<SEC-DOCUMENT>0001968582-23-000294-index.html : 20230703 <SEC-HEADER>0001968582-23-000294.hdr.sgml : 20230703 <ACCEPTANCE-DATETIME>20230703120735 ACCESSION NUMBER: 0001968582-23-000294 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20230703 DATE AS OF CHANGE: 20230703 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: REGENERON PHARMACEUTICALS, INC. CENTRAL INDEX KEY: 0000872589 STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834] IRS NUMBER: 133444607 STATE OF INCORPORATION: NY FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 000-19034 FILM NUMBER: 231064188 BUSINESS ADDRESS: STREET 1: 777 OLD SAW MILL RIVER ROAD CITY: TARRYTOWN STATE: NY ZIP: 10591 BUSINESS PHONE: 9148477000 MAIL ADDRESS: STREET 1: 777 OLD SAW MILL RIVER ROAD CITY: TARRYTOWN STATE: NY ZIP: 10591 FORMER COMPANY: FORMER CONFORMED NAME: REGENERON PHARMACEUTICALS INC DATE OF NAME CHANGE: 19930328 REPORTING-OWNER: COMPANY DATA: COMPANY CONFORMED NAME: RYAN ARTHUR F CENTRAL INDEX KEY: 0001187443 FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: CITIZENS FINANCIAL GROUP, INC STREET 2: 600 WASHINGTON BOULEVARD CITY: STAMFORD STATE: CT ZIP: 06901 </SEC-HEADER> <DOCUMENT> <TYPE>144 <SEQUENCE>1 <FILENAME>primary_doc.xml <TEXT> Document 1 - file: primary_doc.html
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