0001179110-13-014659.txt : 20130926 0001179110-13-014659.hdr.sgml : 20130926 20130926165027 ACCESSION NUMBER: 0001179110-13-014659 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20130924 FILED AS OF DATE: 20130926 DATE AS OF CHANGE: 20130926 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: ACCELERON PHARMA INC CENTRAL INDEX KEY: 0001280600 STANDARD INDUSTRIAL CLASSIFICATION: BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836] IRS NUMBER: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 128 SYDNEY STREET CITY: CAMBRIDGE STATE: MA ZIP: 02139 BUSINESS PHONE: 617-649-9200 MAIL ADDRESS: STREET 1: 128 SYDNEY STREET CITY: CAMBRIDGE STATE: MA ZIP: 02139 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Maniatis Tom CENTRAL INDEX KEY: 0001586935 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-36065 FILM NUMBER: 131117246 MAIL ADDRESS: STREET 1: 128 SIDNEY STREET CITY: CAMBRIDGE STATE: NY ZIP: 02139 4 1 edgar.xml FORM 4 - X0306 4 2013-09-24 0 0001280600 ACCELERON PHARMA INC XLRN 0001586935 Maniatis Tom 128 SIDNEY STREET CAMBRIDGE MA 02139 1 0 0 0 Common Stock 2013-09-24 4 C 0 25108 A 250108 D Common Stock 2013-09-24 4 C 0 9261 A 259369 D Common Stock 2013-09-24 4 C 0 5348 A 264717 D Common Stock 2013-09-24 4 C 0 714 A 265431 D Series A Convertible Preferred Stock 2013-09-24 4 C 0 25108 0 D Common Stock 25108 0 D Series B Convertible Preferred Stock 2013-09-24 4 C 0 9261 0 D Common Stock 9261 0 D Series C Convertible Preferred Stock 2013-09-24 4 C 0 5348 0 D Common Stock 5348 0 D Series D Convertible Preferred Stock 2013-09-24 4 C 0 714 0 D Common Stock 714 0 D Upon closing of the Issuer's initial public offering, each share of Series A, B, C and D Convertible Preferred Stock automatically converted into one share of Common Stock without payment of further consideration. The shares had no expiration date. /s/ Kevin F. McLaughlin, attorney in fact for Tom Maniatis 2013-09-26