5,300,000 Shares CLEMENTIA PHARMACEUTICALS INC. COMMON SHARES UNDERWRITING AGREEMENTUnderwriting Agreement • October 30th, 2018 • Clementia Pharmaceuticals Inc. • Pharmaceutical preparations • New York
Contract Type FiledOctober 30th, 2018 Company Industry JurisdictionThe undersigned understands that Morgan Stanley & Co. LLC (“Morgan Stanley”) and Leerink Partners LLC (“Leerink” and together with Morgan Stanley, the “Representatives”) propose to enter into an Underwriting Agreement (the “Underwriting Agreement”) with Clementia Pharmaceuticals, Inc., a corporation incorporated under the Canada Business Corporations Act (the “Company”), pursuant to a Registration Statement on Form F-3 (File No. 333-227726) (the “Registration Statement”), providing for the public offering (the “Public Offering”) by the several Underwriters, including the Representatives (the “Underwriters”), of common shares (the “Shares”) of the Company (the “Common Shares”).