Ticker: WLK CUSIP: 960413102 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 19,164 | $1,417 | $70.79 | $55.84 - $82.75 |
| Q3 2025 | 19,197 | $1,479 | $82.33 | $73.94 - $91.41 |
| Q2 2025 | 19,783 | $1,502 | $80.28 | $67.52 - $99.92 |
| Q1 2025 | 19,966 | $1,997 | $108.01 | $95.27 - $116.71 |
| Q4 2024 | 20,201 | $2,316 | $126.38 | $109.67 - $146.31 |
| Q3 2024 | 22,829 | $3,431 | $139.25 | $125.61 - $148.72 |
| Q2 2024 | 23,026 | $3,335 | $148.16 | $138.77 - $156.68 |
| Q1 2024 | 23,619 | $3,609 | $135.33 | $113.88 - $147.53 |
| Q4 2015 | 1,805 | $1,805 | $49.75 | $44.01 - $54.52 |
| Q3 2015 | 32,473 | $1,685 | $49.96 | $42.26 - $59.13 |
| Q2 2015 | 31,767 | $2,179 | $62.10 | $58.06 - $67.58 |
| Q1 2015 | 31,254 | $2,248 | $54.56 | $46.07 - $62.01 |
| Q4 2014 | 33,308 | $2,035 | $57.80 | $45.45 - $73.16 |
| Q3 2014 | 29,466 | $2,551 | $76.69 | $70.51 - $83.52 |
| Q2 2014 | 30,730 | $2,574 | $63.36 | $52.18 - $72.01 |
| Q1 2014 | 31,222 | $2,066 | $53.68 | $48.11 - $58.70 |
| Q4 2013 | 15,512 | $1,894 | $47.34 | $43.59 - $51.55 |
| Q3 2013 | 15,484 | $1,621 | $42.90 | $40.28 - $45.40 |
| Q2 2013 | 14,415 | $1,390 | $37.72 | $32.17 - $41.82 |