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Filing Detail
Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001104659-23-099988
Filing Date
2023-09-12
Accepted
2023-09-12 16:03:47
Documents
1
Period of Report
2023-09-08

Document Format Files

Seq Description Document Type Size
1 OWNERSHIP DOCUMENT tm2325700-3_4seq1.html 4  
1 OWNERSHIP DOCUMENT tm2325700-3_4seq1.xml 4 5879
  Complete submission text file 0001104659-23-099988.txt   7333
Mailing Address 777 OLD SAW MILL RIVER ROAD TARRYTOWN NY 10591
Business Address 777 OLD SAW MILL RIVER ROAD TARRYTOWN NY 10591 9148477000
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

Mailing Address 777 OLD SAW MILL RIVER ROAD TARRYTOWN NY 10591
Business Address
Guarini Kathryn (Reporting) CIK: 0001992352 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-19034 | Film No.: 231250093