0001237899-11-000073.txt : 20111215 0001237899-11-000073.hdr.sgml : 20111215 20111215160513 ACCESSION NUMBER: 0001237899-11-000073 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20111214 FILED AS OF DATE: 20111215 DATE AS OF CHANGE: 20111215 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: STAHL NEIL CENTRAL INDEX KEY: 0001226689 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-19034 FILM NUMBER: 111263518 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 RD CITY: TARRYTOWN STATE: NY ZIP: 10591-6707 BUSINESS PHONE: 9143477000 4 1 edgardoc.xml PRIMARY DOCUMENT X0304 4 2011-12-14 0 0000872589 REGENERON PHARMACEUTICALS INC REGN 0001226689 STAHL NEIL 777 OLD SAW MILL RIVER ROAD TARRYTOWN NY 10591 0 1 0 0 SVP Research and Development S Common Stock 2011-12-14 4 F 0 8411 51.18 D 59121 D Common Stock 5335 I By 401(k) Plan Disposition/acquisition made pursuant to a plan intended to comply with Rule 10b5-1(c). /s/**Neil Stahl 2011-12-15