Ticker: WLK CUSIP: 960413102 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2021 | 31 | $3 | $90.14 | $80.84 - $98.96 |
| Q1 2021 | 31 | $3 | $80.32 | $68.77 - $90.16 |
| Q4 2020 | 31 | $3 | $68.91 | $56.02 - $78.45 |
| Q3 2020 | 31 | $2 | $54.23 | $46.16 - $63.35 |
| Q2 2020 | 31 | $2 | $42.05 | $30.99 - $55.36 |
| Q1 2020 | 31 | $1 | $51.06 | $26.40 - $65.18 |
| Q4 2018 | 21 | $1 | $64.35 | $53.36 - $76.44 |
| Q4 2015 | 72 | $4 | $49.75 | $44.01 - $54.52 |
| Q3 2015 | 72 | $4 | $49.96 | $42.26 - $59.13 |
| Q2 2015 | 72 | $5 | $62.10 | $58.06 - $67.58 |
| Q1 2015 | 72 | $5 | $54.56 | $46.07 - $62.01 |
| Q4 2014 | 72 | $4 | $57.80 | $45.45 - $73.16 |
| Q3 2014 | 72 | $6 | $76.69 | $70.51 - $83.52 |
| Q2 2014 | 72 | $6 | $63.36 | $52.18 - $72.01 |
| Q1 2014 | 72 | $5 | $53.68 | $48.11 - $58.70 |
| Q4 2013 | 36 | $4 | $47.34 | $43.59 - $51.55 |
| Q3 2013 | 36 | $4 | $42.90 | $40.28 - $45.40 |