Edgar Filing: JFL Partners Fund LP

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 ^*

Â JFL Capital Management, LLC

2. Date of Event Requiring Statement (Month/Day/Year)
03/13/2019

3. Issuer Name and Ticker or Trading Symbol
MERRIMACK PHARMACEUTICALS INC [MACK]

(Last)

(First)

(Middle)

2110 RANCH ROAD 620 S 341732

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

_____ Director	__X__ 10% Owner
_____ Officer (give title below)	__X__ Other (specify below)
See Explanation of Responses

5. If Amendment, Date Original Filed(Month/Day/Year)

(Street)

LAKEWAY,Â TXÂ 78734

6. Individual or Joint/Group Filing(Check Applicable Line)
___ Form filed by One Reporting Person
_X_ 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⁾	485,026	I	By: JFL Partners Fund LP ⁽²⁾
Common Stock ⁽¹⁾	677,236	I	By: Managed Account of JFL Capital Management LLC ⁽³⁾

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

Reporting Owners

Reporting Owner Name / Address	Relationships
Reporting Owner Name / Address	Director	10% Owner	Officer	Other
JFL Capital Management, LLC 2110 RANCH ROAD 620 S 341732 LAKEWAY,Â TXÂ 78734	Â	Â X	Â	See Explanation of Responses
JFL Capital Management LP 2110 RANCH ROAD 620 S, #341732 LAKEWAY,Â TXÂ 78734	Â	Â X	Â	See Explanation of Responses
JFL Capital Holdings LLC 2110 RANCH ROAD 620 S, #341732 LAKEWAY,Â TXÂ 78734	Â	Â X	Â	See Explanation of Responses
JFL Partners Fund LP 2110 RANCH ROAD 620S, #341732 LAKEWAY,Â TXÂ 78734	Â	Â X	Â	See Explanation of Responses
Lawler Joseph F. 2110 RANCH ROAD 620 S, #341732 LAKEWAY,Â TXÂ 78734	Â	Â X	Â	See Explanation of Responses

Signatures

JFL Capital Management LLC; By: /s/ Joseph F. Lawler, Managing Member		03/20/2019
^**Signature of Reporting Person		Date
JFL Capital Management LP; By: JFL Capital Holdings LLC; By; /s/ Joseph F. Lawler, Managing Member		03/20/2019
^**Signature of Reporting Person		Date
JFL Capital Holdings LLC; By: /s/ Joseph F. Lawler, Managing Member		03/20/2019
^**Signature of Reporting Person		Date
JFL Partners Fund LP; By: JFL Capital Management LP; By: JFL Capital Holdings LLC; By: /s/ Joseph F. Lawler, Managing Member		03/20/2019
^**Signature of Reporting Person		Date
/s/ Joseph F. Lawler		03/20/2019
^**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)	This Form 3 is filed jointly by JFL Partners Fund LP ("JFL Partners"), JFL Capital Management LP ("JFL GP"), JFL Capital Holdings LLC ("JFL Holdings"), JFL Captal Management LLC ("JFL Capital Management") and Joseph F. Lawler (collectively, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that collectively beneficially owns more than 10% of the Issuer's outstanding shares of Common Stock. Each of the Reporting Persons disclaims beneficial ownership of the securities of the Issuer owned directly by other members of the Section 13(d) group and this report shall not be deemed an admission that the Reporting Persons are the beneficial owners of such securities for purposes of Section 16 or for any other purpose. Further, each of the Reporting Persons expressly disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein.
(2)	Securities owned directly by JFL Partners. As the general partner of JFL Partners, JFL GP may be deemed to beneficially own the securities owned directly by JFL Partners. As the general parter of JFL GP, JFL Holdings may be deemed to beneficially own the securities owned directly by JFL Partners. JFL Capital Management, as the investment manager of JFL Partners, may be deemed to beneficially own the securities owned directly by JFL Partners. Dr. Lawler, as the managing member of both JFL Holdings and JFL Capital Management, may be deemed to beneficially own the securities owned directly by JFL Partners.
(3)	Securities held in an account separately managed by JFL Capital Management (the "JFL Managed Account"). JFL Capital Management, as the investment manager of the JFL Managed Account, may be deemed to beneficially own the securities held in the JFL Managed Account. Dr. Lawler, as the managing member of JFL Capital Management, may be deemed to beneficially own the securities held in the JFL Managed Account.

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