INNOSPEC INC. — Director's Dealing 2019

May 14, 2019

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: INNOSPEC INC. (IOSP)
CIK: 0001054905
Period of Report: 2019-05-13

Reporting Person: LANDLESS DAVID (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2019-05-13	Common Stock	M	404	$0.00	Acquired	904	Direct
2019-05-13	Common Stock	M	1000	$0.00	Acquired	1904	Direct
2019-05-13	Common Stock	F	726	$85.15	Disposed	1904	Direct
2019-05-13	Common Stock	M	216	$48.28	Acquired	2120	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2019-05-13	Stock Options	$0.00	M	404	Acquired	2026-05-05	Common Stock (404)	Direct
2019-05-13	Stock Options	$0.00	M	1000	Acquired	2026-05-05	Common Stock (1000)	Direct
2019-05-13	Stock Options	$48.28	M	942	Acquired	2026-05-05	Common Stock (942)	Direct

Footnotes

F1: Shares of common stock withheld to meet acquisition price and tax liability

F2: Non-Employee Directors' Stock Option Plan

F3: Total excludes derivative securities of other types and other tranches and terms, such as vesting period, performance periods and conditions, exercise terms and conditions and expiration dates.