Exhibit 99.1 Pyxis Oncology Provides Corporate Update and Reports Financial Results for First Quarter 2024 May 14, 2024 PYX-201 Phase 1 trial clinical readout on track for fall of 2024 Executive Leadership Team expanded with the appointment of Stephen Worsley as Senior Vice President, Chief Business Officer PYX-106 Phase 1 trial clinical readout on track for 2H 2024 Expected cash runway into 2H 2026 BOSTON, May 14, 2024 (GLOBE NEWSWIRE) -- Pyxis Oncology, Inc. (Nasdaq: PYXS), a clinical stage company focuse ...