CUSIP: 97186T108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2015 | 36,956 | $427 | — | — |
| Q3 2015 | 31,541 | $331 | — | — |
| Q2 2015 | 19,441 | $246 | — | — |
| Q1 2015 | 39,346 | $392 | — | — |
| Q4 2014 | 17,760 | $180 | — | — |
| Q3 2014 | 25,333 | $234 | — | — |
| Q2 2014 | 60,333 | $620 | — | — |
| Q1 2014 | 48,440 | $538 | — | — |
| Q4 2013 | 34,990 | $382 | — | — |
| Q3 2013 | 15,933 | $130 | — | — |