Ticker: IOSP CUSIP: 45768S105 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2021 | 4,911 | $414 | $83.46 | $75.85 - $90.38 |
| Q2 2021 | 3,364 | $305 | $92.53 | $83.80 - $100.29 |
| Q1 2021 | 2,705 | $278 | $92.10 | $80.91 - $99.72 |
| Q4 2020 | 4,964 | $450 | $71.95 | $57.19 - $85.43 |
| Q3 2020 | 9,697 | $614 | $68.67 | $56.85 - $78.17 |
| Q2 2020 | 5,761 | $445 | $67.35 | $57.02 - $79.77 |