INNOSPEC INC. - Director's Dealing 2015

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: INNOSPEC INC. (IOSP)
CIK: 0001054905
Period of Report: 2015-02-23

Reporting Person: Watt Brian (VP, Strat Plan & Regulatory)

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2015-02-23	Common Stock	M	641	$0.00	Acquired	38478	Direct
2015-02-24	Common Stock	S	302	$43.8997	Disposed	38176	Direct
2015-02-24	Common Stock	M	1175	$29.56	Acquired	39351	Direct
2015-02-24	Common Stock	F	791	$43.9233	Disposed	38560	Direct
2015-02-24	Common Stock	M	267	$29.56	Acquired	38827	Direct
2015-02-24	Common Stock	F	221	$43.9233	Disposed	38606	Direct
2015-02-24	Common Stock	M	3846	$0.00	Acquired	42452	Direct
2015-02-24	Common Stock	F	1808	$43.9233	Disposed	40644	Direct

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2015-02-23	Stock Options	$43.95	A	1322	Acquired	2025-02-23	Common Stock (1322)	Direct
2015-02-23	Stock Options	$0.00	A	3636	Acquired	2025-02-23	Common Stock (3636)	Direct
2015-02-23	Stock Options	$0.00	M	641	Disposed	2022-02-23	Common Stock (641)	Direct
2015-02-24	Stock Options	$29.56	M	1175	Disposed	2022-02-23	Common Stock (1175)	Direct
2015-02-24	Stock Options	$29.56	M	267	Disposed	2022-02-23	Common Stock (267)	Direct
2015-02-24	Stock Options	$0.00	M	3965	Disposed	2022-02-23	Common Stock (3965)	Direct

F1: Shares of common stock withheld to pay acquisition price and tax and social securities liabilities

F2: 97% of the PRSOP granted