Initial Statement of Beneficial Ownership (3)

FORM 3	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES	OMB APPROVAL OMB Number: 3235-0104 Estimated average burden hours per response... 0.5
	Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940

1. Name and Address of Reporting Person ^*

RBI OPPORTUNITIES FUND II, LLC

2. Date of Event Requiring Statement (MM/DD/YYYY) 3/25/2019

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

(Street)

JACKSON, MI 49202

(City) (State) (Zip)

5. If Amendment, Date Original Filed (MM/DD/YYYY)

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 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⁾	1655759	D

*Table II - Derivative Securities Beneficially Owned ( e.g.* , puts, calls, warrants, options, convertible securities)**
1. Title of Derivate Security (Instr. 4)	2. Date Exercisable and Expiration Date (MM/DD/YYYY)		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)
1. Title of Derivate Security (Instr. 4)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	4. Conversion or Exercise Price of Derivative Security		6. Nature of Indirect Beneficial Ownership (Instr. 5)
Warrants (right to buy) ⁽¹⁾ ⁽²⁾	4/17/2019	10/17/2023	Common Stock	805664	$4.96	D

Explanation of Responses:
(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.

Reporting Owners
Reporting Owner Name / Address	Relationships
Reporting Owner Name / Address	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		3/29/2019
^** 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 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).
Note:	File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB control number.