0001409939-25-000005.txt : 20251223 0001409939-25-000005.hdr.sgml : 20251223 20251223161005 ACCESSION NUMBER: 0001409939-25-000005 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20251223 FILED AS OF DATE: 20251223 DATE AS OF CHANGE: 20251223 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: GILL JOHN CENTRAL INDEX KEY: 0001409939 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-32587 FILM NUMBER: 251600617 MAIL ADDRESS: STREET 1: ALTIMMUNE, INC. STREET 2: 910 CLOPPER ROAD, SUITE 201S CITY: GAITHERSBURG STATE: MD ZIP: 20878 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Altimmune, Inc. CENTRAL INDEX KEY: 0001326190 STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834] ORGANIZATION NAME: 03 Life Sciences EIN: 202726770 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 910 CLOPPER ROAD STREET 2: SUITE 201S CITY: GAITHERSBURG STATE: MD ZIP: 20878 BUSINESS PHONE: 2406541450 MAIL ADDRESS: STREET 1: 910 CLOPPER ROAD STREET 2: SUITE 201S CITY: GAITHERSBURG STATE: MD ZIP: 20878 FORMER COMPANY: FORMER CONFORMED NAME: PHARMATHENE, INC DATE OF NAME CHANGE: 20071016 FORMER COMPANY: FORMER CONFORMED NAME: HEALTHCARE ACQUISITION CORP DATE OF NAME CHANGE: 20050505 4 1 form4-12232025_041201.xml X0508 4 2025-12-23 0001326190 Altimmune, Inc. ALT 0001409939 GILL JOHN 910 CLOPPER ROAD SUITE 201S GAITHERSBURG MD 20878 true false false false 0 Common Stock, par value $0.0001 2025-12-23 4 P 0 12500 4.10 A 12500 D /s/ Gregory Weaver, as Attorney-in-Fact 2025-12-23