<SEC-DOCUMENT>0001213900-19-003219-index.html : 20190227 <SEC-HEADER>0001213900-19-003219.hdr.sgml : 20190227 <ACCEPTANCE-DATETIME>20190227171446 ACCESSION NUMBER: 0001213900-19-003219 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20190226 FILED AS OF DATE: 20190227 DATE AS OF CHANGE: 20190227 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Essetifin SPA CENTRAL INDEX KEY: 0001092601 FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-15070 FILM NUMBER: 19638811 MAIL ADDRESS: STREET 1: VIA SUDAFRICA 20 CITY: ROME STATE: L6 ZIP: 00144 FORMER NAME: FORMER CONFORMED NAME: SIGMA TAU FINANZIARIA SPA DATE OF NAME CHANGE: 20030516 FORMER NAME: FORMER CONFORMED NAME: SIGMA TAU FINANZIARIA DATE OF NAME CHANGE: 19990805 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: CAVAZZA PAOLO CENTRAL INDEX KEY: 0001163608 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-15070 FILM NUMBER: 19638812 MAIL ADDRESS: STREET 1: VIA TESSERETE, 10 CITY: LUGANO STATE: V8 ZIP: V8 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Cavazza Enrico CENTRAL INDEX KEY: 0001525744 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-15070 FILM NUMBER: 19638813 MAIL ADDRESS: STREET 1: VIA PONTINA KM 30,400 CITY: POMEZIA (ROME) STATE: L6 ZIP: 00040 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Cavazza Francesca CENTRAL INDEX KEY: 0001525742 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-15070 FILM NUMBER: 19638814 MAIL ADDRESS: STREET 1: VIA PONTINA KM 30,400 CITY: POMEZIA (ROME) STATE: L6 ZIP: 00040 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Cavazza Silvia CENTRAL INDEX KEY: 0001525743 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-15070 FILM NUMBER: 19638815 MAIL ADDRESS: STREET 1: VIA PONTINA KM 30,400 CITY: POMEZIA (ROME) STATE: L6 ZIP: 00040 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Cavazza Preta Martina CENTRAL INDEX KEY: 0001718557 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-15070 FILM NUMBER: 19638816 MAIL ADDRESS: STREET 1: VIA SUDAFRICA 20 CITY: ROME STATE: L6 ZIP: 00144 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: REGENERX BIOPHARMACEUTICALS INC CENTRAL INDEX KEY: 0000707511 STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834] IRS NUMBER: 521253406 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 15245 SHADY GROVE ROAD STREET 2: SUITE 470 CITY: ROCKVILLE STATE: MD ZIP: 20850 BUSINESS PHONE: 301-208-9191 MAIL ADDRESS: STREET 1: 15245 SHADY GROVE ROAD STREET 2: SUITE 470 CITY: ROCKVILLE STATE: MD ZIP: 20850 FORMER COMPANY: FORMER CONFORMED NAME: ALPHA 1 BIOMEDICALS INC DATE OF NAME CHANGE: 19950719 </SEC-HEADER> <DOCUMENT> <TYPE>4 <SEQUENCE>1 <FILENAME>ownership.xml <DESCRIPTION>OWNERSHIP DOCUMENT <TEXT> Document 1 - file: ownership.html
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</DOCUMENT> <DOCUMENT> <TYPE>EX-99.1 <SEQUENCE>2 <FILENAME>f4022619ex99-1essetifin_rege.htm <DESCRIPTION>JOINT FILERS SIGNATURES <TEXT> Document 2 - file: f4022619ex99-1essetifin_rege.htm
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