Milton C. Blackmore, Director at INNOSPEC INC. (IOSP), bought 442 shares at $54.75 ($24K) on 2017-09-07, disclosed to the SEC on 2017-09-08.
High-signal trade — passes our conviction filters but the AI narrative is still being generated. Check back shortly.
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 → |