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Filing Detail
Form 4 - Statement of changes in beneficial ownership of securities
SEC Accession No. 0001237899-12-000036
Filing Date
2012-03-27
Accepted
2012-03-27 10:49:40
Documents
1
Period of Report
2012-03-26
Filing Date Changed
2012-03-27

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT edgardoc.html 4  
1 PRIMARY DOCUMENT edgardoc.xml 4 6154
  Complete submission text file 0001237899-12-000036.txt   7280
Mailing Address
Business Address 777 OLD SAW MILL RIVER RD TARRYTOWN NY 10591-6707 9143477000
REGENERON PHARMACEUTICALS INC (Issuer) CIK: 0000872589 (see all company filings)

IRS No.: 133444607 | State of Incorp.: NY | Fiscal Year End: 1231
SIC: 2834 Pharmaceutical Preparations
Assistant Director 1

Mailing Address
Business Address
YANCOPOULOS GEORGE (Reporting) CIK: 0001226690 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-19034 | Film No.: 12716143