CUSIP: 98400J108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2018 | 2,838,048 | $40,499 | — | — |
| Q2 2018 | 2,797,861 | $39,086 | — | — |
| Q1 2018 | 2,669,512 | $31,100 | — | — |
| Q4 2017 | 2,660,303 | $26,044 | — | — |
| Q3 2017 | 2,591,329 | $25,525 | — | — |
| Q2 2017 | 2,564,821 | $25,057 | — | — |
| Q1 2017 | 2,485,620 | $22,097 | — | — |
| Q4 2016 | 2,296,492 | $17,545 | — | — |
| Q3 2016 | 2,240,815 | $13,580 | — | — |
| Q2 2016 | 2,178,858 | $12,528 | — | — |
| Q1 2016 | 2,140,576 | $13,956 | — | — |
| Q4 2015 | 2,097,543 | $12,690 | — | — |
| Q3 2015 | 1,987,651 | $12,482 | — | — |
| Q2 2015 | 1,874,283 | $14,188 | — | — |
| Q1 2015 | 1,836,881 | $16,330 | — | — |
| Q4 2014 | 1,643,434 | $15,054 | — | — |
| Q3 2014 | 1,610,801 | $15,770 | — | — |
| Q2 2014 | 1,495,948 | $13,613 | — | — |