EXHIBIT 2.3 AMENDED AND RESTATED AGREEMENT AND PLAN OF MERGER By and Among AMERICAN RADIO SYSTEMS CORPORATION, CBS CORPORATIONAgreement and Plan of Merger • December 23rd, 1997 • American Radio Systems Corp /Ma/ • Radio broadcasting stations • Delaware
Contract Type FiledDecember 23rd, 1997 Company Industry Jurisdiction
EXHIBIT 2.1 AGREEMENT AND PLAN OF MERGER By and Between AMERICAN TOWER SYSTEMS CORPORATIONAgreement and Plan of Merger • December 23rd, 1997 • American Radio Systems Corp /Ma/ • Radio broadcasting stations • Delaware
Contract Type FiledDecember 23rd, 1997 Company Industry Jurisdiction
EXHIBIT 2.2 AGREEMENT AND PLAN OF MERGER By and Among AMERICAN TOWER SYSTEMS CORPORATION, AMERICAN TOWER SYSTEMS, INC. GEARON & CO., INC.Agreement and Plan of Merger • December 23rd, 1997 • American Radio Systems Corp /Ma/ • Radio broadcasting stations • New York
Contract Type FiledDecember 23rd, 1997 Company Industry Jurisdiction
EXHIBIT 2.4 FIRST AMENDMENT, dated as of December 19, 1997 (this "Amendment"), to the Amended and Restated Agreement and Plan of Merger, dated as of December 18, 1997, by and among American Radio Systems Corporation, a Delaware corporation...American Radio Systems Corp /Ma/ • December 23rd, 1997 • Radio broadcasting stations • Delaware
Company FiledDecember 23rd, 1997 Industry Jurisdiction