CUSIP: 966387102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2015 | 34,911 | $329,560 | — | — |
| Q3 2015 | 53,731 | $820,472 | — | — |
| Q2 2015 | 73,342 | $2,464,291 | — | — |
| Q1 2015 | 67,552 | $2,087,357 | — | — |
| Q4 2014 | 58,207 | $1,920,831 | — | — |
| Q3 2014 | 91,528 | $7,097,996 | — | — |
| Q2 2014 | 91,953 | $7,379,229 | — | — |
| Q1 2014 | 76,908 | $5,336,646 | — | — |
| Q4 2013 | 44,393 | $2,746,595 | — | — |