2027 Benefit eGuide and Annual Enrollment InformationFind everything you need to know about Regeneron Benefits in 2027.Learn More About 2027 Annual EnrollmentI'm a Regeneron employee or was recently hired and need to review 2026 Regeneron BenefitsIn this guide, you'll have all the information you need to elect your benefits for the first time.View the 2026 Benefit eGuide