Filing

13F-HR

13F-HR

0001104659-26-057922·REGENERON PHARMACEUTICALS INC

Filing metadata

Accession number: 0001104659-26-057922
Form type: 13F-HR
Filer: REGENERON PHARMACEUTICALS INC
CIK: CIK 872589
Filed: May 08, 2026
Reporting period: Mar 31, 2026
Description: Institutional holdings

Documents

0001104659-26-057922-index.htm

Complete submission

0001104659-26-057922.txt

directory listing

Filed by

REGENERON PHARMACEUTICALS INC