Regeneron Pharmaceuticals Q1 2023 Earnings Conference Call May 42023 8:30 AM EDT May 4, 2023 | 8:30 AM EDT Listen to the Regeneron Pharmaceuticals Q1 2023 Earnings Conference Call webcast Supporting Materials Regeneron May 2023 Corporate Presentation 2.5 MB Q1 2023 Earnings Conference Call Transcript 759.3 KB Live Teleconference Information Register to participate via telephone