0001415889-22-003280.txt : 20220323 0001415889-22-003280.hdr.sgml : 20220323 20220323160513 ACCESSION NUMBER: 0001415889-22-003280 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20211103 FILED AS OF DATE: 20220323 DATE AS OF CHANGE: 20220323 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Rossi Christina CENTRAL INDEX KEY: 0001756941 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-37359 FILM NUMBER: 22763205 MAIL ADDRESS: STREET 1: 45 SIDNEY STREET STREET 2: BLUEPRINT MEDICINES CORPORATION CITY: CAMBRIDGE STATE: MA ZIP: 02139 ISSUER: 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 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 4 1 form4-03232022_040302.xml X0306 4 2021-11-03 0001597264 Blueprint Medicines Corp BPMC 0001756941 Rossi Christina C/O BLUEPRINT MEDICINES CORPORATION 45 SIDNEY STREET CAMBRIDGE MA 02139 false true false false CHIEF COMMERCIAL OFFICER Common Stock 2021-11-03 4 S 0 511 110.85 D 43968 D The sale reported on this Form 4 represents shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. The sale occurred automatically to satisfy the tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary trade by the Reporting Person. The amount of securities beneficially owned by the Reporting Person, as reported in Forms 4 filed by the Reporting Person subsequent to the Transaction Date but prior to the date of this Form 4, did not reflect this sell to cover transaction. /s/ Ariel Hurley, Attorney-in-Fact 2022-03-23