Exhibit A

JOINT FILING AGREEMENT

The undersigned agree that this Schedule 13G dated December 20, 2024 relating to the Common stock, $0.001 par value per share, of Palvella Therapeutics, Inc. shall be filed on behalf of the undersigned.

 

SUVRETTA CAPITAL MANAGEMENT, LLC

 

By: /s/ Aaron Cowen

  Name: Aaron Cowen
  Title:   Authorized Signatory

 

 

 

AVERILL MASTER FUND, LTD.

 

By: /s/ Aaron Cowen

  Name: Aaron Cowen
  Title:   Director

 

 

 

AARON COWEN

 

By: /s/ Aaron Cowen