0001968582-23-000294.txt : 20230703 0001968582-23-000294.hdr.sgml : 20230703 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 144 1 primary_doc.xml 144 0001187443 XXXXXXXX LIVE 0000872589 Regeneron Pharmaceuticals Inc 000-19034 777 Old Saw Mill River Road Tarrytown New York NY 10591 914-847-7000 Arthur Ryan Affiliate Common J.P. Morgan Securities LLC

390 Madison Avenue 6th Floor New York NY 10017

200 143548 107892108 07/03/2023 Nasdaq Common 09/14/2011 Stock award Issuer N 200 09/14/2011 Compensation N Arthur Ryan

Care of Regeneron Pharmaceuticals Inc 777 Old Saw Mill River Road Tarrytown NY 10591

Common 05/01/2023 100 80532.97 Arthur Ryan

Care of Regeneron Pharmaceuticals Inc 777 Old Saw Mill River Road Tarrytown NY 10591

Common 06/01/2023 100 73541.55 07/03/2023 08/04/2022 /s/ J.P. Morgan Securities LLC as agent and attorney-in-fact for Arthur Ryan