Ticker: IOSP CUSIP: 45768S105 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2024 | 1,890 | $0 | $111.62 | $104.73 - $124.78 |
| Q3 2024 | 4,330 | $0 | $113.17 | $101.07 - $129.81 |
| Q2 2024 | 4,330 | $1 | $121.30 | $115.10 - $129.23 |
| Q1 2024 | 4,330 | $1 | $117.37 | $110.33 - $126.78 |
| Q4 2023 | 4,330 | $1 | $102.52 | $91.88 - $121.65 |
| Q3 2023 | 4,330 | $0 | $100.32 | $93.27 - $107.44 |
| Q2 2023 | 4,330 | $0 | $95.78 | $88.08 - $103.21 |
| Q1 2023 | 4,330 | $0 | $102.60 | $90.19 - $110.59 |
| Q4 2022 | 4,330 | $0 | $96.50 | $78.79 - $110.27 |
| Q3 2022 | 4,330 | $371 | $89.51 | $80.19 - $98.62 |
| Q2 2022 | 3,160 | $303 | $91.85 | $81.71 - $101.29 |
| Q1 2021 | 5,910 | $607 | $92.10 | $80.91 - $99.72 |
| Q4 2020 | 5,910 | $536 | $71.95 | $57.19 - $85.43 |
| Q3 2020 | 5,910 | $374 | $68.67 | $56.85 - $78.17 |
| Q2 2020 | 5,910 | $456 | $67.35 | $57.02 - $79.77 |
| Q1 2020 | 5,910 | $411 | $83.79 | $52.02 - $98.93 |
| Q4 2019 | 5,910 | $611 | $87.47 | $77.84 - $97.70 |
| Q3 2019 | 5,910 | $527 | $81.78 | $74.31 - $88.66 |
| Q2 2019 | 5,910 | $539 | $76.63 | $71.16 - $83.47 |
| Q1 2019 | 3,010 | $251 | $67.58 | $51.63 - $78.46 |