CUSIP: 966387102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2014 | 18,381 | $1,425 | — | — |
| Q2 2014 | 29,335 | $2,354 | — | — |
| Q1 2014 | 29,658 | $2,058 | — | — |
| Q4 2013 | 30,042 | $1,859 | — | — |
| Q3 2013 | 30,763 | $1,841 | — | — |
| Q2 2013 | 30,875 | $1,518 | — | — |