<SEC-DOCUMENT>0000905718-15-000933-index.html : 20151125 <SEC-HEADER>0000905718-15-000933.hdr.sgml : 20151125 <ACCEPTANCE-DATETIME>20151125160916 ACCESSION NUMBER: 0000905718-15-000933 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20151123 FILED AS OF DATE: 20151125 DATE AS OF CHANGE: 20151125 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Celldex Therapeutics, Inc. CENTRAL INDEX KEY: 0000744218 STANDARD INDUSTRIAL CLASSIFICATION: IN VITRO & IN VIVO DIAGNOSTIC SUBSTANCES [2835] IRS NUMBER: 133191702 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 53 FRONTAGE ROAD STREET 2: SUITE 220 CITY: HAMPTON STATE: NJ ZIP: 08827 BUSINESS PHONE: 908-200-7500 MAIL ADDRESS: STREET 1: 53 FRONTAGE ROAD STREET 2: SUITE 220 CITY: HAMPTON STATE: NJ ZIP: 08827 FORMER COMPANY: FORMER CONFORMED NAME: AVANT IMMUNOTHERAPEUTICS INC DATE OF NAME CHANGE: 19980828 FORMER COMPANY: FORMER CONFORMED NAME: T CELL SCIENCES INC DATE OF NAME CHANGE: 19920703 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: CATLIN AVERY W CENTRAL INDEX KEY: 0001255348 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-15006 FILM NUMBER: 151256319 MAIL ADDRESS: STREET 1: 241 CENTRAL STREET CITY: HINGHAM STATE: MA ZIP: 02043 </SEC-HEADER> <DOCUMENT> <TYPE>4 <SEQUENCE>1 <FILENAME>catlin_fm4nov232015.xml <DESCRIPTION>OWNERSHIP DOCUMENT <TEXT> Document 1 - file: catlin_fm4nov232015.html
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