X0306 4 2017-03-01 0 0000912752 SINCLAIR BROADCAST GROUP INC SBGI 0001253997 AMY DAVID B 10706 BEAVER DAM RD COCKEYSVILLE MD 21030 0 1 0 0 Vice Chairman Class A Common Stock 2017-03-01 4 F 0 3334 40.08 D 164296 D Class A Common Stock 2017-03-02 4 S 0 28000 40.8724 D 136296 D Common Stock issued as Restricted Stock. Reporting Person also owns 36,400 shares of Class A Common Stock, 1,819.616071 shares of Class A Common Stock held in a 401(k) Plan, and 60,433.155 shares of Class A Common Stock held in an Employee Stock Purchase Plan. Shares issued as Restricted Stock. The sale price is a weighted average for the sale reported. 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 sold at each separate price. The range of prices for the sale was $40.75-$41.05. Clinton R. Black, V, Esq., on behalf of David Amy, by Power of Attorney 2017-03-03