Milton C. Blackmore, Director at INNOSPEC INC. (IOSP), sold 444 shares at $76.83 ($34K) on 2018-06-01, disclosed to the SEC on 2018-06-04.
Open-market sale of $34k 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 → |