Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000902219-03-001081
Filing Date
2003-03-10
Accepted
2003-03-10 15:13:22
Documents
1

Document Format Files

Seq Description Document Type Size
1 regn2a.txt SC 13G/A 9343
  Complete submission text file 0000902219-03-001081.txt   11312
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/A | Act: 34 | File No.: 005-41938 | Film No.: 03597879
SIC: 2834 Pharmaceutical Preparations

Mailing Address 75 STATE STREET BOSTON MA 02109
Business Address 75 STATE STREET BOSTON MA 02109 6179515000
WELLINGTON MANAGEMENT CO LLP (Filed by) CIK: 0000902219 (see all company filings)

EIN.: 042683227 | State of Incorp.: MA | Fiscal Year End: 1231
SIC: 0000