CUSIP: 984121103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 429,400 | $3,152 | — | — |
| Q4 2016 | 519,400 | $4,534 | — | — |
| Q3 2016 | 460,700 | $4,667 | — | — |
| Q2 2016 | 472,700 | $4,486 | — | — |
| Q1 2016 | 434,900 | $4,853 | — | — |
| Q4 2015 | 316,200 | $3,361 | — | — |
| Q3 2015 | 363,900 | $3,541 | — | — |
| Q2 2015 | 531,700 | $5,657 | — | — |
| Q1 2015 | 416,700 | $5,355 | — | — |
| Q4 2014 | 731,600 | $10,140 | — | — |
| Q3 2014 | 1,078,000 | $14,262 | — | — |
| Q2 2014 | 728,600 | $9,064 | — | — |
| Q1 2014 | 925,500 | $10,458 | — | — |
| Q4 2013 | 999,500 | $12,164 | — | — |
| Q3 2013 | 1,046,800 | $10,772 | — | — |
| Q2 2013 | 813,300 | $7,377 | — | — |