Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0000315066-10-002056
Filing Date
2010-02-16
Accepted
2010-02-16 12:56:25
Documents
1

Document Format Files

Seq Description Document Type Size
1 DOC ONE filing.txt SC 13G 6172
  Complete submission text file 0000315066-10-002056.txt   8047
Mailing Address 82 DEVONSHIRE STREET BOSTON MA 02109
Business Address 82 DEVONSHIRE ST BOSTON MA 02109 6175706339
FMR LLC (Filed by) CIK: 0000315066 (see all company filings)

EIN.: 061209781 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G
SIC: 0000

Mailing Address
Business Address 777 OLD SAW MILL RIVER RD TARRYTOWN NY 10591-6707 9143477000
REGENERON PHARMACEUTICALS INC (Subject) CIK: 0000872589 (see all company filings)

EIN.: 133444607 | State of Incorp.: NY | Fiscal Year End: 1231
Type: SC 13G | Act: 34 | File No.: 005-41938 | Film No.: 10605296
SIC: 2834 Pharmaceutical Preparations