| X | Filing Date | Trade Date | Ticker | Insider Name | Title | Trade Type | Price | Qty | Owned | ΔOwn | Value | 1d | 1w | 1m | 6m | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025-02-21 | IOSP | Blackmore Milton C | Dir | S - Sale | $103.30 | -652 | 8,376 | -7% | -$67,352 | ||||||
| D | 2024-11-13 | IOSP | Blackmore Milton C | Dir | S - Sale+OE | $122.92 | -1,035 | 9,028 | -10% | -$127,222 | |||||
| 2024-02-22 | IOSP | Blackmore Milton C | Dir | S - Sale | $122.07 | -601 | 8,246 | -7% | -$73,366 | 
| A | Amended filing | 
| D | Derivative transaction in filing (usually option exercise) | 
| E | Error detected in filing | 
| M | Multiple transactions in filing; earliest reported transaction date and weighted average transaction price | 
| S - Sale | Sale of securities on an exchange or to another person | 
| S - Sale+OE | Sale of securities on an exchange or to another person (after option exercise) | 
| F - Tax | Payment of exercise price or tax liability using portion of securities received from the company | 
| P - Purchase | Purchase of securities on an exchange or from another person |