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 (Date of earliest event reported): May 9, 2005 THERMOGENESIS CORP. (Exact name of registrant as specified in its charter) Delaware 0-16375 94-3018487 -------- ------- ---------- (State or other (Commission File Number) (I.R.S. Employer jurisdiction of Identification No.) incorporation or organization) 2711 Citrus Road Rancho Cordova, California 95742 -------------------------------- (Address and telephone number of principal executive offices) (Zip Code) (916) 858-5100 -------------- (Registrant's telephone number, including area code) Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below): [ ] Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) [ ] Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) [ ] Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) [ ] Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) Section 2 - Financial Information --------------------------------- Item 2.02 Results of Operations and Financial Condition ThermoGenesis Corp. announced its results for the third quarter ended March 31, 2005 on the attached press release. Section 9 - Financial Statements and Exhibits --------------------------------------------- Item 9.01 Financial Statements and Exhibits. Exhibit No. Exhibit Description ----------- ------------------- 99 "ThermoGenesis Corp. Announces Third Quarter Results" SIGNATURE 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. THERMOGENESIS CORP., a Delaware Corporation Dated: May 9, 2005 /s/ Renee M. Ruecker -------------------------------------------- Renee M. Ruecker, Chief Financial Officer EXHIBIT INDEX Exhibit No. Description ----------- ----------- 99 "ThermoGenesis Corp. Announces Third Quarter Results"