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Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001883850-23-000050
Filing Date
2023-02-24
Accepted
2023-02-24 16:07:17
Documents
1
Period of Report
2023-02-22

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT edgardoc.html 4  
1 PRIMARY DOCUMENT edgardoc.xml 4 10329
  Complete submission text file 0001883850-23-000050.txt   11773
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
Business Address
VAGELOS P ROY (Reporting) CIK: 0001013064 (see all company filings)

State of Incorp.: MD | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 000-19034 | Film No.: 23667070
SIC: 3721 Aircraft