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): July 1, 2003 ------------- ALLEGHANY CORPORATION (Exact name of registrant as specified in its charter) Delaware 1-9371 51-0283071 ---------------------------- ------------------------ -------------------- (State or other jurisdiction (Commission File Number) (IRS Employer of incorporation) Identification No.) 375 Park Avenue, Suite 3201 New York, New York 10152 --------------------------- ----------------- (Address of principal executive offices) (Zip Code) Registrant's telephone number, including area code (212) 752-1356 ------------- Item 5. Other Events. On July 1, 2003, Alleghany Corporation issued a press release announcing that it has completed the acquisition of Royal Specialty Underwriting, Inc., the Atlanta, Georgia-based excess and surplus underwriting agency subsidiary of Royal & Sun Alliance Insurance Group plc. A copy of such release is attached hereto as Exhibit 99.1. Item 7. Financial Statements and Exhibits. (c) Exhibits. The following exhibit accompanies this report: Exhibit Number Exhibit Description -------------- ------------------- 99.1 Press Release Announcing Completion of Acquisition by Alleghany Corporation of Royal Specialty Underwriting, Inc. SIGNATURES 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 hereunto duly authorized. ALLEGHANY CORPORATION Date: July 2, 2003 By: /s/ Peter R. Sismondo ------------------------------- Name: Peter R. Sismondo Title: Vice President, Controller, Treasurer and Assistant Secretary Index to Exhibits Exhibit Number Exhibit Description -------------- ------------------- 99.1 Press Release Announcing Completion of Acquisition by Alleghany Corporation of Royal Specialty Underwriting, Inc.