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PHATHOM PHARMACEUTICALS INC (PHAT) — large price moves

Health Care · NASDAQ

Single sessions where PHAT closed 10% or more away from the previous close, between 2025-10-20 and 2026-10-20. Each one lists the events filed in the 5 days ending at that session, in date order.

Of the 6 moves listed, 2 have at least one filed event in the 5 days ending at the session, and 4 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

  • 2026-07-30 -22.4% $11.64 to $9.03 filed events in the 5 days to 2026-07-30
    • 2026-07-30 Earnings Quarterly results reportedquarter ended 2026-06-30 · reported EPS USD 0.00 against an estimate of USD -0.10 · surprise +100.0%Source: SEC filing calendar + Yahoo earnings history
    • 2026-07-30 Periodic filing 10-Q filedaccession 0001193125-26-324867Source: SEC EDGAR
    • 2026-07-30 Material event 8-K filed (material event)accession 0001193125-26-324865Source: SEC EDGAR
  • 2026-07-13 -13.4% $12.61 to $10.92 filed events in the 5 days to 2026-07-13

    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.

  • 2026-04-09 +12.4% $11.25 to $12.64 filed events in the 5 days to 2026-04-09

    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.

  • 2026-02-26 +10.1% $12.32 to $13.56 filed events in the 5 days to 2026-02-26
    • 2026-02-26 Earnings Quarterly results reportedquarter ended 2025-12-31 · reported EPS USD -0.08 against an estimate of USD -0.19 · surprise +57.5%Source: SEC filing calendar + Yahoo earnings history
    • 2026-02-26 Periodic filing 10-K filedaccession 0001193125-26-073379Source: SEC EDGAR
    • 2026-02-26 Material event 8-K filed (material event)accession 0001193125-26-073377Source: SEC EDGAR
  • 2026-01-08 -13.7% $18.08 to $15.60 filed events in the 5 days to 2026-01-08

    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.

  • 2026-01-07 +10.4% $16.37 to $18.08 filed events in the 5 days to 2026-01-07

    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: PHATHOM PHARMACEUTICALS INC (PHAT).

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