Blueprint Medicines(BPMC) - 2020 Q3 - Quarterly Report

Table of Contents _____________________________ UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 _____________________________ FORM 10-Q (Mark One) ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2020 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission file number 001-37359 _____________________________ BLUEPRINT MEDICINES CORPORATION (Exact Name of ...