CUSIP: 98400J108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2018 | 92,000 | $1,312 | — | — |
| Q2 2018 | 143,800 | $2,008 | — | — |
| Q1 2017 | 76,300 | $678 | — | — |
| Q4 2016 | 83,800 | $640 | — | — |
| Q3 2016 | 114,100 | $691 | — | — |
| Q1 2016 | 21,000 | $136 | — | — |
| Q4 2015 | 57,200 | $346 | — | — |
| Q3 2015 | 28,700 | $180 | — | — |
| Q2 2015 | 51,800 | $392 | — | — |
| Q1 2015 | 12,300 | $109 | — | — |
| Q4 2014 | 12,300 | $112 | — | — |
| Q3 2014 | 30,200 | $295 | — | — |