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 *
MILBY RANDY
  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
__X__ Officer (give title below) _____ Other (specify below)
Chief Executive Officer
(Last)
(First)
(Middle)
C/O CORMEDIX INC., 745 ROUTE 202-206, SUITE 303
3. Date of Earliest Transaction (Month/Day/Year)
04/15/2015
(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 04/15/2015   P(1)   730 A $ 8.55 52,166 D  
Common Stock, $0.001 par value per share               196,243 I (2) MW Bridges LLC (2)

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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               (3) 01/09/2024 Common Stock, $0.001 par value per share 100,000   100,000 D  
Series C-3 Non-Voting Convertible Preferred Stock (4) $ 1               (4)   (4) Common Stock, $0.001 par value per share 237,000   23,700 D  
Warrant (right to purchase Common Stock) (4) $ 1.25             01/08/2015 01/08/2020 Common Stock, $0.001 par value per share 118,500   118,500 D  
Series C-3 Non-Voting Convertible Preferred Stock (5) $ 1               (5)   (5) Common Stock, $0.001 par value per share 13,000   1,300 I (2) MW Bridges LLC (2)
Warrant (right to purchase Common Stock) (5) $ 1.25             01/08/2015 01/08/2020 Common Stock, $0.001 par value per share 6,500   6,500 I (2) MW Bridges LLC (2)
Stock Option (right to buy) $ 0.9               (6) 03/20/2023 Common Stock, $0.001 par value per share 437,500   437,500 D  
Stock Option (right to buy) $ 0.68               (7) 12/05/2022 Common Stock, $0.001 par value per share 100,000   100,000 D  
Stock Option (right to buy) $ 0.29               (8) 05/14/2022 Common Stock, $0.001 par value per share 50,000   50,000 I (2) MW Bridges LLC (2)
Warrant (right to purchase Common Stock) $ 0.4             09/20/2012 09/20/2017 Common Stock, $0.001 par value per share 62,500   62,500 I (2) MW Bridges LLC (2)
Stock Option (right to buy) $ 5               (9) 02/24/2025 Common Stock, $0.001 par value per share 75,000   75,000 D  

Reporting Owners

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

Signatures

 Alexander M. Donaldson, with a Power of Attorney for Randy Milby   04/17/2015
**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) This purchase of newly issued shares was pursuant to an automatic payroll deduction arrangement with the reporting person.
(2) The reporting person beneficially owns these securities through his ownership interest in MW Bridges LLC (an entity through which he has voting and investment control).
(3) The option vested 100% on January 10, 2014.
(4) On January 8, 2014, the reporting person acquired in a private placement (i) 23,700 shares of the Company's Series C-3 Non-Voting Convertible Prefered Stock, each share is convertible into 10 shares of the 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.
(5) On January 8, 2014, the reporting person, through his ownership in MW Bridges LLC (an entity through which he has voting and investment control), acquired in a private placement (i) 1,300 shares of the Company's Series C-3 Non-Voting Convertible Preferred Stock, each share is convertible into 10 shares of the 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.
(6) The original grant of 500,000 options were to vest based on performance milestones running through December 31, 2014, pursuant to which 62,500 were forfeited for failure to meet all of the vesting requirements
(7) These options vested as follows: (a) fifty percent (50%) on the date of issuance of the CE Mark certification for Neutrolin in Europe, which occurred on July 5, 2013, and (b) fifty percent (50%) on December 31, 2013.
(8) These options vested 100% upon receipt of CE Mark approval for the Company's Neutrolin product candidate on July 5, 2013.
(9) These options were granted on February 24, 2015, and vested immediately.

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