CUSIP: 966244105 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 8,188 | $329 | — | — |
| Q2 2015 | 8,188 | $400 | — | — |
| Q1 2015 | 8,188 | $363 | — | — |
| Q4 2014 | 8,246 | $289 | — | — |
| Q3 2014 | 8,247 | $300 | — | — |
| Q2 2014 | 8,658 | $280 | — | — |
| Q1 2014 | 8,661 | $247 | — | — |
| Q4 2013 | 9,504 | $218 | — | — |