Blackmore Milton C 4
4 · INNOSPEC INC. · Filed Mar 3, 2026
Insider Transaction Report
Form 4
INNOSPEC INC.IOSP
Blackmore Milton C
Director
Transactions
- Sale
Common Stock
2026-02-27$76.56/sh−594$45,474→ 10,530 total
Signature
Milton C. Blackmore|2026-03-03