A business in context

VSTM research notebook

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

Research JSON

Filing timeline

Download filings CSV

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

  1. 8-K · Current report

    Report date 2026-10-14 · 0001104659-26-115880 · Items 8.01,9.01

  2. 8-K · Current report

    Report date 2026-10-12 · 0001104659-26-115687 · Items 2.02,5.02,7.01,8.01,9.01

  3. 4 · Ownership change

    Report date 2026-09-30 · 0001104659-26-113362

  4. 4 · Ownership change

    Report date 2026-09-30 · 0001104659-26-113361

  5. 4 · Ownership change

    Report date 2026-09-21 · 0001104659-26-110070

  6. 8-K · Current report

    Report date 2026-08-06 · 0001104659-26-092216 · Items 1.01,2.03,7.01,9.01

  7. 8-K · Current report

    Report date 2026-08-06 · 0001104659-26-092058 · Items 2.02,9.01

  8. 10-Q · Quarterly report

    Report date 2026-06-30 · 0001104659-26-092007

  9. 4 · Ownership change

    Report date 2026-08-03 · 0001104659-26-091172

  10. 4 · Ownership change

    Report date 2026-06-22 · 0001104659-26-077333

  11. 4 · Ownership change

    Report date 2026-06-22 · 0001104659-26-077332

  12. 8-K · Current report

    Report date 2026-06-23 · 0001104659-26-076809 · Items 7.01,8.01,9.01

  13. 8-K · Current report

    Report date 2026-06-16 · 0001104659-26-074915 · Items 7.01,8.01,9.01

  14. 4 · Ownership change

    Report date 2026-05-21 · 0001104659-26-067048

  15. 4 · Ownership change

    Report date 2026-05-21 · 0001104659-26-066428

  16. 8-K · Current report

    Report date 2026-05-21 · 0001104659-26-066026 · Items 5.07

  17. 8-K · Current report

    Report date 2026-05-07 · 0001104659-26-057126 · Items 7.01,9.01

  18. 10-Q · Quarterly report

    Report date 2026-03-31 · 0001104659-26-057114

  19. DEF 14A · Proxy statement

    Report date 2026-05-21 · 0001104659-26-041506

  20. 8-K · Current report

    Report date 2026-03-04 · 0001104659-26-023462 · Items 7.01,9.01

  21. 10-K · Annual report

    Report date 2025-12-31 · 0001104659-26-023444

  22. 8-K · Current report

    Report date 2026-02-04 · 0001104659-26-010036 · Items 2.02,7.01,9.01

  23. 8-K · Current report

    Report date 2026-01-08 · 0001104659-26-002135 · Items 7.01,9.01

  24. 8-K · Current report

    Report date 2025-12-29 · 0001104659-25-125309 · Items 7.01,8.01,9.01

  25. 8-K · Current report

    Report date 2025-12-15 · 0001104659-25-123295 · Items 5.02,7.01,9.01

  26. 8-K · Current report

    Report date 2025-11-13 · 0001104659-25-112946 · Items 8.01,9.01

  27. 10-Q · Quarterly report

    Report date 2025-09-30 · 0001104659-25-106279

  28. 8-K · Current report

    Report date 2025-11-04 · 0001104659-25-105923 · Items 2.02,7.01,9.01

  29. 8-K · Current report

    Report date 2025-10-23 · 0001104659-25-101817 · Items 7.01,8.01,9.01

  30. 8-K · Current report

    Report date 2025-10-19 · 0001104659-25-100537 · Items 7.01,8.01,9.01

  31. 8-K · Current report

    Report date 2025-09-08 · 0001104659-25-088021 · Items 7.01,9.01

  32. 8-K · Current report

    Report date 2025-08-13 · 0001104659-25-077659 · Items 7.01,8.01,9.01

  33. 10-Q · Quarterly report

    Report date 2025-06-30 · 0001558370-25-010757

  34. 8-K · Current report

    Report date 2025-06-02 · 0001104659-25-055322 · Items 7.01,9.01

  35. 8-K · Current report

    Report date 2025-06-02 · 0001104659-25-055286 · Items 7.01,8.01,9.01

  36. 8-K · Current report

    Report date 2025-05-22 · 0001104659-25-052220 · Items 5.07,7.01,8.01,9.01

  37. 10-Q · Quarterly report

    Report date 2025-03-31 · 0001558370-25-007570

  38. 8-K · Current report

    Report date 2025-05-08 · 0001104659-25-046175 · Items 7.01,8.01,9.01

  39. 8-K · Current report

    Report date 2025-04-25 · 0001104659-25-039098 · Items 1.01,3.02,7.01,9.01

  40. DEF 14A · Proxy statement

    Report date 2025-05-22 · 0001558370-25-004597

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
2026-09-21
2026-09-23
Calkins Daniel
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock55.07.7
2026-08-03
2026-08-05
Paterson Dan
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock1302.05.81

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 · 0001526119Verastem, 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$10.00M$10.74M
    2022-12-31$2.60M$2.99M
    2021-12-31$2.05M$2.55M
    2020-12-31$88.52M$115.24M
    2019-12-31$17.46M$23.00M
    2018-12-31$26.72M$35.85M

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

    Explore the CPI history ↗