CUSIP: 983772104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2018 | 24,977 | $861 | — | — |
| Q2 2018 | 11,102 | $355 | — | — |
| Q1 2018 | 11,102 | $230 | — | — |
| Q2 2016 | 4,190 | $73 | — | — |
| Q1 2016 | 4,190 | $67 | — | — |
| Q4 2015 | 4,190 | $67 | — | — |
| Q3 2015 | 4,190 | $59 | — | — |
| Q2 2015 | 6,840 | $112 | — | — |
| Q1 2015 | 13,308 | $235 | — | — |
| Q4 2014 | 13,308 | $242 | — | — |
| Q3 2014 | 7,076 | $79 | — | — |
| Q2 2014 | 7,076 | $86 | — | — |
| Q1 2014 | 7,076 | $72 | — | — |
| Q4 2013 | 7,076 | $105 | — | — |
| Q3 2013 | 3,677 | $48 | — | — |