Ticker: IOSP CUSIP: 45768S105 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2022 | 23,200 | $2,147 | $89.19 | $83.58 - $94.67 |
| Q4 2021 | 9,100 | $822 | $82.93 | $76.29 - $89.94 |
| Q3 2021 | 9,100 | $766 | $83.46 | $75.85 - $90.38 |
| Q2 2021 | 9,100 | $825 | $92.53 | $83.80 - $100.29 |
| Q1 2021 | 9,100 | $934 | $92.10 | $80.91 - $99.72 |
| Q4 2020 | 9,100 | $826 | $71.95 | $57.19 - $85.43 |
| Q3 2020 | 9,100 | $576 | $68.67 | $56.85 - $78.17 |
| Q2 2020 | 10,600 | $819 | $67.35 | $57.02 - $79.77 |
| Q2 2015 | 57,200 | $2,576 | $38.87 | $36.94 - $40.69 |
| Q1 2015 | 9,600 | $445 | $37.07 | $33.21 - $40.57 |
| Q4 2014 | 6,800 | $290 | $35.30 | $30.04 - $40.52 |
| Q3 2014 | 30,400 | $1,091 | $34.84 | $30.82 - $37.97 |
| Q2 2014 | 30,400 | $1,312 | $36.87 | $34.10 - $39.69 |
| Q1 2014 | 30,400 | $1,375 | $37.58 | $34.73 - $40.51 |
| Q4 2013 | 6,800 | $314 | $38.90 | $36.04 - $42.14 |