Ticker: WLK CUSIP: 960413102 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2019 | 108 | $8 | $59.69 | $51.40 - $69.93 |
| Q1 2019 | 150 | $10 | $64.77 | $57.75 - $72.34 |
| Q4 2018 | 156 | $10 | $64.35 | $53.36 - $76.44 |
| Q3 2018 | 246 | $20 | $86.83 | $72.82 - $100.10 |
| Q2 2018 | 246 | $26 | $99.34 | $90.39 - $110.06 |
| Q1 2018 | 246 | $27 | $98.39 | $86.89 - $107.41 |
| Q4 2017 | 246 | $26 | $81.78 | $72.56 - $95.02 |
| Q3 2017 | 246 | $20 | $64.66 | $57.52 - $74.59 |
| Q2 2017 | 246 | $18 | $55.73 | $52.23 - $59.49 |
| Q1 2017 | 240 | $15 | $55.38 | $49.25 - $59.68 |
| Q4 2016 | 76 | $4 | $47.64 | $42.61 - $53.78 |
| Q3 2016 | 42 | $2 | $41.92 | $34.93 - $47.03 |
| Q1 2016 | 66 | $3 | $39.11 | $34.33 - $46.52 |
| Q4 2015 | 33 | $2 | $49.75 | $44.01 - $54.52 |