INNOSPEC INC. — Director's Dealing 2013

May 13, 2013

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: INNOSPEC INC. (IOSP)
CIK: 0001054905
Period of Report: 2013-05-13

Reporting Person: Watt Brian (VP, Strategic Planning)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2013-05-09	Common Stock	A	445	$42.24	Acquired	29208	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2013-05-10	Stock Options	$0.00	A	445	Acquired	2023-05-10	Common Stock (445)	Direct

Footnotes

F1: Represents an acquisition pursuant to the Company's executive Co-Investment stock plan which meets the requirements of Rule 16b-3.

F2: Total includes options from other tranches with different exercise prices, vesting dates and expiration dates.

F3: Total includes options from other tranches with different exercise prices, vesting dates and expiration dates.