CUSIP: 966244105 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2016 | 18,850 | $1,048 | — | — |
| Q3 2016 | 20,150 | $1,096 | — | — |
| Q2 2016 | 23,450 | $1,100 | — | — |
| Q1 2016 | 23,750 | $965 | — | — |
| Q4 2015 | 23,750 | $924 | — | — |
| Q3 2015 | 23,450 | $941 | — | — |
| Q2 2015 | 23,950 | $1,170 | — | — |
| Q1 2015 | 24,150 | $1,070 | — | — |
| Q4 2014 | 20,650 | $722 | — | — |
| Q3 2014 | 20,650 | $750 | — | — |
| Q2 2014 | 39,600 | $1,281 | — | — |
| Q1 2014 | 39,600 | $1,130 | — | — |
| Q4 2013 | 40,700 | $933 | — | — |
| Q3 2013 | 40,700 | $812 | — | — |