Greedy Insider · Filing
REGN · Sell · BROWN MICHAEL S
BROWN MICHAEL S (Director) sold 1,929 shares of REGENERON PHARMACEUTICALS, INC. (REGN) at $875.00, about $1.7M, on Oct 30, 2026, filed with the SEC on Nov 3, 2026.
Greediness Score 72 · Moderate · partial data confidence. Describes filing structure, not future returns. Not investment advice.
Primary source: SEC EDGAR · Accession 0001174475-26-000004