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PROTAGONIST THERAPEUTICS INC (PTGX) — large price moves

Health Care · NASDAQ

Single sessions where PTGX 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 2 moves listed, 1 has at least one filed event in the 5 days ending at the session, and 1 has 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

  • 2026-06-11 +12.0% $98.03 to $109.79 filed events in the 5 days to 2026-06-11
    • 2026-06-10 Insider trade Open-market sale reported by an insider1 transaction · 1 insider · $969,120Source: SEC Form 4
  • 2025-10-10 +29.8% $67.04 to $87.00 filed events in the 5 days to 2025-10-10

    No filed event was recorded for this company in the 5 days ending on this session. That is what our sources hold, not a statement about what happened.

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: PROTAGONIST THERAPEUTICS INC (PTGX).

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