Graeme Blair - 24 Feb 2025 Form 4 Insider Report for INNOSPEC INC. (IOSP)

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	IOSP	Phantom Stock	Award	$0	+300		$0.000000	300	24 Feb 2025	Common Stock	300		Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Id	Content
F1	Each share of phantom stock is the economic equivalent of one share of Innospec common stock. The award is settled in cash on the Expiration Date based on the closing price of Innospec stock on that date.