CUSIP: 97382A101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 425,954 | $3,152,060 | — | — |
| Q4 2014 | 521,702 | $4,298,824 | — | — |
| Q3 2014 | 624,218 | $6,729,070 | — | — |
| Q2 2014 | 356,365 | $3,549,395 | — | — |
| Q1 2014 | 489,263 | $4,437,620 | — | — |
| Q4 2013 | 1,035,470 | $8,263,040 | — | — |
| Q3 2013 | 924,387 | $7,385,850 | — | — |