CUSIP: 97382A101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 54,139 | $401 | — | — |
| Q4 2014 | 48,710 | $401 | — | — |
| Q3 2014 | 48,399 | $522 | — | — |
| Q2 2014 | 52,378 | $522 | — | — |
| Q1 2014 | 52,970 | $436 | — | — |
| Q4 2013 | 61,447 | $490 | — | — |
| Q3 2013 | 71,273 | $569 | — | — |