Ticker: IOSP CUSIP: 45768S105 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2022 | 321 | $33 | $96.50 | $78.79 - $110.27 |
| Q3 2018 | 725 | $56 | $70.20 | $64.67 - $74.99 |
| Q2 2018 | 815 | $62 | $67.39 | $59.37 - $73.05 |
| Q1 2018 | 855 | $59 | $62.31 | $55.67 - $66.49 |
| Q4 2017 | 2,010 | $142 | $59.54 | $53.90 - $66.58 |
| Q3 2016 | 2,410 | $147 | $48.99 | $39.67 - $53.81 |
| Q1 2016 | 1,860 | $81 | $40.40 | $36.39 - $46.84 |
| Q4 2015 | 3,675 | $200 | $48.12 | $40.31 - $52.05 |
| Q3 2015 | 1,860 | $87 | $39.87 | $35.73 - $44.30 |