------------------------- OMB APPROVAL OMB Number: 3235-0060 Expires: March 31, 2006 Estimated average burden Hours per response: 2:64 ------------------------- UNITED STATES 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): March 22, 2004 ------------------------------ Celsion Corporation -------------------------------------------------------------------------------- (Exact name of registrant as specified in its charter) Delaware 000-14242 52-1256615 ---------------------------- ------------ ------------------- (State or other jurisdiction (Commission (IRS Employer of incorporation) File Number) Identification No.) 10220-L Old Columbia Road, Columbia, Maryland 21046-1705 -------------------------------------------------------------------------------- (Address of principal executive office) (Zip Code) Registrant's telephone number, including area code: (410) 290-5390 --------------------------- -------------------------------------------------------------------------------- (Former Name or Former Address, if Changed Since Last Report) ITEM 5. OTHER EVENTS On March 22, 2004, the Company released to its stockholders a letter regarding the status of its business, the development of its products and certain personnel changes. A copy of the stockholders' letter is attached as Exhibit 99.1 to this Report on Form 8-K. -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. CELSION CORPORATION Date: March 22, 2004 By: /s/ Augustine Y. Cheung -------------- ------------------------------------- President and Chief Executive Officer -3- EXHIBIT INDEX Exhibit Description ------- -------------------------------------------------------------- 99.1 Registrant's Letter to Stockholders dated March 22, 2004