A business in context

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Read the disclosures. Follow the relationships. Keep the dates in view.

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Filing timeline

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SEC submissions · retrieved 2026-10-20 · 8029 issuers; up to 32 recent company reports and 8 ownership-change filings per issuer

  1. 4 · Ownership change

    Report date 2026-10-16 · 0001193125-26-425227

  2. 8-K · Current report

    Report date 2026-10-13 · 0001193125-26-421025 · Items 8.01

  3. 4 · Ownership change

    Report date 2026-10-01 · 0001193125-26-412209

  4. 8-K · Current report

    Report date 2026-09-17 · 0001193125-26-395517 · Items 3.03,5.03,9.01

  5. 8-K · Current report

    Report date 2026-09-10 · 0001193125-26-388621 · Items 1.01,2.04,3.02,8.01,9.01

  6. 4 · Ownership change

    Report date 2026-09-01 · 0001193125-26-380404

  7. 8-K · Current report

    Report date 2026-08-31 · 0001193125-26-375495 · Items 8.01

  8. 10-Q · Quarterly report

    Report date 2026-06-30 · 0001193125-26-347906

  9. 8-K · Current report

    Report date 2026-08-13 · 0001193125-26-347897 · Items 2.02,9.01

  10. 8-K · Current report

    Report date 2026-07-30 · 0001193125-26-326995 · Items 8.01

  11. 4 · Ownership change

    Report date 2026-07-28 · 0001193125-26-326290

  12. 8-K · Current report

    Report date 2026-07-13 · 0001193125-26-307964 · Items 5.02

  13. 8-K · Current report

    Report date 2026-05-21 · 0001503802-26-000027 · Items 5.02,5.07,9.01

  14. 4 · Ownership change

    Report date 2026-05-21 · 0001991642-26-000002

  15. 4 · Ownership change

    Report date 2026-05-21 · 0001822092-26-000004

  16. 4 · Ownership change

    Report date 2026-05-21 · 0001340875-26-000005

  17. 4 · Ownership change

    Report date 2026-05-21 · 0001291963-26-000004

  18. 10-Q · Quarterly report

    Report date 2026-03-31 · 0001193125-26-222827

  19. 8-K · Current report

    Report date 2026-05-14 · 0001193125-26-222808 · Items 2.02,9.01

  20. DEF 14A · Proxy statement

    Report date 2026-04-13 · 0001503802-26-000023

  21. 8-K · Current report

    Report date 2026-03-27 · 0001503802-26-000011 · Items 8.01

  22. 8-K · Current report

    Report date 2026-03-24 · 0001193125-26-120770 · Items 1.01,3.02,7.01,8.01,9.01

  23. 8-K · Current report

    Report date 2026-02-27 · 0001503802-26-000006 · Items 1.01,8.01,9.01

  24. 8-K · Current report

    Report date 2026-02-18 · 0001193125-26-059349 · Items 5.07

  25. 10-K · Annual report

    Report date 2025-12-31 · 0001193125-26-049397

  26. 8-K · Current report

    Report date 2026-02-12 · 0001193125-26-047670 · Items 2.02,9.01

  27. 8-K · Current report

    Report date 2026-01-12 · 0001193125-26-009738 · Items 2.02,8.01,9.01

  28. DEF 14A · Proxy statement

    Report date 2026-02-18 · 0001193125-26-008939

  29. 10-Q · Quarterly report

    Report date 2025-09-30 · 0001193125-25-261667

  30. 8-K · Current report

    Report date 2025-11-03 · 0001193125-25-261663 · Items 2.02,9.01

  31. 8-K · Current report

    Report date 2025-10-10 · 0001193125-25-239015 · Items 1.01,2.03,8.01,9.01

  32. 8-K · Current report

    Report date 2025-10-07 · 0001193125-25-233983 · Items 1.01,2.02,2.03,3.02,5.02,7.01,8.01,9.01

  33. 8-K · Current report

    Report date 2025-09-05 · 0001503802-25-000006 · Items 5.02

  34. 10-Q · Quarterly report

    Report date 2025-06-30 · 0000950170-25-106238

  35. 8-K · Current report

    Report date 2025-08-11 · 0000950170-25-106236 · Items 2.02,9.01

  36. 8-K · Current report

    Report date 2025-07-11 · 0000950170-25-095167 · Items 7.01,9.01

  37. 8-K · Current report

    Report date 2025-05-28 · 0000950170-25-079009 · Items 5.02,5.07,9.01

  38. 10-Q · Quarterly report

    Report date 2025-03-31 · 0000950170-25-069231

  39. 8-K · Current report

    Report date 2025-05-12 · 0000950170-25-069176 · Items 2.02,9.01

  40. DEF 14A · Proxy statement

    Report date 2025-05-28 · 0000950170-25-053511

Reported insider transactions

Download transactions CSV

SEC insider transactions · retrieved 2026-10-15 · 2026 Q3: filings in this completed quarter; not a live transaction feed

Purchases and sales include open-market or private transactions. Grants, exercises and tax withholding are shown separately. Amendments and joint reports can overlap; rows are not a net-buying score. Prices retain the filing's units; consult its footnotes.

Transaction rows by code · counts, not monetary totals
Purchase: 0 transaction rows0PSale: 2 transaction rows2SGrant / award: 0 transaction rows0AExercise / conversion: 0 transaction rows0MTax / exercise payment: 0 transaction rows0FGift: 0 transaction rows0G
P · PurchaseS · SaleA · Grant / awardM · Exercise / conversionF · Tax / exercise paymentG · Gift

2 matching transaction rows.

Transaction / filedReporting ownerTypeSecuritySharesReported price
2026-09-01
2026-09-02
Abate KristinS · Sale
Disposed
Common Stock19.02.02
2026-07-28
2026-07-30
Poulton StuartS · Sale
Disposed
Common Stock189.07.1

Identity & relationships

Wikidata structured data · retrieved 2026-10-15 · 1663 unambiguous CIK-linked entities; coverage is incomplete

These are sourced identity and relationship claims, with incomplete coverage. Headquarters locations do not describe sales, assets or operating exposure.

SEC issuer · 0001503802Karyopharm Therapeutics Inc.

No parent relationship is available in this import; this is not proof of independence.

No verified LEI join available.

GLEIF legal entity reference data · retrieved 2026-10-15 · 1199 checked identities; 0 unavailable records

Search names and former names

    Revenue in constant purchasing power

    USD revenue expressed in 2026-09 consumer-price dollars. Each annual period uses a CPI-U average weighted by the days in its actual reporting interval. This is a purchasing-power comparison, not a company-specific price or volume measure.

    Year endedReported USD revenueCPI-adjusted USD revenue
    2024-12-31$145.24M$156.00M
    2023-12-31$146.03M$161.47M
    2022-12-31$157.07M$180.81M
    2021-12-31$209.82M$260.86M
    2020-12-31$108.08M$140.71M
    2019-12-31$40.89M$53.89M
    2018-12-31$30.34M$40.70M
    2017-12-31$1.60M$2.21M

    Bureau of Labor Statistics · retrieved 2026-10-20 · 9 selected series; gaps remain missing

    Explore the CPI history ↗