CUSIP: 984121103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 293,880 | $2,157 | — | — |
| Q4 2016 | 326,491 | $2,851 | — | — |
| Q3 2016 | 264,368 | $2,678 | — | — |
| Q2 2016 | 271,468 | $2,575 | — | — |
| Q1 2016 | 253,940 | $2,834 | — | — |
| Q4 2015 | 259,367 | $2,757 | — | — |
| Q3 2015 | 243,979 | $2,373 | — | — |
| Q2 2015 | 243,045 | $2,586 | — | — |
| Q1 2015 | 229,139 | $2,944 | — | — |
| Q4 2014 | 230,239 | $3,191 | — | — |
| Q3 2014 | 260,972 | $3,453 | — | — |
| Q2 2014 | 261,572 | $3,254 | — | — |
| Q1 2014 | 353,988 | $4,000 | — | — |
| Q4 2013 | 332,788 | $4,050 | — | — |
| Q3 2013 | 332,644 | $3,423 | — | — |
| Q2 2013 | 320,344 | $2,905 | — | — |