{"transactions":[{"id":3096847,"issuer":{"id":3209,"kind":"organization","name":"PRINCIPAL FINANCIAL GROUP INC","symbol":"PFG"},"owners":[{"id":148182,"kind":"person","name":"SHAFF KAREN E","position":1,"cik":"0001166872","reported_name":"SHAFF KAREN E","relationship":{"director":false,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"EVP, Gen'l Counsel, Secretary"}}],"security":"Common Stock","published_at":"2020-06-30T23:09:37.000Z","date":"2020-06-26","kind":"grant","acquired":true,"shares":203,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Grant of restricted stock units."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 10,519 shares acquired pursuant to the Principal Financial Group, Inc. Employee Stock Purchase Plan."}],"balance_after":102780,"source":{"system":"sec-edgar","filing":"0001126328-20-000165","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1126328/000112632820000165/edgar.xml","form_type":"4"}},{"id":3191198,"issuer":{"id":3209,"kind":"organization","name":"PRINCIPAL FINANCIAL GROUP INC","symbol":"PFG"},"owners":[{"id":148182,"kind":"person","name":"SHAFF KAREN E","position":1,"cik":"0001166872","reported_name":"SHAFF KAREN E","relationship":{"director":false,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"EVP, Gen'l Counsel, Secretary"}}],"security":"Common Stock","published_at":"2020-03-31T21:49:47.000Z","date":"2020-03-27","kind":"grant","acquired":true,"shares":240,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Grant of restricted stock units."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 10,377 shares acquired pursuant to the Principal Financial Group, Inc. Employee Stock Purchase Plan."}],"balance_after":102435,"source":{"system":"sec-edgar","filing":"0001126328-20-000115","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1126328/000112632820000115/edgar.xml","form_type":"4"}},{"id":3246660,"issuer":{"id":3209,"kind":"organization","name":"PRINCIPAL FINANCIAL GROUP INC","symbol":"PFG"},"owners":[{"id":148182,"kind":"person","name":"SHAFF KAREN E","position":1,"cik":"0001166872","reported_name":"SHAFF KAREN E","relationship":{"director":false,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"EVP, Gen'l Counsel, Secretary"}}],"security":"Employee Stock Option (Right to Buy)","published_at":"2020-02-26T22:29:15.000Z","date":"2020-02-24","kind":"grant","acquired":true,"shares":50015,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The option vests in three equal annual installments beginning February 24, 2021."}],"balance_after":50015,"derivative":{"exercise_price":51.73,"expiration_date":"2030-02-24","underlying":"Common Stock","underlying_shares":50015},"source":{"system":"sec-edgar","filing":"0001126328-20-000084","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1126328/000112632820000084/edgar.xml","form_type":"4"}},{"id":3246659,"issuer":{"id":3209,"kind":"organization","name":"PRINCIPAL FINANCIAL GROUP INC","symbol":"PFG"},"owners":[{"id":148182,"kind":"person","name":"SHAFF KAREN E","position":1,"cik":"0001166872","reported_name":"SHAFF KAREN E","relationship":{"director":false,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"EVP, Gen'l Counsel, Secretary"}}],"security":"Common Stock","published_at":"2020-02-26T22:29:15.000Z","date":"2020-02-24","kind":"grant","acquired":true,"shares":7330,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Settlement of performance-based restricted stock units granted February 27, 2017."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 9,652 shares acquired pursuant to the Principal Financial Group, Inc. Employee Stock Purchase Plan."}],"balance_after":101567,"source":{"system":"sec-edgar","filing":"0001126328-20-000084","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1126328/000112632820000084/edgar.xml","form_type":"4"}},{"id":3329109,"issuer":{"id":3209,"kind":"organization","name":"PRINCIPAL FINANCIAL GROUP INC","symbol":"PFG"},"owners":[{"id":148182,"kind":"person","name":"SHAFF KAREN E","position":1,"cik":"0001166872","reported_name":"SHAFF KAREN E","relationship":{"director":false,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"EVP, Gen'l Counsel, Secretary"}}],"security":"Common Stock","published_at":"2019-12-31T21:17:55.000Z","date":"2019-12-27","kind":"grant","acquired":true,"shares":139,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Grant of restricted stock units."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 9,749 shares acquired pursuant to the Principal Financial Group, Inc. Employee Stock Purchase Plan."}],"balance_after":94237,"source":{"system":"sec-edgar","filing":"0001126328-19-000276","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1126328/000112632819000276/edgar.xml","form_type":"4"}},{"id":3403338,"issuer":{"id":3209,"kind":"organization","name":"PRINCIPAL FINANCIAL GROUP INC","symbol":"PFG"},"owners":[{"id":148182,"kind":"person","name":"SHAFF KAREN E","position":1,"cik":"0001166872","reported_name":"SHAFF KAREN E","relationship":{"director":false,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"EVP, Gen'l Counsel, Secretary"}}],"security":"Common Stock","published_at":"2019-10-01T21:03:57.000Z","date":"2019-09-27","kind":"grant","acquired":true,"shares":131,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Grant of restricted stock units."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 9,652 shares acquired pursuant to the Principal Financial Group, Inc. Employee Stock Purchase Plan."}],"balance_after":94001,"source":{"system":"sec-edgar","filing":"0001126328-19-000232","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1126328/000112632819000232/edgar.xml","form_type":"4"}},{"id":3471736,"issuer":{"id":3209,"kind":"organization","name":"PRINCIPAL FINANCIAL GROUP INC","symbol":"PFG"},"owners":[{"id":148182,"kind":"person","name":"SHAFF KAREN E","position":1,"cik":"0001166872","reported_name":"SHAFF KAREN E","relationship":{"director":false,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"EVP, Gen'l Counsel, Secretary"}}],"security":"Common Stock","published_at":"2019-07-02T22:24:56.000Z","date":"2019-06-28","kind":"grant","acquired":true,"shares":127,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Grant of restricted stock units."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 9,560 shares acquired pursuant to the Principal Financial Group, Inc. Employee Stock Purchase Plan."}],"balance_after":93778,"source":{"system":"sec-edgar","filing":"0001126328-19-000195","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1126328/000112632819000195/edgar.xml","form_type":"4"}},{"id":3569320,"issuer":{"id":3209,"kind":"organization","name":"PRINCIPAL FINANCIAL GROUP INC","symbol":"PFG"},"owners":[{"id":148182,"kind":"person","name":"SHAFF KAREN E","position":1,"cik":"0001166872","reported_name":"SHAFF KAREN E","relationship":{"director":false,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"EVP, Gen'l Counsel, Secretary"}}],"security":"Common Stock","published_at":"2019-04-02T21:20:48.000Z","date":"2019-03-29","kind":"grant","acquired":true,"shares":145,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Grant of restricted stock units."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 9,473 shares acquired pursuant to the Principal Financial Group, Inc. Employee Stock Purchase Plan."}],"balance_after":93564,"source":{"system":"sec-edgar","filing":"0001126328-19-000130","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1126328/000112632819000130/edgar.xml","form_type":"4"}},{"id":3629479,"issuer":{"id":3209,"kind":"organization","name":"PRINCIPAL FINANCIAL GROUP INC","symbol":"PFG"},"owners":[{"id":148182,"kind":"person","name":"SHAFF KAREN E","position":1,"cik":"0001166872","reported_name":"SHAFF KAREN E","relationship":{"director":false,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"EVP, Gen'l Counsel, Secretary"}}],"security":"Employee Stock Option (Right to Buy)","published_at":"2019-02-27T22:19:36.000Z","date":"2019-02-25","kind":"grant","acquired":true,"shares":48215,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The option vests in three equal annual installments beginning February 25, 2020."}],"balance_after":48215,"derivative":{"exercise_price":53.09,"expiration_date":"2029-02-25","underlying":"Common Stock","underlying_shares":48215},"source":{"system":"sec-edgar","filing":"0001126328-19-000100","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1126328/000112632819000100/edgar.xml","form_type":"4"}},{"id":3629478,"issuer":{"id":3209,"kind":"organization","name":"PRINCIPAL FINANCIAL GROUP INC","symbol":"PFG"},"owners":[{"id":148182,"kind":"person","name":"SHAFF KAREN E","position":1,"cik":"0001166872","reported_name":"SHAFF KAREN E","relationship":{"director":false,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"EVP, Gen'l Counsel, Secretary"}}],"security":"Common Stock","published_at":"2019-02-27T22:19:36.000Z","date":"2019-02-25","kind":"grant","acquired":true,"shares":15677,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Settlement of performance-based restricted stock units granted February 22, 2016."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 9,375 shares acquired pursuant to the Principal Financial Group, Inc. Employee Stock Purchase Plan."}],"balance_after":93321,"source":{"system":"sec-edgar","filing":"0001126328-19-000100","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1126328/000112632819000100/edgar.xml","form_type":"4"}},{"id":3714353,"issuer":{"id":3209,"kind":"organization","name":"PRINCIPAL FINANCIAL GROUP INC","symbol":"PFG"},"owners":[{"id":148182,"kind":"person","name":"SHAFF KAREN E","position":1,"cik":"0001166872","reported_name":"SHAFF KAREN E","relationship":{"director":false,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"EVP, Gen'l Counsel, Secretary"}}],"security":"Common Stock","published_at":"2019-01-02T22:03:58.000Z","date":"2018-12-28","kind":"grant","acquired":true,"shares":165,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Grant of restricted stock units."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 9,375 shares acquired pursuant to the Principal Financial Group, Inc. Employee Stock Purchase Plan."}],"balance_after":77644,"source":{"system":"sec-edgar","filing":"0001126328-19-000016","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1126328/000112632819000016/edgar.xml","form_type":"4"}},{"id":3802304,"issuer":{"id":3209,"kind":"organization","name":"PRINCIPAL FINANCIAL GROUP INC","symbol":"PFG"},"owners":[{"id":148182,"kind":"person","name":"SHAFF KAREN E","position":1,"cik":"0001166872","reported_name":"SHAFF KAREN E","relationship":{"director":false,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"EVP, Gen'l Counsel, Secretary"}}],"security":"Common Stock","published_at":"2018-10-02T20:30:18.000Z","date":"2018-09-28","kind":"grant","acquired":true,"shares":119,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Grant of restricted stock units."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 8,788 shares acquired pursuant to the Principal Financial Group, Inc. Employee Stock Purchase Plan."}],"balance_after":76892,"source":{"system":"sec-edgar","filing":"0001126328-18-000265","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1126328/000112632818000265/edgar.xml","form_type":"4"}},{"id":3875918,"issuer":{"id":3209,"kind":"organization","name":"PRINCIPAL FINANCIAL GROUP INC","symbol":"PFG"},"owners":[{"id":148182,"kind":"person","name":"SHAFF KAREN E","position":1,"cik":"0001166872","reported_name":"SHAFF KAREN E","relationship":{"director":false,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"EVP, Gen'l Counsel, Secretary"}}],"security":"Common Stock","published_at":"2018-07-03T20:57:40.000Z","date":"2018-06-29","kind":"grant","acquired":true,"shares":128,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Grant of restricted stock units."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 8,709 shares acquired pursuant to the Principal Financial Group, Inc. Employee Stock Purchase Plan."}],"balance_after":76694,"source":{"system":"sec-edgar","filing":"0001126328-18-000207","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1126328/000112632818000207/edgar.xml","form_type":"4"}},{"id":3977131,"issuer":{"id":3209,"kind":"organization","name":"PRINCIPAL FINANCIAL GROUP INC","symbol":"PFG"},"owners":[{"id":148182,"kind":"person","name":"SHAFF KAREN E","position":1,"cik":"0001166872","reported_name":"SHAFF KAREN E","relationship":{"director":false,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"EVP, Gen'l Counsel, Secretary"}}],"security":"Common Stock","published_at":"2018-04-02T21:26:49.000Z","date":"2018-03-29","kind":"grant","acquired":true,"shares":108,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Grant of restricted stock units."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 8,624 shares acquired pursuant to the Principal Financial Group, Inc. Employee Stock Purchase Plan."}],"balance_after":76481,"source":{"system":"sec-edgar","filing":"0001126328-18-000136","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1126328/000112632818000136/edgar.xml","form_type":"4"}},{"id":4027748,"issuer":{"id":3209,"kind":"organization","name":"PRINCIPAL FINANCIAL GROUP INC","symbol":"PFG"},"owners":[{"id":148182,"kind":"person","name":"SHAFF KAREN E","position":1,"cik":"0001166872","reported_name":"SHAFF KAREN E","relationship":{"director":false,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"EVP, Gen'l Counsel, Secretary"}}],"security":"Employee Stock Option (Right to Buy)","published_at":"2018-02-28T22:14:19.000Z","date":"2018-02-26","kind":"grant","acquired":true,"shares":32465,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The option vests in three equal annual installments beginning February 26, 2019."}],"balance_after":32465,"derivative":{"exercise_price":63.98,"expiration_date":"2018-02-26","underlying":"Common Stock","underlying_shares":32465},"source":{"system":"sec-edgar","filing":"0001126328-18-000108","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1126328/000112632818000108/edgar.xml","form_type":"4"}},{"id":4027747,"issuer":{"id":3209,"kind":"organization","name":"PRINCIPAL FINANCIAL GROUP INC","symbol":"PFG"},"owners":[{"id":148182,"kind":"person","name":"SHAFF KAREN E","position":1,"cik":"0001166872","reported_name":"SHAFF KAREN E","relationship":{"director":false,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"EVP, Gen'l Counsel, Secretary"}}],"security":"Common Stock","published_at":"2018-02-28T22:14:19.000Z","date":"2018-02-26","kind":"grant","acquired":true,"shares":9865,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Settlement of performance-based restricted stock units granted February 23, 2015."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 8,551 shares acquired pursuant to the Principal Financial Group, Inc. Employee Stock Purchase Plan."}],"balance_after":76300,"source":{"system":"sec-edgar","filing":"0001126328-18-000108","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1126328/000112632818000108/edgar.xml","form_type":"4"}},{"id":4117490,"issuer":{"id":3209,"kind":"organization","name":"PRINCIPAL FINANCIAL GROUP INC","symbol":"PFG"},"owners":[{"id":148182,"kind":"person","name":"SHAFF KAREN E","position":1,"cik":"0001166872","reported_name":"SHAFF KAREN E","relationship":{"director":false,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"EVP, Gen'l Counsel, Secretary"}}],"security":"Common Stock","published_at":"2018-01-02T22:38:38.000Z","date":"2017-12-28","kind":"grant","acquired":true,"shares":88,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Grant of restricted stock units."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 8,165 shares acquired pursuant to the Principal Financial Group, Inc. Employee Stock Purchase Plan."}],"balance_after":66049,"source":{"system":"sec-edgar","filing":"0001126328-18-000017","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1126328/000112632818000017/edgar.xml","form_type":"4"}},{"id":4138107,"issuer":{"id":3209,"kind":"organization","name":"PRINCIPAL FINANCIAL GROUP INC","symbol":"PFG"},"owners":[{"id":148182,"kind":"person","name":"SHAFF KAREN E","position":1,"cik":"0001166872","reported_name":"SHAFF KAREN E","relationship":{"director":false,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"EVP, Gen'l Counsel, Secretary"}}],"security":"Common Stock","published_at":"2017-12-08T20:56:33.000Z","date":"2017-12-07","kind":"gift","acquired":false,"shares":3800,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Includes 8,109 shares acquired pursuant to the Principal Financial Group, Inc. Employee Stock Purchase Plan."}],"balance_after":65905,"source":{"system":"sec-edgar","filing":"0001126328-17-000306","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1126328/000112632817000306/edgar.xml","form_type":"4"}},{"id":4144577,"issuer":{"id":3209,"kind":"organization","name":"PRINCIPAL FINANCIAL GROUP INC","symbol":"PFG"},"owners":[{"id":148182,"kind":"person","name":"SHAFF KAREN E","position":1,"cik":"0001166872","reported_name":"SHAFF KAREN E","relationship":{"director":false,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"EVP, Gen'l Counsel, Secretary"}}],"security":"Employee Stock Option (Right to Buy)","published_at":"2017-12-04T22:10:13.000Z","date":"2017-12-01","kind":"exercise","acquired":false,"shares":40755,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 1, 2017."}],"balance_after":0,"derivative":{"exercise_price":30.7,"exercise_date":"2016-02-25","expiration_date":"2023-02-25","underlying":"Common Stock","underlying_shares":40755},"source":{"system":"sec-edgar","filing":"0001126328-17-000299","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1126328/000112632817000299/edgar.xml","form_type":"4"}},{"id":4144576,"issuer":{"id":3209,"kind":"organization","name":"PRINCIPAL FINANCIAL GROUP INC","symbol":"PFG"},"owners":[{"id":148182,"kind":"person","name":"SHAFF KAREN E","position":1,"cik":"0001166872","reported_name":"SHAFF KAREN E","relationship":{"director":false,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"EVP, Gen'l Counsel, Secretary"}}],"security":"Common Stock","published_at":"2017-12-04T22:10:13.000Z","date":"2017-12-01","kind":"sale","acquired":false,"shares":9806,"price":69.51,"value":681615.06,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 1, 2017."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $68.41 - $70.53, 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."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 8,109 shares acquired pursuant to the Principal Financial Group, Inc. Employee Stock Purchase Plan."}],"balance_after":69705,"source":{"system":"sec-edgar","filing":"0001126328-17-000299","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1126328/000112632817000299/edgar.xml","form_type":"4"}},{"id":4144575,"issuer":{"id":3209,"kind":"organization","name":"PRINCIPAL FINANCIAL GROUP INC","symbol":"PFG"},"owners":[{"id":148182,"kind":"person","name":"SHAFF KAREN E","position":1,"cik":"0001166872","reported_name":"SHAFF KAREN E","relationship":{"director":false,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"EVP, Gen'l Counsel, Secretary"}}],"security":"Common Stock","published_at":"2017-12-04T22:10:13.000Z","date":"2017-12-01","kind":"sale","acquired":false,"shares":40755,"price":69.51,"value":2832880.05,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 1, 2017."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $68.41 - $70.53, 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."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 8,109 shares acquired pursuant to the Principal Financial Group, Inc. Employee Stock Purchase Plan."}],"balance_after":79511,"source":{"system":"sec-edgar","filing":"0001126328-17-000299","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1126328/000112632817000299/edgar.xml","form_type":"4"}},{"id":4144574,"issuer":{"id":3209,"kind":"organization","name":"PRINCIPAL FINANCIAL GROUP INC","symbol":"PFG"},"owners":[{"id":148182,"kind":"person","name":"SHAFF KAREN E","position":1,"cik":"0001166872","reported_name":"SHAFF KAREN E","relationship":{"director":false,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"EVP, Gen'l Counsel, Secretary"}}],"security":"Common Stock","published_at":"2017-12-04T22:10:13.000Z","date":"2017-12-01","kind":"exercise","acquired":true,"shares":40755,"price":30.7,"value":1251178.5,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 1, 2017."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 8,109 shares acquired pursuant to the Principal Financial Group, Inc. Employee Stock Purchase Plan."}],"balance_after":120266,"source":{"system":"sec-edgar","filing":"0001126328-17-000299","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1126328/000112632817000299/edgar.xml","form_type":"4"}},{"id":4170325,"issuer":{"id":3209,"kind":"organization","name":"PRINCIPAL FINANCIAL GROUP INC","symbol":"PFG"},"owners":[{"id":148182,"kind":"person","name":"SHAFF KAREN E","position":1,"cik":"0001166872","reported_name":"SHAFF KAREN E","relationship":{"director":false,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"EVP, Gen'l Counsel, Secretary"}}],"security":"Common Stock","published_at":"2017-11-07T21:34:30.000Z","date":"2017-11-02","kind":"gift","acquired":false,"shares":6400,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Includes 8,109 shares acquired pursuant to the Principal Financial Group, Inc. Employee Stock Purchase Plan."}],"balance_after":79511,"source":{"system":"sec-edgar","filing":"0001126328-17-000279","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1126328/000112632817000279/edgar.xml","form_type":"4"}},{"id":4182538,"issuer":{"id":3209,"kind":"organization","name":"PRINCIPAL FINANCIAL GROUP INC","symbol":"PFG"},"owners":[{"id":148182,"kind":"person","name":"SHAFF KAREN E","position":1,"cik":"0001166872","reported_name":"SHAFF KAREN E","relationship":{"director":false,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"EVP, Gen'l Counsel, Secretary"}}],"security":"Employee Stock Option (Right to Buy)","published_at":"2017-10-20T21:21:25.000Z","date":"2017-10-19","kind":"exercise","acquired":false,"shares":10588,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 9, 2017."}],"balance_after":0,"derivative":{"exercise_price":34.26,"exercise_date":"2014-02-28","expiration_date":"2021-02-28","underlying":"Common Stock","underlying_shares":10588},"source":{"system":"sec-edgar","filing":"0001126328-17-000262","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1126328/000112632817000262/edgar.xml","form_type":"4"}},{"id":4182537,"issuer":{"id":3209,"kind":"organization","name":"PRINCIPAL FINANCIAL GROUP INC","symbol":"PFG"},"owners":[{"id":148182,"kind":"person","name":"SHAFF KAREN E","position":1,"cik":"0001166872","reported_name":"SHAFF KAREN E","relationship":{"director":false,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"EVP, Gen'l Counsel, Secretary"}}],"security":"Common Stock","published_at":"2017-10-20T21:21:25.000Z","date":"2017-10-19","kind":"sale","acquired":false,"shares":10588,"price":68.01,"value":720089.88,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 9, 2017."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $68.00 - $68.09, 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."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 8,109 shares acquired pursuant to the Principal Financial Group, Inc. Employee Stock Purchase Plan."}],"balance_after":85911,"source":{"system":"sec-edgar","filing":"0001126328-17-000262","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1126328/000112632817000262/edgar.xml","form_type":"4"}},{"id":4182536,"issuer":{"id":3209,"kind":"organization","name":"PRINCIPAL FINANCIAL GROUP INC","symbol":"PFG"},"owners":[{"id":148182,"kind":"person","name":"SHAFF KAREN E","position":1,"cik":"0001166872","reported_name":"SHAFF KAREN E","relationship":{"director":false,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"EVP, Gen'l Counsel, Secretary"}}],"security":"Common Stock","published_at":"2017-10-20T21:21:25.000Z","date":"2017-10-19","kind":"exercise","acquired":true,"shares":10588,"price":34.26,"value":362744.88,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 9, 2017."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 8,109 shares acquired pursuant to the Principal Financial Group, Inc. Employee Stock Purchase Plan."}],"balance_after":96499,"source":{"system":"sec-edgar","filing":"0001126328-17-000262","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1126328/000112632817000262/edgar.xml","form_type":"4"}},{"id":4183153,"issuer":{"id":3209,"kind":"organization","name":"PRINCIPAL FINANCIAL GROUP INC","symbol":"PFG"},"owners":[{"id":148182,"kind":"person","name":"SHAFF KAREN E","position":1,"cik":"0001166872","reported_name":"SHAFF KAREN E","relationship":{"director":false,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"EVP, Gen'l Counsel, Secretary"}}],"security":"Employee Stock Option (Right to Buy)","published_at":"2017-10-19T18:22:53.000Z","date":"2017-10-18","kind":"exercise","acquired":false,"shares":17082,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 9, 2017."}],"balance_after":10588,"derivative":{"exercise_price":34.26,"exercise_date":"2014-02-28","expiration_date":"2021-02-28","underlying":"Common Stock","underlying_shares":17082},"source":{"system":"sec-edgar","filing":"0001126328-17-000254","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1126328/000112632817000254/edgar.xml","form_type":"4"}},{"id":4183152,"issuer":{"id":3209,"kind":"organization","name":"PRINCIPAL FINANCIAL GROUP INC","symbol":"PFG"},"owners":[{"id":148182,"kind":"person","name":"SHAFF KAREN E","position":1,"cik":"0001166872","reported_name":"SHAFF KAREN E","relationship":{"director":false,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"EVP, Gen'l Counsel, Secretary"}}],"security":"Common Stock","published_at":"2017-10-19T18:22:53.000Z","date":"2017-10-18","kind":"sale","acquired":false,"shares":17082,"price":68,"value":1161576.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 9, 2017."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 8,109 shares acquired pursuant to the Principal Financial Group, Inc. Employee Stock Purchase Plan."}],"balance_after":85911,"source":{"system":"sec-edgar","filing":"0001126328-17-000254","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1126328/000112632817000254/edgar.xml","form_type":"4"}},{"id":4183151,"issuer":{"id":3209,"kind":"organization","name":"PRINCIPAL FINANCIAL GROUP INC","symbol":"PFG"},"owners":[{"id":148182,"kind":"person","name":"SHAFF KAREN E","position":1,"cik":"0001166872","reported_name":"SHAFF KAREN E","relationship":{"director":false,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"EVP, Gen'l Counsel, Secretary"}}],"security":"Common Stock","published_at":"2017-10-19T18:22:53.000Z","date":"2017-10-18","kind":"exercise","acquired":true,"shares":17082,"price":34.26,"value":585229.32,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 9, 2017."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 8,109 shares acquired pursuant to the Principal Financial Group, Inc. Employee Stock Purchase Plan."}],"balance_after":102993,"source":{"system":"sec-edgar","filing":"0001126328-17-000254","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1126328/000112632817000254/edgar.xml","form_type":"4"}},{"id":4195276,"issuer":{"id":3209,"kind":"organization","name":"PRINCIPAL FINANCIAL GROUP INC","symbol":"PFG"},"owners":[{"id":148182,"kind":"person","name":"SHAFF KAREN E","position":1,"cik":"0001166872","reported_name":"SHAFF KAREN E","relationship":{"director":false,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"EVP, Gen'l Counsel, Secretary"}}],"security":"Common Stock","published_at":"2017-10-03T21:23:18.000Z","date":"2017-09-29","kind":"grant","acquired":true,"shares":93,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Grant of restricted stock units."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 8,109 shares acquired pursuant to the Principal Financial Group, Inc. Employee Stock Purchase Plan."}],"balance_after":85911,"source":{"system":"sec-edgar","filing":"0001126328-17-000243","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1126328/000112632817000243/edgar.xml","form_type":"4"}},{"id":4259169,"issuer":{"id":3209,"kind":"organization","name":"PRINCIPAL FINANCIAL GROUP INC","symbol":"PFG"},"owners":[{"id":148182,"kind":"person","name":"SHAFF KAREN E","position":1,"cik":"0001166872","reported_name":"SHAFF KAREN E","relationship":{"director":false,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"EVP, Gen'l Counsel, Secretary"}}],"security":"Employee Stock Option (Right to Buy)","published_at":"2017-07-11T17:58:15.000Z","date":"2017-07-10","kind":"exercise","acquired":false,"shares":30500,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 9, 2017."}],"balance_after":0,"derivative":{"exercise_price":60.1,"exercise_date":"2011-02-26","expiration_date":"2018-02-26","underlying":"Common Stock","underlying_shares":30500},"source":{"system":"sec-edgar","filing":"0001126328-17-000192","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1126328/000112632817000192/edgar.xml","form_type":"4"}},{"id":4259168,"issuer":{"id":3209,"kind":"organization","name":"PRINCIPAL FINANCIAL GROUP INC","symbol":"PFG"},"owners":[{"id":148182,"kind":"person","name":"SHAFF KAREN E","position":1,"cik":"0001166872","reported_name":"SHAFF KAREN E","relationship":{"director":false,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"EVP, Gen'l Counsel, Secretary"}}],"security":"Common Stock","published_at":"2017-07-11T17:58:15.000Z","date":"2017-07-10","kind":"sale","acquired":false,"shares":30500,"price":65,"value":1982500.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 9, 2017."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 8,051 shares acquired pursuant to the Principal Financial Group, Inc. Employee Stock Purchase Plan."}],"balance_after":85760,"source":{"system":"sec-edgar","filing":"0001126328-17-000192","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1126328/000112632817000192/edgar.xml","form_type":"4"}},{"id":4259167,"issuer":{"id":3209,"kind":"organization","name":"PRINCIPAL FINANCIAL GROUP INC","symbol":"PFG"},"owners":[{"id":148182,"kind":"person","name":"SHAFF KAREN E","position":1,"cik":"0001166872","reported_name":"SHAFF KAREN E","relationship":{"director":false,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"EVP, Gen'l Counsel, Secretary"}}],"security":"Common Stock","published_at":"2017-07-11T17:58:15.000Z","date":"2017-07-10","kind":"exercise","acquired":true,"shares":30500,"price":60.1,"value":1833050.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 9, 2017."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 8,051 shares acquired pursuant to the Principal Financial Group, Inc. Employee Stock Purchase Plan."}],"balance_after":116260,"source":{"system":"sec-edgar","filing":"0001126328-17-000192","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1126328/000112632817000192/edgar.xml","form_type":"4"}},{"id":4265038,"issuer":{"id":3209,"kind":"organization","name":"PRINCIPAL FINANCIAL GROUP INC","symbol":"PFG"},"owners":[{"id":148182,"kind":"person","name":"SHAFF KAREN E","position":1,"cik":"0001166872","reported_name":"SHAFF KAREN E","relationship":{"director":false,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"EVP, Gen'l Counsel, Secretary"}}],"security":"Common Stock","published_at":"2017-07-05T21:49:50.000Z","date":"2017-06-30","kind":"grant","acquired":true,"shares":91,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Grant of restricted stock units."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 8,051 shares acquired pursuant to the Principal Financial Group, Inc. Employee Stock Purchase Plan."}],"balance_after":85760,"source":{"system":"sec-edgar","filing":"0001126328-17-000183","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1126328/000112632817000183/edgar.xml","form_type":"4"}},{"id":4284007,"issuer":{"id":3209,"kind":"organization","name":"PRINCIPAL FINANCIAL GROUP INC","symbol":"PFG"},"owners":[{"id":148182,"kind":"person","name":"SHAFF KAREN E","position":1,"cik":"0001166872","reported_name":"SHAFF KAREN E","relationship":{"director":false,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"EVP, Gen'l Counsel, Secretary"}}],"security":"Employee Stock Option (Right to Buy)","published_at":"2017-06-13T21:14:56.000Z","date":"2017-06-12","kind":"exercise","acquired":false,"shares":38105,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 9, 2017."}],"balance_after":0,"derivative":{"exercise_price":27.46,"exercise_date":"2015-02-27","expiration_date":"2022-02-27","underlying":"Common Stock","underlying_shares":38105},"source":{"system":"sec-edgar","filing":"0001126328-17-000159","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1126328/000112632817000159/edgar.xml","form_type":"4"}},{"id":4284006,"issuer":{"id":3209,"kind":"organization","name":"PRINCIPAL FINANCIAL GROUP INC","symbol":"PFG"},"owners":[{"id":148182,"kind":"person","name":"SHAFF KAREN E","position":1,"cik":"0001166872","reported_name":"SHAFF KAREN E","relationship":{"director":false,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"EVP, Gen'l Counsel, Secretary"}}],"security":"Common Stock","published_at":"2017-06-13T21:14:56.000Z","date":"2017-06-12","kind":"sale","acquired":false,"shares":38105,"price":65.05,"value":2478730.25,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 9, 2017."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $65.00 - $65.31, 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."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 7,994 shares acquired pursuant to the Principal Financial Group, Inc. Employee Stock Purchase Plan."}],"balance_after":85612,"source":{"system":"sec-edgar","filing":"0001126328-17-000159","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1126328/000112632817000159/edgar.xml","form_type":"4"}},{"id":4284005,"issuer":{"id":3209,"kind":"organization","name":"PRINCIPAL FINANCIAL GROUP INC","symbol":"PFG"},"owners":[{"id":148182,"kind":"person","name":"SHAFF KAREN E","position":1,"cik":"0001166872","reported_name":"SHAFF KAREN E","relationship":{"director":false,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"EVP, Gen'l Counsel, Secretary"}}],"security":"Common Stock","published_at":"2017-06-13T21:14:56.000Z","date":"2017-06-12","kind":"exercise","acquired":true,"shares":38105,"price":27.46,"value":1046363.3,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 9, 2017."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 7,994 shares acquired pursuant to the Principal Financial Group, Inc. Employee Stock Purchase Plan."}],"balance_after":123717,"source":{"system":"sec-edgar","filing":"0001126328-17-000159","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1126328/000112632817000159/edgar.xml","form_type":"4"}},{"id":4313874,"issuer":{"id":3209,"kind":"organization","name":"PRINCIPAL FINANCIAL GROUP INC","symbol":"PFG"},"owners":[{"id":148182,"kind":"person","name":"SHAFF KAREN E","position":1,"cik":"0001166872","reported_name":"SHAFF KAREN E","relationship":{"director":false,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"EVP, Gen'l Counsel, Secretary"}}],"security":"Common Stock","published_at":"2017-05-18T20:40:35.000Z","date":"2017-05-15","kind":"gift","acquired":false,"shares":2000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Includes 7,994 shares acquired pursuant to the Principal Financial Group, Inc. Employee Stock Purchase Plan."}],"balance_after":85612,"source":{"system":"sec-edgar","filing":"0001126328-17-000140","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1126328/000112632817000140/edgar.xml","form_type":"4"}},{"id":4361900,"issuer":{"id":3209,"kind":"organization","name":"PRINCIPAL FINANCIAL GROUP INC","symbol":"PFG"},"owners":[{"id":148182,"kind":"person","name":"SHAFF KAREN E","position":1,"cik":"0001166872","reported_name":"SHAFF KAREN E","relationship":{"director":false,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"EVP, Gen'l Counsel, Secretary"}}],"security":"Common Stock","published_at":"2017-04-04T21:35:03.000Z","date":"2017-03-31","kind":"grant","acquired":true,"shares":90,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Grant of restricted stock units."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 7,994 shares acquired pursuant to the Principal Financial Group, Inc. Employee Stock Purchase Plan."}],"balance_after":87612,"source":{"system":"sec-edgar","filing":"0001126328-17-000100","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1126328/000112632817000100/edgar.xml","form_type":"4"}},{"id":4414471,"issuer":{"id":3209,"kind":"organization","name":"PRINCIPAL FINANCIAL GROUP INC","symbol":"PFG"},"owners":[{"id":148182,"kind":"person","name":"SHAFF KAREN E","position":1,"cik":"0001166872","reported_name":"SHAFF KAREN E","relationship":{"director":false,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"EVP, Gen'l Counsel, Secretary"}}],"security":"Employee Stock Option (Right to Buy)","published_at":"2017-03-01T22:27:52.000Z","date":"2017-02-27","kind":"grant","acquired":true,"shares":31035,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The option vests in three equal annual installments beginning February 27, 2018."}],"balance_after":31035,"derivative":{"exercise_price":62.78,"expiration_date":"2027-02-27","underlying":"Common Stock","underlying_shares":31035},"source":{"system":"sec-edgar","filing":"0001126328-17-000076","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1126328/000112632817000076/edgar.xml","form_type":"4"}},{"id":4414470,"issuer":{"id":3209,"kind":"organization","name":"PRINCIPAL FINANCIAL GROUP INC","symbol":"PFG"},"owners":[{"id":148182,"kind":"person","name":"SHAFF KAREN E","position":1,"cik":"0001166872","reported_name":"SHAFF KAREN E","relationship":{"director":false,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"EVP, Gen'l Counsel, Secretary"}}],"security":"Common Stock","published_at":"2017-03-01T22:27:52.000Z","date":"2017-02-27","kind":"grant","acquired":true,"shares":5930,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Settlement of performance-based restricted stock units granted February 24, 2014."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 7,937 shares acquired pursuant to the Principal Financial Group, Inc. Employee Stock Purchase Plan."}],"balance_after":87465,"source":{"system":"sec-edgar","filing":"0001126328-17-000076","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1126328/000112632817000076/edgar.xml","form_type":"4"}},{"id":4454381,"issuer":{"id":3209,"kind":"organization","name":"PRINCIPAL FINANCIAL GROUP INC","symbol":"PFG"},"owners":[{"id":148182,"kind":"person","name":"SHAFF KAREN E","position":1,"cik":"0001166872","reported_name":"SHAFF KAREN E","relationship":{"director":false,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"EVP, Gen'l Counsel, Secretary"}}],"security":"Employee Stock Option (Right to Buy)","published_at":"2017-02-13T21:52:02.000Z","date":"2017-02-09","kind":"exercise","acquired":false,"shares":43410,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 6, 2016."}],"balance_after":0,"derivative":{"exercise_price":22.21,"exercise_date":"2013-02-23","expiration_date":"2020-02-23","underlying":"Common Stock","underlying_shares":43410},"source":{"system":"sec-edgar","filing":"0001126328-17-000041","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1126328/000112632817000041/edgar.xml","form_type":"4"}},{"id":4454380,"issuer":{"id":3209,"kind":"organization","name":"PRINCIPAL FINANCIAL GROUP INC","symbol":"PFG"},"owners":[{"id":148182,"kind":"person","name":"SHAFF KAREN E","position":1,"cik":"0001166872","reported_name":"SHAFF KAREN E","relationship":{"director":false,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"EVP, Gen'l Counsel, Secretary"}}],"security":"Common Stock","published_at":"2017-02-13T21:52:02.000Z","date":"2017-02-09","kind":"sale","acquired":false,"shares":43410,"price":60.04,"value":2606336.4,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 6, 2016."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $60.00 - $60.12, 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."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 7,330 shares acquired pursuant to the Principal Financial Group, Inc. Employee Stock Purchase Plan."}],"balance_after":80928,"source":{"system":"sec-edgar","filing":"0001126328-17-000041","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1126328/000112632817000041/edgar.xml","form_type":"4"}},{"id":4454379,"issuer":{"id":3209,"kind":"organization","name":"PRINCIPAL FINANCIAL GROUP INC","symbol":"PFG"},"owners":[{"id":148182,"kind":"person","name":"SHAFF KAREN E","position":1,"cik":"0001166872","reported_name":"SHAFF KAREN E","relationship":{"director":false,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"EVP, Gen'l Counsel, Secretary"}}],"security":"Common Stock","published_at":"2017-02-13T21:52:02.000Z","date":"2017-02-09","kind":"exercise","acquired":true,"shares":43410,"price":22.21,"value":964136.1,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 6, 2016."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 7,330 shares acquired pursuant to the Principal Financial Group, Inc. Employee Stock Purchase Plan."}],"balance_after":124338,"source":{"system":"sec-edgar","filing":"0001126328-17-000041","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1126328/000112632817000041/edgar.xml","form_type":"4"}},{"id":4510684,"issuer":{"id":3209,"kind":"organization","name":"PRINCIPAL FINANCIAL GROUP INC","symbol":"PFG"},"owners":[{"id":148182,"kind":"person","name":"SHAFF KAREN E","position":1,"cik":"0001166872","reported_name":"SHAFF KAREN E","relationship":{"director":false,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"EVP, Gen'l Counsel, Secretary"}}],"security":"Common Stock","published_at":"2016-12-29T22:50:01.000Z","date":"2016-12-27","kind":"grant","acquired":true,"shares":91,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Grant of restricted stock units."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 7,330 shares acquired pursuant to the Principal Financial Group, Inc. Employee Stock Purchase Plan."}],"balance_after":80928,"source":{"system":"sec-edgar","filing":"0001126328-16-000653","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1126328/000112632816000653/edgar.xml","form_type":"4"}},{"id":4550885,"issuer":{"id":3209,"kind":"organization","name":"PRINCIPAL FINANCIAL GROUP INC","symbol":"PFG"},"owners":[{"id":148182,"kind":"person","name":"SHAFF KAREN E","position":1,"cik":"0001166872","reported_name":"SHAFF KAREN E","relationship":{"director":false,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"EVP, Gen'l Counsel, Secretary"}}],"security":"Common Stock","published_at":"2016-11-17T22:41:58.000Z","date":"2016-11-15","kind":"gift","acquired":false,"shares":701,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Includes 7,276 shares acquired pursuant to the Principal Financial Group, Inc. Employee Stock Purchase Plan."}],"balance_after":80783,"source":{"system":"sec-edgar","filing":"0001126328-16-000605","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1126328/000112632816000605/edgar.xml","form_type":"4"}},{"id":4573027,"issuer":{"id":3209,"kind":"organization","name":"PRINCIPAL FINANCIAL GROUP INC","symbol":"PFG"},"owners":[{"id":148182,"kind":"person","name":"SHAFF KAREN E","position":1,"cik":"0001166872","reported_name":"SHAFF KAREN E","relationship":{"director":false,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"EVP, Gen'l Counsel, Secretary"}}],"security":"Common Stock","published_at":"2016-10-28T21:35:23.000Z","date":"2016-10-28","kind":"sale","acquired":false,"shares":12832,"price":55,"value":705760.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Pursuant to a Rule 10b5-1 plan adopted by the reporting person on March 3, 2016."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 7,276 shares acquired pursuant to the Principal Financial Group, Inc. Employee Stock Purchase Plan."}],"balance_after":81484,"source":{"system":"sec-edgar","filing":"0001126328-16-000589","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1126328/000112632816000589/edgar.xml","form_type":"4"}},{"id":4587582,"issuer":{"id":3209,"kind":"organization","name":"PRINCIPAL FINANCIAL GROUP INC","symbol":"PFG"},"owners":[{"id":148182,"kind":"person","name":"SHAFF KAREN E","position":1,"cik":"0001166872","reported_name":"SHAFF KAREN E","relationship":{"director":false,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"EVP, Gen'l Counsel, Secretary"}}],"security":"Common Stock","published_at":"2016-10-04T20:55:19.000Z","date":"2016-09-30","kind":"grant","acquired":true,"shares":98,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Grant of restricted stock units."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 7,276 shares acquired pursuant to the Principal Financial Group, Inc. Employee Stock Purchase Plan."}],"balance_after":94316,"source":{"system":"sec-edgar","filing":"0001126328-16-000577","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1126328/000112632816000577/edgar.xml","form_type":"4"}},{"id":4604531,"issuer":{"id":3209,"kind":"organization","name":"PRINCIPAL FINANCIAL GROUP INC","symbol":"PFG"},"owners":[{"id":148182,"kind":"person","name":"SHAFF KAREN E","position":1,"cik":"0001166872","reported_name":"SHAFF KAREN E","relationship":{"director":false,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"EVP, Gen'l Counsel, Secretary"}}],"security":"Common Stock","published_at":"2016-09-13T17:57:39.000Z","date":"2016-08-31","kind":"gift","acquired":false,"shares":1635,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Includes 7,219 shares acquired pursuant to the Principal Financial Group, Inc. Employee Stock Purchase Plan."}],"balance_after":94161,"source":{"system":"sec-edgar","filing":"0001126328-16-000554","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1126328/000112632816000554/edgar.xml","form_type":"4"}}]}