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Regeneron Pharmaceuticals (REGN) — large price moves

Health Care · NASDAQ

Single sessions where REGN closed 10% or more away from the previous close, between 2025-10-08 and 2026-10-08. Each one lists the events filed in the 5 days ending at that session, in date order.

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Of the 1 move listed, 1 has at least one filed event in the 5 days ending at the session, and 0 have none. Across the catalog most large moves have nothing filed near them, so an empty list is an ordinary result and not a gap.

Moves

  • 2025-10-28 +11.8% $585.31 to $654.48 filed events in the 5 days to 2025-10-28
    • 2025-10-28 Earnings Quarterly results reportedquarter ended 2025-09-30 · reported EPS USD 11.83 against an estimate of USD 9.64 · surprise +22.7%Source: SEC filing calendar + Yahoo earnings history
    • 2025-10-28 Periodic filing 10-Q filedaccession 0000872589-25-000028Source: SEC EDGAR

These are events filed near a session, listed by date. They are not ranked, and no connection between an event and a price move is stated or implied.

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See the full company profile: Regeneron Pharmaceuticals (REGN).

Informational only — NOT financial advice. Price moves are computed from stored daily closes; filed events come from their own sources with their own dates.