0001237899-13-000018.txt : 20130315 0001237899-13-000018.hdr.sgml : 20130315 20130315170349 ACCESSION NUMBER: 0001237899-13-000018 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20130313 FILED AS OF DATE: 20130315 DATE AS OF CHANGE: 20130315 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 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: SCHLEIFER LEONARD S CENTRAL INDEX KEY: 0001218629 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-19034 FILM NUMBER: 13694955 4 1 edgardoc.xml PRIMARY DOCUMENT X0306 4 2013-03-13 0 0000872589 REGENERON PHARMACEUTICALS INC REGN 0001218629 SCHLEIFER LEONARD S 777 OLD SAW MILL RIVER ROAD TARRYTOWN NY 10591 1 1 0 0 President & CEO Common Stock 2013-03-13 4 S 0 4662.0 175.01 D 145742 D Common Stock 5618 I By 401(k) Plan Disposition/acquisition made pursuant to a plan intended to comply with Rule 10b5-1(c). Represents volume-weighted average price of sales of 4,662 shares of Company stock on March 13, 2013 at prices ranging from $175.00 to $175.08. Upon request by the Commission staff, the Company, or a security holder of the Company, the reporting person will provide full information regarding the number of shares sold by the reporting person on March 13, 2013 at each separate price. /s/**Leonard S. Schleifer 2013-03-15