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IOSP

INNOSPEC INC. · 3 Form 4 · free tier: 48h delay

Recent Form 4 slice from EDGAR — up to 30 filings (not a full archive).

For informational purposes only. Not investment advice. Data is aggregated from public SEC and congressional disclosures. Nothing on this site is a recommendation to buy or sell any security. Public disclosure of a trade is not evidence of wrongdoing or insider trading.

Recent Form 4 trades

Open-market purchases and sales

3 tx · 2 groups
PARRETTE LESLIE J

IOSP · Trade · Nov 10, 2026 · Filed · Nov 12, 2026 · filed 2 days after trade · INNOSPEC INC.

$27,493

345 sh

Buy
Blackmore Milton C

IOSP · Trade · Feb 27, 2026 · Filed · Mar 6, 2026 · filed 7 days after trade · INNOSPEC INC.

$45,473

594 sh · 2 tx

Sell