0001104659-25-014726 Sample Contracts

WAYSTAR HOLDING CORP. [ · ] Shares of Common Stock Underwriting Agreement
Underwriting Agreement • February 18th, 2025 • Waystar Holding Corp. • Services-computer integrated systems design • New York

Certain stockholders named in Schedule 2 hereto (the “Selling Stockholders”) of Waystar Holding Corp., a Delaware corporation (the “Company”), propose to sell to the several underwriters listed in Schedule 1 hereto (the “Underwriters”), for whom you are acting as representatives (the “Representatives”), an aggregate of [ · ] shares (the “Underwritten Shares”) of common stock, par value $0.01 per share, of the Company (the “Common Stock”) and, at the option of the Underwriters, up to an additional [ · ] shares of Common Stock (the “Option Shares”). The Underwritten Shares and the Option Shares are herein referred to as the “Shares.” The shares of Common Stock to be outstanding after giving effect to the sale of the Shares are referred to herein as the “Stock.”