Ticker: WLK CUSIP: 960413102 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2020 | 57,800 | $2,206 | $51.06 | $26.40 - $65.18 |
| Q4 2019 | 50,200 | $3,522 | $60.78 | $52.18 - $68.35 |
| Q3 2019 | 62,200 | $4,075 | $57.99 | $50.43 - $64.27 |
| Q2 2019 | 71,000 | $4,932 | $59.69 | $51.40 - $69.93 |
| Q1 2019 | 70,400 | $4,777 | $64.77 | $57.75 - $72.34 |
| Q3 2018 | 37,500 | $3,117 | $86.83 | $72.82 - $100.10 |
| Q2 2018 | 38,400 | $4,133 | $99.34 | $90.39 - $110.06 |
| Q1 2016 | 39,000 | $1,806 | $39.11 | $34.33 - $46.52 |
| Q4 2015 | 28,500 | $1,548 | $49.75 | $44.01 - $54.52 |
| Q3 2015 | 31,700 | $1,645 | $49.96 | $42.26 - $59.13 |
| Q2 2015 | 31,700 | $2,174 | $62.10 | $58.06 - $67.58 |
| Q1 2015 | 15,200 | $1,093 | $54.56 | $46.07 - $62.01 |
| Q4 2014 | 23,900 | $1,460 | $57.80 | $45.45 - $73.16 |
| Q3 2014 | 8,500 | $736 | $76.69 | $70.51 - $83.52 |