144 0001443809 XXXXXXXX LIVE 0000906553 BOYD GAMING CORP 001-12882 6465 SOUTH RAINBOW BOULEVARD LAS VEGAS NV 89118 7027927200 Clinton, Uri (BYD) Officer Common Morgan Stanley Smith Barney LLC Executive Services

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4257 327267.09 88390000 02/11/2025 NYSE COMMON 02/18/2022 RESTRICTED STOCK ISSUER N 4257 02/18/2022 COMPENSATION Y 02/11/2025 /s/ Uri Clinton