4 | SEC Filings Hub

Filing metadata

Accession number: 0001237899-12-000112
Form type: Form 4
Filer: REGENERON PHARMACEUTICALS INC
CIK: CIK 872589
Filed: Dec 21, 2012
Reporting period: Dec 20, 2012
Description: Insider transaction

Documents

0001237899-12-000112-index.htm

Complete submission

0001237899-12-000112.txt

directory listing

Filed by

REGENERON PHARMACEUTICALS INC