Ticker: WLK CUSIP: 960413102 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2025 | 97 | $0 | $82.33 | $73.94 - $91.41 |
| Q2 2025 | 43 | $0 | $80.28 | $67.52 - $99.92 |
| Q1 2025 | 151 | $0 | $108.01 | $95.27 - $116.71 |
| Q4 2024 | 117 | $0 | $126.38 | $109.67 - $146.31 |
| Q3 2024 | 45 | $0 | $139.25 | $125.61 - $148.72 |
| Q2 2024 | 29 | $0 | $148.16 | $138.77 - $156.68 |
| Q1 2024 | 29 | $0 | $135.33 | $113.88 - $147.53 |
| Q4 2023 | 29 | $0 | $121.60 | $107.83 - $137.84 |
| Q3 2023 | 29 | $0 | $122.44 | $108.80 - $131.81 |
| Q2 2023 | 29 | $0 | $108.79 | $98.37 - $116.78 |
| Q2 2022 | 138 | $13 | $115.03 | $86.41 - $132.48 |
| Q1 2022 | 25 | $3 | $102.15 | $87.54 - $119.36 |
| Q4 2019 | 57 | $4 | $60.78 | $52.18 - $68.35 |
| Q4 2018 | 178 | $12 | $64.35 | $53.36 - $76.44 |
| Q3 2018 | 320 | $26 | $86.83 | $72.82 - $100.10 |
| Q2 2018 | 145 | $16 | $99.34 | $90.39 - $110.06 |
| Q1 2018 | 149 | $17 | $98.39 | $86.89 - $107.41 |
| Q4 2017 | 49 | $5 | $81.78 | $72.56 - $95.02 |
| Q1 2017 | 737 | $49 | $55.38 | $49.25 - $59.68 |
| Q4 2016 | 700 | $39 | $47.64 | $42.61 - $53.78 |
| Q3 2016 | 700 | $37 | $41.92 | $34.93 - $47.03 |
| Q2 2016 | 700 | $30 | $39.55 | $34.26 - $45.64 |
| Q4 2015 | 24,838 | $1,349 | $49.75 | $44.01 - $54.52 |
| Q3 2015 | 24,838 | $1,289 | $49.96 | $42.26 - $59.13 |
| Q2 2015 | 13,089 | $898 | $62.10 | $58.06 - $67.58 |
| Q1 2015 | 13,089 | $941 | $54.56 | $46.07 - $62.01 |
| Q4 2014 | 10,600 | $648 | $57.80 | $45.45 - $73.16 |