CUSIP: 966387102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2014 | 12,820 | $994 | — | — |
| Q2 2014 | 11,774 | $945 | — | — |
| Q1 2014 | 18,357 | $1,274 | — | — |
| Q4 2013 | 7,448 | $461 | — | — |
| Q3 2013 | 6,148 | $368 | — | — |
| Q2 2013 | 5,200 | $240 | — | — |