16,115,385 Shares of Common Stock and Pre-Funded Warrants to Purchase 2,884,615 Shares of Common Stock Kezar Life Sciences, Inc. UNDERWRITING AGREEMENTUnderwriting Agreement • February 3rd, 2020 • Kezar Life Sciences, Inc. • Pharmaceutical preparations • New York
• make any demand for, or exercise any right with respect to, the registration under the Securities Act of the offer and sale of any Shares or Related Securities, or cause to be filed a registration statement, prospectus or prospectus supplement (or an amendment or supplement thereto) with respect to any such registration, or
