X0303 4 2010-09-16 0 0000912752 SINCLAIR BROADCAST GROUP INC SGBI 0001253997 AMY DAVID B 10706 BEAVER DAM RD COCKEYSVILLE MD 21030 0 1 0 0 Exec. VP & CFO Class A Common Stock 2010-09-16 4 S 0 6434.8548 7.5682 D 378.6083 D 6% Convertible Subordinated Debentures 2010-10-19 4 J 0 199475 199475 D Class A Common Stock 500 D Shares are from a 401(k) plan. Number of shares held in 401(k) plan as of the date of this filing. The Reporting Person also directly owns 36,400 shares of Class A Common Stock in street name, 81,427 shares of Class A Common Stock issued as Restricted Stock, 49207.5949 shares of Common Stock held in an Employee Stock Purchase Plan as of the date of this filing. N/A In September of 2010, the issuer commenced a cash tender offer for a portion of the 6% Convertible Subordinated Debentures ("the Debentures") then outstanding. The Reporting Person tendered the Debentures reported on this filing in response to the Issuers tender offer. Includes $17,500 in accounts f/b/o the Reporting Person's children. Redeemed by Issuer on April 15, 2011 as previously reported. Clinton R. Black, IV, Esquire, on behalf of David Amy, by Power of Attorney 2011-04-28