Milton C. Blackmore, Director at INNOSPEC INC. (IOSP), sold 594 shares at $76.56 ($45K) on 2026-02-27, disclosed to the SEC on 2026-03-03.
Open-market sale of $45k IOSP by Director. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Nothing distinguishes this filing.
| Filing → |
| IOSP | SELL | 2025-02-24 | $135K | — | Filing → |
| IOSP | SELL | 2024-11-14 | $254K | — | Filing → |
| IOSP | SELL | 2024-02-26 | $147K | — | Filing → |