8-K APRIL 27 2023

Company

PFIZER INC

Filed

May 1, 2023

Period of Report

April 27, 2023

Accession Number

0001628280-23-014368

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 →