CUSIP: 984121103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 138,608 | $1,017 | — | — |
| Q4 2016 | 136,017 | $937 | — | — |
| Q3 2016 | 267,967 | $2,715 | — | — |
| Q2 2016 | 250,533 | $2,378 | — | — |
| Q1 2016 | 132,230 | $1,476 | — | — |
| Q4 2015 | 133,807 | $1,422 | — | — |
| Q3 2015 | 130,632 | $1,271 | — | — |
| Q2 2015 | 220,332 | $2,344 | — | — |
| Q1 2015 | 250,260 | $3,216 | — | — |
| Q4 2014 | 266,626 | $3,666 | — | — |
| Q3 2014 | 306,096 | $4,050 | — | — |
| Q2 2014 | 217,611 | $2,707 | — | — |
| Q1 2014 | 226,983 | $2,565 | — | — |
| Q4 2013 | 217,335 | $2,606 | — | — |
| Q3 2013 | 267,533 | $2,753 | — | — |
| Q2 2013 | 254,000 | $2,304 | — | — |