CUSIP: 98872B104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 250,331 | $1,196 | — | — |
| Q3 2017 | 250,331 | $1,159 | — | — |
| Q2 2017 | 250,331 | $1,176 | — | — |
| Q1 2017 | 250,331 | $1,023 | — | — |
| Q4 2016 | 250,331 | $896 | — | — |
| Q3 2016 | 250,331 | $993 | — | — |
| Q2 2016 | 61,521 | $226 | — | — |
| Q1 2016 | 61,521 | $230 | — | — |
| Q4 2015 | 61,521 | $215 | — | — |
| Q3 2015 | 61,521 | $159 | — | — |
| Q2 2015 | 61,521 | $333 | — | — |
| Q1 2015 | 77,314 | $401 | — | — |
| Q4 2014 | 53,783 | $271 | — | — |
| Q3 2014 | 53,783 | $268 | — | — |
| Q2 2014 | 37,989 | $224 | — | — |
| Q1 2014 | 25,816 | $188 | — | — |
| Q4 2013 | 25,816 | $192 | — | — |
| Q3 2013 | 25,816 | $274 | — | — |