On November 3, 2025 Regeneron Pharmaceuticals, Inc. (NASDAQ: REGN) reported it will webcast management participation as follows:

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Jefferies London Healthcare Conference at 3:30 p.m. GMT (10:30 a.m. ET) on Monday, November 17, 2025
7th Annual Wolfe Research Healthcare Conference at 9:20 a.m. ET on Monday, November 17, 2025
8th Annual Evercore Healthcare Conference at 1:20 p.m. ET on Tuesday, December 2, 2025
Citi 2025 Global Healthcare Conference at 10:30 a.m. ET on Wednesday, December 3, 2025

The sessions may be accessed from the "Investors & Media" page of Regeneron’s website at View Source Replays and transcripts of the webcasts will be archived on the Company’s website for at least 30 days.

(Press release, Regeneron, NOV 3, 2025, View Source [SID1234659278])