Ticker: WLK CUSIP: 960413102 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2019 | 154,211 | $10,104 | $57.99 | $50.43 - $64.27 |
| Q2 2019 | 188,751 | $13,111 | $59.69 | $51.40 - $69.93 |
| Q1 2019 | 287,500 | $19,510 | $64.77 | $57.75 - $72.34 |
| Q4 2018 | 459,800 | $30,425 | $64.35 | $53.36 - $76.44 |
| Q3 2018 | 459,800 | $38,214 | $86.83 | $72.82 - $100.10 |
| Q2 2018 | 509,800 | $54,870 | $99.34 | $90.39 - $110.06 |
| Q1 2018 | 621,200 | $69,046 | $98.39 | $86.89 - $107.41 |
| Q4 2017 | 811,200 | $86,417 | $81.78 | $72.56 - $95.02 |
| Q3 2017 | 811,200 | $67,403 | $64.66 | $57.52 - $74.59 |
| Q2 2017 | 811,200 | $53,710 | $55.73 | $52.23 - $59.49 |
| Q1 2017 | 811,200 | $53,580 | $55.38 | $49.25 - $59.68 |
| Q4 2016 | 811,200 | $45,419 | $47.64 | $42.61 - $53.78 |
| Q3 2016 | 861,200 | $46,074 | $41.92 | $34.93 - $47.03 |
| Q2 2016 | 861,200 | $36,963 | $39.55 | $34.26 - $45.64 |
| Q1 2016 | 861,200 | $39,874 | $39.11 | $34.33 - $46.52 |