144 0001600353 XXXXXXXX LIVE 0001971213 Sinclair, Inc. 333-271072 10706 BEAVER DAM ROAD HUNT VALLEY MD 21030 410-568-1500 ROBERT WEISBORD Officer Common Morgan Stanley Smith Barney LLC Executive Financial Services

1 New York Plaza 8th Floor New York NY 10004

10000 150173.00 48630072 11/11/2026 NASDAQ Common 02/19/2019 Restricted Stock Issuer N 256 02/19/2019 Not Applicable Common 02/19/2021 Restricted Stock Issuer N 2244 02/19/2021 Not Applicable Common 02/26/2026 Restricted Stock Issuer N 7500 02/26/2026 Not Applicable Y Sales that were executed on November 11, 2026 are being reported on this Form 144 filed on November 12, 2026 given the EDGAR system was not accepting filings on November 11, 2026 in observance of the federal holiday. 11/12/2026 /s/ Robert Weisbord