Ticker: WLK CUSIP: 960413102 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2017 | 12,467 | $826 | $55.73 | $52.23 - $59.49 |
| Q1 2017 | 19,971 | $1,320 | $55.38 | $49.25 - $59.68 |
| Q4 2016 | 19,636 | $1,100 | $47.64 | $42.61 - $53.78 |
| Q3 2016 | 19,019 | $1,018 | $41.92 | $34.93 - $47.03 |
| Q2 2016 | 18,555 | $780 | $39.55 | $34.26 - $45.64 |
| Q1 2016 | 17,579 | $814 | $39.11 | $34.33 - $46.52 |
| Q4 2015 | 16,775 | $911 | $49.75 | $44.01 - $54.52 |