4 1 file001.txt FORM 4 FORM 4 [ ] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b) U.S. SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP 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(I) of the Investment Company Act of 1940 -------------------------------------------------------------------------------- 1. Name and Address of Reporting Person McManus Michael A. -------------------------------------------------------------------------------- (Last) (First) (Middle) 100 White Plains Road -------------------------------------------------------------------------------- (Street) Bronxville New York 10708 -------------------------------------------------------------------------------- (City) (State) (Zip) -------------------------------------------------------------------------------- 2. Issuer Name and Ticker or Trading Symbol MISONIX, INC. ("MSON") -------------------------------------------------------------------------------- 3. IRS or Social Security Number of Reporting Person (Voluntary) -------------------------------------------------------------------------------- 4. Statement for Month/Day/Year February 25, 2003 -------------------------------------------------------------------------------- 5. If Amendment, Date of Original (Month/Day/Year) -------------------------------------------------------------------------------- 6. Relationship of Reporting Person to Issuer (Check all applicable) [X] Director [ ] 10% Owner [X] Officer (give title below) [ ] Other (specify below) President, Chief Executive Officer ---------------------------------- -------------------------------------------------------------------------------- ================================================================================ TABLE I -- NON-DERIVATIVE SECURITIES ACQUIRED, DISPOSED OF, OR BENEFICIALLY OWNED ================================================================================
5. 2A. Amount of 6. Deemed 4. Securities Owner- 2. Execu- Securities Acquired (A) or Beneficially ship Trans- tion 3. Disposed of (D) Owned Form: 7. action Date, Transaction (Instr. 3, 4 and 5) Following Direct Nature of Date if any Code ------------------------------- Reported (D) or Indirect 1. --------- ------- (Instr. 8) (A) Transactions Indirect Beneficial Title of Security (Month/ (Month/ ------------ or (Instr. 3 (I) Ownership (Instr. 3) Day/Year) Day/Year)Code V Amount (D) Price and 4) (Instr. 4) (Instr. 4) ------------------------------------------------------------------------------------------------------------------------- Common Stock, par value $.01 02/25/03 P 2,000 A $2.95 115,950 D N/A ------------------------------------------------------------------------------------------------------------------------- ------------------------------------------------------------------------------------------------------------------------- =========================================================================================================================
FORM 4 (CONTINUED) TABLE II -- DERIVATIVE SECURITIES ACQUIRED, DISPOSED OF, OR BENEFICIALLY OWNED (E.G., PUTS, CALLS, WARRANTS, OPTION, CONVERTIBLE SECURITIES) ================================================================================
10. 9. Owner- Number ship of Form 2. Deriv- of Conver- 5. 7. ative Deriv- 11. sion Number of Title and Amount Secur- ative Nature or 3A. Derivative 6. of Underlying 8. ities Secur- of Exer- Deemed 4. Securities Date Securities Price Bene- ity: In- cise Execu- Trans- Acquired (A) Exercisable and (Instr. 3 and 4) of ficially Direct direct Price 3. tion action or Disposed Expiration Date ---------------- Deriv- Owned (D) or Bene- 1. of Trans- Date, Code of(D) (Month/Day/Year) Amount ative Following In- ficial Title of Deriv- action if any (Instr. (Instr. 3, ---------------- or Secur- Reported direct Owner- Derivative ative Date (Month/ 8), 4, and 5) Date Expira- Number ity Transactions (I) ship Security Secur- (Month/ Day/ ------ ------------ Exer- tion of (Instr. (Instr. (Instr. (Instr. (Instr. 3) ity Day/Year) Year) Code V (A) (D) cisable Date Title Shares 5) 4) 4) 4) ------------------------------------------------------------------------------------------------------------------------------------ 1996 Employee Incentive Stock Option Common Plan $5.06 11/1/98 A 125,000 immed. 10/21/08 Stock 125,000 D ------------------------------------------------------------------------------------------------------------------------------------ 1996 Employee Incentive Stock Option Common Plan $5.06 11/1/98 A 40,000 10/30/99 10/31/08 Stock 40,000 D ------------------------------------------------------------------------------------------------------------------------------------ 1998 Employee Stock Option Common Plan $5.06 11/2/98 A 85,000 11/2/99 10/31/08 Stock 85,000 D ------------------------------------------------------------------------------------------------------------------------------------ 1998 Employee Stock Option Common Plan $3.07 3/3/99 A 50,000 3/3/00 3/3/09 Stock 50,000 D ------------------------------------------------------------------------------------------------------------------------------------ 1998 Employee Stock Option Common Plan $7.375 10/13/00 A 190,000 11/02/00* 10/13/10 Stock 190,000 D ------------------------------------------------------------------------------------------------------------------------------------ 1996 Employee Incentive Stock Option Common Plan $7.375 10/13/00 A 30,000 11/02/00* 10/13/10 Stock 30,000 D ------------------------------------------------------------------------------------------------------------------------------------ 1991 Stock Common Option Plan $7.375 10/13/00 A 30,000 11/02/00* 10/13/10 Stock 30,000 D ----------------------------------------------------------------------------------------------------------------------------------- 2001 Employee Stock Option Common Plan $6.07 10/17/01 A 150,000 10/17/02 10/17/11 Stock 150,000 D ------------------------------------------------------------------------------------------------------------------------------------ 2001 Employee Stock Option 9/30/02 Common Plan $5.10 9/30/02 A 150,000 **** 9/30/12 Stock 150,000 D ------------------------------------------------------------------------------------------------------------------------------------ 2001 Employee Stock Option 10/1/02 Common Plan $4.90 10/1/02 A 125,000 *** 10/1/12 Stock 125,000 975,000 D ------------------------------------------------------------------------------------------------------------------------------------
Explanation of Responses: * 50% exercisable on 11/2/00 and the balance exercisable on 11/2/01. ** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a). *** 50% exercisable on 10/1/02 and the balance exercisable on 10/1/03. **** 50% exercisable 9/30/02 and the balance exercisable on 9/30/03. /s/ Michael A. McManus, Jr. February 26, 2003 --------------------------------------------- ----------------------- **Signature of Reporting Person Date Michael A. McManus, Jr. 2