CUSIP: 98872B104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 739,089 | $3,533 | — | — |
| Q3 2017 | 593,729 | $2,749 | — | — |
| Q2 2017 | 358,254 | $1,684 | — | — |
| Q1 2017 | 271,424 | $1,110 | — | — |
| Q4 2016 | 242,774 | $869 | — | — |
| Q3 2016 | 215,708 | $856 | — | — |
| Q2 2016 | 188,169 | $692 | — | — |
| Q1 2016 | 56,483 | $211 | — | — |
| Q4 2015 | 35,092 | $123 | — | — |
| Q3 2015 | 21,143 | $55 | — | — |
| Q2 2015 | 15,015 | $81 | — | — |
| Q4 2014 | 8,272 | $42 | — | — |
| Q3 2014 | 3,800 | $19 | — | — |