EX-99.A 2 d133161dex99a.htm EX-99.A EX-99.A

EXHIBIT A

JOINT FILING AGREEMENT

In accordance with Rule 13d-1(k) under the Securities Exchange Act of 1934, as amended, the undersigned agree to the joint filing on behalf of each of them of a statement on Schedule 13G (including amendments thereto) with respect to the Common Stock of Conatus Pharmaceuticals, Inc. and further agree that this agreement be included as an exhibit to such filing. Each party to the agreement expressly authorizes each other party to file on its behalf any and all amendments to such statement. Each party to this agreement agrees that this joint filing agreement may be signed in counterparts.

In evidence whereof, the undersigned have caused this Agreement to be executed on their behalf this 9th day of Febuary, 2016.

 

MPM BIOVENTURES IV-QP, L.P.      MPM BIOVENTURES IV GMBH & CO. BETEILIGUNGS KG
By:    MPM BioVentures IV GP LLC,      By:    MPM BioVentures IV GP LLC,
   its General Partner         in its capacity as the Managing Limited Partner
By:    MPM BioVentures IV LLC,      By:    MPM BioVentures IV LLC,
   its Managing Member         its Managing Member
By:   

/s/ Luke Evnin

      By:   

/s/ Luke Evnin

   Name: Luke Evnin         Name: Luke Evnin
   Title: Member         Title: Member
MPM ASSET MANAGEMENT INVESTORS BV4 LLC      MPM BIOVENTURES V, L.P.
By:    MPM BioVentures IV LLC      By:    MPM BioVentures V GP LLC,
   its Manager         its General Partner
By:   

/s/ Luke Evnin

      By:    MPM BioVentures V LLC,
   Name: Luke Evnin         its Managing Member
   Title: Member        
        By:   

/s/ Luke Evnin

           Name: Luke Evnin
           Title: Member
MPM ASSET MANAGEMENT INVESTORS BV5 LLC      MPM BIOVENTURES IV GP LLC
By:    MPM BioVentures V LLC      By:    MPM BioVentures IV LLC,
   its Manager         its Managing Member
By:   

/s/ Luke Evnin

      By:   

/s/ Luke Evnin

   Name: Luke Evnin      Name:    Luke Evnin
   Title: Member      Title:    Member
          
MPM BIOVENTURES IV LLC        
By:   

/s/ Luke Evnin

        
Name:    Luke Evnin        
Title:    Member        
MPM BIOVENTURES V GP LLC      MPM BIOVENTURES V LLC
By:    MPM BioVentures V LLC,      By:   

/s/ Luke Evnin

   its Managing Member      Name:    Luke Evnin
        Title:    Member

 

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By:   

/s/ Luke Evnin

        
Name:    Luke Evnin        
Title:    Member        
By:   

/s/ Luke Evnin

      By:   

/s/ Ansbert Gadicke

   Name: Luke Evnin         Name: Ansbert Gadicke
By:   

/s/ Vaughn M. Kailian

      By:   

/s/ James Paul Scopa

   Name: Vaughn M. Kailian         Name: James Paul Scopa
By:   

/s/ Todd Foley

        
   Name: Todd Foley        

 

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