8-K RE AUM 1/21/16

Company

PRINCIPAL FINANCIAL GROUP INC

Filed

January 21, 2016

Period of Report

January 21, 2016

Accession Number

0001126328-16-000330

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 →