0001588839-13-000001.txt : 20131009 0001588839-13-000001.hdr.sgml : 20131009 20131009153353 ACCESSION NUMBER: 0001588839-13-000001 CONFORMED SUBMISSION TYPE: D PUBLIC DOCUMENT COUNT: 1 ITEM INFORMATION: 06b FILED AS OF DATE: 20131009 DATE AS OF CHANGE: 20131009 EFFECTIVENESS DATE: 20131009 FILER: COMPANY DATA: COMPANY CONFORMED NAME: MERSANA THERAPEUTICS INC CENTRAL INDEX KEY: 0001442836 IRS NUMBER: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: D SEC ACT: 1933 Act SEC FILE NUMBER: 021-204292 FILM NUMBER: 131143363 BUSINESS ADDRESS: STREET 1: 840 MEMORIAL DRIVE CITY: CAMBRIDGE STATE: MA ZIP: 02139 BUSINESS PHONE: 617-498-0020 MAIL ADDRESS: STREET 1: 840 MEMORIAL DRIVE CITY: CAMBRIDGE STATE: MA ZIP: 02139 D 1 primary_doc.xml X0707 D LIVE 0001442836 MERSANA THERAPEUTICS INC 840 MEMORIAL DRIVE CAMBRIDGE MA MASSACHUSETTS 02139 617-498-0020 DELAWARE None None Corporation true Nicholas G. Bacopoulos 840 Memorial Drive Cambridge MA MASSACHUSETTS 02139 Executive Officer Director Michael Metzger 840 Memorial Drive Cambridge MA MASSACHUSETTS 02139 Executive Officer Sara Nayeem 840 Memorial Drive Cambridge MA MASSACHUSETTS 02139 Director David Mott 840 Memorial Drive Cambridge MA MASSACHUSETTS 02139 Director Peter Park 840 Memorial Drive Cambridge MA MASSACHUSETTS 02139 Executive Officer Thomas Beck 840 Memorial Drive Cambridge MA MASSACHUSETTS 02139 Director Timothy B. Lowinger 840 Memorial Drive Cambridge MA MASSACHUSETTS 02139 Executive Officer Wayne Foster 840 Memorial Drive Cambridge MA MASSACHUSETTS 02139 Executive Officer Biotechnology Decline to Disclose 06b false 2013-09-27 true true true true false 0 14499542 4999994 9499548 false 7 0 0 0 false MERSANA THERAPEUTICS INC Wayne Foster Wayne Foster Vice President of Finance 2013-10-09