<Page> UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): March 5, 2002 SINCLAIR BROADCAST GROUP, INC. ------------------------------ (Exact name of registrant as specified in its charter) MARYLAND 000-26076 52-1494660 (State of Incorporation) (Commission (I.R.S. Employer File Number) Identification No.) 10706 BEAVER DAM ROAD HUNT VALLEY, MD 21030 (Address of principal executive offices) (410) 568-1500 (Registrant's telephone number) <Page> ITEM 5. OTHER EVENTS. On March 5, 2002, Sinclair Broadcast Group, Inc. issued the press release attached as Exhibit 99.1 to this report. ITEM 7. FINANCIAL STATEMENTS AND EXHIBITS. (c) Exhibits 99.1 Sinclair Broadcast Group, Inc. press release, dated March 5, 2002 <Page> SIGNATURE Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized. SINCLAIR BROADCAST GROUP, INC. By: /s/ David B. Amy ----------------------------- Name: David B. Amy Title: Executive Vice President and Chief Financial Officer Dated: March 5, 2002 <Page> Exhibit Index EXHIBIT NUMBER DESCRIPTION - ------ ----------- 99.1 Sinclair Broadcast Group, Inc. press release, dated March 5, 2002