13F-HR | SEC Filings Hub

Filing metadata

Accession number: 0001104659-26-092709
Form type: 13F-HR
Filer: REGENERON PHARMACEUTICALS INC
CIK: CIK 872589
Filed: Aug 07, 2026
Reporting period: Jun 30, 2026
Description: Institutional holdings

Documents

0001104659-26-092709-index.htm

Complete submission

0001104659-26-092709.txt

directory listing

Filed by

REGENERON PHARMACEUTICALS INC