0000899243-18-020081.txt : 20180718 0000899243-18-020081.hdr.sgml : 20180718 20180718172630 ACCESSION NUMBER: 0000899243-18-020081 CONFORMED SUBMISSION TYPE: 3 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20180718 FILED AS OF DATE: 20180718 DATE AS OF CHANGE: 20180718 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Dionne Keith Evan CENTRAL INDEX KEY: 0001745792 FILING VALUES: FORM TYPE: 3 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38584 FILM NUMBER: 18959034 MAIL ADDRESS: STREET 1: 55 WELLESLEY RD CITY: BELMONT STATE: MA ZIP: 02478 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: CONSTELLATION PHARMACEUTICALS INC CENTRAL INDEX KEY: 0001434418 STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834] IRS NUMBER: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 215 FIRST STREET STREET 2: SUITE 200 CITY: CAMBRIDGE STATE: MA ZIP: 02142 BUSINESS PHONE: 617-714-0555 MAIL ADDRESS: STREET 1: 215 FIRST STREET STREET 2: SUITE 200 CITY: CAMBRIDGE STATE: MA ZIP: 02142 3 1 doc3.xml FORM 3 SUBMISSION X0206 3 2018-07-18 0 0001434418 CONSTELLATION PHARMACEUTICALS INC CNST 0001745792 Dionne Keith Evan 55 WELLESLEY ROAD BELMONT MA 02478 0 0 1 0 Common Stock 137160 D Common Stock 12716 I By The Dionne Children's Trust The securities are held by The Dionne Children's Trust (the "Trust"), for which Frank Gentile, Jonathon Harmer and Matthew Harmer serve as trustees. The reporting person disclaims beneficial ownership over the shares held by the Trust except to the extent of his pecuniary interest therein. /s/ Keith Dionne 2018-07-18