Stock Listings

The principal market for our Common Stock is the New York Stock Exchange (NYSE). Our stock is also listed on the NYSE Euronext Brussels Exchange, the London Stock Exchange and the SIX Swiss Stock Exchange, as well as various United States regional stock exchanges.

Stock Transfer Agent and Registrar

Computershare Trust Company, N.A. 250 Royall Street Canton, MA 02021 Telephone: 1-800-PFE-9393 Outside the U.S., Canada and Puerto Rico: 1-781-575-4591 Internet:

Shareholder Services and Programs

Please contact our Stock Transfer Agent and Registrar with inquiries concerning shareholder accounts of record and stock transfer matters, and also for information on the following services and programs:

  • Computershare Investment Program
    • direct purchase of Pfizer stock
    • dividend reinvestment
      automatic monthly investments
  • Book-entry share ownership
  • Direct deposit of dividends

Forward-looking Information

Please refer to Pfizer's 2012 Form 10-K for a description of the substantial risks and uncertainties related to the forward-looking statements included in this Annual Review. Our Form 10-K is available on our website at and on the Securities and Exchange Commission's website at

Political Action Committee (PAC)

To review our most recent PAC and corporate political contributions report, go online at

Environment, Health and Safety (EHS)

Our global EHS initiatives, Environmental Sustainability Program and performance metrics may be found online at


Patients, customers and health care professionals who have questions about any of our products should call 1-800-438-1985.

Uninsured or underinsured patients who need help getting their Pfizer medicines should call Pfizer Helpful Answers, our family of patient assistance programs that provide Pfizer medicines for free or at a savings to patients who qualify. Some programs also offer reimbursement support services for insured patients. To learn more, visit or call 1-866-706-2400.

Additional Information

You can find more information about Pfizer online at Real-time news about Pfizer can be found on our Facebook page ( and through Twitter (

This Annual Review is produced by Pfizer's Policy, External Affairs and Communications group.

The trademarks, logos and service marks appearing in the Annual Review, whether or not appearing with the trademark symbol, are owned or licensed by Pfizer Inc or its affiliates.

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