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person · Reporting owner

JOHNSON MARIANNE BOYD

Disclosed activity across 2 companies

Tapewire entity
19658
SEC CIK
0001186742

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
BOYD GAMING CORPBYD · Entity 3838Director · 10% ownerAugust 24, 2026August 26, 2026
WESTERN ALLIANCE BANCORPORATIONWAL · Entity 3616DirectorFebruary 05, 2026February 09, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

BOYD GAMING CORP

Report date August 24, 2026 · Filed August 26, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeIndirectBy Trust*1,611,671 Reported balance After 2026-08-24 transaction · row 2 Holding and transaction disclosures are not merged.
1 source row

Row 2 · 2026-08-24 · Sale · Disposed 12 · Balance 1,611,671

F1: This transaction was executed in a single trade of $82.00. 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.

F2: By Marianne Boyd Johnson as Trustee of the Marianne Boyd Johnson Gaming Properties Trust.

Common StockSEC Table I · non-derivativeIndirectBy Trust*45,482 Reported balance Holding disclosure · report date 2026-08-24 · row 5 Holding and transaction disclosures are not merged.
1 source row

Row 5 · Balance 45,482

F5: By the Johnson Children's Trust Dated 6/24/96, Taylor J. Boyd, Trustee.

Common StockSEC Table I · non-derivativeIndirectBy Trust*25,555 Reported balance Holding disclosure · report date 2026-08-24 · row 6 Holding and transaction disclosures are not merged.
1 source row

Row 6 · Balance 25,555

F6: By Marianne Boyd Johnson as Trustee of the Justin Boyd Education Trust Dated 11/1/99.

Common StockSEC Table I · non-derivativeDirect39,088 Reported balance Holding disclosure · report date 2026-08-24 · row 1 Holding and transaction disclosures are not merged.
1 source row

Row 1 · Balance 39,088

Common StockSEC Table I · non-derivativeIndirectBy Limited Partnership*1,487,858 Reported balance Holding disclosure · report date 2026-08-24 · row 3 Holding and transaction disclosures are not merged.
1 source row

Row 3 · Balance 1,487,858

F3: By BG-00 Limited Partnership, of which the Marianne Boyd Gaming Properties Trust, of which the reporting person is the trustee, settlor and beneficiary, is the general partner thereof.

Common StockSEC Table I · non-derivativeIndirectBy Limited Liability Company*4,800,000 Reported balance Holding disclosure · report date 2026-08-24 · row 4 Holding and transaction disclosures are not merged.
1 source row

Row 4 · Balance 4,800,000

F4: By WSB-BYD, LLC, of which the reporting person is the Manager.

Common StockSEC Table I · non-derivativeIndirectBy Limited Liability Company*1,100,000 Reported balance Holding disclosure · report date 2026-08-24 · row 7 Holding and transaction disclosures are not merged.
1 source row

Row 7 · Balance 1,100,000

F7: By BG-SUB, LLC of which Marianne Boyd Johnson is the managing member thereof.

Common StockSEC Table I · non-derivativeIndirectBy Limited Liability Company*4,004,000 Reported balance Holding disclosure · report date 2026-08-24 · row 8 Holding and transaction disclosures are not merged.
1 source row

Row 8 · Balance 4,004,000

F8: By BYD-SST LLC, of which Marianne Boyd Johnson is the managing member thereof.

Filing footnotes · ownership attribution and instrument terms

F1: This transaction was executed in a single trade of $82.00. 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.

F2: By Marianne Boyd Johnson as Trustee of the Marianne Boyd Johnson Gaming Properties Trust.

F3: By BG-00 Limited Partnership, of which the Marianne Boyd Gaming Properties Trust, of which the reporting person is the trustee, settlor and beneficiary, is the general partner thereof.

F4: By WSB-BYD, LLC, of which the reporting person is the Manager.

F5: By the Johnson Children's Trust Dated 6/24/96, Taylor J. Boyd, Trustee.

F6: By Marianne Boyd Johnson as Trustee of the Justin Boyd Education Trust Dated 11/1/99.

F7: By BG-SUB, LLC of which Marianne Boyd Johnson is the managing member thereof.

F8: By BYD-SST LLC, of which Marianne Boyd Johnson is the managing member thereof.

WESTERN ALLIANCE BANCORPORATION

Report date February 05, 2026 · Filed February 09, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect12,525 Reported balance After 2026-02-05 transaction · row 1
1 source row

Row 1 · 2026-02-05 · Grant · Acquired 2,580 · Balance 12,525

Common StockSEC Table I · non-derivativeIndirectSamuel J. Johnson (spouse)2,496 Reported balance Holding disclosure · report date 2026-02-05 · row 2 Holding and transaction disclosures are not merged.
1 source row

Row 2 · Balance 2,496

Common StockSEC Table I · non-derivativeIndirectThe Marianne E. Boyd Trust, dated January 9, 2007149,634 Reported balance Holding disclosure · report date 2026-02-05 · row 3 Holding and transaction disclosures are not merged.
1 source row

Row 3 · Balance 149,634

Common StockSEC Table I · non-derivativeIndirectWSB-WAL LLC148,525 Reported balance Holding disclosure · report date 2026-02-05 · row 4 Holding and transaction disclosures are not merged.
1 source row

Row 4 · Balance 148,525

Common StockSEC Table I · non-derivativeIndirectSMW WAL Irrevocable Trust, dated March 13, 20234,010,189 Reported balance Holding disclosure · report date 2026-02-05 · row 5 Holding and transaction disclosures are not merged.
1 source row

Row 5 · Balance 4,010,189

F1: The reporting person is the Trustee of SMW WAL Irrevocable Trust and disclaims beneficial ownership in all but 1,336,730 shares.

Filing footnotes · ownership attribution and instrument terms

F1: The reporting person is the Trustee of SMW WAL Irrevocable Trust and disclaims beneficial ownership in all but 1,336,730 shares.

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
March 15, 2023 Filed Aug 4, 2023 21:21 UTC WESTERN ALLIANCE BANCORPORATION WAL · Entity 3616 GiftCommon Stock 4,010,189 $0.00 $0.00
Disclosure

SEC source: 0001212545-23-000153 · wk-form4_1691184053.xml · nonDerivative · entry 1

JOHNSON MARIANNE BOYD · CIK 0001186742 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · SMW WAL Irrevocable Trust, dated March 13, 2023

Disclosed balance after: 4,010,189

F1 · shares: The reporting person is the Trustee of SMW WAL Irrevocable Trust and disclaims beneficial ownership in all but 1,336,730 shares.

Read SEC document
March 13, 2023 Filed Mar 15, 2023 21:18 UTC WESTERN ALLIANCE BANCORPORATION WAL · Entity 3616 PurchaseCommon Stock 2,250 $26.50 $59,625.00
Disclosure

SEC source: 0001212545-23-000105 · wf-form4_167891507169337.xml · nonDerivative · entry 2

JOHNSON MARIANNE BOYD · CIK 0001186742 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Samuel J. Johnson (spouse)

Disclosed balance after: 2,475

Read SEC document
March 13, 2023 Filed Mar 15, 2023 21:18 UTC WESTERN ALLIANCE BANCORPORATION WAL · Entity 3616 PurchaseCommon Stock 225 $18.69 $4,205.25
Disclosure

SEC source: 0001212545-23-000105 · wf-form4_167891507169337.xml · nonDerivative · entry 1

JOHNSON MARIANNE BOYD · CIK 0001186742 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Samuel J. Johnson (spouse)

Disclosed balance after: 225

Read SEC document
February 24, 2023 Filed Mar 1, 2023 00:35 UTC BOYD GAMING CORP BYD · Entity 3838 Tax withholdingCommon Stock 10,687 $63.57 $679,372.59
Disclosure

SEC source: 0001062993-23-005200 · form4.xml · nonDerivative · entry 3

JOHNSON MARIANNE BOYD · CIK 0001186742 · Director · Co-Executive Chair · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust*

Disclosed balance after: 1,708,384

F2 · ownership.nature: 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 (8) hereof.

Read SEC document
February 24, 2023 Filed Mar 1, 2023 00:35 UTC BOYD GAMING CORP BYD · Entity 3838 GrantCommon Stock 27,162 $0.00 $0.00
Disclosure

SEC source: 0001062993-23-005200 · form4.xml · nonDerivative · entry 2

JOHNSON MARIANNE BOYD · CIK 0001186742 · Director · Co-Executive Chair · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust*

Disclosed balance after: 1,719,071

F1 · shares: Represents shares underlying Performance Share Units that vested on February 24, 2023.

F2 · ownership.nature: 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 (8) hereof.

Read SEC document
February 22, 2023 Filed Feb 24, 2023 21:01 UTC BOYD GAMING CORP BYD · Entity 3838 GrantCommon Stock 6,994 $0.00 $0.00
Disclosure

SEC source: 0001062993-23-004771 · form4.xml · nonDerivative · entry 2

JOHNSON MARIANNE BOYD · CIK 0001186742 · Director · Co-Executive Chair · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust*

Disclosed balance after: 1,691,909

F1 · shares: The Reporting Person was awarded 6,994 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 February 22, 2026. 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.

F2 · ownership.nature: 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 (8) hereof.

Read SEC document
February 21, 2023 Filed Feb 23, 2023 21:22 UTC BOYD GAMING CORP BYD · Entity 3838 Tax withholdingCommon Stock 1,311 $66.19 $86,775.09
Disclosure

SEC source: 0001062993-23-004551 · form4.xml · nonDerivative · entry 2

JOHNSON MARIANNE BOYD · CIK 0001186742 · Director · Co-Executive Chair · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust*

Disclosed balance after: 1,684,915

F1 · ownership.nature: 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 (7) hereof.

Read SEC document
February 09, 2023 Filed Feb 10, 2023 01:03 UTC BOYD GAMING CORP BYD · Entity 3838 SaleCommon Stock 120,000 $65.30 $7,836,000.00
Disclosure

SEC source: 0001062993-23-002584 · form4.xml · nonDerivative · entry 9

JOHNSON MARIANNE BOYD · CIK 0001186742 · Director · Co-Executive Chair · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Limited Liability Company

Disclosed balance after: 4,384,000

F5 · price: This transaction was executed in multiple trades at prices ranging from $64.81 to $65.79. 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.

F6 · ownership.nature: By WSB-BYD, LLC, of which the reporting person is the Manager

Read SEC document
February 08, 2023 Filed Feb 10, 2023 01:03 UTC BOYD GAMING CORP BYD · Entity 3838 SaleCommon Stock 2,500 $66.29 $165,725.00
Disclosure

SEC source: 0001062993-23-002584 · form4.xml · nonDerivative · entry 8

JOHNSON MARIANNE BOYD · CIK 0001186742 · Director · Co-Executive Chair · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Limited Liability Company

Disclosed balance after: 4,504,000

F6 · ownership.nature: By WSB-BYD, LLC, of which the reporting person is the Manager

Read SEC document
February 08, 2023 Filed Feb 10, 2023 01:03 UTC BOYD GAMING CORP BYD · Entity 3838 SaleCommon Stock 2,000 $66.50 $133,000.00
Disclosure

SEC source: 0001062993-23-002584 · form4.xml · nonDerivative · entry 7

JOHNSON MARIANNE BOYD · CIK 0001186742 · Director · Co-Executive Chair · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Limited Liability Company

Disclosed balance after: 4,506,500

F6 · ownership.nature: By WSB-BYD, LLC, of which the reporting person is the Manager

Read SEC document
February 08, 2023 Filed Feb 10, 2023 01:03 UTC BOYD GAMING CORP BYD · Entity 3838 SaleCommon Stock 2,000 $66.24 $132,480.00
Disclosure

SEC source: 0001062993-23-002584 · form4.xml · nonDerivative · entry 6

JOHNSON MARIANNE BOYD · CIK 0001186742 · Director · Co-Executive Chair · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Limited Liability Company

Disclosed balance after: 4,508,500

F6 · ownership.nature: By WSB-BYD, LLC, of which the reporting person is the Manager

Read SEC document
February 08, 2023 Filed Feb 10, 2023 01:03 UTC BOYD GAMING CORP BYD · Entity 3838 SaleCommon Stock 50,000 $65.61 $3,280,500.00
Disclosure

SEC source: 0001062993-23-002584 · form4.xml · nonDerivative · entry 5

JOHNSON MARIANNE BOYD · CIK 0001186742 · Director · Co-Executive Chair · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Limited Liability Company

Disclosed balance after: 4,510,500

F4 · price: This transaction was executed in multiple trades at prices ranging from $64.77 to $66.45. 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.

F6 · ownership.nature: By WSB-BYD, LLC, of which the reporting person is the Manager

Read SEC document
February 08, 2023 Filed Feb 10, 2023 01:03 UTC BOYD GAMING CORP BYD · Entity 3838 SaleCommon Stock 65,500 $64.98 $4,256,190.00
Disclosure

SEC source: 0001062993-23-002584 · form4.xml · nonDerivative · entry 4

JOHNSON MARIANNE BOYD · CIK 0001186742 · Director · Co-Executive Chair · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Limited Liability Company

Disclosed balance after: 4,560,500

F3 · price: This transaction was executed in multiple trades at prices ranging from $64.65 to $65.30. 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.

F6 · ownership.nature: By WSB-BYD, LLC, of which the reporting person is the Manager

Read SEC document
February 07, 2023 Filed Feb 10, 2023 01:03 UTC BOYD GAMING CORP BYD · Entity 3838 SaleCommon Stock 24,000 $65.74 $1,577,760.00
Disclosure

SEC source: 0001062993-23-002584 · form4.xml · nonDerivative · entry 3

JOHNSON MARIANNE BOYD · CIK 0001186742 · Director · Co-Executive Chair · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Limited Liability Company*

Disclosed balance after: 4,626,000

F2 · price: This transaction was executed in multiple trades at prices ranging from $65.00 to $66.48. 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.

F6 · ownership.nature: By WSB-BYD, LLC, of which the reporting person is the Manager

Read SEC document
February 07, 2023 Filed Feb 10, 2023 01:03 UTC BOYD GAMING CORP BYD · Entity 3838 SaleCommon Stock 100,000 $64.69 $6,469,000.00
Disclosure

SEC source: 0001062993-23-002584 · form4.xml · nonDerivative · entry 2

JOHNSON MARIANNE BOYD · CIK 0001186742 · Director · Co-Executive Chair · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Limited Liability Company*

Disclosed balance after: 4,650,000

F1 · price: This transaction was executed in multiple trades at prices ranging from $64.34 to $65.04. 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.

F6 · ownership.nature: By WSB-BYD, LLC, of which the reporting person is the Manager

Read SEC document
February 07, 2023 Filed Feb 9, 2023 21:43 UTC WESTERN ALLIANCE BANCORPORATION WAL · Entity 3616 GrantCommon Stock 2,996 $0.00 $0.00
Disclosure

SEC source: 0001212545-23-000040 · wf-form4_167597898910367.xml · nonDerivative · entry 1

JOHNSON MARIANNE BOYD · CIK 0001186742 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,811

Read SEC document
February 06, 2023 Filed Feb 8, 2023 15:57 UTC BOYD GAMING CORP BYD · Entity 3838 SaleCommon Stock 50,000 $64.89 $3,244,500.00
Disclosure

SEC source: 0001062993-23-002417 · form4.xml · nonDerivative · entry 2

JOHNSON MARIANNE BOYD · CIK 0001186742 · Director · Co-Executive Chair · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Limited Liability Company*

Disclosed balance after: 4,750,000

F1 · price: This transaction was executed in multiple trades at prices ranging from $64.47 to $65.31. 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.

F2 · ownership.nature: By WSB-BYD, LLC, of which the reporting person is the Manager

Read SEC document
January 19, 2023 Filed Jan 19, 2023 22:26 UTC BOYD GAMING CORP BYD · Entity 3838 GrantCareer Restricted Stock Units · Derivative 896 $0.00 $0.00
Disclosure

SEC source: 0001062993-23-001118 · form4.xml · derivative · entry 1

JOHNSON MARIANNE BOYD · CIK 0001186742 · Director · Co-Executive Chair · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 896

Underlying: Common Stock · 896 shares

Expires not disclosed

F1 · derivative.exercise_price: 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.

F2 · derivative.exercise_date: 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.

F2 · derivative.expiration_date: 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.

Read SEC document
January 09, 2023 Filed Jan 11, 2023 21:24 UTC BOYD GAMING CORP BYD · Entity 3838 GiftCommon Stock 182 Not disclosed Not disclosed
Disclosure

SEC source: 0001062993-23-000841 · form4.xml · nonDerivative · entry 6

JOHNSON MARIANNE BOYD · CIK 0001186742 · Director · Co-Executive Chair · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust*

Disclosed balance after: 25,401

F1 · price: Gift received from the William S. Boyd Gaming Properties Trust, William S. Boyd, Trustee, Settlor and Beneficiary

F6 · ownership.nature: By Marianne Boyd Johnson as Trustee of the Justin Boyd Education Trust Dated 11/1/99.

Read SEC document
January 09, 2023 Filed Jan 11, 2023 21:24 UTC BOYD GAMING CORP BYD · Entity 3838 GiftCommon Stock 182 Not disclosed Not disclosed
Disclosure

SEC source: 0001062993-23-000841 · form4.xml · nonDerivative · entry 5

JOHNSON MARIANNE BOYD · CIK 0001186742 · Director · Co-Executive Chair · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust*

Disclosed balance after: 39,309

F1 · price: Gift received from the William S. Boyd Gaming Properties Trust, William S. Boyd, Trustee, Settlor and Beneficiary

F5 · ownership.nature: By Marianne Boyd Johnson as Trustee of the Josef William Boyd Education Trust Dated 7/1/97.

Read SEC document
January 09, 2023 Filed Jan 11, 2023 21:24 UTC BOYD GAMING CORP BYD · Entity 3838 GiftCommon Stock 182 Not disclosed Not disclosed
Disclosure

SEC source: 0001062993-23-000841 · form4.xml · nonDerivative · entry 4

JOHNSON MARIANNE BOYD · CIK 0001186742 · Director · Co-Executive Chair · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust*

Disclosed balance after: 39,509

F1 · price: Gift received from the William S. Boyd Gaming Properties Trust, William S. Boyd, Trustee, Settlor and Beneficiary

F4 · ownership.nature: By Marianne Boyd Johnson as Trustee of the William Samuel Boyd Education Trust Dated 7/1/97.

Read SEC document
December 05, 2022 Filed Dec 8, 2022 00:36 UTC BOYD GAMING CORP BYD · Entity 3838 Tax withholdingCommon Stock 3,562 $58.91 $209,837.42
Disclosure

SEC source: 0001062993-22-023515 · form4.xml · nonDerivative · entry 1

JOHNSON MARIANNE BOYD · CIK 0001186742 · Director · Co-Executive Chair · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 33,494

F1 · balance_after: Reporting person transferred 5,492 directly-held shares into the Marianne E. Boyd Gaming Properties Trust.

Read SEC document
October 31, 2022 Filed Nov 2, 2022 21:31 UTC BOYD GAMING CORP BYD · Entity 3838 SaleCommon Stock 100,000 $57.94 $5,794,000.00
Disclosure

SEC source: 0001062993-22-021446 · form4.xml · nonDerivative · entry 1

JOHNSON MARIANNE BOYD · CIK 0001186742 · Director · Co-Executive Chair · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust*

Disclosed balance after: 1,680,774

F1 · price: This transaction was executed in multiple trades at prices ranging from $57.75 to $58.36. 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.

F2 · balance_after: On June 13, 2022, the reporting person agreed to transfer 192,000 shares from the Marianne E. Boyd Johnson Gaming Properties Trust ("MBGPT") to WSB-BYD, LLC. The reporting person's pecuniary interest in the transferred shares did not change.

F3 · ownership.nature: 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.

Read SEC document
May 26, 2022 Filed May 27, 2022 20:54 UTC BOYD GAMING CORP BYD · Entity 3838 SaleCommon Stock 14,865 $58.98 $876,733.24
Disclosure

SEC source: 0001062993-22-013734 · form4.xml · nonDerivative · entry 5

JOHNSON MARIANNE BOYD · CIK 0001186742 · Director · Co-Executive Chair

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 42,548

F4 · price: 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.

Read SEC document
May 26, 2022 Filed May 27, 2022 20:54 UTC BOYD GAMING CORP BYD · Entity 3838 SaleCommon Stock 20,210 $58.98 $1,191,979.74
Disclosure

SEC source: 0001062993-22-013734 · form4.xml · nonDerivative · entry 4

JOHNSON MARIANNE BOYD · CIK 0001186742 · Director · Co-Executive Chair

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 57,413

F4 · price: 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.

Read SEC document
May 25, 2022 Filed May 27, 2022 20:54 UTC BOYD GAMING CORP BYD · Entity 3838 SaleCommon Stock 26,492 $55.60 $1,472,888.97
Disclosure

SEC source: 0001062993-22-013734 · form4.xml · nonDerivative · entry 3

JOHNSON MARIANNE BOYD · CIK 0001186742 · Director · Co-Executive Chair

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 77,623

F2 · price: 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.

F3 · price: 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.

Read SEC document
May 25, 2022 Filed May 27, 2022 20:54 UTC BOYD GAMING CORP BYD · Entity 3838 SaleCommon Stock 13,508 $54.80 $740,264.07
Disclosure

SEC source: 0001062993-22-013734 · form4.xml · nonDerivative · entry 2

JOHNSON MARIANNE BOYD · CIK 0001186742 · Director · Co-Executive Chair

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 104,115

F2 · price: 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.

F3 · price: 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.

Read SEC document
May 25, 2022 Filed May 27, 2022 20:54 UTC BOYD GAMING CORP BYD · Entity 3838 SaleCommon Stock 24,690 $54.32 $1,341,259.56
Disclosure

SEC source: 0001062993-22-013734 · form4.xml · nonDerivative · entry 1

JOHNSON MARIANNE BOYD · CIK 0001186742 · Director · Co-Executive Chair

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 117,623

F1 · price: This transaction was executed in multiple trades at prices ranging from $54.07 to $54.74. 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.

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February 28, 2022 Filed Mar 2, 2022 22:11 UTC BOYD GAMING CORP BYD · Entity 3838 Tax withholdingCommon Stock 9,016 $70.94 $639,595.04
Disclosure

SEC source: 0001062993-22-006372 · form4.xml · nonDerivative · entry 9

JOHNSON MARIANNE BOYD · CIK 0001186742 · Director · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 2,008,176

F8 · ownership.nature: By the Marianne E. Boyd Johnson 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 (6) hereof.

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February 28, 2022 Filed Mar 2, 2022 22:11 UTC BOYD GAMING CORP BYD · Entity 3838 GrantCommon Stock 22,916 $0.00 $0.00
Disclosure

SEC source: 0001062993-22-006372 · form4.xml · nonDerivative · entry 8

JOHNSON MARIANNE BOYD · CIK 0001186742 · Director · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 2,017,192

F1 · price: Represents shares underlying Performance Share Units that vested on February 28, 2022.

F8 · ownership.nature: By the Marianne E. Boyd Johnson 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 (6) hereof.

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February 18, 2022 Filed Feb 23, 2022 23:59 UTC BOYD GAMING CORP BYD · Entity 3838 GrantCommon Stock 6,192 $0.00 $0.00
Disclosure

SEC source: 0001062993-22-005446 · form4.xml · nonDerivative · entry 8

JOHNSON MARIANNE BOYD · CIK 0001186742 · Director · Co-Executive Chair

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 1,994,276

F1 · shares: 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.

F1 · price: 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.

F8 · ownership.nature: By the Marianne E. Boyd Johnson 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 (6) hereof.

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February 18, 2022 Filed Feb 23, 2022 23:59 UTC BOYD GAMING CORP BYD · Entity 3838 Tax withholdingCommon Stock 1,311 $68.41 $89,685.51
Disclosure

SEC source: 0001062993-22-005446 · form4.xml · nonDerivative · entry 1

JOHNSON MARIANNE BOYD · CIK 0001186742 · Director · Co-Executive Chair

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 93,011

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February 14, 2022 Filed Feb 16, 2022 23:49 UTC BOYD GAMING CORP BYD · Entity 3838 Tax withholdingCommon Stock 1,619 $69.57 $112,633.83
Disclosure

SEC source: 0001062993-22-004659 · form4.xml · nonDerivative · entry 1

JOHNSON MARIANNE BOYD · CIK 0001186742 · Director · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 94,322

F1 · balance_after: The Reporting person transferred 2,306 shares of directly held Common Stock into the By the Marianne E. Boyd Johnson Gaming Properties Trust.

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February 08, 2022 Filed Feb 10, 2022 21:33 UTC WESTERN ALLIANCE BANCORPORATION WAL · Entity 3616 GrantCommon Stock 2,296 $0.00 $0.00
Disclosure

SEC source: 0001212545-22-000030 · wf-form4_164452880087177.xml · nonDerivative · entry 1

JOHNSON MARIANNE BOYD · CIK 0001186742 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,815

F1 · balance_after: On April 14, 2021, the Marianne Boyd Johnson Subtrust of the Boyd 2005 Irrevocable Trust dated April 14, 2005 transferred 3,086 shares to the Reporting Person. The Reporting Person then transferred 3,086 shares to the Marianne E. Boyd Trust, dated January 9, 2007.

F2 · balance_after: On January 28, 2022, the Marianne Boyd Johnson Subtrust of the Boyd 2005 Irrevocable Trust dated April 14, 2005 transferred 3,086 shares to the Reporting Person. The Reporting Person then transferred 3,086 shares to the Marianne E. Boyd Trust, dated January 9, 2007.

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January 28, 2022 Filed Feb 10, 2022 21:33 UTC WESTERN ALLIANCE BANCORPORATION WAL · Entity 3616 GiftCommon Stock 3,086 $0.00 $0.00
Disclosure

SEC source: 0001212545-22-000030 · wf-form4_164452880087177.xml · nonDerivative · entry 3

JOHNSON MARIANNE BOYD · CIK 0001186742 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · William R. Boyd Subtrust of The Boyd 2005 Irrevocable Trust dated April 15, 2005

Disclosed balance after: 16,969

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January 12, 2022 Filed Jan 14, 2022 21:36 UTC BOYD GAMING CORP BYD · Entity 3838 GiftCommon Stock 156 Not disclosed Not disclosed
Disclosure

SEC source: 0001062993-22-001078 · form4.xml · nonDerivative · entry 4

JOHNSON MARIANNE BOYD · CIK 0001186742 · Director · Co-Executive Chair

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust *

Disclosed balance after: 25,219

F1 · price: Gift received from the William S. Boyd Gaming Properties Trust, William S. Boyd, Trustee, Settlor and Beneficiary.

F4 · ownership.nature: By Marianne Boyd Johnson as Trustee of the Justin Boyd 1999 Education Trust Dated 11/1/99.

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January 12, 2022 Filed Jan 14, 2022 21:36 UTC BOYD GAMING CORP BYD · Entity 3838 GiftCommon Stock 156 Not disclosed Not disclosed
Disclosure

SEC source: 0001062993-22-001078 · form4.xml · nonDerivative · entry 3

JOHNSON MARIANNE BOYD · CIK 0001186742 · Director · Co-Executive Chair

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust *

Disclosed balance after: 39,127

F1 · price: Gift received from the William S. Boyd Gaming Properties Trust, William S. Boyd, Trustee, Settlor and Beneficiary.

F3 · ownership.nature: By Marianne Boyd Johnson as Trustee of the Josef William Boyd 1997 Education Trust Dated 7/1/97.

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January 12, 2022 Filed Jan 14, 2022 21:36 UTC BOYD GAMING CORP BYD · Entity 3838 GiftCommon Stock 156 Not disclosed Not disclosed
Disclosure

SEC source: 0001062993-22-001078 · form4.xml · nonDerivative · entry 2

JOHNSON MARIANNE BOYD · CIK 0001186742 · Director · Co-Executive Chair

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust *

Disclosed balance after: 39,327

F1 · price: Gift received from the William S. Boyd Gaming Properties Trust, William S. Boyd, Trustee, Settlor and Beneficiary.

F2 · ownership.nature: By Marianne Boyd Johnson as Trustee of the William Samuel Boyd 1997 Education Trust Dated 7/1/97.

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January 03, 2022 Filed Jan 6, 2022 00:05 UTC BOYD GAMING CORP BYD · Entity 3838 GrantCareer Restricted Stock Units · Derivative 679 $0.00 $0.00
Disclosure

SEC source: 0001062993-22-000678 · form4.xml · derivative · entry 1

JOHNSON MARIANNE BOYD · CIK 0001186742 · Director · Co-Executive Chair

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 679

Underlying: Common Stock · 679 shares

Expires not disclosed

F1 · derivative.exercise_price: 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.

F2 · derivative.exercise_date: 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.

F2 · derivative.expiration_date: 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.

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December 06, 2021 Filed Dec 8, 2021 22:12 UTC BOYD GAMING CORP BYD · Entity 3838 Tax withholdingCommon Stock 3,804 $59.68 $227,022.72
Disclosure

SEC source: 0001062993-21-012454 · form4.xml · nonDerivative · entry 1

JOHNSON MARIANNE BOYD · CIK 0001186742 · Director · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 98,247

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April 14, 2021 Filed Feb 10, 2022 21:33 UTC WESTERN ALLIANCE BANCORPORATION WAL · Entity 3616 GiftCommon Stock 15,427 $0.00 $0.00
Disclosure

SEC source: 0001212545-22-000030 · wf-form4_164452880087177.xml · nonDerivative · entry 4

JOHNSON MARIANNE BOYD · CIK 0001186742 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Samuel J. Boyd Subtrust of the Boyd 2005 Irrevocable Trust dated April 14, 2005

Disclosed balance after: 7,714

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April 14, 2021 Filed Feb 10, 2022 21:33 UTC WESTERN ALLIANCE BANCORPORATION WAL · Entity 3616 GiftCommon Stock 3,086 $0.00 $0.00
Disclosure

SEC source: 0001212545-22-000030 · wf-form4_164452880087177.xml · nonDerivative · entry 2

JOHNSON MARIANNE BOYD · CIK 0001186742 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · William R. Boyd Subtrust of The Boyd 2005 Irrevocable Trust dated April 15, 2005

Disclosed balance after: 20,055

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March 01, 2021 Filed Mar 3, 2021 22:55 UTC BOYD GAMING CORP BYD · Entity 3838 Tax withholdingCommon Stock 1,971 $62.12 $122,438.52
Disclosure

SEC source: 0001421390-21-000026 · edgar.xml · nonDerivative · entry 2

JOHNSON MARIANNE BOYD · CIK 0001186742 · Director · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 102,051

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March 01, 2021 Filed Mar 3, 2021 22:55 UTC BOYD GAMING CORP BYD · Entity 3838 GrantCommon Stock 5,013 $0.00 $0.00
Disclosure

SEC source: 0001421390-21-000026 · edgar.xml · nonDerivative · entry 1

JOHNSON MARIANNE BOYD · CIK 0001186742 · Director · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 104,022

F1 · shares: Represents shares underlying Performance Share Units that vested on March 1, 2021.

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February 26, 2021 Filed Mar 1, 2021 21:43 UTC BOYD GAMING CORP BYD · Entity 3838 Exercise / conversionEmployee Stock Option (Right to Buy) · Derivative 15,550 $0.00 Strike: $17.75 $0.00
Disclosure

SEC source: 0001421390-21-000020 · edgar.xml · derivative · entry 14

JOHNSON MARIANNE BOYD · CIK 0001186742 · Director · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 15,550 shares

Expires 2026-11-08

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: Options granted under Boyd Gaming Corporation's 2012 Stock Incentive Plan. Vesting plan calls for options to become exercisable at the rate of 33.333% per year on the first day of each successive 12 month period commencing one year from grant date.

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February 26, 2021 Filed Mar 1, 2021 21:43 UTC BOYD GAMING CORP BYD · Entity 3838 Exercise / conversionEmployee Stock Option (Right to Buy) · Derivative 17,508 $0.00 Strike: $19.98 $0.00
Disclosure

SEC source: 0001421390-21-000020 · edgar.xml · derivative · entry 13

JOHNSON MARIANNE BOYD · CIK 0001186742 · Director · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 17,508 shares

Expires 2025-10-29

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: Options granted under Boyd Gaming Corporation's 2012 Stock Incentive Plan. Vesting plan calls for options to become exercisable at the rate of 33.333% per year on the first day of each successive 12 month period commencing one year from grant date.

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February 26, 2021 Filed Mar 1, 2021 21:43 UTC BOYD GAMING CORP BYD · Entity 3838 SaleCommon Stock 15,550 $56.51 $878,774.04
Disclosure

SEC source: 0001421390-21-000020 · edgar.xml · nonDerivative · entry 4

JOHNSON MARIANNE BOYD · CIK 0001186742 · Director · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 99,009

F1 · price: This transaction was executed in multiple trades at prices ranging from $55.480 to $58.00. 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.

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February 26, 2021 Filed Mar 1, 2021 21:43 UTC BOYD GAMING CORP BYD · Entity 3838 Exercise / conversionCommon Stock 15,550 $17.75 $276,012.50
Disclosure

SEC source: 0001421390-21-000020 · edgar.xml · nonDerivative · entry 3

JOHNSON MARIANNE BOYD · CIK 0001186742 · Director · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 114,559

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
February 26, 2021 Filed Mar 1, 2021 21:43 UTC BOYD GAMING CORP BYD · Entity 3838 SaleCommon Stock 17,508 $56.51 $989,426.10
Disclosure

SEC source: 0001421390-21-000020 · edgar.xml · nonDerivative · entry 2

JOHNSON MARIANNE BOYD · CIK 0001186742 · Director · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 99,009

F1 · price: This transaction was executed in multiple trades at prices ranging from $55.480 to $58.00. 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.

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February 26, 2021 Filed Mar 1, 2021 21:43 UTC BOYD GAMING CORP BYD · Entity 3838 Exercise / conversionCommon Stock 17,508 $19.98 $349,809.84
Disclosure

SEC source: 0001421390-21-000020 · edgar.xml · nonDerivative · entry 1

JOHNSON MARIANNE BOYD · CIK 0001186742 · Director · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 116,517

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.