CUSIP: 984121103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 55,490 | $407 | — | — |
| Q4 2016 | 206,450 | $1,802 | — | — |
| Q3 2016 | 196,986 | $1,995 | — | — |
| Q2 2016 | 182,714 | $1,734 | — | — |
| Q1 2016 | 186,477 | $2,081 | — | — |
| Q4 2015 | 182,242 | $1,937 | — | — |
| Q3 2015 | 203,522 | $1,980 | — | — |
| Q2 2015 | 177,263 | $1,886 | — | — |
| Q1 2015 | 158,419 | $2,036 | — | — |
| Q4 2014 | 140,370 | $1,946 | — | — |
| Q3 2014 | 60,481 | $800 | — | — |
| Q2 2014 | 40,765 | $507 | — | — |
| Q1 2014 | 46,090 | $521 | — | — |
| Q4 2013 | 43,226 | $526 | — | — |
| Q3 2013 | 43,514 | $448 | — | — |
| Q2 2013 | 42,528 | $386 | — | — |