CUSIP: 984305102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 67,975 | $1,460 | — | — |
| Q2 2015 | 99,528 | $2,086 | — | — |
| Q1 2015 | 98,988 | $2,010 | — | — |
| Q4 2014 | 90,663 | $1,782 | — | — |
| Q3 2014 | 95,936 | $1,742 | — | — |
| Q2 2014 | 85,384 | $1,609 | — | — |
| Q1 2014 | 117,517 | $2,517 | — | — |