Krystal Biotech, Inc. 2,275,000 Shares Common Stock ($0.00001 par value) Underwriting AgreementKrystal Biotech, Inc. • May 21st, 2020 • Biological products, (no disgnostic substances) • New York
Krystal Biotech, Inc., a corporation organized under the laws of Delaware (the “Issuer”), proposes to issue and sell to the several underwriters named in Schedule I hereto (the “Underwriters”), for whom Cowen and Company, LLC (“Cowen”) and Evercore Group L.L.C. (“Evercore”) are acting as representatives (the “Representatives”), 2,275,000 shares of common stock, $0.00001 par value per share (“Common Stock”) of the Issuer (said shares to be issued and sold by the Issuer being hereinafter called the “Underwritten Securities”). The Issuer also proposes to grant to the Underwriters an option to purchase 341,250 additional shares of Common Stock to cover over-allotments, if any (the “Option Securities;” the Option Securities, together with the Underwritten Securities, hereinafter called the “Securities”). To the extent there are no additional Underwriters listed on Schedule I other than you, the term Representatives as used herein shall mean you, as Underwriter, and the terms Representatives
