CUSIP: 966387102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2015 | 136,000 | $1,283 | — | — |
| Q3 2015 | 164,300 | $2,508 | — | — |
| Q2 2015 | 111,700 | $3,753 | — | — |
| Q1 2015 | 109,900 | $3,396 | — | — |
| Q4 2014 | 37,600 | $1,241 | — | — |
| Q3 2014 | 60,200 | $4,669 | — | — |
| Q2 2014 | 67,200 | $5,393 | — | — |
| Q1 2014 | 13,100 | $909 | — | — |
| Q4 2013 | 16,700 | $1,033 | — | — |
| Q3 2013 | 71,500 | $4,279 | — | — |
| Q2 2013 | 31,600 | $1,456 | — | — |