A business in context

AMLX research notebook

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

Research JSON

Filing timeline

Download filings CSV

SEC submissions · retrieved 2026-09-08 · 8005 issuers; up to 32 recent company reports and 8 ownership-change filings per issuer

  1. 4 · Ownership change

    Report date 2026-08-31 · 0001193125-26-380152

  2. 4 · Ownership change

    Report date 2026-08-18 · 0001193125-26-359679

  3. 4 · Ownership change

    Report date 2026-08-18 · 0001193125-26-359678

  4. 4 · Ownership change

    Report date 2026-08-18 · 0001193125-26-359677

  5. 4 · Ownership change

    Report date 2026-08-18 · 0001193125-26-359676

  6. 4 · Ownership change

    Report date 2026-08-18 · 0001193125-26-359675

  7. 8-K · Current report

    Report date 2026-08-19 · 0001193125-26-359418 · Items 1.01,9.01

  8. 8-K · Current report

    Report date 2026-08-18 · 0001193125-26-354793 · Items 8.01,9.01

  9. 8-K · Current report

    Report date 2026-08-18 · 0001193125-26-354716 · Items 7.01,8.01,9.01

  10. 10-Q · Quarterly report

    Report date 2026-06-30 · 0001193125-26-336682

  11. 8-K · Current report

    Report date 2026-08-06 · 0001193125-26-336670 · Items 2.02,9.01

  12. 4 · Ownership change

    Report date 2026-07-09 · 0001193125-26-301996

  13. 4 · Ownership change

    Report date 2026-06-04 · 0001193125-26-261647

  14. 8-K · Current report

    Report date 2026-06-04 · 0001193125-26-257390 · Items 5.07

  15. 10-Q · Quarterly report

    Report date 2026-03-31 · 0001193125-26-210292

  16. 8-K · Current report

    Report date 2026-05-07 · 0001193125-26-210286 · Items 2.02,9.01

  17. DEF 14A · Proxy statement

    Report date 2026-06-04 · 0001193125-26-171800

  18. 8-K · Current report

    Report date 2026-03-24 · 0001193125-26-120691 · Items 7.01,9.01

  19. 10-K · Annual report

    Report date 2025-12-31 · 0001193125-26-086645

  20. 8-K · Current report

    Report date 2026-03-03 · 0001193125-26-086629 · Items 2.02,9.01

  21. 8-K · Current report

    Report date 2026-01-08 · 0001193125-26-006991 · Items 7.01,8.01,9.01

  22. 10-Q · Quarterly report

    Report date 2025-09-30 · 0001193125-25-268059

  23. 8-K · Current report

    Report date 2025-11-06 · 0001193125-25-268043 · Items 2.02,9.01

  24. 8-K · Current report

    Report date 2025-09-09 · 0001193125-25-200159 · Items 1.01,9.01

  25. 8-K · Current report

    Report date 2025-08-27 · 0001193125-25-189109 · Items 8.01

  26. 10-Q · Quarterly report

    Report date 2025-06-30 · 0001193125-25-174948

  27. 8-K · Current report

    Report date 2025-08-07 · 0000950170-25-104546 · Items 2.02,9.01

  28. 8-K · Current report

    Report date 2025-06-05 · 0001193125-25-135860 · Items 5.07

  29. 10-Q · Quarterly report

    Report date 2025-03-31 · 0000950170-25-066363

  30. 8-K · Current report

    Report date 2025-05-08 · 0000950170-25-066355 · Items 2.02,9.01

  31. DEF 14A · Proxy statement

    Report date 2025-06-05 · 0000950170-25-057665

  32. 10-K · Annual report

    Report date 2024-12-31 · 0000950170-25-031309

  33. 8-K · Current report

    Report date 2025-03-04 · 0000950170-25-031303 · Items 2.02,9.01

  34. 8-K · Current report

    Report date 2025-01-10 · 0001193125-25-004547 · Items 1.01,9.01

  35. 8-K · Current report

    Report date 2024-12-30 · 0001193125-24-286212 · Items 7.01

  36. SC 13G/A · Ownership disclosure

    0000932471-24-000840

  37. 10-Q · Quarterly report

    Report date 2024-09-30 · 0000950170-24-122833

  38. 8-K · Current report

    Report date 2024-11-07 · 0000950170-24-122779 · Items 2.02,9.01

  39. SC 13G · Ownership disclosure

    0000932471-24-000246

  40. SC 13G · Ownership disclosure

    0001193125-24-244246

Reported insider transactions

Download transactions CSV

SEC insider transactions · retrieved 2026-09-07 · 2026 Q2: 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: 1 transaction rows1PSale: 0 transaction rows0SGrant / award: 5 transaction rows5AExercise / conversion: 0 transaction rows0MTax / exercise payment: 0 transaction rows0FGift: 0 transaction rows0G
P · PurchaseS · SaleA · Grant / awardM · Exercise / conversionF · Tax / exercise paymentG · Gift

6 matching transaction rows.

Transaction / filedReporting ownerTypeSecuritySharesReported price
2026-06-04
2026-06-08
Zeiher Bernhardt GA · Grant / award
Acquired
Stock Option (right to buy)
Derivative security
24372.00.0
2026-06-04
2026-06-08
Firestone KarenA · Grant / award
Acquired
Stock Option (right to buy)
Derivative security
24372.00.0
2026-06-04
2026-06-08
Quimi DaphneA · Grant / award
Acquired
Stock Option (right to buy)
Derivative security
24372.00.0
2026-06-04
2026-06-08
MILNE GEORGE M JRA · Grant / award
Acquired
Stock Option (right to buy)
Derivative security
24372.00.0
2026-06-04
2026-06-08
FONTEYNE PAUL R.A · Grant / award
Acquired
Stock Option (right to buy)
Derivative security
24372.00.0
2026-05-21
2026-05-26
Firestone KarenP · Purchase
Acquired
Common Stock3800.013.51

Identity & relationships

Wikidata structured data · retrieved 2026-09-07 · 1611 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 · 0001658551Amylyx 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 2026-09-07 · 1177 checked identities; 0 unavailable records

Search names and former names

    Revenue in constant purchasing power

    USD revenue expressed in 2026-07 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$87.37M$93.00M
    2023-12-31$380.79M$417.27M
    2022-12-31$22.23M$25.36M

    Bureau of Labor Statistics · retrieved 2026-09-08 · 9 selected series; gaps remain missing

    Explore the CPI history ↗