Stock research

Pfizer Inc. (PFE) Stock Research

Pfizer is a global pharmaceutical company with a broad portfolio spanning vaccines, oncology, and internal medicine.

For the fiscal year ended December 31, 2025, Pfizer Inc. reported revenue of $62.6B and net income of $7.8B, with operating cash flow of $11.7B. Source: Form 10-K filed February 26, 2026

SEC data as of

Revenue
$62.6B
FY ending 2025-12-31
Net income
$7.8B
FY ending 2025-12-31
Diluted EPS
$1.36
Net margin
12.4%

Reported SEC XBRL figures. Each metric’s period and original filing are listed below.

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About Pfizer

After its pandemic-era surge, it has leaned on acquisitions to rebuild its long-term pipeline.

Exchange
NYSE: PFE
Sector
Health Care
SEC industry
Pharmaceutical Preparations (SIC 2834)
Fiscal year end
December 31
Headquarters
New York, New York
Founded
1849

PFE key financials

Reported figures from Pfizer Inc.'s filings, pulled directly from SEC XBRL data rather than a third-party terminal. Each row links to the filing it came from.

MetricValuePeriodSource
Revenue$62.6B2025-01-01 – 2025-12-31SEC filing
Net income$7.8B2025-01-01 – 2025-12-31SEC filing
Operating cash flow$11.7B2025-01-01 – 2025-12-31SEC filing
Diluted EPS$1.362025-01-01 – 2025-12-31SEC filing
Net margin12.4%2025-01-01 – 2025-12-31SEC filing
Shares outstanding5.69BAs of 2025-10-29SEC filing

Values are as tagged by the issuer in XBRL. Revenue for banks and insurers is net of interest expense where that is the reported line. Fiscal years that do not follow the calendar are shown by their period-end date. No price, market cap, or valuation multiple is shown because Yield Theory does not republish unlicensed market data.

Diluted EPS is the earnings figure behind the price-to-earnings ratio; the P/E multiple compression calculator shows how a change in that multiple moves a share price. Shares outstanding multiplied by the share price gives market capitalization.

What investors should watch in PFE

Pfizer Inc. sits in Health Care. Pharmaceuticals, biotech, medical devices, and managed care — defensive demand paired with binary drug and regulatory catalysts. We have not yet written company-specific drivers for PFE; the forces that matter most for the sector are:

  • ◆Drug approvals and clinical-trial readouts
  • ◆Medicare and drug-pricing policy
  • ◆Demographics and an aging population
  • ◆GLP-1 and obesity-drug demand

Key questions for the PFE thesis

Each question starts with what the filings show, then why it matters. None of these is a rating or a forecast.

Does PFE's reported profit turn into cash?

Operating cash flow was $11.7B, 1.51 times net income of $7.8B, for the fiscal year ended December 31, 2025.

Cash from operations exceeded reported earnings. Non-cash charges such as depreciation, amortization and stock-based compensation usually explain the gap; the cash-flow statement shows which.

Form 10-K filed February 26, 2026

How much of PFE's revenue is left as profit?

Net income was 12.4% of revenue for the fiscal year ended December 31, 2025, based on revenue and net income reported for the same period.

Net margin reflects the business model as much as execution, so compare it with companies in the same SEC industry and read the income statement for one-time items before treating it as a run rate.

Form 10-K filed February 26, 2026

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Congressional trading in PFE

PoliticianTrade dateTypeOwnerAmountSource
Tommy Tuberville2026-06-08SaleJoint$15,001 - $50,000Filing #392ac3e5-07f6-4f8c-840f-84e9066ffb29
Alan Armstrong2026-03-24SaleSelf$50,001 - $100,000Filing #fda235b3-bad7-4637-8fa1-053f354d929c
Gilbert Cisneros2026-03-13SaleSelf$1,001 - $15,000Filing #20034285
Gilbert Cisneros2026-02-10PurchaseSelf$1,001 - $15,000Filing #20034144
J. Hill2025-12-31SaleSelf$100,001 - $250,000Filing #20033661
Gilbert Cisneros2025-12-19SaleSelf$1,001 - $15,000Filing #20033762
Gilbert Cisneros2025-11-18PurchaseSelf$1,001 - $15,000Filing #20033619
Gilbert Cisneros2025-08-05SaleSelf$1,001 - $15,000Filing #20031022
Lisa McClain2025-08-04SaleSpouse$1,001 - $15,000Filing #20030932
Lisa McClain2025-07-16PurchaseSpouse$1,001 - $15,000Filing #20030891

All verified PFE congressional disclosures

Congressional disclosures are delayed, range-based records—not real-time signals or proof of motive. See the source-linked tracker for scope and limitations.

PFE — frequently asked questions

What does Pfizer Inc. do?

Pfizer is a global pharmaceutical company with a broad portfolio spanning vaccines, oncology, and internal medicine.

What were PFE's latest reported annual revenue and net income?

For the fiscal year ended December 31, 2025, Pfizer Inc. reported revenue of $62.6B and net income of $7.8B, with operating cash flow of $11.7B. The figures come from Pfizer Inc.'s SEC XBRL filings.

When does Pfizer Inc.'s fiscal year end?

The SEC lists Pfizer Inc.'s fiscal year end as December 31.

Do members of Congress trade PFE?

The current verified House and Senate snapshot contains 32 transaction rows for PFE, each linked to the original filing.

Where is Pfizer Inc. headquartered?

Pfizer Inc. is headquartered in New York, New York and was founded in 1849.

Is PFE a good investment?

This page does not rate PFE as a buy or sell. It sets out what Pfizer Inc. reports, what investors should watch and the questions a thesis has to answer, with links to the SEC filings. It is research, not investment advice.

This page is independent research and educational information, not investment advice or a recommendation to buy or sell any security. Company facts are compiled from public sources. Do your own research.

What do the PFE numbers leave unanswered?

Financials describe the business. The next question is which assumptions an investment thesis depends on. Explore the member reports below for analysis of catalysts, risks, and what would change the view. $39/month or $249/year.

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