0001950047-23-006134.txt : 20231215 0001950047-23-006134.hdr.sgml : 20231215 20231215162318 ACCESSION NUMBER: 0001950047-23-006134 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20231215 DATE AS OF CHANGE: 20231215 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: 231490678 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: Hurley Ariel CENTRAL INDEX KEY: 0001769740 FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: C/O BLUEPRINT MEDICINES CORPORATION STREET 2: 45 SIDNEY STREET CITY: CAMBRIDGE STATE: MA ZIP: 02139 144 1 primary_doc.xml 144 0001769740 XXXXXXXX LIVE 0001597264 BLUEPRINT MEDICINES CORPORATION 001-37359 45 Sidney Street Cambridge MA 02139 (617) 374-7580 ARIEL HURLEY Officer Common Morgan Stanley Smith Barney LLC Executive Financial Services

1 New York Plaza 38th Floor New York NY 10004

3914 330145.90 60789712 12/15/2023 NASDAQ Common 12/15/2023 Stock Option Exercise Issuer N 3654 12/15/2023 Cash Common 05/31/2022 Employee Stock Purchase Plan Issuer N 260 05/31/2022 Cash Y 12/15/2023 09/13/2023 /s/ Ariel Hurley