{"transactions":[{"id":769903,"issuer":{"id":4489,"kind":"organization","name":"Centuri Holdings, Inc.","symbol":"CTRI"},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2026-05-20T22:29:15.000Z","date":"2026-05-18","kind":"exercise","planned":false,"acquired":false,"shares":7338,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"On April 16, 2025, the Reporting Person was granted 7,338 restricted stock units (\"RSUs\") pursuant to the Omnibus Incentive Plan (the \"Plan\") of Centuri Holdings, Inc. (the \"Issuer\"), which vested in full on May 18, 2026 (the \"2025 RSU Grant\"). Each RSU subject to the 2025 RSU Grant is the economic equivalent of one share of the Issuer's common stock. Pursuant to the applicable RSU award agreement by and between the Issuer and the Reporting Person, shares of the Issuer's common stock were delivered on a one-for-one basis upon the settlement of the 2025 RSU Grant."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"On April 16, 2025, the Reporting Person was granted 7,338 restricted stock units (\"RSUs\") pursuant to the Omnibus Incentive Plan (the \"Plan\") of Centuri Holdings, Inc. (the \"Issuer\"), which vested in full on May 18, 2026 (the \"2025 RSU Grant\"). Each RSU subject to the 2025 RSU Grant is the economic equivalent of one share of the Issuer's common stock. Pursuant to the applicable RSU award agreement by and between the Issuer and the Reporting Person, shares of the Issuer's common stock were delivered on a one-for-one basis upon the settlement of the 2025 RSU Grant."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"On April 16, 2025, the Reporting Person was granted 7,338 restricted stock units (\"RSUs\") pursuant to the Omnibus Incentive Plan (the \"Plan\") of Centuri Holdings, Inc. (the \"Issuer\"), which vested in full on May 18, 2026 (the \"2025 RSU Grant\"). Each RSU subject to the 2025 RSU Grant is the economic equivalent of one share of the Issuer's common stock. Pursuant to the applicable RSU award agreement by and between the Issuer and the Reporting Person, shares of the Issuer's common stock were delivered on a one-for-one basis upon the settlement of the 2025 RSU Grant."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":7338},"source":{"system":"sec-edgar","filing":"0001981599-26-000070","document":"wk-form4_1779316152.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1446274/000198159926000070/wk-form4_1779316152.xml","form_type":"4"}},{"id":769902,"issuer":{"id":4489,"kind":"organization","name":"Centuri Holdings, Inc.","symbol":"CTRI"},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-05-20T22:29:15.000Z","date":"2026-05-19","kind":"grant","planned":false,"acquired":true,"shares":4067,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Represents the grant of RSUs pursuant to the Plan on May 19, 2026 (the \"2026 RSU Grant\"). Each RSU subject to the 2026 RSU Grant is the economic equivalent of one share of the Issuer's common stock and will be settled by delivery of one share of the Issuer's common stock."}],"balance_after":30309,"source":{"system":"sec-edgar","filing":"0001981599-26-000070","document":"wk-form4_1779316152.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1446274/000198159926000070/wk-form4_1779316152.xml","form_type":"4"}},{"id":769901,"issuer":{"id":4489,"kind":"organization","name":"Centuri Holdings, Inc.","symbol":"CTRI"},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-05-20T22:29:15.000Z","date":"2026-05-18","kind":"exercise","planned":false,"acquired":true,"shares":7338,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On April 16, 2025, the Reporting Person was granted 7,338 restricted stock units (\"RSUs\") pursuant to the Omnibus Incentive Plan (the \"Plan\") of Centuri Holdings, Inc. (the \"Issuer\"), which vested in full on May 18, 2026 (the \"2025 RSU Grant\"). Each RSU subject to the 2025 RSU Grant is the economic equivalent of one share of the Issuer's common stock. Pursuant to the applicable RSU award agreement by and between the Issuer and the Reporting Person, shares of the Issuer's common stock were delivered on a one-for-one basis upon the settlement of the 2025 RSU Grant."}],"balance_after":26242,"source":{"system":"sec-edgar","filing":"0001981599-26-000070","document":"wk-form4_1779316152.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1446274/000198159926000070/wk-form4_1779316152.xml","form_type":"4"}},{"id":867276,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2026-03-04T00:02:41.000Z","date":"2026-02-27","kind":"tax_withholding","planned":false,"acquired":false,"shares":13105.277,"price":80.02,"value":1048684.26554,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares withheld to cover tax on settled Performance Stock Units delivered as a result of satisfaction of performance goals and reported on February 23, 2026."}],"balance_after":185798.222,"source":{"system":"sec-edgar","filing":"0001692115-26-000076","document":"wk-form4_1772582559.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000169211526000076/wk-form4_1772582559.xml","form_type":"4"}},{"id":888104,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2026-02-24T01:42:25.000Z","date":"2026-02-19","kind":"grant","planned":false,"acquired":true,"shares":33304.388,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Settled Performance Stock Units delivered to the reporting person three years after grant date as a result of satisfaction of performance goals."}],"balance_after":198903.499,"source":{"system":"sec-edgar","filing":"0001692115-26-000046","document":"wk-form4_1771897342.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000169211526000046/wk-form4_1771897342.xml","form_type":"4"}},{"id":888103,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2026-02-24T01:42:25.000Z","date":"2026-02-19","kind":"grant","planned":false,"acquired":true,"shares":16755.921,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Each restricted stock unit represents a contingent right to receive one share of SWX common stock. Restricted stock units vest in three annual installments (40%, 30%, 30%), assuming continued service."}],"balance_after":165599.111,"source":{"system":"sec-edgar","filing":"0001692115-26-000046","document":"wk-form4_1771897342.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000169211526000046/wk-form4_1771897342.xml","form_type":"4"}},{"id":941022,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2026-01-12T22:50:48.000Z","date":"2026-01-08","kind":"tax_withholding","planned":false,"acquired":false,"shares":7630.576,"price":80.15,"value":611590.6664,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Balance includes 2,656.892 shares acquired through exempt dividend reinvestment transactions."}],"balance_after":148843.19,"source":{"system":"sec-edgar","filing":"0001692115-26-000014","document":"wk-form4_1768258246.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000169211526000014/wk-form4_1768258246.xml","form_type":"4"}},{"id":1044796,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2025-09-09T21:01:55.000Z","date":"2025-09-05","kind":"tax_withholding","planned":false,"acquired":false,"shares":16588.794,"price":78.6,"value":1303879.2084,"ownership":{"direct":true},"balance_after":153816.8738,"source":{"system":"sec-edgar","filing":"0001446274-25-000005","document":"wk-form4_1757451712.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000144627425000005/wk-form4_1757451712.xml","form_type":"4"}},{"id":1044795,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2025-09-09T21:01:55.000Z","date":"2025-09-05","kind":"grant","planned":false,"acquired":true,"shares":42157.038,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Settled Performance Stock Units delivered to the reporting person as a result of satisfaction of the performance goal for the final vesting condition of the award."}],"balance_after":170405.6678,"source":{"system":"sec-edgar","filing":"0001446274-25-000005","document":"wk-form4_1757451712.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000144627425000005/wk-form4_1757451712.xml","form_type":"4"}},{"id":1161080,"issuer":{"id":4489,"kind":"organization","name":"Centuri Holdings, Inc.","symbol":"CTRI"},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2025-05-02T22:55:21.000Z","date":"2025-04-30","kind":"exercise","planned":false,"acquired":false,"shares":6904,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit (\"RSU\") is the economic equivalent of one share of the Issuer's common stock. Pursuant to the applicable RSU award agreement by and between the Issuer and the Reporting Person, shares of the Issuer's common stock were delivered on a one-for-one basis upon the settlement of the RSUs."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"On April 30, 2024, the Reporting Person was granted 6,904 RSUs which vested in full on April 30, 2025."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"On April 30, 2024, the Reporting Person was granted 6,904 RSUs which vested in full on April 30, 2025."}],"balance_after":7338,"derivative":{"underlying":"Common Stock","underlying_shares":6904},"source":{"system":"sec-edgar","filing":"0001062993-25-008421","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1446274/000106299325008421/form4.xml","form_type":"4"}},{"id":1161079,"issuer":{"id":4489,"kind":"organization","name":"Centuri Holdings, Inc.","symbol":"CTRI"},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-05-02T22:55:21.000Z","date":"2025-04-30","kind":"exercise","planned":false,"acquired":true,"shares":6904,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Each restricted stock unit (\"RSU\") is the economic equivalent of one share of the Issuer's common stock. Pursuant to the applicable RSU award agreement by and between the Issuer and the Reporting Person, shares of the Issuer's common stock were delivered on a one-for-one basis upon the settlement of the RSUs."}],"balance_after":18904,"source":{"system":"sec-edgar","filing":"0001062993-25-008421","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1446274/000106299325008421/form4.xml","form_type":"4"}},{"id":1169067,"issuer":{"id":4489,"kind":"organization","name":"Centuri Holdings, Inc.","symbol":"CTRI"},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2025-04-18T20:10:36.000Z","date":"2025-04-16","kind":"grant","planned":false,"acquired":true,"shares":7338,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Represents the grant of restricted stock units (\"RSUs\") pursuant to the Issuer's Omnibus Incentive Plan. Each RSU is the economic equivalent of one share of the Issuer's common stock and may be settled by one share of the Issuer's common stock or, in certain cases as set forth in the applicable RSU award agreement by and between the Issuer and the Reporting Person, may be settled in cash."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The RSUs will vest on the day immediately before the registrant's 2026 annual meeting of stockholders."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The RSUs will vest on the day immediately before the registrant's 2026 annual meeting of stockholders."}],"balance_after":14242,"derivative":{"underlying":"Common Stock","underlying_shares":7338},"source":{"system":"sec-edgar","filing":"0001062993-25-007689","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1446274/000106299325007689/form4.xml","form_type":"4"}},{"id":1222510,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2025-03-05T22:19:52.000Z","date":"2025-03-04","kind":"tax_withholding","planned":false,"acquired":false,"shares":5417.658,"price":70.71,"value":383082.59718,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares withheld to cover tax on settled Performance Stock Units delivered as a result of satisfaction of performance goals and reported on February 24, 2025."}],"balance_after":128248.6298,"source":{"system":"sec-edgar","filing":"0001692115-25-000086","document":"wk-form4_1741213185.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000169211525000086/wk-form4_1741213185.xml","form_type":"4"}},{"id":1249627,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2025-02-25T01:48:52.000Z","date":"2025-02-20","kind":"grant","planned":false,"acquired":true,"shares":13767.874,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Settled Performance Stock Units delivered to the reporting person three years after grant date as a result of satisfaction of performance goals."}],"balance_after":133666.2878,"source":{"system":"sec-edgar","filing":"0001692115-25-000071","document":"wk-form4_1740448124.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000169211525000071/wk-form4_1740448124.xml","form_type":"4"}},{"id":1249626,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2025-02-25T01:48:52.000Z","date":"2025-02-20","kind":"grant","planned":false,"acquired":true,"shares":19007.213,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Each restricted stock unit represents a contingent right to receive one share of SWX common stock. Restricted stock units vest in three annual installments (40%, 30%, 30%), assuming continued service."}],"balance_after":119898.4138,"source":{"system":"sec-edgar","filing":"0001692115-25-000071","document":"wk-form4_1740448124.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000169211525000071/wk-form4_1740448124.xml","form_type":"4"}},{"id":1269653,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2025-02-13T23:13:11.000Z","date":"2024-12-02","kind":"grant","planned":false,"acquired":true,"shares":18.913,"price":78.16,"value":1478.24008,"ownership":{"direct":false,"nature":"By 401(k)"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Amounts reported were acquired through exempt dividend reinvestment transactions."}],"balance_after":2419.9469,"source":{"system":"sec-edgar","filing":"0001692115-25-000045","document":"wk-form5_1739488384.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000169211525000045/wk-form5_1739488384.xml","form_type":"5"}},{"id":1269652,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2025-02-13T23:13:11.000Z","date":"2024-09-03","kind":"grant","planned":false,"acquired":true,"shares":20.465,"price":71.82,"value":1469.7963,"ownership":{"direct":false,"nature":"By 401(k)"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Amounts reported were acquired through exempt dividend reinvestment transactions."}],"balance_after":2401.0339,"source":{"system":"sec-edgar","filing":"0001692115-25-000045","document":"wk-form5_1739488384.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000169211525000045/wk-form5_1739488384.xml","form_type":"5"}},{"id":1269651,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2025-02-13T23:13:11.000Z","date":"2024-06-03","kind":"grant","planned":false,"acquired":true,"shares":18.868,"price":76.16,"value":1436.98688,"ownership":{"direct":false,"nature":"By 401(k)"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Amounts reported were acquired through exempt dividend reinvestment transactions."}],"balance_after":2380.5689,"source":{"system":"sec-edgar","filing":"0001692115-25-000045","document":"wk-form5_1739488384.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000169211525000045/wk-form5_1739488384.xml","form_type":"5"}},{"id":1269650,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2025-02-13T23:13:11.000Z","date":"2024-12-02","kind":"grant","planned":false,"acquired":true,"shares":301.353,"price":78.16,"value":23553.75048,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Amounts reported were acquired through exempt dividend reinvestment transactions."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Balance includes 158.4500 shares acquired through the dividend reinvestment feature of reporting person's brokerage account."}],"balance_after":100891.2008,"source":{"system":"sec-edgar","filing":"0001692115-25-000045","document":"wk-form5_1739488384.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000169211525000045/wk-form5_1739488384.xml","form_type":"5"}},{"id":1269649,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2025-02-13T23:13:11.000Z","date":"2024-09-03","kind":"grant","planned":false,"acquired":true,"shares":325.149,"price":71.82,"value":23352.20118,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Amounts reported were acquired through exempt dividend reinvestment transactions."}],"balance_after":100431.3978,"source":{"system":"sec-edgar","filing":"0001692115-25-000045","document":"wk-form5_1739488384.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000169211525000045/wk-form5_1739488384.xml","form_type":"5"}},{"id":1269648,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2025-02-13T23:13:11.000Z","date":"2024-06-03","kind":"grant","planned":false,"acquired":true,"shares":304.144,"price":76.16,"value":23163.60704,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Amounts reported were acquired through exempt dividend reinvestment transactions."}],"balance_after":100106.2488,"source":{"system":"sec-edgar","filing":"0001692115-25-000045","document":"wk-form5_1739488384.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000169211525000045/wk-form5_1739488384.xml","form_type":"5"}},{"id":1269647,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2025-02-13T23:13:11.000Z","date":"2024-06-03","kind":"grant","planned":false,"acquired":true,"shares":457.781,"price":76.16,"value":34864.60096,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Amounts reported were acquired through exempt dividend reinvestment transactions."}],"balance_after":99802.1048,"source":{"system":"sec-edgar","filing":"0001692115-25-000045","document":"wk-form5_1739488384.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000169211525000045/wk-form5_1739488384.xml","form_type":"5"}},{"id":1269646,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2025-02-13T23:13:11.000Z","date":"2024-03-01","kind":"grant","planned":false,"acquired":true,"shares":187.274,"price":69.61,"value":13036.14314,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Amounts reported were acquired through exempt dividend reinvestment transactions."}],"balance_after":99344.3238,"source":{"system":"sec-edgar","filing":"0001692115-25-000045","document":"wk-form5_1739488384.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000169211525000045/wk-form5_1739488384.xml","form_type":"5"}},{"id":1302616,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2025-01-16T01:48:43.000Z","date":"2025-01-13","kind":"tax_withholding","planned":false,"acquired":false,"shares":6922.542,"price":71.34,"value":493854.14628,"ownership":{"direct":true},"balance_after":99157.0498,"source":{"system":"sec-edgar","filing":"0001692115-25-000014","document":"wk-form4_1736992116.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000169211525000014/wk-form4_1736992116.xml","form_type":"4"}},{"id":1520718,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2024-05-10T22:44:24.000Z","date":"2024-05-09","kind":"tax_withholding","planned":false,"acquired":false,"shares":5264.153,"price":75.33,"value":396548.64549,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares withheld to cover tax on Performance Share delivery reported on 05/03/2024."}],"balance_after":106079.5918,"source":{"system":"sec-edgar","filing":"0001692115-24-000081","document":"wk-form4_1715381044.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000169211524000081/wk-form4_1715381044.xml","form_type":"4"}},{"id":1528322,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2024-05-04T00:27:03.000Z","date":"2024-03-01","kind":"grant","planned":false,"acquired":true,"shares":21.006,"price":69.61,"value":1462.22766,"ownership":{"direct":false,"nature":"By 401(k)"},"balance_after":2361.7009,"source":{"system":"sec-edgar","filing":"0001692115-24-000067","document":"wk-form4_1714782414.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000169211524000067/wk-form4_1714782414.xml","form_type":"4"}},{"id":1528321,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2024-05-04T00:27:03.000Z","date":"2024-03-01","kind":"grant","planned":false,"acquired":true,"shares":142.551,"price":69.61,"value":9922.97511,"ownership":{"direct":true},"balance_after":111343.7448,"source":{"system":"sec-edgar","filing":"0001692115-24-000067","document":"wk-form4_1714782414.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000169211524000067/wk-form4_1714782414.xml","form_type":"4"}},{"id":1528320,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2024-05-04T00:27:03.000Z","date":"2024-03-01","kind":"grant","planned":false,"acquired":true,"shares":475.884,"price":69.61,"value":33126.28524,"ownership":{"direct":true},"balance_after":111201.1938,"source":{"system":"sec-edgar","filing":"0001692115-24-000067","document":"wk-form4_1714782414.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000169211524000067/wk-form4_1714782414.xml","form_type":"4"}},{"id":1528319,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2024-05-04T00:27:03.000Z","date":"2024-05-02","kind":"grant","planned":false,"acquired":true,"shares":13377.77,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Settled Performance Share Units delivered to the reporting person as a result of satisfaction of the performance goal for the first vesting condition of the award."}],"balance_after":110725.3098,"source":{"system":"sec-edgar","filing":"0001692115-24-000067","document":"wk-form4_1714782414.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000169211524000067/wk-form4_1714782414.xml","form_type":"4"}},{"id":1528318,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2024-05-04T00:27:03.000Z","date":"2024-05-02","kind":"grant","planned":false,"acquired":true,"shares":21026.046,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Each restricted stock unit represents a contingent right to receive one share of SWX common stock. Restricted stock units vest in three annual installments (40%, 30%, 30%), assuming continued service."}],"balance_after":97347.5398,"source":{"system":"sec-edgar","filing":"0001692115-24-000067","document":"wk-form4_1714782414.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000169211524000067/wk-form4_1714782414.xml","form_type":"4"}},{"id":1530483,"issuer":{"id":4489,"kind":"organization","name":"Centuri Holdings, Inc.","symbol":"CTRI"},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2024-05-02T20:15:00.000Z","date":"2024-04-30","kind":"grant","planned":false,"acquired":true,"shares":6904,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Represents the grant of restricted stock units (\"RSUs\") pursuant to the Issuer's Omnibus Incentive Plan. Each RSU is the economic equivalent of one share of the Issuer's common stock and may be settled by delivery of an equal number of shares of the Issuer's common stock or, in certain cases as set forth in the applicable RSU award agreement by and between the Issuer and the Reporting Person, may be settled in cash."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The RSUs will vest on the first anniversary of the date of grant."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The RSUs will vest on the first anniversary of the date of grant."}],"balance_after":6904,"derivative":{"underlying":"Common Stock","underlying_shares":6904},"source":{"system":"sec-edgar","filing":"0001062993-24-009241","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1446274/000106299324009241/form4.xml","form_type":"4"}},{"id":1537532,"issuer":{"id":4489,"kind":"organization","name":"Centuri Holdings, Inc.","symbol":"CTRI"},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2024-04-22T20:49:42.000Z","date":"2024-04-22","kind":"purchase","planned":false,"acquired":true,"shares":12000,"price":21,"value":252000.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents shares acquired pursuant to a reserved share program in connection with the Issuer's initial public offering."}],"balance_after":12000,"source":{"system":"sec-edgar","filing":"0001062993-24-008646","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1446274/000106299324008646/form4.xml","form_type":"4"}},{"id":1589179,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2024-03-07T20:31:34.000Z","date":"2024-03-05","kind":"tax_withholding","planned":false,"acquired":false,"shares":1510.321,"price":63.35,"value":95678.83535,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares withheld to cover tax on Performance Shares delivered as a result of satisfaction of performance goals."}],"balance_after":76321.4938,"source":{"system":"sec-edgar","filing":"0001692115-24-000041","document":"wk-form4_1709843484.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000169211524000041/wk-form4_1709843484.xml","form_type":"4"}},{"id":1619464,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2024-02-26T21:23:38.000Z","date":"2024-02-22","kind":"grant","planned":false,"acquired":true,"shares":3838.173,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Performance Shares delivered to the reporting person three years after grant date as a result of satisfaction of performance goals."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Balance includes 172.669 shares acquired through the dividend reinvestment feature of reporting person's brokerage account."}],"balance_after":77831.8148,"source":{"system":"sec-edgar","filing":"0001692115-24-000025","document":"wk-form4_1708982608.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000169211524000025/wk-form4_1708982608.xml","form_type":"4"}},{"id":1680758,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2024-01-11T23:16:44.000Z","date":"2024-01-10","kind":"tax_withholding","planned":false,"acquired":false,"shares":4225.139,"price":64.2,"value":271253.9238,"ownership":{"direct":true},"balance_after":73820.9728,"source":{"system":"sec-edgar","filing":"0001692115-24-000008","document":"wk-form4_1705014995.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000169211524000008/wk-form4_1705014995.xml","form_type":"4"}},{"id":1698614,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2023-12-28T21:40:57.000Z","date":"2023-12-01","kind":"grant","planned":false,"acquired":true,"shares":23.828,"price":60.31,"value":1437.06668,"ownership":{"direct":false,"nature":"By 401(k)"},"balance_after":2340.6949,"source":{"system":"sec-edgar","filing":"0001692115-23-000179","document":"wk-form4_1703799648.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000169211523000179/wk-form4_1703799648.xml","form_type":"4"}},{"id":1698613,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2023-12-28T21:40:57.000Z","date":"2023-12-01","kind":"grant","planned":false,"acquired":true,"shares":297.214,"price":60.31,"value":17924.97634,"ownership":{"direct":true},"balance_after":78046.1118,"source":{"system":"sec-edgar","filing":"0001692115-23-000179","document":"wk-form4_1703799648.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000169211523000179/wk-form4_1703799648.xml","form_type":"4"}},{"id":1698612,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2023-12-28T21:40:57.000Z","date":"2023-12-01","kind":"grant","planned":false,"acquired":true,"shares":452.316,"price":60.31,"value":27279.17796,"ownership":{"direct":true},"balance_after":77748.8978,"source":{"system":"sec-edgar","filing":"0001692115-23-000179","document":"wk-form4_1703799648.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000169211523000179/wk-form4_1703799648.xml","form_type":"4"}},{"id":1752478,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2023-11-01T22:46:17.000Z","date":"2023-09-01","kind":"grant","planned":false,"acquired":true,"shares":22.8239,"price":62.16,"value":1418.733624,"ownership":{"direct":false,"nature":"By 401(k)"},"balance_after":2316.8669,"source":{"system":"sec-edgar","filing":"0001446274-23-000002","document":"wk-form4_1698878767.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000144627423000002/wk-form4_1698878767.xml","form_type":"4"}},{"id":1752477,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2023-11-01T22:46:17.000Z","date":"2023-06-01","kind":"grant","planned":false,"acquired":true,"shares":24.108,"price":58,"value":1398.264,"ownership":{"direct":false,"nature":"By 401(k)"},"balance_after":2294.043,"source":{"system":"sec-edgar","filing":"0001446274-23-000002","document":"wk-form4_1698878767.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000144627423000002/wk-form4_1698878767.xml","form_type":"4"}},{"id":1752476,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2023-11-01T22:46:17.000Z","date":"2023-11-01","kind":"gift","planned":false,"acquired":true,"shares":172.962,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":77296.5818,"source":{"system":"sec-edgar","filing":"0001446274-23-000002","document":"wk-form4_1698878767.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000144627423000002/wk-form4_1698878767.xml","form_type":"4"}},{"id":1752475,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2023-11-01T22:46:17.000Z","date":"2023-09-01","kind":"grant","planned":false,"acquired":true,"shares":285.52,"price":62.16,"value":17747.9232,"ownership":{"direct":true},"balance_after":77123.6198,"source":{"system":"sec-edgar","filing":"0001446274-23-000002","document":"wk-form4_1698878767.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000144627423000002/wk-form4_1698878767.xml","form_type":"4"}},{"id":1752474,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2023-11-01T22:46:17.000Z","date":"2023-09-01","kind":"grant","planned":false,"acquired":true,"shares":434.521,"price":62.16,"value":27009.82536,"ownership":{"direct":true},"balance_after":76838.0998,"source":{"system":"sec-edgar","filing":"0001446274-23-000002","document":"wk-form4_1698878767.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000144627423000002/wk-form4_1698878767.xml","form_type":"4"}},{"id":1752473,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2023-11-01T22:46:17.000Z","date":"2023-06-01","kind":"grant","planned":false,"acquired":true,"shares":302.762,"price":58,"value":17560.196,"ownership":{"direct":true},"balance_after":76403.5788,"source":{"system":"sec-edgar","filing":"0001446274-23-000002","document":"wk-form4_1698878767.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000144627423000002/wk-form4_1698878767.xml","form_type":"4"}},{"id":1752472,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2023-11-01T22:46:17.000Z","date":"2023-06-01","kind":"grant","planned":false,"acquired":true,"shares":460.761,"price":58,"value":26724.138,"ownership":{"direct":true},"balance_after":76100.8168,"source":{"system":"sec-edgar","filing":"0001446274-23-000002","document":"wk-form4_1698878767.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000144627423000002/wk-form4_1698878767.xml","form_type":"4"}},{"id":1934005,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2023-04-01T00:12:41.000Z","date":"2023-03-29","kind":"grant","planned":false,"acquired":true,"shares":19098.772,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Each restricted stock unit represents a contingent right to receive one share of SWX common stock. Restricted stock units vest in three annual installments (40%, 30%, 30%), assuming continued service."}],"balance_after":75640.0558,"source":{"system":"sec-edgar","filing":"0001692115-23-000097","document":"wf-form4_168030794809007.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000169211523000097/wf-form4_168030794809007.xml","form_type":"4"}},{"id":1934004,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2023-04-01T00:12:41.000Z","date":"2023-03-01","kind":"grant","planned":false,"acquired":true,"shares":198.213,"price":59.74,"value":11841.24462,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Amounts voluntarily reported were acquired through exempt dividend reinvestment transactions."}],"balance_after":56541.2838,"source":{"system":"sec-edgar","filing":"0001692115-23-000097","document":"wf-form4_168030794809007.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000169211523000097/wf-form4_168030794809007.xml","form_type":"4"}},{"id":1969179,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2023-03-07T01:18:33.000Z","date":"2023-03-01","kind":"grant","acquired":true,"shares":22.894,"price":59.74,"value":1367.68756,"ownership":{"direct":false,"nature":"By 401(k)"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Amounts voluntarily reported were acquired through exempt dividend reinvestment transactions."}],"balance_after":2269.935,"source":{"system":"sec-edgar","filing":"0001692115-23-000069","document":"wf-form4_167815190072240.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000169211523000069/wf-form4_167815190072240.xml","form_type":"4"}},{"id":1969178,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2023-03-07T01:18:33.000Z","date":"2023-03-01","kind":"grant","acquired":true,"shares":92.711,"price":59.74,"value":5538.55514,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Amounts voluntarily reported were acquired through exempt dividend reinvestment transactions."}],"balance_after":56343.0708,"source":{"system":"sec-edgar","filing":"0001692115-23-000069","document":"wf-form4_167815190072240.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000169211523000069/wf-form4_167815190072240.xml","form_type":"4"}},{"id":1969177,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2023-03-07T01:18:33.000Z","date":"2023-03-01","kind":"grant","acquired":true,"shares":415.126,"price":59.74,"value":24799.62724,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Amounts voluntarily reported were acquired through exempt dividend reinvestment transactions."}],"balance_after":56250.3598,"source":{"system":"sec-edgar","filing":"0001692115-23-000069","document":"wf-form4_167815190072240.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000169211523000069/wf-form4_167815190072240.xml","form_type":"4"}},{"id":1969176,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2023-03-07T01:18:33.000Z","date":"2023-03-03","kind":"tax_withholding","acquired":false,"shares":1711.21,"price":61.88,"value":105889.6748,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares withheld to cover tax on Performance Share delivery reported on 02/24/2023."}],"balance_after":55835.2338,"source":{"system":"sec-edgar","filing":"0001692115-23-000069","document":"wf-form4_167815190072240.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000169211523000069/wf-form4_167815190072240.xml","form_type":"4"}},{"id":1993314,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2023-02-25T00:46:30.000Z","date":"2023-02-23","kind":"grant","acquired":true,"shares":4400.129,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Performance Shares delivered to the reporting person three years after grant date as a result of satisfaction of performance goals."}],"balance_after":57546.4438,"source":{"system":"sec-edgar","filing":"0001692115-23-000043","document":"wf-form4_167728596863935.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000169211523000043/wf-form4_167728596863935.xml","form_type":"4"}},{"id":2016486,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2023-02-14T22:47:12.000Z","date":"2022-12-01","kind":"grant","acquired":true,"shares":84.097,"price":67.28,"value":5658.04616,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Balance includes 272.941 shares acquired through the dividend reinvestment feature of reporting person's brokerage account."}],"balance_after":53146.3148,"source":{"system":"sec-edgar","filing":"0001692115-23-000019","document":"wf-form5_167641480218004.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000169211523000019/wf-form5_167641480218004.xml","form_type":"5"}},{"id":2054793,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2023-01-13T18:04:34.000Z","date":"2023-01-12","kind":"tax_withholding","acquired":false,"shares":2169.777,"price":64.37,"value":139668.54549,"ownership":{"direct":true},"balance_after":52789.2768,"source":{"system":"sec-edgar","filing":"0001692115-23-000010","document":"wf-form4_167363306029140.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000169211523000010/wf-form4_167363306029140.xml","form_type":"4"}},{"id":2074259,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2022-12-31T02:26:17.000Z","date":"2022-12-01","kind":"grant","acquired":true,"shares":20.2009,"price":67.28,"value":1359.116552,"ownership":{"direct":false,"nature":"By 401(k)"},"balance_after":2247.041,"source":{"system":"sec-edgar","filing":"0001446274-22-000003","document":"wf-form4_167245356137376.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000144627422000003/wf-form4_167245356137376.xml","form_type":"4"}},{"id":2074258,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2022-12-31T02:26:17.000Z","date":"2022-12-01","kind":"grant","acquired":true,"shares":63.514,"price":67.28,"value":4273.22192,"ownership":{"direct":true},"balance_after":54959.0538,"source":{"system":"sec-edgar","filing":"0001446274-22-000003","document":"wf-form4_167245356137376.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000144627422000003/wf-form4_167245356137376.xml","form_type":"4"}},{"id":2074257,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2022-12-31T02:26:17.000Z","date":"2022-12-01","kind":"grant","acquired":true,"shares":319.008,"price":67.28,"value":21462.85824,"ownership":{"direct":true},"balance_after":54895.5398,"source":{"system":"sec-edgar","filing":"0001446274-22-000003","document":"wf-form4_167245356137376.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000144627422000003/wf-form4_167245356137376.xml","form_type":"4"}},{"id":2139250,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2022-10-11T15:38:04.000Z","date":"2022-09-01","kind":"grant","acquired":true,"shares":17.3091,"price":79.41,"value":1374.515631,"ownership":{"direct":false,"nature":"By 401(k)"},"balance_after":2226.8401,"source":{"system":"sec-edgar","filing":"0001446274-22-000002","document":"wf-form4_166550266872363.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000144627422000002/wf-form4_166550266872363.xml","form_type":"4"}},{"id":2139249,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2022-10-11T15:38:04.000Z","date":"2022-06-01","kind":"grant","acquired":true,"shares":14.568,"price":93.1,"value":1356.2808,"ownership":{"direct":false,"nature":"By 401(k)"},"balance_after":2209.531,"source":{"system":"sec-edgar","filing":"0001446274-22-000002","document":"wf-form4_166550266872363.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000144627422000002/wf-form4_166550266872363.xml","form_type":"4"}},{"id":2139248,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2022-10-11T15:38:04.000Z","date":"2022-10-06","kind":"grant","acquired":true,"shares":9125.832,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Each restricted stock unit represents a contingent right to receive one share of SWX common stock. Restricted stock units vest in three annual installments (40%, 30%, 30%), assuming continued service."}],"balance_after":54576.5318,"source":{"system":"sec-edgar","filing":"0001446274-22-000002","document":"wf-form4_166550266872363.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000144627422000002/wf-form4_166550266872363.xml","form_type":"4"}},{"id":2139247,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2022-10-11T15:38:04.000Z","date":"2022-09-01","kind":"grant","acquired":true,"shares":53.396,"price":79.41,"value":4240.17636,"ownership":{"direct":true},"balance_after":45450.6998,"source":{"system":"sec-edgar","filing":"0001446274-22-000002","document":"wf-form4_166550266872363.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000144627422000002/wf-form4_166550266872363.xml","form_type":"4"}},{"id":2139246,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2022-10-11T15:38:04.000Z","date":"2022-09-01","kind":"grant","acquired":true,"shares":268.186,"price":79.4,"value":21293.9684,"ownership":{"direct":true},"balance_after":45397.3038,"source":{"system":"sec-edgar","filing":"0001446274-22-000002","document":"wf-form4_166550266872363.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000144627422000002/wf-form4_166550266872363.xml","form_type":"4"}},{"id":2139245,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2022-10-11T15:38:04.000Z","date":"2022-06-01","kind":"grant","acquired":true,"shares":45.243,"price":93.1,"value":4212.1233,"ownership":{"direct":true},"balance_after":45129.1178,"source":{"system":"sec-edgar","filing":"0001446274-22-000002","document":"wf-form4_166550266872363.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000144627422000002/wf-form4_166550266872363.xml","form_type":"4"}},{"id":2139244,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2022-10-11T15:38:04.000Z","date":"2022-06-01","kind":"grant","acquired":true,"shares":227.237,"price":93.1,"value":21155.7647,"ownership":{"direct":true},"balance_after":45083.8748,"source":{"system":"sec-edgar","filing":"0001446274-22-000002","document":"wf-form4_166550266872363.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000144627422000002/wf-form4_166550266872363.xml","form_type":"4"}},{"id":2347919,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"officer":true,"officer_title":"EVP/Chief Legal/Admin Officer"}}],"security":"Common Stock","published_at":"2022-03-07T19:19:13.000Z","date":"2022-03-01","kind":"grant","acquired":true,"shares":18.116,"price":69.59,"value":1260.69244,"ownership":{"direct":false,"nature":"By 401(k)"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Amounts voluntarily reported were acquired through exempt dividend reinvestment transactions."}],"balance_after":2194.963,"source":{"system":"sec-edgar","filing":"0001225208-22-004259","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000122520822004259/doc4.xml","form_type":"4"}},{"id":2347918,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"officer":true,"officer_title":"EVP/Chief Legal/Admin Officer"}}],"security":"Common Stock","published_at":"2022-03-07T19:19:13.000Z","date":"2022-03-04","kind":"tax_withholding","acquired":false,"shares":1853.948,"price":70.05,"value":129869.0574,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"Shares withheld to cover tax on Performance Share delivery reported on 2/23/2022."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 520 shares acquired through exempt dividend reinvestment transactions."}],"balance_after":44856.6378,"source":{"system":"sec-edgar","filing":"0001225208-22-004259","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000122520822004259/doc4.xml","form_type":"4"}},{"id":2347917,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"officer":true,"officer_title":"EVP/Chief Legal/Admin Officer"}}],"security":"Common Stock","published_at":"2022-03-07T19:19:13.000Z","date":"2022-03-01","kind":"grant","acquired":true,"shares":57.594,"price":69.59,"value":4007.96646,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Amounts voluntarily reported were acquired through exempt dividend reinvestment transactions."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 520 shares acquired through exempt dividend reinvestment transactions."}],"balance_after":46710.5858,"source":{"system":"sec-edgar","filing":"0001225208-22-004259","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000122520822004259/doc4.xml","form_type":"4"}},{"id":2347916,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"officer":true,"officer_title":"EVP/Chief Legal/Admin Officer"}}],"security":"Common Stock","published_at":"2022-03-07T19:19:13.000Z","date":"2022-03-01","kind":"grant","acquired":true,"shares":256.406,"price":69.59,"value":17843.29354,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Amounts voluntarily reported were acquired through exempt dividend reinvestment transactions."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 520 shares acquired through exempt dividend reinvestment transactions."}],"balance_after":46652.9918,"source":{"system":"sec-edgar","filing":"0001225208-22-004259","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000122520822004259/doc4.xml","form_type":"4"}},{"id":2372148,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"officer":true,"officer_title":"EVP/Chief Legal/Admin Officer"}}],"security":"Common Stock","published_at":"2022-02-25T20:49:56.000Z","date":"2022-02-23","kind":"grant","acquired":true,"shares":3673.349,"price":70.05,"value":257318.09745,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"Each restricted stock unit represents a contingent right to receive one share of SWX common stock.  Restricted stock units vest in three annual installments (40%, 30%, 30%), assuming continued service."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 520 shares acquired through exempt dividend reinvestment transactions."}],"balance_after":46396.5858,"source":{"system":"sec-edgar","filing":"0001225208-22-003388","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000122520822003388/doc4.xml","form_type":"4"}},{"id":2372147,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"officer":true,"officer_title":"EVP/Chief Legal/Admin Officer"}}],"security":"Common Stock","published_at":"2022-02-25T20:49:56.000Z","date":"2022-02-23","kind":"grant","acquired":true,"shares":5730.907,"price":70.05,"value":401450.03535,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Performance Shares delivered to the reporting person three years after grant date as a result of satisfaction of performance goals."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 520 shares acquired through exempt dividend reinvestment transactions."}],"balance_after":42723.2368,"source":{"system":"sec-edgar","filing":"0001225208-22-003388","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000122520822003388/doc4.xml","form_type":"4"}},{"id":2436007,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"officer":true,"officer_title":"EVP/Chief Legal/Admin Officer"}}],"security":"Common Stock","published_at":"2022-01-13T11:00:48.000Z","date":"2022-01-11","kind":"tax_withholding","acquired":false,"shares":916.88,"price":69,"value":63264.72,"ownership":{"direct":true},"balance_after":36992.3298,"source":{"system":"sec-edgar","filing":"0001225208-22-000703","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000122520822000703/doc4.xml","form_type":"4"}},{"id":2466280,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"officer":true,"officer_title":"EVP/Chief Legal/Admin Officer"}}],"security":"Common Stock","published_at":"2021-12-17T21:10:41.000Z","date":"2021-12-01","kind":"grant","acquired":true,"shares":19.0769,"price":64.99,"value":1239.807731,"ownership":{"direct":false,"nature":"By 401(k)"},"balance_after":2176.847,"source":{"system":"sec-edgar","filing":"0001225208-21-015114","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000122520821015114/doc4.xml","form_type":"4"}},{"id":2466279,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"officer":true,"officer_title":"EVP/Chief Legal/Admin Officer"}}],"security":"Common Stock","published_at":"2021-12-17T21:10:41.000Z","date":"2021-09-01","kind":"grant","acquired":true,"shares":17.8352,"price":71.71,"value":1278.962192,"ownership":{"direct":false,"nature":"By 401(k)"},"balance_after":2157.7701,"source":{"system":"sec-edgar","filing":"0001225208-21-015114","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000122520821015114/doc4.xml","form_type":"4"}},{"id":2466278,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"officer":true,"officer_title":"EVP/Chief Legal/Admin Officer"}}],"security":"Common Stock","published_at":"2021-12-17T21:10:41.000Z","date":"2021-06-01","kind":"grant","acquired":true,"shares":18.8119,"price":67.17,"value":1263.595323,"ownership":{"direct":false,"nature":"By 401(k)"},"balance_after":2139.9349,"source":{"system":"sec-edgar","filing":"0001225208-21-015114","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000122520821015114/doc4.xml","form_type":"4"}},{"id":2466277,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"officer":true,"officer_title":"EVP/Chief Legal/Admin Officer"}}],"security":"Common Stock","published_at":"2021-12-17T21:10:41.000Z","date":"2021-12-01","kind":"grant","acquired":true,"shares":55.513,"price":64.99,"value":3607.78987,"ownership":{"direct":true},"balance_after":37909.2098,"source":{"system":"sec-edgar","filing":"0001225208-21-015114","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000122520821015114/doc4.xml","form_type":"4"}},{"id":2466276,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"officer":true,"officer_title":"EVP/Chief Legal/Admin Officer"}}],"security":"Common Stock","published_at":"2021-12-17T21:10:41.000Z","date":"2021-12-01","kind":"grant","acquired":true,"shares":252.655,"price":64.99,"value":16420.04845,"ownership":{"direct":true},"balance_after":37853.6968,"source":{"system":"sec-edgar","filing":"0001225208-21-015114","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000122520821015114/doc4.xml","form_type":"4"}},{"id":2466275,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"officer":true,"officer_title":"EVP/Chief Legal/Admin Officer"}}],"security":"Common Stock","published_at":"2021-12-17T21:10:41.000Z","date":"2021-09-01","kind":"grant","acquired":true,"shares":49.897,"price":71.71,"value":3578.11387,"ownership":{"direct":true},"balance_after":37601.0418,"source":{"system":"sec-edgar","filing":"0001225208-21-015114","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000122520821015114/doc4.xml","form_type":"4"}},{"id":2466274,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"officer":true,"officer_title":"EVP/Chief Legal/Admin Officer"}}],"security":"Common Stock","published_at":"2021-12-17T21:10:41.000Z","date":"2021-09-01","kind":"grant","acquired":true,"shares":227.094,"price":71.71,"value":16284.91074,"ownership":{"direct":true},"balance_after":37551.1448,"source":{"system":"sec-edgar","filing":"0001225208-21-015114","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000122520821015114/doc4.xml","form_type":"4"}},{"id":2466273,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"officer":true,"officer_title":"EVP/Chief Legal/Admin Officer"}}],"security":"Common Stock","published_at":"2021-12-17T21:10:41.000Z","date":"2021-06-01","kind":"grant","acquired":true,"shares":52.802,"price":67.17,"value":3546.71034,"ownership":{"direct":true},"balance_after":37324.0508,"source":{"system":"sec-edgar","filing":"0001225208-21-015114","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000122520821015114/doc4.xml","form_type":"4"}},{"id":2466272,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"officer":true,"officer_title":"EVP/Chief Legal/Admin Officer"}}],"security":"Common Stock","published_at":"2021-12-17T21:10:41.000Z","date":"2021-06-01","kind":"grant","acquired":true,"shares":240.315,"price":67.17,"value":16141.95855,"ownership":{"direct":true},"balance_after":37271.2488,"source":{"system":"sec-edgar","filing":"0001225208-21-015114","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000122520821015114/doc4.xml","form_type":"4"}},{"id":2808995,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"officer":true,"officer_title":"EVP/Chief Legal/Admin Officer"}}],"security":"Common Stock","published_at":"2021-03-05T00:24:33.000Z","date":"2021-03-01","kind":"grant","acquired":true,"shares":18.8911,"price":63.64,"value":1202.229604,"ownership":{"direct":false,"nature":"By 401(k)"},"balance_after":2121.123,"source":{"system":"sec-edgar","filing":"0001225208-21-004761","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000122520821004761/doc4.xml","form_type":"4"}},{"id":2808994,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"officer":true,"officer_title":"EVP/Chief Legal/Admin Officer"}}],"security":"Common Stock","published_at":"2021-03-05T00:24:33.000Z","date":"2021-03-04","kind":"tax_withholding","acquired":false,"shares":1121.943,"price":60.75,"value":68158.03725,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares withheld to cover tax on Performance Share delivery reported on 2/23/2021."}],"balance_after":37030.9338,"source":{"system":"sec-edgar","filing":"0001225208-21-004761","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000122520821004761/doc4.xml","form_type":"4"}},{"id":2808993,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"officer":true,"officer_title":"EVP/Chief Legal/Admin Officer"}}],"security":"Common Stock","published_at":"2021-03-05T00:24:33.000Z","date":"2021-03-01","kind":"grant","acquired":true,"shares":52.914,"price":63.64,"value":3367.44696,"ownership":{"direct":true},"balance_after":38152.8768,"source":{"system":"sec-edgar","filing":"0001225208-21-004761","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000122520821004761/doc4.xml","form_type":"4"}},{"id":2808992,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"officer":true,"officer_title":"EVP/Chief Legal/Admin Officer"}}],"security":"Common Stock","published_at":"2021-03-05T00:24:33.000Z","date":"2021-03-01","kind":"grant","acquired":true,"shares":220.003,"price":63.64,"value":14000.99092,"ownership":{"direct":true},"balance_after":38099.9628,"source":{"system":"sec-edgar","filing":"0001225208-21-004761","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000122520821004761/doc4.xml","form_type":"4"}},{"id":2832853,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"officer":true,"officer_title":"EVP/Chief Legal/Admin Officer"}}],"security":"Common Stock","published_at":"2021-02-26T01:14:30.000Z","date":"2021-02-23","kind":"grant","acquired":true,"shares":3468.139,"price":60.75,"value":210689.44425,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Performance Shares delivered to the reporting person three years after grant date as a result of satisfaction of performance goals."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes 127 shares acquired through exempt dividend reinvestment transactions."}],"balance_after":37879.9598,"source":{"system":"sec-edgar","filing":"0001225208-21-003880","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000122520821003880/doc4.xml","form_type":"4"}},{"id":2832852,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"officer":true,"officer_title":"EVP/Chief Legal/Admin Officer"}}],"security":"Common Stock","published_at":"2021-02-26T01:14:30.000Z","date":"2021-02-23","kind":"grant","acquired":true,"shares":3525.926,"price":60.75,"value":214200.0045,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Each restricted stock unit represents a contingent right to receive one share of SWX common stock.  Restricted stock units vest in three annual installments (40%, 30%, 30%), assuming continued service."}],"balance_after":34411.8208,"source":{"system":"sec-edgar","filing":"0001225208-21-003880","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000122520821003880/doc4.xml","form_type":"4"}},{"id":2907250,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"officer":true,"officer_title":"EVP/Chief Legal/Admin Officer"}}],"security":"Common Stock","published_at":"2021-01-14T18:53:30.000Z","date":"2021-01-12","kind":"tax_withholding","acquired":false,"shares":684.195,"price":59.44,"value":40668.5508,"ownership":{"direct":true},"balance_after":30759.1528,"source":{"system":"sec-edgar","filing":"0001225208-21-000806","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000122520821000806/doc4.xml","form_type":"4"}},{"id":2927599,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"officer":true,"officer_title":"EVP/Chief Legal/Admin Officer"}}],"security":"Common Stock","published_at":"2021-01-01T02:11:20.000Z","date":"2020-12-01","kind":"grant","acquired":true,"shares":18.1729,"price":65.28,"value":1186.326912,"ownership":{"direct":false,"nature":"By 401(k)"},"balance_after":2102.2319,"source":{"system":"sec-edgar","filing":"0001225208-20-015151","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":12,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000122520820015151/doc4.xml","form_type":"4"}},{"id":2927598,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"officer":true,"officer_title":"EVP/Chief Legal/Admin Officer"}}],"security":"Common Stock","published_at":"2021-01-01T02:11:20.000Z","date":"2020-09-01","kind":"grant","acquired":true,"shares":19.045,"price":61.55,"value":1172.21975,"ownership":{"direct":false,"nature":"By 401(k)"},"balance_after":2084.059,"source":{"system":"sec-edgar","filing":"0001225208-20-015151","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":11,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000122520820015151/doc4.xml","form_type":"4"}},{"id":2927597,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"officer":true,"officer_title":"EVP/Chief Legal/Admin Officer"}}],"security":"Common Stock","published_at":"2021-01-01T02:11:20.000Z","date":"2020-06-01","kind":"grant","acquired":true,"shares":15.297,"price":75.07,"value":1148.34579,"ownership":{"direct":false,"nature":"By 401(k)"},"balance_after":2065.014,"source":{"system":"sec-edgar","filing":"0001225208-20-015151","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000122520820015151/doc4.xml","form_type":"4"}},{"id":2927596,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"officer":true,"officer_title":"EVP/Chief Legal/Admin Officer"}}],"security":"Common Stock","published_at":"2021-01-01T02:11:20.000Z","date":"2020-03-02","kind":"grant","acquired":true,"shares":16.481,"price":68.47,"value":1128.45407,"ownership":{"direct":false,"nature":"By 401(k)"},"balance_after":2049.717,"source":{"system":"sec-edgar","filing":"0001225208-20-015151","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000122520820015151/doc4.xml","form_type":"4"}},{"id":2927595,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"officer":true,"officer_title":"EVP/Chief Legal/Admin Officer"}}],"security":"Common Stock","published_at":"2021-01-01T02:11:20.000Z","date":"2020-12-01","kind":"grant","acquired":true,"shares":40.36,"price":65.28,"value":2634.7008,"ownership":{"direct":true},"balance_after":31443.3478,"source":{"system":"sec-edgar","filing":"0001225208-20-015151","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000122520820015151/doc4.xml","form_type":"4"}},{"id":2927594,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"officer":true,"officer_title":"EVP/Chief Legal/Admin Officer"}}],"security":"Common Stock","published_at":"2021-01-01T02:11:20.000Z","date":"2020-12-01","kind":"grant","acquired":true,"shares":198.8,"price":65.28,"value":12977.664,"ownership":{"direct":true},"balance_after":31402.9878,"source":{"system":"sec-edgar","filing":"0001225208-20-015151","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000122520820015151/doc4.xml","form_type":"4"}},{"id":2927593,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"officer":true,"officer_title":"EVP/Chief Legal/Admin Officer"}}],"security":"Common Stock","published_at":"2021-01-01T02:11:20.000Z","date":"2020-09-01","kind":"grant","acquired":true,"shares":42.413,"price":61.55,"value":2610.52015,"ownership":{"direct":true},"balance_after":31204.1878,"source":{"system":"sec-edgar","filing":"0001225208-20-015151","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000122520820015151/doc4.xml","form_type":"4"}},{"id":2927592,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"officer":true,"officer_title":"EVP/Chief Legal/Admin Officer"}}],"security":"Common Stock","published_at":"2021-01-01T02:11:20.000Z","date":"2020-09-01","kind":"grant","acquired":true,"shares":208.913,"price":61.55,"value":12858.59515,"ownership":{"direct":true},"balance_after":31161.7748,"source":{"system":"sec-edgar","filing":"0001225208-20-015151","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000122520820015151/doc4.xml","form_type":"4"}},{"id":2927591,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"officer":true,"officer_title":"EVP/Chief Legal/Admin Officer"}}],"security":"Common Stock","published_at":"2021-01-01T02:11:20.000Z","date":"2020-06-01","kind":"grant","acquired":true,"shares":34.513,"price":75.07,"value":2590.89091,"ownership":{"direct":true},"balance_after":30952.8618,"source":{"system":"sec-edgar","filing":"0001225208-20-015151","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000122520820015151/doc4.xml","form_type":"4"}},{"id":2927590,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"officer":true,"officer_title":"EVP/Chief Legal/Admin Officer"}}],"security":"Common Stock","published_at":"2021-01-01T02:11:20.000Z","date":"2020-06-01","kind":"grant","acquired":true,"shares":169.997,"price":75.07,"value":12761.67479,"ownership":{"direct":true},"balance_after":30918.3488,"source":{"system":"sec-edgar","filing":"0001225208-20-015151","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000122520820015151/doc4.xml","form_type":"4"}},{"id":2927589,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"officer":true,"officer_title":"EVP/Chief Legal/Admin Officer"}}],"security":"Common Stock","published_at":"2021-01-01T02:11:20.000Z","date":"2020-03-02","kind":"grant","acquired":true,"shares":35.894,"price":68.47,"value":2457.66218,"ownership":{"direct":true},"balance_after":30748.3518,"source":{"system":"sec-edgar","filing":"0001225208-20-015151","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000122520820015151/doc4.xml","form_type":"4"}},{"id":2927588,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"officer":true,"officer_title":"EVP/Chief Legal/Admin Officer"}}],"security":"Common Stock","published_at":"2021-01-01T02:11:20.000Z","date":"2020-03-02","kind":"grant","acquired":true,"shares":156.382,"price":68.47,"value":10707.47554,"ownership":{"direct":true},"balance_after":30712.4578,"source":{"system":"sec-edgar","filing":"0001225208-20-015151","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000122520820015151/doc4.xml","form_type":"4"}},{"id":3246491,"issuer":{"id":3751,"kind":"organization","name":"Southwest Gas Holdings, Inc."},"owners":[{"id":45649,"kind":"person","name":"Haller Karen S","position":1,"cik":"0001446274","reported_name":"Haller Karen S","relationship":{"officer":true,"officer_title":"EVP/Chief Legal/Admin Officer"}}],"security":"Common Stock","published_at":"2020-02-27T01:37:48.000Z","date":"2020-02-24","kind":"tax_withholding","acquired":false,"shares":1392.323,"price":75.97,"value":105774.77831,"ownership":{"direct":true},"balance_after":30556.0758,"source":{"system":"sec-edgar","filing":"0001225208-20-003620","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1692115/000122520820003620/doc4.xml","form_type":"4"}}],"next_cursor":"2020-02-27T01:37:48.000000Z,3246491"}