BioCryst Pharmaceuticals(BCRX) - 2025 Q3 - Quarterly Results

Exhibit 2.1 AGREEMENT AND PLAN OF MERGER among BIOCRYST PHARMACEUTICALS, INC., AXEL MERGER SUB, INC. and ASTRIA THERAPEUTICS, INC. Dated as of October 14, 2025 TABLE OF CONTENTS | | | Page | | --- | --- | --- | | ARTICLE 1 DEFINITIONS | | 1 | | Section 1.01. | Definitions. | 1 | | Section 1.02. | Other Definitional and Interpretative Provisions | 20 | | ARTICLE 2 THE MERGER | | 20 | | Section 2.01. | The Merger. | 20 | | Section 2.02. | Certificate of Incorporation and Bylaws. | 21 | | Section 2.03. | Direc ...