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KARYOPHARM THERAPEUTICS INC (KPTI) — large price moves

Health Care · NASDAQ

Single sessions where KPTI 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.

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Of the 20 moves listed, 9 have at least one filed event in the 5 days ending at the session, and 11 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.

Showing the 20 most recent of 22 qualifying sessions.

Moves

  • 2026-10-19 -11.3% $0.39 to $0.346 filed events in the 5 days to 2026-10-19
    • 2026-10-16 Insider trade Open-market sale reported by an insider1 transaction · 1 insider · $1,647Source: SEC Form 4
  • 2026-10-16 +11.1% $0.351 to $0.39 filed events in the 5 days to 2026-10-16
    • 2026-10-16 Insider trade Open-market sale reported by an insider1 transaction · 1 insider · $1,647Source: SEC Form 4
  • 2026-10-15 +11.4% $0.315 to $0.351 filed events in the 5 days to 2026-10-15

    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.

  • 2026-10-14 -26.2% $0.427 to $0.315 filed events in the 5 days to 2026-10-14

    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.

  • 2026-10-13 -15.4% $0.505 to $0.427 filed events in the 5 days to 2026-10-13

    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.

  • 2026-10-12 -16.5% $0.605 to $0.505 filed events in the 5 days to 2026-10-12

    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.

  • 2026-10-05 -16.3% $0.802 to $0.671 filed events in the 5 days to 2026-10-05
    • 2026-10-01 Insider trade Open-market sale reported by an insider1 transaction · 1 insider · $450Source: SEC Form 4
  • 2026-10-01 -28.9% $1.22 to $0.867 filed events in the 5 days to 2026-10-01
    • 2026-10-01 Insider trade Open-market sale reported by an insider1 transaction · 1 insider · $450Source: SEC Form 4
  • 2026-09-29 -25.6% $1.62 to $1.21 filed events in the 5 days to 2026-09-29

    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.

  • 2026-09-16 +10.4% $1.54 to $1.70 filed events in the 5 days to 2026-09-16

    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.

  • 2026-09-01 -10.2% $2.06 to $1.85 filed events in the 5 days to 2026-09-01
    • 2026-08-29 Analyst consensus Consensus price target moved upconsensus target $6.40 to $7.25 · between snapshots 2026-08-05 and 2026-08-29 · 4 analystsSource: Analyst consensus snapshots
    • 2026-09-01 Insider trade Open-market sale reported by an insider1 transaction · 1 insider · $38Source: SEC Form 4
  • 2026-08-31 +10.2% $1.87 to $2.06 filed events in the 5 days to 2026-08-31
    • 2026-08-29 Analyst consensus Consensus price target moved upconsensus target $6.40 to $7.25 · between snapshots 2026-08-05 and 2026-08-29 · 4 analystsSource: Analyst consensus snapshots
  • 2026-08-17 -10.4% $2.02 to $1.81 filed events in the 5 days to 2026-08-17
    • 2026-08-13 Earnings Quarterly results reportedquarter ended 2026-06-30 · reported EPS USD -2.32 against an estimate of USD -1.39 · surprise -66.9%Source: SEC filing calendar + Yahoo earnings history
    • 2026-08-13 Periodic filing 10-Q filedaccession 0001193125-26-347906Source: SEC EDGAR
    • 2026-08-13 Material event 8-K filed (material event)accession 0001193125-26-347897Source: SEC EDGAR
    • 2026-08-13 Filing language risk_factors changed in the 10-Qsection risk_factors · accession 0001193125-26-347906Source: SEC EDGAR (section comparison against the prior filing)
    • 2026-08-13 Filing language mdna changed in the 10-Qsection mdna · accession 0001193125-26-347906Source: SEC EDGAR (section comparison against the prior filing)
    • 2026-08-13 Analyst consensus Consensus price target moved downconsensus target $14.80 to $6.40 · between snapshots 2026-07-29 and 2026-08-13 · 5 analystsSource: Analyst consensus snapshots
  • 2026-07-31 -72.6% $7.01 to $1.92 filed events in the 5 days to 2026-07-31

    This session's step also clears the level at which a share-count change and a price change look alike on price alone, and no split was recorded for it. The figures are shown as stored; the basis is not confirmed.

    • 2026-07-28 Insider trade Open-market sale reported by an insider1 transaction · 1 insider · $1,342Source: SEC Form 4
  • 2026-07-20 -21.4% $9.51 to $7.47 filed events in the 5 days to 2026-07-20

    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.

  • 2026-05-15 -13.8% $8.90 to $7.67 filed events in the 5 days to 2026-05-15
    • 2026-05-14 Earnings Quarterly results reportedquarter ended 2026-03-31 · reported EPS USD -1.24 against an estimate of USD -1.44 · surprise +14.1%Source: SEC filing calendar + Yahoo earnings history
    • 2026-05-14 Periodic filing 10-Q filedaccession 0001193125-26-222827Source: SEC EDGAR
    • 2026-05-14 Material event 8-K filed (material event)accession 0001193125-26-222808Source: SEC EDGAR
    • 2026-05-14 Filing language risk_factors changed in the 10-Qsection risk_factors · accession 0001193125-26-222827Source: SEC EDGAR (section comparison against the prior filing)
    • 2026-05-14 Filing language mdna changed in the 10-Qsection mdna · accession 0001193125-26-222827Source: SEC EDGAR (section comparison against the prior filing)
    • 2026-05-14 Insider trade Open-market sale reported by an insider6 transactions · 6 insiders · $34,742Source: SEC Form 4
  • 2026-04-09 +12.6% $7.25 to $8.16 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.

  • 2026-04-07 +14.1% $6.32 to $7.21 filed events in the 5 days to 2026-04-07

    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.

  • 2026-03-24 -18.3% $6.66 to $5.44 filed events in the 5 days to 2026-03-24

    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.

  • 2026-03-23 -12.7% $7.63 to $6.66 filed events in the 5 days to 2026-03-23

    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.

Ask the chat about KPTI's filings →

See the full company profile: KARYOPHARM THERAPEUTICS INC (KPTI).

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