CUSIP: 97186T108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2016 | 431,400 | $4,495 | — | — |
| Q1 2016 | 434,800 | $4,478 | — | — |
| Q4 2015 | 436,200 | $5,038 | — | — |
| Q3 2015 | 442,900 | $4,655 | — | — |
| Q2 2015 | 439,600 | $5,552 | — | — |
| Q1 2015 | 440,800 | $4,395 | — | — |
| Q4 2014 | 441,600 | $4,473 | — | — |
| Q3 2014 | 433,000 | $3,997 | — | — |
| Q2 2014 | 433,900 | $4,456 | — | — |
| Q1 2014 | 435,800 | $4,837 | — | — |
| Q4 2013 | 442,500 | $4,837 | — | — |
| Q3 2013 | 442,300 | $3,614 | — | — |
| Q2 2013 | 442,200 | $2,927 | — | — |