Ownership Submission
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 *
Kaplan Myron
   2. Issuer Name and Ticker or Trading Symbol
CorMedix Inc. [CRMD] 		5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
_____ Officer (give title below) _____ Other (specify below)
(Last)
(First)
(Middle)
C/O KLEINBERG, KAPLAN, WOLFF & COHEN, PC, 551 FIFTH AVENUE, 18TH FLOOR		 3. Date of Earliest Transaction (Month/Day/Year)
02/16/2018
(Street)

NEW YORK, NY 10176		 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               284,166 D  

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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 Common Stock) $ 0.57 02/16/2018 02/16/2018 A   40,000     (1) 02/16/2028 Common Stock 40,000 $ 0 40,000 D  
Restricted Stock Units (2) 02/16/2018 02/16/2018 A   10,000     (2)   (2) Common Stock 10,000 $ 0 10,000 D  
Restricted Stock Units (2) 02/16/2018 02/16/2018 A   12,000     (2)   (2) Common Stock 12,000 $ 0 12,000 D  
Restricted Stock Units (3)               (3)   (3) Common Stock 5,000   5,000 D  
Stock Option (Right to Buy Common Stock) $ 2.24               (5) 02/21/2027 Common Stock 40,000   40,000 D  
Restricted Stock Units (4)               (4)   (4) Common Stock 10,000   10,000 D  
Stock Option (Right to Buy Common Stock) $ 4.28               (6) 04/28/2026 Common Stock 50,000   50,000 D  

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
Kaplan Myron
C/O KLEINBERG, KAPLAN, WOLFF & COHEN, PC
551 FIFTH AVENUE, 18TH FLOOR
NEW YORK, NY 10176		        

Signatures

 /s/ Alexander M. Donaldson, by power of attorney   02/20/2018
**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) These options were granted on 2/16/2017. The options vest in full on the first anniversary of the date of grant, subject to continued service on the board.
(2) These Restricted Stock Units were granted on 2/16/2018. Each restricted stock unit represents the right to receive one share of CorMedix Inc. common stock. The restricted stock units vest in full on the first anniversary of the date of grant, subject to continued service on the board.
(3) The restricted stock units were granted on 11/6/2017. Each restricted stock unit represents the right to receive one share of CorMedix Inc. common stock. The restricted stock units vest in full on the first anniversary of November 6, 2017, subject to continued service on the board.
(4) These Restricted Stock Units were granted on 2/21/2017. Each restricted stock unit represents the right to receive one share of CorMedix Inc. common stock. The restricted stock units vest in full on the first anniversary of February 21,2017, subject to continued service on the board.
(5) These options were granted on 2/21/2017. The options vest in full on the first anniversary of the date of grant, subject to continued service on the board.
(6) These options were granted on 4/28/2016. These options shall vest as follows: 1/3 on 4/28/2016, 1/3 on 4/28/2017, and 1/3 on 4/28/2018.

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