CUSIP: 983772104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2018 | 61,150 | $2,108 | — | — |
| Q4 2017 | 114,580 | $2,115 | — | — |
| Q3 2017 | 175,611 | $3,454 | — | — |
| Q2 2017 | 193,653 | $3,412 | — | — |
| Q1 2017 | 192,115 | $3,306 | — | — |
| Q4 2016 | 185,002 | $3,598 | — | — |
| Q3 2016 | 262,035 | $5,065 | — | — |
| Q2 2016 | 248,842 | $4,337 | — | — |
| Q1 2016 | 243,225 | $3,904 | — | — |
| Q4 2015 | 230,439 | $3,701 | — | — |
| Q3 2015 | 228,104 | $3,223 | — | — |
| Q2 2015 | 139,376 | $2,279 | — | — |
| Q1 2015 | 115,946 | $2,049 | — | — |
| Q4 2014 | 139,673 | $2,543 | — | — |
| Q3 2014 | 145,919 | $1,636 | — | — |
| Q2 2014 | 138,886 | $1,697 | — | — |
| Q1 2014 | 154,583 | $1,567 | — | — |
| Q4 2013 | 153,214 | $2,277 | — | — |
| Q3 2013 | 164,653 | $2,127 | — | — |
| Q2 2013 | 140,047 | $1,569 | — | — |