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Pfizer.

American multinational pharmaceutical and biotechnology corporation

Seen in 1,151 reportsLast reported 1 hour ago

Reports this week
18
Active events
11
Connections
766

What's happening

Reports per dayLast 90 days
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Active this week

Earlier this month

One to three months ago

What's reaching Pfizer

Events traced to Pfizer, step by step, newest first
See all 11 explainers

Explainers that pass through Pfizer

Pfizer is a step on the way to someone else

Around Pfizer this week

News at the entities that move Pfizer most

Connections

The 40 strongest of 766, analyzed from the reporting. The bars show how strongly a change on one side reaches the other.
Show all 40 connections
  • Novartis Transactional

    Novartis acquired Pfizer's Minipress brand and trademarks in India.

    Well supportedSep 9
  • Moderna Operational

    Moderna and Pfizer are direct, high-stakes competitors in the biopharmaceutical market, vying for market share using mRNA technology across various vaccine and gene therapy platforms.

    Well supportedThu 18:56
  • Amgen Operational

    Pfizer and Amgen are major pharmaceutical competitors actively vying for market share in specialized therapeutic areas, including GLP-1 drugs and biosimilars.

    Well supportedOct 11
  • Mylan Structural

    Mylan was absorbed into the corporate structure stemming from Pfizer's Upjohn division, leading to the formation of Viatris.

    Some supportAug 6
  • AstraZeneca Operational

    Pfizer and AstraZeneca are active competitors in major biopharma markets, including oncology and functional dyspepsia.

    Well supportedSep 14
  • Dave Denton Structural

    Dave Denton held the formal executive role of Chief Financial Officer at Pfizer during this period.

    Well supportedJun 28
  • David Denton Structural

    David Denton served as the Chief Financial Officer of Pfizer during the observed period.

    Some supportJun 28
  • Merck Operational

    Pfizer and Merck are major pharmaceutical companies engaged in direct competition across key markets including oncology, candidemia, and glaucoma.

    Some supportAug 19
  • Dave Structural

    Dave held executive and operational roles, including CFO, within Pfizer.

    Some supportSep 28
  • AbbVie Operational

    AbbVie and Pfizer are direct competitors in the pharmaceutical industry, vying for market share and investment capital.

    Well supportedSat 00:18
  • Hoffmann-La Roche Operational

    Pfizer and Hoffmann-La Roche are key competitors in specialized pharmaceutical markets, including Danon Disease and GLP-1 drug development.

    Well supportedThu 17:39
  • Donald Trump Structural

    Pfizer's operations and pricing are structurally dependent on regulatory mandates and negotiated agreements imposed by the Trump administration.

    Well supportedSat 12:25
  • Gensler Transactional

    Gensler is contracted to lead the conversion project for Pfizer's building.

    Well supportedJul 7
  • Johnson & Johnson Operational

    Pfizer and Johnson & Johnson are major pharmaceutical competitors operating in shared markets, facing common industry pressures and competing for investment capital.

    Well supportedWed 13:30
  • Morgan Stanley Operational

    Morgan Stanley actively tracks, rates, and invests in Pfizer stock, co-managing sales and increasing its stake in the company.

    Well supportedSep 17
  • Pfizer acquired Arena Pharmaceuticals, establishing a parent-subsidiary relationship.

    Some supportAug 18
  • Medicare Structural

    Pfizer's market access and revenue are structurally dependent on Medicare's drug negotiation and coverage policies.

    Well supportedSep 17
  • Eurocontrol Transactional

    Pfizer initiated proceedings to freeze Eurocontrol's operational funds to recover outstanding debt.

    Some supportJul 29
  • European Commission Structural

    Pfizer's market operation in the EU is structurally dependent on the European Commission granting formal marketing authorizations for its products.

    Well supportedAug 26
  • Wyeth Structural

    Pfizer acquired Wyeth in 2009, and Wyeth operates as a dependent subsidiary within the larger corporate structure.

    Some supportJun 30
  • Merck KGaA Operational

    The companies actively compete in various therapeutic markets, collaborate on specific product approvals, and have engaged in corporate transactions.

    Some supportAug 6
  • Tô Lâm Operational

    Tô Lâm and Pfizer engage in active cooperation regarding vaccine production and national health priorities.

    Some supportSep 23
  • EMA formally validated Pfizer's vaccine application, initiating the assessment process.

    Well supportedSep 8
  • Ligand Pharmaceuticals and Pfizer maintain ongoing partnerships for drug development and supply.

    Some supportSep 19
  • Goldman Sachs coordinated and managed the sale of Pfizer's stake in a specific financial transaction.

    SpeculativeMar 20
  • King Pharmaceuticals Structural

    King Pharmaceuticals operates as a dependent subsidiary of Pfizer.

    Some supportJul 27
  • Viking Therapeutics Operational

    The companies are active competitors in the pharmaceutical market, with Pfizer's market shifts creating strategic interest in Viking Therapeutics.

    SpeculativeSep 5
  • Cecile Structural

    Cecile holds a senior finance role, including SVP of Finance, within the organizational structure of Pfizer.

    Some supportJun 22
  • Michael Law Structural

    Michael Law held a functional role on the media team of Pfizer.

    Some supportJun 18
  • A is a critical customer of B, establishing a functional dependency on B's product supply and operational stability.

    Some supportAug 15
  • RBC Capital Markets Operational

    RBC Capital Markets actively advises and co-manages financial activities for Pfizer, including rating upgrades and asset sales.

    Some supportJun 12
  • Zoetis Structural

    Zoetis originated as a spun-off animal health division of Pfizer in 2013.

    SpeculativeAug 29

History

Events by the month they began

October 2026

19 events

September 2026

23 events
Show 2 earlier months

June 2026

12 events