Ticker: WLK CUSIP: 960413102 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 21 | $2 | $70.79 | $55.84 - $82.75 |
| Q3 2025 | 17 | $1 | $82.33 | $73.94 - $91.41 |
| Q2 2025 | 17 | $1 | $80.28 | $67.52 - $99.92 |
| Q3 2024 | 1 | $0 | $139.25 | $125.61 - $148.72 |
| Q2 2024 | 7 | $1 | $148.16 | $138.77 - $156.68 |
| Q4 2023 | 77 | $10 | $121.60 | $107.83 - $137.84 |
| Q3 2023 | 77 | $10 | $122.44 | $108.80 - $131.81 |
| Q2 2023 | 77 | $9 | $108.79 | $98.37 - $116.78 |
| Q1 2023 | 77 | $9 | $109.37 | $92.83 - $119.59 |
| Q1 2021 | 104 | $9 | $80.32 | $68.77 - $90.16 |
| Q4 2020 | 103 | $8 | $68.91 | $56.02 - $78.45 |
| Q3 2020 | 103 | $7 | $54.23 | $46.16 - $63.35 |
| Q2 2020 | 103 | $6 | $42.05 | $30.99 - $55.36 |
| Q1 2020 | 102 | $4 | $51.06 | $26.40 - $65.18 |
| Q4 2019 | 102 | $7 | $60.78 | $52.18 - $68.35 |
| Q3 2019 | 101 | $7 | $57.99 | $50.43 - $64.27 |
| Q2 2019 | 101 | $7 | $59.69 | $51.40 - $69.93 |
| Q1 2019 | 100 | $7 | $64.77 | $57.75 - $72.34 |
| Q4 2018 | 100 | $7 | $64.35 | $53.36 - $76.44 |
| Q3 2018 | 100 | $8 | $86.83 | $72.82 - $100.10 |
| Q2 2018 | 22 | $2 | $99.34 | $90.39 - $110.06 |
| Q1 2018 | 22 | $2 | $98.39 | $86.89 - $107.41 |
| Q4 2017 | 43 | $5 | $81.78 | $72.56 - $95.02 |
| Q3 2017 | 21 | $2 | $64.66 | $57.52 - $74.59 |
| Q2 2017 | 27 | $2 | $55.73 | $52.23 - $59.49 |
| Q1 2017 | 27 | $2 | $55.38 | $49.25 - $59.68 |
| Q4 2016 | 27 | $2 | $47.64 | $42.61 - $53.78 |