CUSIP: 983919101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2021 | 1,000 | $212 | — | — |
| Q3 2017 | 4,550 | $322 | — | — |
| Q2 2017 | 4,550 | $293 | — | — |
| Q1 2017 | 6,250 | $362 | — | — |
| Q4 2016 | 6,250 | $377 | — | — |
| Q3 2016 | 6,250 | $340 | — | — |
| Q2 2016 | 5,850 | $270 | — | — |
| Q1 2016 | 5,650 | $268 | — | — |
| Q4 2015 | 5,650 | $265 | — | — |
| Q3 2015 | 5,650 | $240 | — | — |
| Q2 2015 | 16,850 | $744 | — | — |
| Q1 2015 | 34,850 | $1,474 | — | — |
| Q4 2014 | 36,150 | $1,564 | — | — |
| Q3 2014 | 34,350 | $1,454 | — | — |
| Q2 2014 | 55,300 | $2,190 | — | — |
| Q1 2014 | 20,800 | $1,129 | — | — |
| Q4 2013 | 19,200 | $882 | — | — |
| Q3 2013 | 21,700 | $1,016 | — | — |
| Q2 2013 | 61,100 | $2,420 | — | — |