FORM 4 U.S. SECURITIES AND EXCHANGE COMMISSION FORM 4 Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP | | Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b). Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(f) of the Investment Company Act of 1940 (Print or Type Responses) ----------------------------------------------------------------------------------------------------------------------------------- 1. Name and Address of Reporting Person*/ 2. Issuer Name and / 6. Relationship of Reporting / Ticker or Trading Symbol / Person(s) to Issuer / / (Check all applicable) / ThermoGenesis Corp. and KOOL / X Director --- 10% Owner Howell, David / / --- Officer --- Other / / (give title below) (specify below) (Last) (First) (Middle) / / ----------------------------------------/-----------------------------------------/------------------------------------------------- / 3. I.R.S. 4. Statement for / / Identification (Month/Year) / / Number of Reporting / / Person, if an 01/2002 / ----------------------------------------/ Entity -----------------/ / (Voluntary) / / / c/o ThermoGenesis Corp. / -- / 7. Individual or Joint/Group Filing 3146 Gold Camp Drive / 5. If Amendment, / (Check Applicable Line) --------------------------------------- / Date of Original / X Form filed by one Reporting Person (Street) / (Month/Year) / --- Form filed by More than One / N/A / Reporting Person / --------------------------------------/ Rancho Cordova, CA 95670 / / --------------------------------------- / / (City) (State) (Zip) / / / / ----------------------------------------------------------------------------------------------------------------------------------- TABLE I - NON-DERIVATIVE SECURITIES ACQUIRED, DISPOSED OF, OR BENEFICIALLY OWNED ----------------------------------------------------------------------------------------------------------------------------------- 1. Title / 2. Transaction / 3. Transaction / 4. Securities Acquired (A) / 5. Amount of / / of / Date / Code / or Disposed (D)(Instr.3,4,and 5) / Securities / 6. Ownership / 7.Nature of Security / (Mo/Day/Yr) / (Instr. 8) / / Beneficially Owned / Form: Direct/ Indirect (Inst.3) / / ---------------------------------------------------/ at End of Month / (D) or / Beneficial / / Code / V / Amount / (A) or (D) / Price / (Instr. 3 / Indirect(I) / Ownership / / / / / / / and 4 / (Instr.4) / (Instr.4) =================================================================================================================================== ----------------------------------------------------------------------------------------------------------------------------------- ----------------------------------------------------------------------------------------------------------------------------------- =================================================================================================================================== Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly. *If the form is filed by more than one reporting person, see Instruction 4(b)(v). 2 FORM 4 (continued) TABLE II - DERIVATIVE SECURITIES ACQUIRED, DISPOSED OF, OR BENEFICIALLY OWNED (e.g., puts, calls, warrants, options, convertible securities) ----------------------------------------------------------------------------- ---------------------------------------------------------------------------------------------------------------------------------- Title / Conversion/ Trans- / Trans- / Nature of / Date / Title /Price of / Number / Ownership / Nature of of / of / action / action / Derivative/ Exercisable / and / Deriv- / of / Form of / Indirect Derivative/ Exercise / Date / Code / Securities/ and / Amount / ative / Deriv- / Derivative / Beneficial Security / Price of / (Mo./ / (Instr./ Aquired(A)/ Expiration / of / Secur- / ative / Security: / Ownership (Instr. 3)/ Derivative/ Day/ / 8) / Disposed / Date / Under- / ity / Securi-/ Direct (D) / (Instr.4) / Security / Year) / / of (D) / (Month / lying / / ties / or Indirect/ / / / / (Instr. 3,/ Day/ year) / Securities / /Benefic-/ (Instr. 4) / / / / / 4 and 5) / / (Instr. 3 / /ally / / / / / / / / and 4) / /Owned at/ / / / /------------------------------------------------------/ /end of / / / / /Code/ V / (A) /(D)/ Date / Expir-/ Title /Amount / / Month / / / / / / / / / Exer- / ation / / of / / Instr. / / / / / / / / / cisable/ Date / /shares / / 4 / / =================================================================================================================================== Options $2.34 1/31/02 A V 4,000 1/31/02 1/31/07 Common 4,000 ---- 69,000 D N/A to Stock Purchase Common Stock ---------------------------------------------------------------------------------------------------------------------------------- Warrants 19,000 D N/A ----------------------------------------------------------------------------------------------------------------------------------- Warrants 59,641 I General Partner New England Venture Partners =================================================================================================================================== Explanation of Responses: **Intentional misstatements or omissions of facts constitute Federal Criminal Violations. /S/ DAVID HOWELL -------------------------------- ----------- David Howell Date **Signature of Reporting Person Note: File three copies of this Form, one of which must be manually signed. If space provided is insufficient, see Instruction 6 for procedure.