Des Moines, Iowa-based Principal Financial Group, Inc. (PFG), is a leading global financial services provider that offers a wide range of financial products and services to individuals, corporations, and institutional clients. With a market cap of $19.7 billion, the company offers retirement solutions, life and health insurance, wellness programs, and investment and banking products. Companies worth$10 billion or more are generally described as “large-cap stocks,” and PFG perfectly fits that description ...