Regeneron Pharmaceuticals, Inc. (REGN)
NASDAQ: REGN · Real-Time Price · USD
803.48
-2.49 (-0.31%)
At close: Aug 14, 2026, 4:00 PM EDT
804.58
+1.10 (0.14%)
After-hours: Aug 14, 2026, 7:45 PM EDT

Regeneron Pharmaceuticals Filings