Stockholder FAQs

1. Does Innospec have a direct purchase or dividend reinvestment plan?

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2. Does Innospec offer direct registration?

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3. What are the benefits of direct registration?

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4. I have lost my stock certificate. How can it be replaced?

Lost, stolen or destroyed stock certificates must be replaced under an open-penalty indemnity
bond for which the insurance carrier charges a premium. Computershare can assist you in
obtaining the replacement security.

5. What is Innospec Company’s CUSIP number?
Innospec’s CUISP number is 45768S105

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6. How do I find information about my Innospec stock account?

If you are a registered stockholder, you can contact Innospec’s transfer agent, Computershare.
If your stock is held by a broker, please contact your broker directly.

7. Who is Innospec’s transfer agent and contact details?

Innospec’s transfer agent is Computershare. Telephone representatives are available 8 AM to
8 PM Eastern Time on Monday through Friday. You can contact them directly:
Computershare Investor Services
480 Washington Blvd. 26th Floor
Jersey City, NJ 07310
Website: www.computershare.com
Telephone: 1-201-222-4146
Contact: Gustavo A. Jimenez

8. How do I transfer stock or change the name on my Innospec stock account?

U.S. resident registered stockholders may use the Computershare Transfer Wizard website,
www.computershare.com/transferwizard, to prepare transfer forms online for all or some of the
shares in an account. You must login with your account information to use Transfer Wizard.
Once the forms are completed online, you will receive instructions for printing, signing, and
returning the forms to Computershare for processing. Transfer Wizard is not available for non-
U.S. residents.
Transfer forms are also available online at:
https://www-us.computershare.com/Investor/help/PrintableForms For additional information on
transferring shares, registered stockholders may contact Computershare. If your stock is held
by a broker, please contact your broker directly.

9. Where can I find performance information for Innospec stock?

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