PFIZER 8-K DECEMBER 16, 2025

Company

PFIZER INC

Filed

December 16, 2025

Period of Report

December 16, 2025

Accession Number

0000078003-25-000167

An 8-K is a current report used to announce material events that shareholders should know about — such as earnings releases, mergers, executive changes, or bankruptcy. Learn more about 8-K filings →