0001104659-23-126369.txt : 20231215 0001104659-23-126369.hdr.sgml : 20231215 20231215160019 ACCESSION NUMBER: 0001104659-23-126369 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20231214 FILED AS OF DATE: 20231215 DATE AS OF CHANGE: 20231215 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: MONAHAN JOHN J CENTRAL INDEX KEY: 0001257825 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-12584 FILM NUMBER: 231490175 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Theriva Biologics, Inc. CENTRAL INDEX KEY: 0000894158 STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834] IRS NUMBER: 133808303 STATE OF INCORPORATION: NV FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 9605 MEDICAL CENTER DRIVE STREET 2: SUITE 270 CITY: ROCKVILLE STATE: MD ZIP: 20850 BUSINESS PHONE: (734) 332-7800 MAIL ADDRESS: STREET 1: 9605 MEDICAL CENTER DRIVE STREET 2: SUITE 270 CITY: ROCKVILLE STATE: MD ZIP: 20850 FORMER COMPANY: FORMER CONFORMED NAME: Synthetic Biologics, Inc. DATE OF NAME CHANGE: 20120305 FORMER COMPANY: FORMER CONFORMED NAME: ADEONA PHARMACEUTICALS, INC. DATE OF NAME CHANGE: 20081027 FORMER COMPANY: FORMER CONFORMED NAME: PIPEX PHARMACEUTICALS, INC. DATE OF NAME CHANGE: 20061214 4 1 tm2332964-1_4seq1.xml OWNERSHIP DOCUMENT X0508 4 2023-12-14 0 0000894158 Theriva Biologics, Inc. TOVX 0001257825 MONAHAN JOHN J C/O THERIVA BIOLOGICS, INC., 9605 MEDICAL CENTER DRIVE, SUITE 270 ROCKVILLE MD 20850 1 0 0 0 0 Stock Options (right to buy) 0.5875 2023-12-14 4 A 0 110000 0 A 2024-01-14 2030-12-14 Common Stock 110000 110000 D These stock options vest pro rata on a monthly basis over 12 months. /s/ John Monahan 2023-12-15