Pfizer (PFE) Financial History

existing tax laws, tariffs, competition laws, privacy laws and environmental laws or changes to other laws, regulations or policies in the U.S., including by the U.S.

Our pension and postretirement plans are subject to volatility from changes in the fair value of equity investments and other investment risk in the assets funding these plans, as well as changes in the appropriate di…

Certain governmental authorities, non-governmental organizations, customers, investors, employees, and other stakeholders have differing views on matters perceived to be related to responsible business practices, such…

Pfizer is subject to transitional and physical risks related to climate change.

We face risks and uncertainties related to our COVID-19 products, including Comirnaty and Paxlovid or any potential future COVID-19 vaccines, treatments or combinations, including, among others, the risk that as the m…

Where we invest in or otherwise obtain debt or equity securities of third parties in connection with business development transactions, we may be unable to direct or influence the management, operational decisions and…

We have established financial and strategic goals, which we plan to achieve, in part, by not only advancing our own product pipelines and maximizing the value of our existing products, but also through various forms o…

Third parties may claim that our products infringe one or more patents owned or controlled by them.

We currently hold trademark registrations and have trademark applications pending in many jurisdictions, any of which may be the subject of a governmental or third-party objection, which could prevent the maintenance…

Further, legal or regulatory action by various stakeholders or governments could potentially result in us not seeking intellectual property protection for or agreeing not to enforce or being restricted from enforcing…

We and certain of our subsidiaries are also subject to numerous contingencies arising in the ordinary course of business relating to legal claims and proceedings, including environmental contingencies.

As a condition to granting marketing authorization or approval of a product, the FDA may require, or the sponsor may voluntarily agree to undertake, post-marketing commitments such as additional clinical trials or oth…

We may not be able to receive or maintain favorable recommendations by technical or advisory committees, such as the ACIP or an FDA Advisory Committee, which may impact the availability or commercial potential, or ins…

We expect additional drug cost containment efforts at both the federal and state levels, as evidenced by the MFN Initiatives and the December 2025 issue by HHS of proposed rules for mandatory CMMI pilots which could r…

The U.S.

In addition, the European Regulation on Health Technology Assessment (EU HTA-R) took effect in January 2025, introducing a single EU-level submission file for joint clinical assessments for oncology medicines and adva…

We encounter similar regulatory and legislative issues in most other countries in which we operate.

Additionally, the drug pricing provisions of the IRA are being implemented over the next several years.

Our future results could be adversely affected by new or changes in U.S.

We depend on third-party collaborators, service providers, and others in the research, development, manufacturing and commercialization of our products and product candidates and also enter into JVs and other business…

Regulatory agencies periodically inspect our manufacturing facilities, as well as third-party facilities that we rely on, to evaluate compliance with cGMP or other applicable requirements.

We operate in many countries and transact in many different currencies.

We continue to monitor the global trade environment and potential trade conflicts, sanctions and impediments that could impact our business.

Additionally, our product candidates can fail at any stage of the R&D process, and may not receive regulatory approval even after many years of R&D.

We recorded revenues of more than $1 billion for each of 12 products that collectively accounted for 65% of Total revenues in 2025.

In addition, competition from manufacturers of generic drugs, including from generic versions of competitors’ branded products that lose their market exclusivity, is a major challenge for our branded products.

Competitive product launches have and may erode future sales of our products, including our existing products and those currently under development, or result in product obsolescence.

Private payors, such as health plans, and other managed care entities, such as PBMs, continue to take action to manage the utilization and costs of drugs in the U.S., the single largest market for biopharmaceutical pr…

Where we invest in or otherwise obtain debt or equity securities of third parties in connection with business development transactions, such as our ownership interest in Haleon, we may be unable to direct or influence…

AI is increasingly being used in the biopharmaceutical and global healthcare industries.

In connection with the resolution of a U.S.

The terms of our EUA for Comirnaty require that we conduct post-observational studies to evaluate the association between the Pfizer-BioNTech COVID-19 Vaccine (Original monovalent), Pfizer-BioNTech COVID-19 Vaccine, B…

We depend on third-party collaborators, service providers, and others in the research, development, manufacturing and commercialization of our products and product candidates and also enter into JVs and other business…

Our future results could be adversely affected by changes in laws, regulations or policies, or their interpretation, including, among others, new or changes in accounting standards, tariffs, tax laws and regulations i…

may also lead to the unauthorized release of confidential or proprietary information which may impact our ability to realize the benefits of our data, including intellectual property.

AI, including machine learning and generative AI, is increasingly being used in the biopharmaceutical and global healthcare industries.

INFORMATION TECHNOLOGY AND CYBERSECURITY

their relationship with us.

•We may experience increasing inconsistencies and unexpected changes in the evaluations and determinations made by the FDA during the process of applying for marketing approvals of our products due to reductions in wo…

•Regulatory decisions or feedback could impact the future development of our product candidates, including our vaccine candidates such as our next generation pneumococcal conjugate vaccine candidate.

Medicare Part B or Medicare Part D were selected on January 27, 2026, for the Maximum Fair Price to be set and effective on January 1, 2028.

In the U.S., pharmaceutical product pricing is subject to government and public scrutiny and calls for reform, and, as a result, many of our products are subject to increasing pricing pressures.

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Several manufacturers, including Pfizer, have signed voluntary agreements with the Trump Administration designed to ensure U.S.

Some payers are directing beneficiaries to third-party patient assistance programs, rather than covering certain treatments.