CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES

Company

PLAINS ALL AMERICAN PIPELINE LP

Filed

May 5, 2010

Period of Report

May 5, 2010

Accession Number

0001104659-10-025854

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 →