X0508 4 2026-03-02 0 0001971213 Sinclair, Inc. SBGI 0001600353 Weisbord Robert 717 CORIANDER CANYON COURT LAS VEGAS NV 89138 0 1 0 0 COO & President of Local Media 0 Class A Common Stock 2026-03-02 4 S 0 10000 15.7 D 284525 D Class A Common Stock 2026-03-11 4 S 0 3672 13.97 D 280853 D The purchase price is a weighted average for the purchase reported. The range of prices for this purchase was $15.31-$16.09. The Reporting Person undertakes to provide, upon request by the Commission staff, the issuer or a security holder of the issuer, full information regarding the number of shares purchased at each separate price. Class A Common Stock. The Reporting Person also owns 7,792.277885 shares of Class A Common Stock held in a 401(k) unitized stock fund and 14,803.1 shares of Class A Common Stock held in an Employee Stock Purchase Plan. After giving effect to the transactions reported on this Form 4, the Reporting Person directly owns 280,853 shares of Class A Common Stock. The purchase price is a weighted average for the purchase reported. The range of prices for this purchase was $13.85-$14.35. The Reporting Person undertakes to provide, upon request by the Commission staff, the issuer or a security holder of the issuer, full information regarding the number of shares purchased at each separate price. This Form 4 is being filed late due to a combination of factors. Following the transaction on March 2, 2026, the Reporting Person delayed filing while seeking professional guidance to determine if subsequent transactions required consolidated reporting. Additionally, an internal administrative miscommunication occurred regarding the specific execution date of the March 11, 2026 transaction (specifically, whether it occurred on March 3 or a later date). As a result of these factors, this filing is untimely with respect to both the March 2 and March 11 transactions. Anastasia Thomas Nardangeli, Esq., on behalf of Robert Weisbord, by Power of Attorney 2026-03-17