Ticker: WLK CUSIP: 960413102 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 9 | $0 | $70.79 | $55.84 - $82.75 |
| Q3 2025 | 9 | $0 | $82.33 | $73.94 - $91.41 |
| Q2 2025 | 12 | $0 | $80.28 | $67.52 - $99.92 |
| Q1 2025 | 12 | $0 | $108.01 | $95.27 - $116.71 |
| Q4 2024 | 12 | $0 | $126.38 | $109.67 - $146.31 |
| Q3 2024 | 12 | $0 | $139.25 | $125.61 - $148.72 |
| Q2 2024 | 12 | $0 | $148.16 | $138.77 - $156.68 |
| Q1 2024 | 9 | $0 | $135.33 | $113.88 - $147.53 |
| Q4 2023 | 1,305 | $0 | $121.60 | $107.83 - $137.84 |
| Q3 2023 | 809 | $0 | $122.44 | $108.80 - $131.81 |
| Q2 2019 | 450 | $31 | $59.69 | $51.40 - $69.93 |
| Q1 2019 | 518 | $35 | $64.77 | $57.75 - $72.34 |
| Q4 2018 | 560 | $37 | $64.35 | $53.36 - $76.44 |
| Q2 2018 | 440 | $47 | $99.34 | $90.39 - $110.06 |
| Q1 2018 | 324 | $36 | $98.39 | $86.89 - $107.41 |
| Q4 2017 | 250 | $26 | $81.78 | $72.56 - $95.02 |
| Q4 2016 | 471 | $26 | $47.64 | $42.61 - $53.78 |
| Q3 2016 | 366 | $19 | $41.92 | $34.93 - $47.03 |
| Q2 2016 | 205 | $9 | $39.55 | $34.26 - $45.64 |
| Q1 2016 | 137 | $6 | $39.11 | $34.33 - $46.52 |
| Q4 2015 | 96 | $5 | $49.75 | $44.01 - $54.52 |