Ownership Submission
FORM 3
 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF 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 *
  RBI OPPORTUNITIES FUND II, LLC
 2. Date of Event Requiring Statement (Month/Day/Year)
03/25/2019		 3. Issuer Name and Ticker or Trading Symbol
ROCKWELL MEDICAL, INC. [RMTI]
(Last)
(First)
(Middle)
3568 WILDWOOD AVENUE		 4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
_____ Officer (give title below) __X__ Other (specify below)
See Footnote 1
 5. If Amendment, Date Original Filed(Month/Day/Year)
(Street)

JACKSON, MI 49202		 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 Beneficially Owned
1.Title of Security
(Instr. 4)		 2. Amount of Securities Beneficially Owned
(Instr. 4)		 3. Ownership Form: Direct (D) or Indirect (I)
(Instr. 5)		 4. Nature of Indirect Beneficial Ownership
(Instr. 5)
Common Stock (1) (2) 1,655,759
D
 

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly. SEC 1473 (7-02)
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Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 4)		 2. Date Exercisable and Expiration Date
(Month/Day/Year)		 3. Title and Amount of Securities Underlying Derivative Security
(Instr. 4)		 4. Conversion or Exercise Price of Derivative Security 5. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 5)		 6. Nature of Indirect Beneficial Ownership
(Instr. 5)
Date Exercisable Expiration Date Title Amount or Number of Shares
Warrants (right to buy) (1) (2) 04/17/2019 10/17/2023 Common Stock 805,664 $ 4.96 D  

Reporting Owners

Reporting Owner Name / Address Relationships
Director 10% Owner Officer Other
RBI OPPORTUNITIES FUND II, LLC
3568 WILDWOOD AVENUE
JACKSON, MI 49202		       See Footnote 1

Signatures

By: The RBI Opportunities Fund II, LLC; By: RBI PI Manager, LLC, Manager; By: /s/ David S. Richmond, Manager 03/29/2019
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 5(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 RBI Opportunities Fund II, LLC ("RBI Opportunities II") may be deemed to be a member of a Section 13(d) group that may be deemed to collectively beneficially own more than 10% of the Issuer's outstanding shares of Common Stock.
(2) Represents securities directly owned by RBI Opportunities II. RBI PI Manager, LLC ("RBI Manager"), as the manager of RBI Opportunities II, may be deemed to beneficially own the securities owned directly by RBI Opportunities II. David S. Richmond, as the manager of RBI Manager, may be deemed to beneficially own the securities owned directly by RBI Opportunities II. Each of the foregoing disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein.

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