AM Best Revises Issuer Credit Rating Outlook to Positive for Principal Financial Group, Inc. and Its Subsidiaries

AM Best has revised the outlook to positive from stable for the Long-Term Issuer Credit Ratings (Long-Term ICR) and affirmed the Financial Strength Rating (FSR) of A+ (Superior) and the Long-Term Issuer Credit Ratings (Long-Term ICR) of aa- of Principal Life Insurance Company and Principal National Life Insurance Company.