Milton C. Blackmore, Director at INNOSPEC INC. (IOSP), sold 293 shares at $93.70 ($27K) on 2021-11-10, disclosed to the SEC on 2021-11-12.
Open-market sale of $27k 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 | 2026-02-24 | $84K | — | Filing → |
| IOSP | SELL | 2025-02-24 | $135K | — | Filing → |
| IOSP | SELL | 2024-11-14 | $254K | — | Filing → |