Marianne Boyd Johnson - 19 Feb 2026 Form 4 Insider Report for BOYD GAMING CORP (BYD)

Signature
/s/ Uri Clinton, attorney-in-fact for Marianne Boyd Johnson
Issuer symbol
BYD
Transactions as of
19 Feb 2026
Net transactions value
-$303,769
Form type
4
Filing time
23 Feb 2026, 20:06:48 UTC
Previous filing
09 Feb 2026

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
JOHNSON MARIANNE BOYD Executive Chairman, Director, 10%+ Owner 6465 S. RAINBOW BLVD., LAS VEGAS /s/ Uri Clinton, attorney-in-fact for Marianne Boyd Johnson 23 Feb 2026 0001186742

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction BYD Common Stock Award $0 +8,953 +0.53% $0.000000 1,713,332 22 Feb 2026 By Trust* F1, F2
transaction BYD Common Stock Tax liability $303,769 -3,524 -0.21% $86.20 1,709,808 22 Feb 2026 By Trust* F2
holding BYD Common Stock 39,088 19 Feb 2026 Direct
holding BYD Common Stock 1,487,858 19 Feb 2026 By Limited Partnership* F3
holding BYD Common Stock 4,800,000 19 Feb 2026 By Limited Liability Company* F4
holding BYD Common Stock 45,482 19 Feb 2026 By Trust* F5
holding BYD Common Stock 25,555 19 Feb 2026 By Trust* F6
holding BYD Common Stock 1,100,000 19 Feb 2026 By Limited Liability Company* F7
holding BYD Common Stock 4,004,000 19 Feb 2026 By Limited Liability Company* F8
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Represents shares underlying Performance Share Units that vested on February 22, 2026.
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.

Remarks:

*The reporting person expressly disclaims beneficial ownership of any securities of the Issuer except for those securities that are owned directly by the Reporting Person or to the extent of the Reporting Person's pecuniary interest in a trust or other entity which owns such securities.