X0306 4 2022-04-08 0001126328 PRINCIPAL FINANCIAL GROUP INC PFG 0001579709 Halter Patrick Gregory 711 HIGH STREET DES MOINES IA 50392 0 1 0 0 President - PGAM Common Stock 2022-04-08 4 A 0 33005 62.78 A 130545 D Common Stock 2022-04-08 4 A 0 35340 63.98 A 165885 D Common Stock 2022-04-08 4 A 0 84815 53.09 A 250700 D Common Stock 2022-04-08 4 D 0 147560 73.70 D 103140 D Common Stock 2022-04-08 4 D 0 5600 74.12 D 97540 D Employee Stock Option (Right to Buy) 62.78 2022-04-08 4 M 0 33005 62.78 D 2020-02-27 2027-02-27 Common Stock 33005 0 D Employee Stock Option (Right to Buy) 63.98 2022-04-08 4 M 0 35340 63.98 D 2021-02-26 2028-02-26 Common Stock 35340 0 D Employee Stock Option (Right to Buy) 53.09 2022-04-08 4 M 0 84815 53.09 D 2022-02-25 2029-02-25 Common Stock 84815 0 D Pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 9, 2022. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $73.11 to $74.10, inclusive. The reporting person undertakes to provide to Principal Financial Group, Inc., any security holder of Principal Financial Group, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $74.11 to $74.16, inclusive. The reporting person undertakes to provide to Principal Financial Group, Inc., any security holder of Principal Financial Group, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote. Alex P. Montz 2022-04-12