CUSIP: 966387102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2015 | 47,900 | $452 | — | — |
| Q3 2015 | 20,500 | $313 | — | — |
| Q2 2015 | 20,500 | $689 | — | — |
| Q1 2015 | 48,000 | $1,483 | — | — |
| Q4 2014 | 67,200 | $2,218 | — | — |
| Q3 2014 | 28,700 | $2,226 | — | — |
| Q2 2014 | 13,600 | $1,091 | — | — |
| Q1 2014 | 8,000 | $555 | — | — |
| Q4 2013 | 24,300 | $1,503 | — | — |
| Q3 2013 | 24,300 | $1,454 | — | — |
| Q2 2013 | 39,300 | $1,811 | — | — |