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B

Brown Michael S

Open-market buys

0

$0 total

Open-market sells

1

$1.7M total

Tracking since

Oct 2026

Activity timeline

Open-market sale — $1.7M

REGENERON PHARMACEUTICALS, INC. · Oct 30, 2026

Open-market trades from the last two years.

Holdings as last reported

6,485 Common Stock in REGN

Held indirectly (by Trust) · as of 2026-10-30

5,000 Common Stock in REGN

Held indirectly (by SLAT) · as of 2026-10-30

Companies touched

REGENERON PHARMACEUTICALS, INC.