0001883850-23-000101.txt : 20231214 0001883850-23-000101.hdr.sgml : 20231214 20231214160817 ACCESSION NUMBER: 0001883850-23-000101 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20231212 FILED AS OF DATE: 20231214 DATE AS OF CHANGE: 20231214 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Fenimore Christopher R. CENTRAL INDEX KEY: 0001697422 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-19034 FILM NUMBER: 231487159 MAIL ADDRESS: STREET 1: REGENERON PHARMACEUTICALS, INC. STREET 2: 777 OLD SAW MILL RIVER ROAD CITY: TARRYTOWN STATE: NY ZIP: 10591 ISSUER: 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 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 4 1 edgardoc.xml PRIMARY DOCUMENT X0508 4 2023-12-12 0 0000872589 REGENERON PHARMACEUTICALS, INC. REGN 0001697422 Fenimore Christopher R. 777 OLD SAW MILL RIVER ROAD TARRYTOWN NY 10591 0 1 0 0 SVP Controller 0 Common Stock 2023-12-12 4 F 0 2552 856.71 D 18750 D Common Stock 1473 I 2021 GRAT Common Stock 4269 I 2022 GRAT Common Stock 1499 I By 401(k) Plan Common Stock 1897 I By Trust Common Stock 461 I by Trust for Daugh Common Stock 460 I by Trust for Son These shares are held in a trust for the benefit of the reporting person's spouse. The reporting person and the reporting person's spouse are trustees of the trust. /s/**Christopher R. Fenimore 2023-12-14