CUSIP: 983772104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2018 | 82,522 | $2,845 | — | — |
| Q2 2018 | 83,529 | $2,673 | — | — |
| Q1 2018 | 78,617 | $1,631 | — | — |
| Q4 2017 | 79,317 | $1,464 | — | — |
| Q3 2017 | 79,517 | $1,564 | — | — |
| Q2 2017 | 79,517 | $1,401 | — | — |
| Q1 2017 | 79,517 | $1,368 | — | — |
| Q4 2016 | 79,517 | $1,547 | — | — |
| Q3 2016 | 79,517 | $1,537 | — | — |
| Q2 2016 | 79,517 | $1,386 | — | — |
| Q1 2016 | 79,517 | $1,276 | — | — |
| Q4 2015 | 79,517 | $1,277 | — | — |
| Q3 2015 | 79,875 | $1,129 | — | — |
| Q2 2015 | 79,875 | $1,306 | — | — |
| Q1 2015 | 79,875 | $1,411 | — | — |
| Q4 2014 | 79,875 | $1,455 | — | — |
| Q3 2014 | 79,875 | $895 | — | — |
| Q2 2014 | 79,875 | $976 | — | — |
| Q1 2014 | 83,378 | $845 | — | — |
| Q4 2013 | 83,978 | $1,248 | — | — |
| Q3 2013 | 85,078 | $1,099 | — | — |
| Q2 2013 | 85,778 | $961 | — | — |