Ticker: IOSP CUSIP: 45768S105 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2023 | 4 | $0 | $102.52 | $91.88 - $121.65 |
| Q3 2023 | 5 | $1 | $100.32 | $93.27 - $107.44 |
| Q2 2023 | 6 | $1 | $95.78 | $88.08 - $103.21 |
| Q1 2023 | 7 | $1 | $102.60 | $90.19 - $110.59 |
| Q4 2022 | 4 | $0 | $96.50 | $78.79 - $110.27 |
| Q2 2022 | 200 | $19 | $91.85 | $81.71 - $101.29 |
| Q1 2022 | 200 | $19 | $89.19 | $83.58 - $94.67 |
| Q4 2021 | 200 | $18 | $82.93 | $76.29 - $89.94 |
| Q3 2021 | 200 | $17 | $83.46 | $75.85 - $90.38 |
| Q2 2021 | 200 | $18 | $92.53 | $83.80 - $100.29 |
| Q1 2021 | 200 | $21 | $92.10 | $80.91 - $99.72 |
| Q4 2020 | 200 | $18 | $71.95 | $57.19 - $85.43 |
| Q3 2020 | 200 | $13 | $68.67 | $56.85 - $78.17 |
| Q2 2020 | 200 | $15 | $67.35 | $57.02 - $79.77 |
| Q1 2020 | 200 | $14 | $83.79 | $52.02 - $98.93 |
| Q4 2019 | 200 | $21 | $87.47 | $77.84 - $97.70 |
| Q3 2019 | 200 | $18 | $81.78 | $74.31 - $88.66 |