Ticker: WLK CUSIP: 960413102 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 18,921 | $1,399 | $70.79 | $55.84 - $82.75 |
| Q3 2025 | 16,763 | $1,292 | $82.33 | $73.94 - $91.41 |
| Q2 2025 | 12,357 | $938 | $80.28 | $67.52 - $99.92 |
| Q1 2025 | 7,178 | $718 | $108.01 | $95.27 - $116.71 |
| Q4 2024 | 1,995 | $229 | $126.38 | $109.67 - $146.31 |
| Q3 2024 | 2,150 | $323 | $139.25 | $125.61 - $148.72 |
| Q2 2024 | 20,772 | $3,008 | $148.16 | $138.77 - $156.68 |
| Q1 2024 | 2,436 | $372 | $135.33 | $113.88 - $147.53 |
| Q4 2023 | 2,497 | $350 | $121.60 | $107.83 - $137.84 |
| Q1 2023 | 2,045 | $237 | $109.37 | $92.83 - $119.59 |
| Q2 2020 | 41,871 | $2,247 | $42.05 | $30.99 - $55.36 |
| Q1 2020 | 44,440 | $1,783 | $51.06 | $26.40 - $65.18 |
| Q4 2019 | 44,290 | $3,080 | $60.78 | $52.18 - $68.35 |
| Q3 2019 | 54,629 | $3,570 | $57.99 | $50.43 - $64.27 |
| Q2 2019 | 73,477 | $5,076 | $59.69 | $51.40 - $69.93 |
| Q1 2019 | 75,824 | $5,087 | $64.77 | $57.75 - $72.34 |
| Q4 2018 | 66,230 | $4,355 | $64.35 | $53.36 - $76.44 |
| Q3 2018 | 3,402 | $280 | $86.83 | $72.82 - $100.10 |
| Q2 2018 | 2,477 | $267 | $99.34 | $90.39 - $110.06 |