4

INVESTORS & MEDIA

INVESTORS
& MEDIA

SEC Filing Details

Document Details

Form
Filing Date
Mar 22, 2019
Document Date
Mar 21, 2019
Form Description
Statement of changes in beneficial ownership of securities
Filing Group
3,4,5
Company
Regeneron Pharmaceuticals Inc.
Issuer
REGENERON PHARMACEUTICALS INC
Filer
SCHLEIFER LEONARD S