0001237899-11-000028.txt : 20110331 0001237899-11-000028.hdr.sgml : 20110331 20110331172822 ACCESSION NUMBER: 0001237899-11-000028 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20110330 FILED AS OF DATE: 20110331 DATE AS OF CHANGE: 20110331 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: 11727745 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 X0303 4 2011-03-30 0 0000872589 REGENERON PHARMACEUTICALS INC REGN 0001226689 STAHL NEIL 777 OLD SAW MILL RIVER ROAD TARRYTOWN NY 10591 0 1 0 0 SVP Res and Dev Sciences Common Stock 2011-03-30 4 M 0 7692 13 A 58042 D Common Stock 2011-03-30 4 S 0 7692 45 D 50350 D Common Stock 5335 I By 401(k) Plan Incentive Stock Option (right to buy) 13 2011-03-30 4 M 0 7692 D 2013-12-15 Common Stock 7692 0 D Disposition/acquisition made pursuant to a plan intended to comply with Rule 10b5-1(c). The stock option award (combined incentive stock option and non-qualified stock option) vests in four equal annual installments, commencing one year after the date of grant. Exercisable date, exercise date, exercise price, purchase price, sales price, and/or expiration date is not applicable in this case. /s/**Neil Stahl 2011-03-31