SIRONA DENTAL SYSTEMS, INC. 10,147,480 Shares of Common Stock, $0.01 par value Underwriting AgreementSirona Dental • May 11th, 2011 • Sirona Dental Systems, Inc. • Dental equipment & supplies • New York
Contract Type FiledMay 11th, 2011 Company Industry JurisdictionCertain stockholders named in Schedule 2 hereto (the “Selling Stockholders”) of Sirona Dental Systems, Inc., a Delaware corporation (the “Company”), propose to sell to you (the “Underwriter”), an aggregate of 10,147,480 shares of common stock, par value $0.01 per share, of the Company (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”.