CUSIP: 98400J108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2018 | 92,400 | $1,319 | — | — |
| Q2 2018 | 92,400 | $1,291 | — | — |
| Q1 2018 | 92,400 | $1,077 | — | — |
| Q4 2017 | 92,400 | $905 | — | — |
| Q3 2017 | 92,400 | $911 | — | — |
| Q2 2017 | 92,400 | $903 | — | — |
| Q1 2017 | 117,220 | $1,043 | — | — |
| Q4 2016 | 117,240 | $896 | — | — |
| Q3 2016 | 114,200 | $693 | — | — |
| Q2 2016 | 114,200 | $657 | — | — |
| Q1 2016 | 92,400 | $603 | — | — |
| Q4 2015 | 92,400 | $560 | — | — |
| Q3 2015 | 99,100 | $623 | — | — |
| Q2 2015 | 127,400 | $965 | — | — |
| Q1 2015 | 90,040 | $801 | — | — |
| Q4 2014 | 126,940 | $1,163 | — | — |
| Q3 2014 | 108,640 | $1,064 | — | — |
| Q2 2014 | 110,210 | $1,003 | — | — |