X0306 4 2021-02-19 0 0000912752 SINCLAIR BROADCAST GROUP INC SBGI 0001246370 BOCHENEK DAVID R 10706 BEAVER DAM ROAD COCKEYSVILLE MD 21030 0 1 0 0 Chief Accounting Officer Class A Common Stock 2021-02-19 4 A 0 4311 A 12016 D Class A Common Stock 2021-02-19 4 F 0 2112 32.755 D 9904 D Stock Appreciation Rights 2021-02-19 4 A 0 13711 0 A 2022-02-19 2031-02-19 Class A Common Stock 13711 29668 D N/A Common Stock issued as Restricted Stock. Reporting Person also owns 10,939 shares of Class A Common Stock held in a revocable trust, 460.966312 shares of Class A Common Stock held in a 401(k) unitized stock fund, and 11,884.856 shares of Class A Common Stock held in an Employee Stock Purchase Plan. Designates withholding of shares to satisfy the Reporting Person's tax liability The Stock Appreciation Right is exercisable at the price equal in value to the difference between the stock appreciation right's base value of $33.05 per stock appreciation right which is the fair market value of one share as of the grant and the per share closing price of Sinclair Broadcast Group, Inc. common stock on the date of exercise. Stock Appreciation Right shall vest 50% on February 19, 2022 and 50% on February 19, 2023. Clinton R. Black, V, Esq., on behalf of David Bochenek, by Power of Attorney 2021-02-23