Exhibit A

JOINT FILING AGREEMENT

The undersigned agree that this Schedule 13G Amendment No. 1 dated February 12, 2025 relating to the Common Stock, par value $0.001 per share, of Marinus Pharmaceuticals, Inc. shall be filed on behalf of the undersigned.

 

SOFINNOVA INVESTMENTS, INC.

 

By: /s/ James Healy

  Name: James Healy
  Title:   Director

 

 

 

SOFINNOVA BIOEQUITIES GP LLC

 

By: /s/ Eric Delbridge

  Name: Eric Delbridge
  Title:   Managing Member

 

 

 

JAMES HEALY

 

By: /s/ James Healy

 

 

 

ERIC DELBRIDGE

 

By: /s/ Eric Delbridge

 

 

 

 

 

 

 

Exhibit B

CONTROL PERSON IDENTIFICATION

Sofinnova Investments, Inc. and Sofinnova BioEquities GP LLC are the relevant entities for which James Healy and Eric Delbridge, respectively, may be considered control persons.

 

 

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