0001972362-24-000809.txt : 20240530 0001972362-24-000809.hdr.sgml : 20240530 20240530174721 ACCESSION NUMBER: 0001972362-24-000809 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20240530 DATE AS OF CHANGE: 20240530 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: Celldex Therapeutics, Inc. CENTRAL INDEX KEY: 0000744218 STANDARD INDUSTRIAL CLASSIFICATION: IN VITRO & IN VIVO DIAGNOSTIC SUBSTANCES [2835] ORGANIZATION NAME: 03 Life Sciences IRS NUMBER: 133191702 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 000-15006 FILM NUMBER: 241006918 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: COMPANY DATA: COMPANY CONFORMED NAME: Crowley Elizabeth CENTRAL INDEX KEY: 0001681854 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: C/O CELLDEX THERAPEUTICS, INC. STREET 2: 53 FRONTAGE ROAD, SUITE 220 CITY: HAMPTON STATE: NJ ZIP: 08827 144 1 primary_doc.xml 144 0001681854 XXXXXXXX LIVE 0000744218 Celldex Therapeutics, Inc. 000-15006 PERRYVILLE III BUILDING, 53 FRONTAGE RD SUITE 220 HAMPTON NJ 08827 908-200-7500 Crowley Elizabeth Officer Common Morgan Stanley Smith Barney LLC Executive Services

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38597 144003.76 65900000 05/30/2024 NASDAQ COMMON 05/30/2024 STOCK OPTION EXERCISE ISSUER N 34359 05/30/2024 COMPENSATION COMMON 11/01/2021 EXERCISED SHARES ISSUER N 4238 11/01/2021 COMPENSATION Y 05/30/2024 /s/ Elizabeth Crowley