SECURITIES AND EXCHANGE COMMISSION Washington, DC 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): April 25, 2002 DELCATH SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 001-16133 06-1245881 (State or other (Commission File Number) (IRS Employer jurisdiction ofincorporation) Identification No.) 1100 Summer Street, Stamford, Connecticut 06905 (Address of principal executive offices and zip code) Registrant's telephone number, including area code: (203) 323-8668 N/A (Former name or former address, if changed since last report)Item 4. Changes in Registrant's Certifying Accountant (a) Not applicable. (b) On April 25, 2002, Delcath Systems, Inc. (the "Company") engaged Richard A. Eisner & Company,LLP, New York, New York, as the Company's independent auditor. 2 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. DELCATH SYSTEMS, INC. By: /s/ M. S. KOLY -------------------------------------- M. S. Koly President and Chief Executive Officer Date: May 1, 2002 3