0001950047-24-000420.txt : 20240123 0001950047-24-000420.hdr.sgml : 20240123 20240123161729 ACCESSION NUMBER: 0001950047-24-000420 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20240123 DATE AS OF CHANGE: 20240123 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: REGENERON PHARMACEUTICALS, INC. CENTRAL INDEX KEY: 0000872589 STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834] ORGANIZATION NAME: 03 Life Sciences 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: 24552862 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: GOLDSTEIN JOSEPH L CENTRAL INDEX KEY: 0001225474 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: DEPT OF PHARMACOLOGY K5 YUVER OF TEXAS STREET 2: 5323 HARRY HINES BLVD CITY: DALLAS STATE: TX ZIP: 75390 144 1 primary_doc.xml 144 0001225474 XXXXXXXX LIVE 0000872589 REGENERON PHARM 000-19034 777 Old Saw Mill Parkway Tarrytown NY 10591 914-847-7000 DR JOSEPH L GOLDSTEIN Director Common Morgan Stanley Smith Barney LLC Executive Financial Services

1 New York Plaza 38th Fl. New York NY 10004

2707 2552240.81 107128838 01/23/2024 NASDAQ Common 01/23/2024 Exercise of Stock Options Issuer N 2707 01/23/2024 Cash Y 01/23/2024 08/24/2023 /s/ Joseph Leonard Goldstein