0001973141-23-000365.txt : 20231221 0001973141-23-000365.hdr.sgml : 20231221 20231221162238 ACCESSION NUMBER: 0001973141-23-000365 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20231221 DATE AS OF CHANGE: 20231221 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: 231505588 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: Fenimore Christopher R. CENTRAL INDEX KEY: 0001697422 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: REGENERON PHARMACEUTICALS, INC. STREET 2: 777 OLD SAW MILL RIVER ROAD CITY: TARRYTOWN STATE: NY ZIP: 10591 144 1 primary_doc.xml 144 0001697422 XXXXXXXX LIVE 0000872589 REGENERON PHARMACEUTICALS, INC. 000-19034 777 OLD SAW MILL RIVER ROAD TARRYTOWN NY 10591 9148477000 Fenimore Christopher R. Officer CFO Common UBS Financial Services, Inc

1000 Harbor Blvd 3rd Floor Weehawken NJ 07086

4378 3692755.44 107128838 12/21/2023 Nasdaq Common 12/08/2023 RSA Issuer N 456 12/08/2023 CASH Common 12/11/2023 RSA Issuer N 1224 12/11/2023 CASH Common 12/12/2023 RSA Issuer N 2448 12/12/2023 CASH Common 12/11/2023 RSA Issuer N 250 12/11/2023 CASH Y 12/21/2023 08/25/2023 /s/ UBS Financial Services Inc, as attorney-in-fact for Christopher Fenimore