CUSIP: 958254104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2018 | 1,631,000 | $68,868 | — | — |
| Q3 2018 | 2,018,000 | $88,230 | — | — |
| Q2 2018 | 1,161,000 | $56,325 | — | — |
| Q1 2018 | 1,123,000 | $48,039 | — | — |
| Q4 2017 | 1,162,000 | $55,949 | — | — |
| Q3 2017 | 1,520,000 | $77,952 | — | — |
| Q2 2017 | 1,648,000 | $92,175 | — | — |
| Q1 2017 | 1,589,000 | $96,063 | — | — |
| Q4 2016 | 1,655,000 | $97,235 | — | — |
| Q3 2016 | 1,614,000 | $88,900 | — | — |
| Q2 2016 | 1,551,000 | $78,166 | — | — |
| Q1 2016 | 1,482,000 | $64,315 | — | — |
| Q4 2015 | 1,455,000 | $69,136 | — | — |
| Q3 2015 | 1,414,000 | $66,192 | — | — |
| Q2 2015 | 1,371,000 | $86,874 | — | — |
| Q1 2015 | 1,248,000 | $82,212 | — | — |
| Q4 2014 | 1,229,000 | $89,811 | — | — |
| Q3 2014 | 1,070,000 | $80,263 | — | — |
| Q2 2014 | 1,170,000 | $89,453 | — | — |
| Q1 2014 | 1,178,000 | $77,943 | — | — |
| Q4 2013 | 1,164,000 | $71,828 | — | — |
| Q3 2013 | 1,084,000 | $65,202 | — | — |
| Q2 2013 | 1,102,000 | $71,538 | — | — |