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: July 23, 2003 APA OPTICS, INC. (Exact name of registrant as specified in its charter) MINNESOTA 0-16106 41-1347235 (State of other jurisdiction (Commission File No.) (IRS Employer Identification of incorporation) Number) 2950 NE 84TH LANE, BLAINE, MN 55449 (Address of principal executive offices) (Zip Code) Registrant's telephone number, including area code: (763) 784-4995 (Former name, former address and former fiscal year, if changed since last report): N/A ITEM 5. OTHER EVENTS On July 23, 2003, our Chief Financial Officer, David R. Peters resigned effective August 8th to accept a position with a firm in Eau Claire, WI. ITEM 7. EXHIBITS Exhibit No. Description - ----------- ----------- 99.1 Press Release dated July 23, 2003 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. Dated: July 23, 2003 APA OPTICS, INC. By /s/ Anil K. Jain ---------------- Anil K. Jain, Chief Executive Officer Authorized Signatory 3