Principal SAM Flexible Income A SAUPX

The Portfolios operate as funds of funds and invest principally in funds and exchange-traded funds ("ETFs") of Principal Funds, Inc. and Principal Exchange-Traded Funds ("underlying funds"). It generally invests: between 55% and 95% of its assets in fixed-income funds, and less than 40% in any one fixed-income fund; between 5% and 45% of its assets in equity funds, and less than 30% in any one equity fund; less than 20% of its assets in specialty funds, and less than 20% in any one specialty fund.