X0508 4 2024-12-16 0000906553 BOYD GAMING CORP BYD 0001421390 Hirsberg Josh 6465 S. RAINBOW BLVD. LAS VEGAS NV 89118 0 1 0 0 CFO & Treasurer 0 Common Stock 2024-12-16 4 F 0 5847 73.76 D 432768 D Common Stock 20500 I By Spouse* * 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. /s/ Uri Clinton, attorney-in-fact for Josh Hirsberg 2024-12-17