INNOSPEC INC. — Director's Dealing 2010

Nov 12, 2010

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: INNOSPEC INC. (IOSP)
CIK: 0001054905
Period of Report: 2010-11-11

Reporting Person: HESSNER CATHERINE (Senior VP - Human Resources)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2010-11-11	Common Stock	M	832	$9.9650	Acquired	21387	Direct
2010-11-11	Common Stock	M	87	$9.9650	Acquired	21474	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2010-11-11	Options	$9.9650	M	832	Disposed	2017-02-13	Common Stock (832)	Direct
2010-11-11	Options	$9.9650	M	2108	Disposed	2017-02-13	Common Stock (2108)	Direct

Footnotes

F1: Pursuant to Clause 16 of the Rules of the Innospec Inc Company Stock Option Plan Part A, a cash payment is being made to Cathy Hessner in lieu of the transfer of the remaining 2021 shares to enable her to pay the acquisition price obligations in respect of the exercise of options.