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Merck & Co., Inc.

MRKNYSE

Built from Merck & Co., Inc.'s own SEC filings · updates as new filings land · sources cited throughout

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Merck grew sales 1.3% to $65.01B as Keytruda and new launches offset a sharp fall in Gardasil sales, while free cash flow fell 31.7% to $12.36B

The read at a glance✓ Audited against SEC data
  • Growth — Sales up 1.3% to $65.01B; U.S. up, international downNote
  • Profitability — Net income attributable to Merck up 6.6% to $18.25BOK
  • Cash flow — Free cash flow down 31.7% to $12.36BWatch
  • Accounting quality — Safe balance-sheet screen; no manipulation flag; earnings quality safeOK
  • Capital allocation — Dividends $8.18B, buybacks $5.08B; total debt up 32.9%Note
  • Keytruda dependence — Keytruda $31.64B of $65.01B sales; U.S. biosimilar competition expected from 2028Watch

Business

Merck is a global health care company selling prescription medicines, vaccines and animal health products through two segments, Pharmaceutical and Animal Health. The cancer drug Keytruda is the center of gravity: $31.64B of FY2025 sales of $65.01B, with the company expecting Keytruda sales to be materially hurt by biosimilar competition between 2028 and 2029.

Where the revenue comes from

Fiscal 2025, as Merck & Co., Inc. reports it. History and quarterly detail are in the app.

  • Pharmaceutical$58.1B
  • Animal Health$6.4B

Leadership changes

From Merck & Co., Inc.'s own filings, the day they're filed.

  • Paul J. Diaz · Directors · appointmenteff. 2026-11-01
  • Peter C. Wendell · Directors · departureeff. 2024-02-15
  • Rita Karachun · President · departureeff. 2023-12-04

Latest filings

  • 8-K · Company announcement2026-10-13
  • 10-Q · Quarterly report2026-08-07
  • 8-K · Company announcement2026-08-04
  • 8-K · Company announcement2026-05-28
  • 8-K · Company announcement2026-05-22
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  • Ana — ask about Merck & Co., Inc., every answer cited to the official filings🔒

Every figure comes from the company's filings, and analysis whose figures don't match SEC data is rejected before publication.

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