 1,221,100 | $7,400 | — | — |
| Q2 2016 | 1,160,828 | $6,675 | — | — |
| Q1 2016 | 891,363 | $5,812 | — | — |
| Q4 2015 | 595,600 | $3,603 | — | — |
| Q3 2015 | 1,043,400 | $6,553 | — | — |
| Q2 2015 | 1,461,700 | $11,065 | — | — |
| Q1 2015 | 1,640,000 | $14,580 | — | — |
| Q4 2014 | 1,271,011 | $11,642 | — | — |
| Q3 2014 | 1,216,900 | $11,913 | — | — |
| Q2 2014 | 280,000 | $2,548 | — | — |