Ticker: IOSP CUSIP: 45768S105 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2025 | 97 | $9 | $103.54 | $91.98 - $114.58 |
| Q3 2022 | 540 | $95 | $89.51 | $80.19 - $98.62 |
| Q2 2022 | 1,108 | $106 | $91.85 | $81.71 - $101.29 |
| Q1 2022 | 1,108 | $103 | $89.19 | $83.58 - $94.67 |
| Q4 2021 | 1,108 | $100 | $82.93 | $76.29 - $89.94 |
| Q3 2021 | 1,108 | $93 | $83.46 | $75.85 - $90.38 |
| Q2 2021 | 1,108 | $100 | $92.53 | $83.80 - $100.29 |
| Q1 2021 | 1,149 | $118 | $92.10 | $80.91 - $99.72 |
| Q4 2020 | 1,437 | $130 | $71.95 | $57.19 - $85.43 |
| Q3 2020 | 1,437 | $91 | $68.67 | $56.85 - $78.17 |
| Q2 2020 | 1,437 | $111 | $67.35 | $57.02 - $79.77 |
| Q1 2020 | 1,300 | $90 | $83.79 | $52.02 - $98.93 |
| Q4 2019 | 1,300 | $134 | $87.47 | $77.84 - $97.70 |
| Q3 2019 | 1,300 | $116 | $81.78 | $74.31 - $88.66 |
| Q2 2019 | 1,300 | $119 | $76.63 | $71.16 - $83.47 |
| Q3 2018 | 100 | $8 | $70.20 | $64.67 - $74.99 |