Exhibit A

JOINT FILING AGREEMENT

The undersigned agree that this Schedule 13G dated September 23, 2025 relating to the Common Stock, par value $0.001 per share, of Pyxis Oncology, Inc. shall be filed on behalf of the undersigned.

 

GORDONMD GLOBAL INVESTMENTS LP

 

By: /s/ GordonMD Global Investments GP LLC

  Name: Craig D. Gordon
  Title: Managing Member of the General Partner

 

 

 

GORDONMD LONG BIASED MASTER FUND LP

 

By: /s/ GordonMD Long Biased GP LLC

  Name: Craig D. Gordon
  Title:   Managing Member of the General Partner

 

 

 

CRAIG D. GORDON

 

By: /s/ Craig D. Gordon

 

 

 

GORDONMD LONG BIASED GP LLC

 

By: /s/ Craig D. Gordon

  Name: Craig D. Gordon
  Title: Managing Member