INNOSPEC INC. — Director's Dealing 2010

Feb 22, 2010

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: INNOSPEC INC. (IOSP)
CIK: 0001054905
Period of Report: 2010-02-22

Reporting Person: Watt Brian (VP, Strategic Planning)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2010-02-19	Common Stock	A	900	—	Acquired	2230	Direct
2010-02-19	Common Stock	A	340	—	Acquired	2570	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2010-02-19	Options	$0	M	900	Disposed	2014-05-12	Common Stock (900)	Direct
2010-02-19	Options	$0	M	1200	Disposed	2015-02-20	Common Stock (1200)	Direct

Footnotes

F1: Pursuant to Clause 16 of the Rules of the Innospec Inc Performance Related Stock Option Plan, a cash payment is being made to Mr Brian Watt in lieu of the transfer of the remaining 860 shares to enable him to pay UK withholding tax obligations in resspect of the exercise of the options.