Waystar Holding Corp.(WAY) - 2025 Q2 - Quarterly Results

Exhibit 2.1 Strictly Confidential EXECUTION VERSION AGREEMENT AND PLAN OF MERGER BY AND AMONG WAYSTAR HOLDING CORP., MORTON MERGER SUB 1, INC., ISOTOPE HOLDING, LLC, ISOTOPE SOFTWARE PARENT, LLC, IODINE SOFTWARE HOLDINGS, INC. AND SHAREHOLDER REPRESENTATIVE SERVICES LLC, as Equityholder Representative Dated as of July 23, 2025 TABLE OF CONTENTS | | | Page | | --- | --- | --- | | | Article I DEFINITIONS | 2 | | 1.1 | Certain Definitions | 2 | | 1.2 | Terms Defined Elsewhere in this Agreement | 18 | | 1.3 | O ...