0001000275-23-000068.txt : 20240517 0001000275-23-000068.hdr.sgml : 20240517 20231213114145 ACCESSION NUMBER: 0001000275-23-000068 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20231213 DATE AS OF CHANGE: 20231213 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: 231483366 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: Bassler Bonnie L CENTRAL INDEX KEY: 0001683607 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 0001683607 XXXXXXXX LIVE 0000872589 REGENERON PHARMACEUTICALS, INC. 000-19034 777 OLD SAW MILL RIVER ROAD TARRYTOWN NY 10591 9148477000 Bassler Bonnie L Director COMMON RBC WEALTH MANAGEMENT

250 NICOLLET MALL, SUITE 1700 MINNEAPOLIS MN 55401

610 530700.00 107128838 12/13/2023 NASDAQ COMMON 12/13/2023 STOCK OPTION EXERCISE ISSUER N 610 12/13/2023 N/A Y SOLD PURSUANT TO A RULE 10B5-1 PLAN ESTABLISHED 05/11/2023 12/13/2023 05/11/2023 JEFFREY EISCHENS