CUSIP: 984332106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2016 | 7,563 | $293 | — | — |
| Q3 2016 | 15,535 | $669 | — | — |
| Q2 2016 | 20,136 | $759 | — | — |
| Q1 2016 | 19,236 | $709 | — | — |
| Q4 2015 | 24,104 | $802 | — | — |
| Q3 2015 | 24,104 | $699 | — | — |
| Q2 2015 | 26,771 | $1,034 | — | — |
| Q1 2015 | 32,856 | $1,461 | — | — |
| Q4 2014 | 188,074 | $9,486 | — | — |
| Q3 2014 | 154,265 | $6,279 | — | — |
| Q2 2014 | 57,200 | $2,009 | — | — |
| Q1 2014 | 47,095 | $1,690 | — | — |
| Q4 2013 | 222,465 | $8,999 | — | — |
| Q2 2013 | 19,720 | $495 | — | — |