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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 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(h) of the Investment Company Act of 1940

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(Print or Type Responses)

1. Name and Address of Reporting Person * Lefkowitz Steven W   2. Issuer Name and Ticker or Trading Symbol CorMedix Inc. [CRMD] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) __X__ Director _____ 10% Owner _____ Officer (give title below) _____ Other (specify below) (Last) (First) (Middle) C/O CORMEDIX INC., 745 ROUTE 202-206, SUITE 303 3. Date of Earliest Transaction (Month/Day/Year) 04/23/2015 (Street) BRIDGEWATER, NJ US 08807 4. If Amendment, Date 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 (City) (State) (Zip) 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, $0.001 par value per share 04/23/2015   X   32,436 A $ 3.4375 156,471 D   Common Stock, $0.001 par value per share               174,741 I (1) Wade Capital Corporation Money Purchase Plan Common Stock, $0.001 par value per share               10,000 I (1) Reporting Person's Wife

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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 Underlying Securities (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 of Derivative Security: 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)	$ 2.02							(2)	01/09/2024	Common Stock, $0.001 par value per share	200,000		200,000	D
Stock Option (right to buy)	$ 2.02							(7)	01/09/2024	Common Stock, $0.001 par value per share	30,000		30,000	D
Swries C-3 Non-Voting Convertible Preferred Stock	$ 1							(3)	(3)	Common Stock, $0.001 par value per share	45,000		4,500	D
Warrant (right to purchase Common Stock)	$ 0.9 (4)							01/08/2015	01/08/2020	Common Stock, $0.001 par value per share	22,500		22,500	D
Series C-3 Non-Voting Convertible Preferred Stock	$ 1							(4)	(4)	Common Stock, $0.001 par value per share	30,000		3,000	I (1)	Wade Capital Corporation Money Purchase Plan
Warrant (right to purchase Common Stock)	$ 0.9 (4)							01/08/2015	01/08/2020	Common Stock, $0.001 par value per share	15,000		15,000	I (1)	Wade Capital Corporation Money Purchase Plan
Warrant (right to purchase Common Stock)	$ 3.4375	04/23/2015		X			5,000	08/20/2012	04/30/2015(10)	Common Stock, $0.001 par value per share	5,000	$ 3.4375	0	D
Stock Option (right to buy)	$ 0.9							(5)	03/20/2023	Common Stock, $0.001 par value per share	120,000		120,000	D
Stock Option (right to buy)	$ 0.68							(6)	12/05/2022	Common Stock, $0.001 par value per share	150,000		150,000	D
Stock Option (right to buy)	$ 0.29							(7)	01/06/2022	Common Stock, $0.001 par value per share	30,000		30,000	D
Stock Option (right to buy)	$ 1.1							(8)	08/11/2021	Common Stock, $0.001 par value per share	30,000		30,000	D
Warrant (right to purchase Common Stock)	$ 3.4375	04/23/2015		X			19,536	(9)	04/30/2015(10)	Common Stock, $0.001 par value per share	19,536	$ 3.4375	0	D
Warrant (right to purchase Common Stock)	$ 3.4375	04/23/2015		X			7,900	(9)	04/30/2015(10)	Common Stock, $0.001 par value per share	7,900	$ 3.4375	0	D
Stock Option (right to buy)	$ 5.62							(7)	03/01/2025	Common Stock, $0.001 par value per share	50,000		50,000	D

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Lefkowitz Steven W C/O CORMEDIX INC. 745 ROUTE 202-206, SUITE 303 BRIDGEWATER, NJ US 08807	X

Signatures

/s/Alexander M. Donaldson by Power of Attorney		04/23/2015
**Signature of Reporting Person		Date

Explanation of Responses:

*	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).
(1)	The reporting person beneficially owns these securities through Wade Capital Corporation Money Purchase Plan (an entity for which he has voting and investment control).
(2)	The options vested 100% on January 10, 2014.
(3)	On January 8, 2014, the reporting person acquired in a private placement (i) 4,500 shares of the Company's Series C-3 Non-Voting Convertible Preferred Stock, each share is convertible into 10 shares of Common Stock, $0.001 par value per share at a conversion price of $1.00 per share; and (ii) a five-year warrant to purchase common stock at an exercise price of $1.25 per share. The Series C-3 Preferred Stock and the warrants were purchased together at a purchase price of $10.00 per share for each share of Series C-3 Preferred Stock.
(4)	On January 8, 2014, the reporting person, through his ownership in Wade Capital Corporation Money Purchase Plan (an entity for which he has voting and investment control), acquired in a private placement (i) 3,000 shares of the Company's Series C-3 Non-Voting Convertible Preferred Stock, each share is convertible into 10 shares of Common Stock, $0.001 par value per share at a conversion price of $1.00 per share; and (ii) a five-year warrant to purchase common stock at an exercise price of $1.25 per share. The warrant exercise price was decreased from $1.25 per share to $0.90 per share effective September 15, 2014. The Series C-3 Preferred Stock and the warrants were purchased together at a purchase price of $10.00 per share for each share of Series C-3 Preferred Stock.
(5)	These options vest quarterly over two years beginning June 13, 2013.
(6)	These options vested as follows: (a) fifty percent (50%) on the date of issuance of the CE Mark certification for Neutrolin in Europe, which occuured on July 5, 2013, and (b) fifty percent (50%) on December 31, 2013.
(7)	The options vest in full on the first anniversary of the date of grant.
(8)	The options vest ratably, one-third of which will vest on each of the grant date, the first anniversary and the second anniversary thereof.
(9)	The warrants were issued as part of the Company's initial public offering in March 2010 and were exercisable beginning six months after the effective date of hte Company's registration statement related thereto.
(10)	The expiration date was originally 3/24/2015 and was extended to 4/30/2015.

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