Marvin Johnson Form 4 MARINUS PHARMACEUTICALS / Marvin Johnson ownership change

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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X

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

1. Name and Address of Reporting Person^*

Johnson Marvin

(Last) (First) (Middle)

5 RADNOR CORPORATE CENTER, SUITE 500

100 MATSONFORD RD

(Street)

RADNOR PA 19087

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
MARINUS PHARMACEUTICALS, INC. [ MRNS ]

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

X	Director	10% Owner
	Officer (give title below)	Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
02/07/2025

4. If Amendment, Date of 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

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	02/07/2025		D(1)		5,389	D	$0.55(1)	7,101	D
Common Stock	02/11/2025		D(1)		7,101(2)	D	$0.55(1)	0	D

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 Securities Underlying Derivative Security (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: 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)	$1.4	02/11/2025		D(3)			10,450	(3)	06/18/2034	Common Stock	10,450	$0	0	D
Stock Option (Right to Buy)	$9.74	02/11/2025		D(3)			20,900	(3)	01/18/2034	Common Stock	20,900	$0	0	D
Stock Option (Right to Buy)	$8.01	02/11/2025		D(3)			32,400	(3)	04/17/2033	Common Stock	32,400	$0	0	D

Explanation of Responses:

1. On December 29, 2024, the Issuer entered into an Agreement and Plan of Merger (the "Merger Agreement") with Immedica Pharma AB, a corporation organized and existing under the laws of Sweden ("Parent"), and Matador Subsidiary, Inc. a Delaware corporation and a wholly owned subsidiary of Parent ("Purchaser"). Pursuant to the terms of the Merger Agreement and the Offer (as defined in the Merger Agreement), each share of the Issuer's common stock (the "Common Stock") held by the Reporting Person was acquired, subject to adjustment, at a purchase price of $0.55 per share (the "Offer Price") in cash.

2. Represents 7,101 shares underlying Restricted Stock Units (the "RSUs"). Pursuant to the terms of the Merger Agreement, at the effective time of the merger (the "Effective Time"), each outstanding RSU was terminated in exchange for a lump sum cash payment equal to (i) the Offer Price multiplied by (ii) the number of shares of Common Stock underlying the RSU.

3. Pursuant to the terms of the Merger Agreement, at the Effective Time, each outstanding out-of-the-money stock option (i.e., a stock option that has an exercise price per share that is greater than the Offer Price) was terminated and the Reporting Person was not entitled to any payment in respect thereof.

	/s/ Debra A. Mohollen, Attorney-in-Fact	02/11/2025
	** 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 4 (b)(v).
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