Blair Graeme 4
4 · INNOSPEC INC. · Filed Feb 25, 2026
Insider Transaction Report
Form 4
INNOSPEC INC.IOSP
Blair Graeme
Head of Group Finance
Transactions
- Award
Phantom Stock
[F1]2026-02-23+520→ 520 totalFrom: 2029-02-23Exp: 2029-02-23→ Common Stock (520 underlying)
Footnotes (1)
- [F1]Each share of phantom stock is the economic equivalent of one share of Innospec common stock. The award is scheduled to automatically settle in cash on the Expiration Date based on the closing price of Innospec common stock on that date.
Signature
Graeme Blair|2026-02-25