Ticker: WLK CUSIP: 960413102 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2020 | 8,957 | $342 | $51.06 | $26.40 - $65.18 |
| Q4 2019 | 8,602 | $603 | $60.78 | $52.18 - $68.35 |
| Q3 2019 | 8,265 | $542 | $57.99 | $50.43 - $64.27 |
| Q2 2019 | 8,504 | $591 | $59.69 | $51.40 - $69.93 |
| Q1 2019 | 8,298 | $563 | $64.77 | $57.75 - $72.34 |
| Q4 2018 | 8,775 | $581 | $64.35 | $53.36 - $76.44 |
| Q3 2018 | 8,864 | $736 | $86.83 | $72.82 - $100.10 |
| Q2 2018 | 8,387 | $903 | $99.34 | $90.39 - $110.06 |
| Q1 2018 | 7,522 | $836 | $98.39 | $86.89 - $107.41 |
| Q4 2017 | 6,909 | $736 | $81.78 | $72.56 - $95.02 |