Ticker: WLK CUSIP: 960413102 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2016 | 23,900 | $1,279 | $41.92 | $34.93 - $47.03 |
| Q2 2016 | 21,100 | $906 | $39.55 | $34.26 - $45.64 |
| Q1 2016 | 19,800 | $917 | $39.11 | $34.33 - $46.52 |
| Q4 2015 | 17,800 | $967 | $49.75 | $44.01 - $54.52 |
| Q2 2015 | 28,000 | $1,921 | $62.10 | $58.06 - $67.58 |
| Q4 2014 | 48,000 | $2,932 | $57.80 | $45.45 - $73.16 |
| Q3 2014 | 54,500 | $4,719 | $76.69 | $70.51 - $83.52 |
| Q2 2014 | 17,500 | $1,466 | $63.36 | $52.18 - $72.01 |
| Q1 2014 | 86,000 | $5,692 | $53.68 | $48.11 - $58.70 |
| Q4 2013 | 15,000 | $1,831 | $47.34 | $43.59 - $51.55 |
| Q3 2013 | 15,000 | $1,570 | $42.90 | $40.28 - $45.40 |
| Q2 2013 | 8,000 | $771 | $37.72 | $32.17 - $41.82 |