CUSIP: 966837106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 185,031 | $5,856,238 | — | — |
| Q2 2015 | 183,047 | $7,219,356 | — | — |
| Q1 2015 | 174,343 | $9,079,783 | — | — |
| Q4 2014 | 176,750 | $8,911,735 | — | — |
| Q3 2014 | 180,355 | $6,873,329 | — | — |