Ticker: IOSP CUSIP: 45768S105 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2019 | 49 | $4 | $81.78 | $74.31 - $88.66 |
| Q2 2019 | 49 | $4 | $76.63 | $71.16 - $83.47 |
| Q3 2018 | 49 | $4 | $70.20 | $64.67 - $74.99 |