Richard A Zaremba Form 4 MISONIX / RICHARD A ZAREMBA ownership change

SEC Form 4

FORM 4

UNITED STATES 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
or Section 30(h) of the Investment Company Act of 1940

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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

1. Name and Address of Reporting Person^*

ZAREMBA RICHARD A

(Last) (First) (Middle)

1938 NEW HIGHWAY

(Street)

FARMINGDALE NY 11735

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
MISONIX INC [ MSON ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director	10% Owner
X	Officer (give title below)	Other (specify below)
Senior Vice President and CFO

3. Date of Earliest Transaction (Month/Day/Year)
10/30/2015

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock, par value $.01	10/30/2015		M		10,000	A	$2.96	116,140	D
Common Stock, par value $.01	10/30/2015		M		8,750	A	$2.19	124,890	D
Common Stock, par value $.01	10/30/2015		M		7,500	A	$7.67	132,390	D
Common Stock, par value $.01	10/30/2015		M		10,000	A	$4.68	142,390	D
Common Stock, par value $.01	10/30/2015		F		13,867	D	$11.04	128,523	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Stock Option (right to buy)	$7.67	10/30/2015		M			7,500	09/09/2015	09/09/2024	Common Stock, par value $.01	30,000	$0(1)	22,500	D
Stock Option (right to buy)	$2.19	10/30/2015		M			8,750	09/13/2012	09/13/2021	Common Stock, par value $.01	35,000	$0(1)	0	D
Stock Option (right to buy)	$2.96	10/30/2015		M			10,000	09/11/2013	09/11/2022	Common Stock, par value $.01	40,000	$0(1)	10,000	D
Stock Option (right to buy)	$4.68	10/30/2015		M			10,000	09/10/2014	09/10/2023	Common Stock, par value $.01	40,000	$0(1)	20,000	D

Explanation of Responses:

1. Granted pursuant to Issuer's Stock Option Plans.

	/s/ Richard A. Zaremba	11/02/2015
	** Signature of Reporting Person	Date
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).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
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