Principal Financial Group Indenture Agreements

Sixteenth Supplemental Indenture (including the form of 5.500% Senior Note due 2053), dated as of March 8, 2023, among Principal Financial Group, Inc., as issuer, Principal... (Filed With SEC on March 8, 2023)

Fifteenth Supplemental Indenture (including the form of 5.375% Senior Note due 2033), dated as of March 8, 2023, among Principal Financial Group, Inc., as issuer, Principal... (Filed With SEC on March 8, 2023)

Fourteenth Supplemental Indenture (including the form of 2.125% Senior Note due 2030), dated as of June 12, 2020, among Principal Financial Group, Inc., as issuer, Principal... (Filed With SEC on June 12, 2020)

Thirteenth Supplemental Indenture (including the form of 3.700% Senior Note due 2029), dated as of May 10, 2019, among Principal Financial Group, Inc., as issuer, Principal... (Filed With SEC on May 10, 2019)

3.100% Senior Notes due 2026 PRINCIPAL FINANCIAL GROUP, INC., as Issuer, and PRINCIPAL FINANCIAL SERVICES, INC., as Guarantor and THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A.,... (Filed With SEC on November 10, 2016)

4.300% Senior Notes due 2046 PRINCIPAL FINANCIAL GROUP, INC., as Issuer, and PRINCIPAL FINANCIAL SERVICES, INC., as Guarantor and THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A.,... (Filed With SEC on November 10, 2016)

PRINCIPAL FINANCIAL GROUP, INC. and PRINCIPAL FINANCIAL SERVICES, INC., as guarantor and THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., as Trustee JUNIOR SUBORDINATED INDENTURE... (Filed With SEC on May 7, 2015)

4.700% Fixed-to-Floating Rate Junior Subordinated Notes due 2055 PRINCIPAL FINANCIAL GROUP, INC., as Issuer, and PRINCIPAL FINANCIAL SERVICES, INC., as Guarantor and THE BANK OF... (Filed With SEC on May 7, 2015)

3.400% Senior Notes due 2025 PRINCIPAL FINANCIAL GROUP, INC., as Issuer, and PRINCIPAL FINANCIAL SERVICES, INC., as Guarantor and THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A.,... (Filed With SEC on May 7, 2015)

4.350% Senior Notes due 2043 PRINCIPAL FINANCIAL GROUP, INC., as Issuer, and PRINCIPAL FINANCIAL SERVICES, INC., as Guarantor and THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A.,... (Filed With SEC on November 16, 2012)

3.125% Senior Notes due 2023 PRINCIPAL FINANCIAL GROUP, INC., as Issuer, and PRINCIPAL FINANCIAL SERVICES, INC., as Guarantor and THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A.,... (Filed With SEC on November 16, 2012)

4.625% Senior Notes due 2042 PRINCIPAL FINANCIAL GROUP, INC., as Issuer, and PRINCIPAL FINANCIAL SERVICES, INC., as Guarantor and THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A.,... (Filed With SEC on September 10, 2012)

3.300% Senior Notes due 2022 PRINCIPAL FINANCIAL GROUP, INC., as Issuer, and PRINCIPAL FINANCIAL SERVICES, INC., as Guarantor and THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A.,... (Filed With SEC on September 10, 2012)

8.875% SeniorNotes due 2019 PRINCIPALFINANCIAL GROUP, INC., as Issuer, and PRINCIPALFINANCIAL SERVICES, INC., as Guarantor and THE BANK OF NEWYORK MELLON TRUST COMPANY, N.A., as... (Filed With SEC on May 21, 2009)

PRINCIPALFINANCIAL GROUP, INC. and PRINCIPALFINANCIAL SERVICES, INC., as guarantor and THE BANK OF NEWYORK MELLON TRUST COMPANY, N.A., as Trustee SENIOR INDENTURE Dated as of May... (Filed With SEC on May 21, 2009)

First Supplemental Indenture (Filed With SEC on October 17, 2006)

Senior Indenture (Filed With SEC on October 17, 2006)