0001968582-23-000433.txt : 20230824 0001968582-23-000433.hdr.sgml : 20230824 20230824162113 ACCESSION NUMBER: 0001968582-23-000433 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20230824 DATE AS OF CHANGE: 20230824 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: Blueprint Medicines Corp CENTRAL INDEX KEY: 0001597264 STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834] IRS NUMBER: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 001-37359 FILM NUMBER: 231202457 BUSINESS ADDRESS: STREET 1: 45 SIDNEY STREET CITY: CAMBRIDGE STATE: MA ZIP: 02139 BUSINESS PHONE: 617-374-7580 MAIL ADDRESS: STREET 1: 45 SIDNEY STREET CITY: CAMBRIDGE STATE: MA ZIP: 02139 REPORTING-OWNER: COMPANY DATA: COMPANY CONFORMED NAME: Albers Jeffrey W. CENTRAL INDEX KEY: 0001638474 FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: BLUEPRINT MEDICINES CORP. STREET 2: 215 FIRST STREET, SUITE 340/350 CITY: CAMBRIDGE STATE: MA ZIP: 02142 144 1 primary_doc.xml 144 0001638474 XXXXXXXX LIVE 0001597264 Blueprint Medicines Corporation 001-37359 45 Sidney Street Cambridge MA 02139 617-374-7580 Jeffrey P. Albers Director Common Stock JP Morgan Securities LLC

390 Madison Avenue 6th Floor New York NY 10017

60000 2986200 60664749 08/24/2023 NASDAQ Common Stock 08/24/2023 Stock Option Exercise Issuer N 60000 08/24/2023 Cash Y The options to be exercised within 3 months from the date of this filing. 08/24/2023 05/26/2023 /s/ J.P. Morgan Securities LLC as agent and attorney-in-fact for Jeffrey P. Albers