0001209191-18-038071.txt : 20180615 0001209191-18-038071.hdr.sgml : 20180615 20180615163208 ACCESSION NUMBER: 0001209191-18-038071 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20180613 FILED AS OF DATE: 20180615 DATE AS OF CHANGE: 20180615 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Demetri George CENTRAL INDEX KEY: 0001639147 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-35409 FILM NUMBER: 18902601 MAIL ADDRESS: STREET 1: BLUEPRINT MEDICINES CORP. STREET 2: 215 FIRST STREET, SUITE 340/350 CITY: CAMBRIDGE STATE: MA ZIP: 02142 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: MERRIMACK PHARMACEUTICALS INC CENTRAL INDEX KEY: 0001274792 STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834] IRS NUMBER: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: ONE KENDALL SQUARE STREET 2: SUITE B7201 CITY: CAMBRIDGE STATE: MA ZIP: 02139 BUSINESS PHONE: 617-441-1000 MAIL ADDRESS: STREET 1: ONE KENDALL SQUARE STREET 2: SUITE B7201 CITY: CAMBRIDGE STATE: MA ZIP: 02139 4 1 doc4.xml FORM 4 SUBMISSION X0306 4 2018-06-13 0 0001274792 MERRIMACK PHARMACEUTICALS INC MACK 0001639147 Demetri George C/O MERRIMACK PHARMACEUTICALS, INC. ONE KENDALL SQUARE, SUITE B7201 CAMBRIDGE MA 02139 1 0 0 0 Stock Option (right to buy) 9.67 2018-06-13 4 A 0 7000 0.00 A 2028-06-12 Common Stock 7000 7000 D This option vests as to 1/4th of the total number of shares on 9/13/18 and an additional 1/4th of the total number of shares at the end of each successive three month period thereafter until 6/13/19, provided that such option shall vest in full on the date that is one business day prior to the date of the issuer's next annual meeting of stockholders (if earlier than 6/13/19). /s/ Brian J. Kickham, attorney-in-fact 2018-06-15