Form 144 REGENERON PHARMACEUTICAL Filed by: RYAN ARTHUR F

Go back to Form 144 REGENERON PHARMACEUTICAL Filed by: RYAN ARTHUR F
Regeneron (NASDAQ: REGN) Delayed: 803.90 +5.73 (0.72%)
Previous Close $798.17    52 Week High $592.36 
Open $802.48    52 Week Low $325.35 
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Volume 600,256