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The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected"},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"This transaction was executed in multiple trades at prices ranging from $84.43 to $83.84 The price reported above reflects the weighted average sale price. 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The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"By Marianne Boyd Johnson as Trustee of the Marianne Boyd Johnson Gaming Properties Trust."}],"balance_after":1296828,"source":{"system":"sec-edgar","filing":"0001062993-25-002336","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/906553/000106299325002336/form4.xml","form_type":"4"}},{"id":1270306,"issuer":{"id":3838,"kind":"organization","name":"BOYD GAMING CORP"},"owners":[{"id":19658,"kind":"person","name":"JOHNSON MARIANNE BOYD","position":1,"cik":"0001186742","reported_name":"JOHNSON MARIANNE BOYD","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Executive Chairman"}}],"security":"Common Stock","published_at":"2025-02-13T22:00:47.000Z","date":"2025-02-11","kind":"sale","planned":false,"acquired":false,"shares":50000,"price":77.68,"value":3884000.0,"ownership":{"direct":false,"nature":"By Trust*"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was executed in multiple trades at prices ranging from $77.17 to $78.17 The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"This transaction was executed in multiple trades at prices ranging from $77.17 to $78.17 The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"By Marianne Boyd Johnson as Trustee of the Marianne Boyd Johnson Gaming Properties Trust."}],"balance_after":1346628,"source":{"system":"sec-edgar","filing":"0001062993-25-002336","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/906553/000106299325002336/form4.xml","form_type":"4"}},{"id":1276332,"issuer":{"id":3616,"kind":"organization","name":"WESTERN ALLIANCE BANCORPORATION","symbol":"WAL"},"owners":[{"id":19658,"kind":"person","name":"JOHNSON MARIANNE BOYD","position":1,"cik":"0001186742","reported_name":"JOHNSON MARIANNE BOYD","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-02-10T22:36:28.000Z","date":"2024-12-02","kind":"other","planned":false,"acquired":true,"shares":10,"price":93.8,"value":938.0,"ownership":{"direct":false,"nature":"Samuel J. 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The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"By Marianne Boyd Johnson as Trustee of the Marianne Boyd Johnson Gaming Properties Trust."}],"balance_after":1396628,"source":{"system":"sec-edgar","filing":"0001062993-24-016028","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/906553/000106299324016028/form4.xml","form_type":"4"}},{"id":1418240,"issuer":{"id":3838,"kind":"organization","name":"BOYD GAMING CORP"},"owners":[{"id":19658,"kind":"person","name":"JOHNSON MARIANNE BOYD","position":1,"cik":"0001186742","reported_name":"JOHNSON MARIANNE BOYD","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Executive Chairman"}}],"security":"Common Stock","published_at":"2024-09-03T22:33:35.000Z","date":"2024-08-29","kind":"sale","planned":false,"acquired":false,"shares":26870,"price":60.23,"value":1618380.1,"ownership":{"direct":false,"nature":"By Trust*"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was executed in multiple trades at prices ranging from $60.47 to $60.00. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected."},{"field":"shares","element":"transactionShares","label":"F2","text":"The Form 4, as originally filed, reported the sale of 73,130 shares of common stock. The correct number of shares for the instant transaction is 26,870. The remaining information in the Form 4, as originally filed, was otherwise correct. The instant Form 4/A correctly reflects the sale and the direct and indirect holdings of the reporting person."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"By Marianne Boyd Johnson as Trustee of the Marianne Boyd Johnson Gaming Properties Trust."}],"balance_after":1469758,"source":{"system":"sec-edgar","filing":"0001062993-24-016024","document":"form4a.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/906553/000106299324016024/form4a.xml","form_type":"4/A","original_submission_date":"2024-08-30"}},{"id":1419369,"issuer":{"id":3838,"kind":"organization","name":"BOYD GAMING CORP"},"owners":[{"id":19658,"kind":"person","name":"JOHNSON MARIANNE BOYD","position":1,"cik":"0001186742","reported_name":"JOHNSON MARIANNE BOYD","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Executive Chairman"}}],"security":"Common Stock","published_at":"2024-08-30T21:30:55.000Z","date":"2024-08-29","kind":"sale","planned":false,"acquired":false,"shares":73130,"price":60.23,"value":4404619.9,"ownership":{"direct":false,"nature":"By Trust*"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was executed in multiple trades at prices ranging from $60.47 to $60.00. The price reported above reflects the weighted average sale price. 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The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"By Marianne Boyd Johnson as Trustee of the Marianne Boyd Johnson Gaming Properties Trust."}],"balance_after":1489094,"source":{"system":"sec-edgar","filing":"0001062993-24-003543","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/906553/000106299324003543/form4.xml","form_type":"4"}},{"id":1635522,"issuer":{"id":3838,"kind":"organization","name":"BOYD GAMING CORP"},"owners":[{"id":19658,"kind":"person","name":"JOHNSON MARIANNE BOYD","position":1,"cik":"0001186742","reported_name":"JOHNSON MARIANNE BOYD","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Executive Chairman"}}],"security":"Common Stock","published_at":"2024-02-20T13:58:56.000Z","date":"2024-02-15","kind":"sale","planned":false,"acquired":false,"shares":77661,"price":64.87,"value":5037869.07,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This transaction was executed in multiple trades at prices ranging from $65.15 to $64.60. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"By Marianne Boyd Johnson as Trustee of the Marianne Boyd Johnson Gaming Properties Trust."}],"balance_after":1511433,"source":{"system":"sec-edgar","filing":"0001062993-24-003543","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/906553/000106299324003543/form4.xml","form_type":"4"}},{"id":1653209,"issuer":{"id":3616,"kind":"organization","name":"WESTERN ALLIANCE BANCORPORATION","symbol":"WAL"},"owners":[{"id":19658,"kind":"person","name":"JOHNSON MARIANNE BOYD","position":1,"cik":"0001186742","reported_name":"JOHNSON MARIANNE BOYD","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2024-02-08T23:50:06.000Z","date":"2024-02-06","kind":"grant","planned":false,"acquired":true,"shares":4056,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":19867,"source":{"system":"sec-edgar","filing":"0001212545-24-000023","document":"wk-form4_1707436193.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1186742/000121254524000023/wk-form4_1707436193.xml","form_type":"4"}},{"id":1689237,"issuer":{"id":3838,"kind":"organization","name":"BOYD GAMING CORP"},"owners":[{"id":19658,"kind":"person","name":"JOHNSON MARIANNE BOYD","position":1,"cik":"0001186742","reported_name":"JOHNSON MARIANNE BOYD","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Executive Chairman"}}],"security":"Career Restricted Stock Units","published_at":"2024-01-04T22:33:56.000Z","date":"2024-01-02","kind":"grant","planned":false,"acquired":true,"shares":834,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The Career Restricted Stock Units were granted to the Reporting Person for no consideration pursuant to the Issuer's Career Shares Program under its 2020 Stock Incentive Plan.  Each Career Restricted Stock Unit represents a contingent right to receive one share of Issuer common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The Career Restricted Stock Units generally will be paid out in shares of lssuer common stock at the time of retirement at a level determined by the grantee's attained age and years of continuous service at retirement."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The Career Restricted Stock Units generally will be paid out in shares of lssuer common stock at the time of retirement at a level determined by the grantee's attained age and years of continuous service at retirement."}],"balance_after":834,"derivative":{"underlying":"Common Stock","underlying_shares":834},"source":{"system":"sec-edgar","filing":"0001062993-24-000496","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/906553/000106299324000496/form4.xml","form_type":"4"}},{"id":1703727,"issuer":{"id":3838,"kind":"organization","name":"BOYD GAMING CORP"},"owners":[{"id":19658,"kind":"person","name":"JOHNSON MARIANNE BOYD","position":1,"cik":"0001186742","reported_name":"JOHNSON MARIANNE BOYD","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Executive Chairman"}}],"security":"Common Stock","published_at":"2023-12-20T22:22:01.000Z","date":"2023-12-18","kind":"tax_withholding","planned":false,"acquired":false,"shares":2650,"price":61.59,"value":163213.5,"ownership":{"direct":false,"nature":"By Trust*"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"By the Marianne Boyd Gaming Properties Trust, of which the reporting person is the Trustee, Settlor and Beneficiary, excluding shares held by BG-00 Limited Partnership, which are included in note (7) hereof."}],"balance_after":1589094,"source":{"system":"sec-edgar","filing":"0001062993-23-022971","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/906553/000106299323022971/form4.xml","form_type":"4"}},{"id":1794574,"issuer":{"id":3838,"kind":"organization","name":"BOYD GAMING CORP"},"owners":[{"id":19658,"kind":"person","name":"JOHNSON MARIANNE BOYD","position":1,"cik":"0001186742","reported_name":"JOHNSON MARIANNE BOYD","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Co-Executive Chair"}}],"security":"Common Stock","published_at":"2023-08-30T00:00:10.000Z","date":"2023-08-25","kind":"other","planned":false,"acquired":true,"shares":416000,"ownership":{"direct":false,"nature":"By Limited Liability Company"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"Reflects the contribution of 16,640, 382,720 and 16,640 shares of common stock of the issuer to WSB-BYD, LLC by the Marianne Boyd Gaming Properties Trust, the William S. Boyd Gaming Properties Trust and the William R. Boyd Gaming Properties Trust, respectively."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Reflects the contribution of 16,640, 382,720 and 16,640 shares of common stock of the issuer to WSB-BYD, LLC by the Marianne Boyd Gaming Properties Trust, the William S. Boyd Gaming Properties Trust and the William R. Boyd Gaming Properties Trust, respectively."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"By WSB-BYD, LLC, of which the reporting person is the Manager."}],"balance_after":4800000,"source":{"system":"sec-edgar","filing":"0001062993-23-017227","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/906553/000106299323017227/form4.xml","form_type":"4"}},{"id":1794573,"issuer":{"id":3838,"kind":"organization","name":"BOYD GAMING CORP"},"owners":[{"id":19658,"kind":"person","name":"JOHNSON MARIANNE BOYD","position":1,"cik":"0001186742","reported_name":"JOHNSON MARIANNE BOYD","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Co-Executive Chair"}}],"security":"Common Stock","published_at":"2023-08-30T00:00:10.000Z","date":"2023-08-25","kind":"other","planned":false,"acquired":false,"shares":16640,"ownership":{"direct":false,"nature":"By Trust*"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Reflects the contribution of 16,640 shares of common stock of the issuer to WSB-BYD, LLC by the Marianne Boyd Gaming Properties Trust."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Reflects the contribution of 16,640 shares of common stock of the issuer to WSB-BYD, LLC by the Marianne Boyd Gaming Properties Trust."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"By the Marianne Boyd Gaming Properties Trust, of which the reporting person is the Trustee, Settlor and Beneficiary, excluding shares held by BG-00 Limited Partnership, which are included in note (9) hereof."}],"balance_after":1591744,"source":{"system":"sec-edgar","filing":"0001062993-23-017227","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/906553/000106299323017227/form4.xml","form_type":"4"}},{"id":1811217,"issuer":{"id":3838,"kind":"organization","name":"BOYD GAMING CORP"},"owners":[{"id":19658,"kind":"person","name":"JOHNSON MARIANNE BOYD","position":1,"cik":"0001186742","reported_name":"JOHNSON MARIANNE BOYD","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Co-Executive Chair"}}],"security":"Common Stock","published_at":"2023-08-10T20:16:27.000Z","date":"2023-08-08","kind":"sale","planned":false,"acquired":true,"shares":100000,"price":67.24,"value":6724000.0,"ownership":{"direct":false,"nature":"By Trust*"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"This transaction was executed in multiple trades at prices ranging from $67.03 to $67.51. 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The reporting person's pecuniary interest in the transferred shares did not change."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"By MBGPT, of which the reporting person is the Trustee, Settlor and Beneficiary, excluding shares held by BG-00 Limited Partnership, which are included in note (9) hereof."}],"balance_after":1680774,"source":{"system":"sec-edgar","filing":"0001062993-22-021446","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/906553/000106299322021446/form4.xml","form_type":"4"}},{"id":2254341,"issuer":{"id":3838,"kind":"organization","name":"BOYD GAMING CORP"},"owners":[{"id":19658,"kind":"person","name":"JOHNSON MARIANNE BOYD","position":1,"cik":"0001186742","reported_name":"JOHNSON MARIANNE BOYD","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Co-Executive Chair"}}],"security":"Common Stock","published_at":"2022-05-27T20:54:30.000Z","date":"2022-05-26","kind":"sale","acquired":false,"shares":14865,"price":58.9797,"value":876733.2405,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"This transaction was executed in multiple trades at prices ranging from $58.71 to $59.25. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":42548,"source":{"system":"sec-edgar","filing":"0001062993-22-013734","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/906553/000106299322013734/form4.xml","form_type":"4"}},{"id":2254340,"issuer":{"id":3838,"kind":"organization","name":"BOYD GAMING CORP"},"owners":[{"id":19658,"kind":"person","name":"JOHNSON MARIANNE BOYD","position":1,"cik":"0001186742","reported_name":"JOHNSON MARIANNE BOYD","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Co-Executive Chair"}}],"security":"Common Stock","published_at":"2022-05-27T20:54:30.000Z","date":"2022-05-26","kind":"sale","acquired":false,"shares":20210,"price":58.9797,"value":1191979.737,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"This transaction was executed in multiple trades at prices ranging from $58.71 to $59.25. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":57413,"source":{"system":"sec-edgar","filing":"0001062993-22-013734","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/906553/000106299322013734/form4.xml","form_type":"4"}},{"id":2254339,"issuer":{"id":3838,"kind":"organization","name":"BOYD GAMING CORP"},"owners":[{"id":19658,"kind":"person","name":"JOHNSON MARIANNE BOYD","position":1,"cik":"0001186742","reported_name":"JOHNSON MARIANNE BOYD","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Co-Executive Chair"}}],"security":"Common Stock","published_at":"2022-05-27T20:54:30.000Z","date":"2022-05-25","kind":"sale","acquired":false,"shares":26492,"price":55.5975,"value":1472888.97,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This transaction was executed in multiple trades at prices ranging from $54.52 to $55.50. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"This transaction was executed in multiple trades at prices ranging from $55.51 to $56.165. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":77623,"source":{"system":"sec-edgar","filing":"0001062993-22-013734","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/906553/000106299322013734/form4.xml","form_type":"4"}},{"id":2254338,"issuer":{"id":3838,"kind":"organization","name":"BOYD GAMING CORP"},"owners":[{"id":19658,"kind":"person","name":"JOHNSON MARIANNE BOYD","position":1,"cik":"0001186742","reported_name":"JOHNSON MARIANNE BOYD","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Co-Executive Chair"}}],"security":"Common Stock","published_at":"2022-05-27T20:54:30.000Z","date":"2022-05-25","kind":"sale","acquired":false,"shares":13508,"price":54.8019,"value":740264.0652,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This transaction was executed in multiple trades at prices ranging from $54.52 to $55.50. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"This transaction was executed in multiple trades at prices ranging from $55.51 to $56.165. The price reported above reflects the weighted average sale price. 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The price reported above reflects the weighted average sale price. 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Each Restricted Stock Unit represents a contingent right to receive one share of Issuer common stock upon vesting.  The Restricted Stock Units will vest in full on December 16, 2024.  The Restricted Stock Units are subject to the forfeiture and other terms and conditions contained in the award agreement and the 2020 Stock Incentive Plan."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The Reporting Person was awarded 6,192 Restricted Stock Units for no consideration pursuant to the Issuer's 2020 Stock Incentive Plan.  Each Restricted Stock Unit represents a contingent right to receive one share of Issuer common stock upon vesting.  The Restricted Stock Units will vest in full on December 16, 2024.  The Restricted Stock Units are subject to the forfeiture and other terms and conditions contained in the award agreement and the 2020 Stock Incentive Plan."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F8","text":"By the Marianne E. 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The price reported above reflects the weighted average sale price.  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