CUSIP: 984121103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 6,282 | $46 | — | — |
| Q4 2016 | 6,221 | $54 | — | — |
| Q3 2016 | 6,177 | $63 | — | — |
| Q2 2016 | 4,747 | $45 | — | — |
| Q1 2016 | 4,513 | $50 | — | — |
| Q4 2015 | 28,247 | $300 | — | — |
| Q3 2015 | 28,048 | $273 | — | — |
| Q2 2015 | 21,385 | $228 | — | — |
| Q1 2015 | 21,260 | $273 | — | — |
| Q4 2014 | 2,282 | $32 | — | — |
| Q3 2014 | 2,280 | $30 | — | — |
| Q2 2014 | 2,280 | $28 | — | — |
| Q1 2014 | 1,749 | $20 | — | — |
| Q4 2013 | 1,749 | $21 | — | — |
| Q3 2013 | 1,749 | $18 | — | — |
| Q2 2013 | 1,749 | $16 | — | — |