A business in context

MDGL 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. 4 · Ownership change

    Report date 2026-09-09 · 0001628280-26-061581

  2. 4 · Ownership change

    Report date 2026-08-17 · 0001628280-26-058256

  3. 4 · Ownership change

    Report date 2026-08-15 · 0001628280-26-057751

  4. 8-K · Current report

    Report date 2026-08-11 · 0001628280-26-055962 · Items 5.02,7.01,9.01

  5. 10-Q · Quarterly report

    Report date 2026-06-30 · 0001628280-26-050845

  6. 8-K · Current report

    Report date 2026-07-30 · 0001628280-26-050775 · Items 2.02,9.01

  7. 4 · Ownership change

    Report date 2026-07-17 · 0001628280-26-048919

  8. 4 · Ownership change

    Report date 2026-06-17 · 0001628280-26-044346

  9. 4 · Ownership change

    Report date 2026-06-17 · 0001628280-26-044340

  10. 4 · Ownership change

    Report date 2026-06-17 · 0001628280-26-044325

  11. 4 · Ownership change

    Report date 2026-06-17 · 0001628280-26-044307

  12. 8-K · Current report

    Report date 2026-06-16 · 0001104659-26-075130 · Items 5.02,5.07,9.01

  13. 10-Q · Quarterly report

    Report date 2026-03-31 · 0001628280-26-030947

  14. 8-K · Current report

    Report date 2026-05-06 · 0001628280-26-030896 · Items 2.02,9.01

  15. 8-K · Current report

    Report date 2026-04-22 · 0001628280-26-027956 · Items 5.02

  16. DEF 14A · Proxy statement

    Report date 2026-06-17 · 0001308179-26-000352

  17. 10-K · Annual report

    Report date 2025-12-31 · 0001628280-26-009514

  18. 8-K · Current report

    Report date 2026-02-19 · 0001628280-26-009476 · Items 2.02,9.01

  19. 8-K · Current report

    Report date 2026-01-29 · 0001104659-26-008698 · Items 1.01,9.01

  20. 8-K · Current report

    Report date 2025-12-05 · 0001628280-25-056533 · Items 5.02

  21. 10-Q · Quarterly report

    Report date 2025-09-30 · 0001628280-25-048559

  22. 8-K · Current report

    Report date 2025-11-04 · 0001628280-25-048525 · Items 2.02,9.01

  23. 10-Q · Quarterly report

    Report date 2025-06-30 · 0001628280-25-037613

  24. 8-K · Current report

    Report date 2025-08-05 · 0001628280-25-037596 · Items 2.02,9.01

  25. 8-K · Current report

    Report date 2025-07-30 · 0001104659-25-071928 · Items 7.01,9.01

  26. 8-K · Current report

    Report date 2025-07-17 · 0001628280-25-035506 · Items 1.01,1.02,2.03,7.01,9.01

  27. 8-K · Current report

    Report date 2025-06-20 · 0001628280-25-032358 · Items 5.07

  28. 10-Q · Quarterly report

    Report date 2025-03-31 · 0001628280-25-021356

  29. 8-K · Current report

    Report date 2025-05-01 · 0001628280-25-021314 · Items 2.02,9.01

  30. DEF 14A · Proxy statement

    Report date 2025-06-20 · 0001104659-25-041254

  31. 8-K · Current report

    Report date 2025-04-16 · 0001628280-25-018242 · Items 5.02

  32. 8-K · Current report

    Report date 2025-03-09 · 0001193125-25-051461 · Items 5.02,7.01,9.01

  33. 10-K · Annual report

    Report date 2024-12-31 · 0001628280-25-007980

  34. 8-K · Current report

    Report date 2025-02-26 · 0001193125-25-035787 · Items 2.02,9.01

  35. 8-K · Current report

    Report date 2025-01-13 · 0001193125-25-004939 · Items 2.02,9.01

  36. SC 13G/A · Ownership disclosure

    0001274173-24-000122

  37. SC 13G/A · Ownership disclosure

    0001013594-24-000984

  38. SC 13G · Ownership disclosure

    0000902664-24-006493

  39. 10-Q · Quarterly report

    Report date 2024-09-30 · 0001628280-24-044445

  40. 8-K · Current report

    Report date 2024-10-31 · 0001193125-24-248137 · Items 2.02,9.01

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: 35 transaction rows35SGrant / award: 2 transaction rows2AExercise / conversion: 2 transaction rows2MTax / exercise payment: 0 transaction rows0FGift: 0 transaction rows0G
P · PurchaseS · SaleA · Grant / awardM · Exercise / conversionF · Tax / exercise paymentG · Gift

39 matching transaction rows.

Transaction / filedReporting ownerTypeSecuritySharesReported price
2026-09-11
2026-09-11
Sibold William John
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock60.0533.09
2026-09-11
2026-09-11
Sibold William John
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock218.0535.94
2026-09-11
2026-09-11
Sibold William John
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock160.0537.62
2026-09-11
2026-09-11
Sibold William John
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock687.0540.59
2026-09-11
2026-09-11
Sibold William John
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock368.0541.64
2026-09-11
2026-09-11
Sibold William John
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock1202.0542.6
2026-09-11
2026-09-11
Sibold William John
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock1539.0544.02
2026-09-11
2026-09-11
Sibold William John
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock761.0544.83
2026-09-11
2026-09-11
Sibold William John
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock120.0546.38
2026-09-11
2026-09-11
Sibold William John
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock106.0534.06
2026-09-09
2026-09-11
Sibold William John
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock160.0542.55
2026-09-09
2026-09-11
Sibold William John
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock131.0527.88
2026-09-09
2026-09-11
Sibold William John
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock347.0529.27
2026-09-09
2026-09-11
Sibold William John
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock522.0530.23
2026-09-09
2026-09-11
Sibold William John
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock368.0531.99
2026-09-09
2026-09-11
Sibold William John
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock512.0533.09
2026-09-09
2026-09-11
Sibold William John
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock396.0534.2
2026-09-09
2026-09-11
Sibold William John
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock644.0535.27
2026-09-09
2026-09-11
Sibold William John
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock1040.0536.11
2026-09-09
2026-09-11
Sibold William John
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock640.0537.17
2026-09-09
2026-09-11
Sibold William John
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock520.0538.3
2026-09-09
2026-09-11
Sibold William John
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock215.0539.03
2026-09-09
2026-09-11
Sibold William John
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock505.0540.19
2026-09-09
2026-09-11
Sibold William John
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock362.0541.65
2026-08-17
2026-08-20
Kelley Shannon TS · Sale
Disposed
Common Stock664.0514.97
2026-08-15
2026-08-18
REED JOHN CA · Grant / award
Acquired
Common Stock647.00.0
2026-08-15
2026-08-18
REED JOHN CA · Grant / award
Acquired
Stock Option (Right to Buy)
Derivative security
1078.00.0
2026-07-20
2026-07-20
Sibold William JohnS · Sale
Disposed
Common Stock545.0544.71
2026-07-20
2026-07-20
Sibold William JohnS · Sale
Disposed
Common Stock280.0555.05
2026-07-20
2026-07-20
Sibold William JohnS · Sale
Disposed
Common Stock1.0550.72
2026-07-20
2026-07-20
Sibold William JohnS · Sale
Disposed
Common Stock153.0550.01
2026-07-20
2026-07-20
Sibold William JohnS · Sale
Disposed
Common Stock47.0548.87
2026-07-20
2026-07-20
Sibold William JohnS · Sale
Disposed
Common Stock680.0547.7
2026-07-20
2026-07-20
Sibold William JohnS · Sale
Disposed
Common Stock269.0547.08
2026-07-20
2026-07-20
Sibold William JohnS · Sale
Disposed
Common Stock275.0545.71
2026-07-20
2026-07-20
Sibold William JohnS · Sale
Disposed
Common Stock110.0543.79
2026-07-20
2026-07-20
Sibold William JohnS · Sale
Disposed
Common Stock140.0542.75
2026-07-17
2026-07-20
Sibold William JohnM · Exercise / conversion
Acquired
Common Stock50000.0n/a
2026-07-17
2026-07-20
Sibold William JohnM · Exercise / conversion
Disposed
Performance Restricted Stock Units
Derivative security
50000.00.0

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 · 0001157601MADRIGAL PHARMACEUTICALS, 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
  • MADRIGAL PHARMACEUTICALS, INC. · former SEC name · 2016-08-11 to 2026-09-28
  • SYNTA PHARMACEUTICALS CORP · former SEC name · 2002-05-31 to 2016-08-01

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$180.13M$193.48M
2023-12-31$0$0
2022-12-31$0$0
2021-12-31$0$0
2020-12-31$0$0
2019-12-31$0$0
2018-12-31$0$0
2017-12-31$0$0

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

Explore the CPI history ↗