Ticker: IOSP CUSIP: 45768S105 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2019 | 411 | $37 | $76.63 | $71.16 - $83.47 |
| Q1 2019 | 411 | $34 | $67.58 | $51.63 - $78.46 |
| Q4 2018 | 411 | $25 | $62.18 | $48.12 - $70.66 |
| Q3 2018 | 411 | $32 | $70.20 | $64.67 - $74.99 |
| Q2 2018 | 411 | $31 | $67.39 | $59.37 - $73.05 |
| Q1 2018 | 411 | $28 | $62.31 | $55.67 - $66.49 |
| Q4 2017 | 411 | $29 | $59.54 | $53.90 - $66.58 |
| Q3 2017 | 411 | $25 | $53.37 | $48.20 - $59.20 |
| Q2 2017 | 411 | $27 | $57.04 | $53.20 - $62.50 |