X0303 4 2008-07-08 0 0000912752 SINCLAIR BROADCAST GROUP INC SBGI 0001254011 SMITH J DUNCAN 10706 BEAVER DAM RD COCKEYSVILLE MD 21030 1 1 1 0 Secretary Class A Common Stock 2008-07-08 4 P 0 10000 7.642 A 10000 D The purchase was a trade order executed by a broker. This filing is done in accordance with the Response of the Office of Chief Counsel Division of Corporation Finance to the Society of Corporate Secretaries & Corporate Governance Professionals dated June 25, 2008. The purchase price is a weighted average for the purchase reported. The range of prices for the purchase was $7.60 - $7.67. 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 purchase price. Mr. Smith also directly owns 10,000,000 shares of Class B Common Stock and 4,225.067816 shares of Common Stock held in a 401(k) Plan. Lisa A. Olivieri, Esquire, on behalf of J. Duncan Smith, by Power of Attorney 2008-07-09