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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000080255-13-000067
Filing Date
2013-02-06
Accepted
2013-02-06 15:08:50
Documents
1

Document Format Files

Seq Description Document Type Size
1 REGN AS OF 12/31/2012 regn13gadec12.htm SC 13G/A 25645
  Complete submission text file 0000080255-13-000067.txt   27099
Mailing Address P.O. BOX 89000 BALTIMORE MD 21289
Business Address 100 EAST PRATT ST BALTIMORE MD 21202 (410)345-6603
PRICE T ROWE ASSOCIATES INC /MD/ (Filed by) CIK: 0000080255 (see all company filings)

IRS No.: 520556948 | State of Incorp.: MD | Fiscal Year End: 1231
Type: SC 13G/A
SIC: 6200 Security & Commodity Brokers, Dealers, Exchanges & Services

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)

IRS No.: 133444607 | State of Incorp.: NY | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-41938 | Film No.: 13577503
SIC: 2834 Pharmaceutical Preparations