    <SEC-DOCUMENT>0001104659-22-042001-index.html : 20220404
    <SEC-HEADER>0001104659-22-042001.hdr.sgml : 20220404
    <ACCEPTANCE-DATETIME>20220404090333
    ACCESSION NUMBER:		0001104659-22-042001
    CONFORMED SUBMISSION TYPE:	DEFA14A
    PUBLIC DOCUMENT COUNT:		3
    FILED AS OF DATE:		20220404
    DATE AS OF CHANGE:		20220404

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			PRINCIPAL FINANCIAL GROUP INC
    		CENTRAL INDEX KEY:			0001126328
    		STANDARD INDUSTRIAL CLASSIFICATION:	ACCIDENT & HEALTH INSURANCE [6321]
    		IRS NUMBER:				421520346
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		DEFA14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-16725
    		FILM NUMBER:		22800509

    	BUSINESS ADDRESS:
    		STREET 1:		711 HIGH STREET
    		CITY:			DES MOINES
    		STATE:			IA
    		ZIP:			50392
    		BUSINESS PHONE:		5152475111

    	MAIL ADDRESS:
    		STREET 1:		711 HIGH STREET
    		CITY:			DES MOINES
    		STATE:			IA
    		ZIP:			50392
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>DEFA14A
    <SEQUENCE>1
    <FILENAME>tm223433d2_defa14a.htm
    <DESCRIPTION>DEFA14A
    <TEXT>
    Document 1 - file: tm223433d2_defa14a.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>2
    <FILENAME>tm223433d2_defa14aimg01.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 2 - file: tm223433d2_defa14aimg01.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>tm223433d2_defa14aimg02.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 3 - file: tm223433d2_defa14aimg02.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>