GUARDANT HEALTH, INC. 7,000,000 Shares of Common Stock, par value $0.00001 per share Underwriting AgreementGuardant Health, Inc. • October 13th, 2020 • Services-medical laboratories • New York
Certain stockholders named in Schedule 2 hereto (the “Selling Stockholders”) of Guardant Health, Inc., 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 representative (the “Representative”), an aggregate of 7,000,000 shares of common stock, par value $0.00001 per share (“Common Stock”), of the Company (the “Underwritten Shares”). In addition, the Selling Stockholders propose to sell, at the option of the Underwriters, up to an additional 700,000 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 of the Company to be outstanding after giving effect to the sale of the Shares are referred to herein as the “Stock”. To the extent there are no additional Underwriters listed on Schedule 1 other than you, the term Representatives as used herein shall mean you, as Underwriter, a
