3,100,000 Shares ZENTALIS PHARMACEUTICALS, INC. COMMON STOCK (PAR VALUE $0.001 PER SHARE) UNDERWRITING AGREEMENTZentalis Pharmaceuticals, Inc. • July 1st, 2021 • Pharmaceutical preparations • New York
Company FiledJuly 1st, 2021 Industry JurisdictionThe undersigned understands that Morgan Stanley & Co. LLC, Jefferies LLC and SVB Leerink LLC (collectively, the “Representatives”) propose to enter into an Underwriting Agreement (the “Underwriting Agreement”) with Zentalis Pharmaceuticals, Inc., a Delaware corporation(the “Company”), providing for the public offering (the “Public Offering”) by the several Underwriters, including the Representatives (the “Underwriters”), of shares of the common stock, par value $0.001 per share, of the Company (the “Common Stock”).