THE PROGRESSIVE CORPORATION 8-K

Company

PROGRESSIVE CORP/OH/

Filed

January 5, 1999

Period of Report

January 1, 1999

Accession Number

0000950152-99-000034

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 →