CUSIP: 983950700 Class: COM PAR $0.001
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2017 | 26,400 | $73 | — | — |
| Q2 2017 | 13,200 | $26 | — | — |
| Q1 2017 | 16,700 | $35 | — | — |
| Q4 2016 | 16,700 | $34 | — | — |
| Q3 2016 | 16,700 | $40 | — | — |
| Q2 2016 | 16,700 | $41 | — | — |
| Q1 2016 | 17,200 | $60 | — | — |
| Q4 2015 | 18,500 | $95 | — | — |
| Q3 2015 | 21,500 | $114 | — | — |
| Q2 2015 | 29,500 | $172 | — | — |
| Q1 2015 | 22,500 | $143 | — | — |
| Q4 2014 | 3,500 | $23 | — | — |
| Q2 2014 | 4,500 | $25,965 | — | — |