CUSIP: 98979J109 Class: COMM STK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 17,204 | $288 | — | — |
| Q3 2017 | 1,363,846 | $17,225 | — | — |
| Q2 2017 | 1,937,283 | $23,073 | — | — |
| Q1 2017 | 1,972,378 | $36,489 | — | — |
| Q4 2016 | 2,062,042 | $49,468 | — | — |
| Q3 2016 | 1,665,540 | $36,958 | — | — |
| Q2 2016 | 1,196,637 | $43,402 | — | — |
| Q1 2016 | 1,490,681 | $58,122 | — | — |
| Q4 2015 | 1,520,569 | $42,546 | — | — |
| Q3 2015 | 375,347 | $14,822 | — | — |
| Q2 2015 | 407,955 | $16,702 | — | — |
| Q1 2015 | 418,977 | $13,948 | — | — |
| Q4 2014 | 402,554 | $12,040 | — | — |
| Q3 2014 | 301,711 | $9,281 | — | — |