A business in context

LNZA research notebook

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

Research JSON

Filing timeline

Download filings CSV

SEC submissions · retrieved 2026-10-07 · 8016 issuers; up to 32 recent company reports and 8 ownership-change filings per issuer

  1. 10-Q · Quarterly report

    Report date 2026-06-30 · 0001628280-26-056933

  2. 8-K · Current report

    Report date 2026-08-14 · 0001628280-26-056930 · Items 2.02,9.01

  3. 8-K · Current report

    Report date 2026-06-23 · 0001628280-26-045168 · Items 5.07,9.01

  4. 8-K · Current report

    Report date 2026-06-03 · 0001628280-26-040616 · Items 8.01,9.01

  5. 8-K · Current report

    Report date 2026-05-15 · 0001628280-26-035797 · Items 1.01,9.01

  6. 10-Q · Quarterly report

    Report date 2026-03-31 · 0001628280-26-034773

  7. 8-K · Current report

    Report date 2026-05-14 · 0001628280-26-034770 · Items 2.02,9.01

  8. 8-K · Current report

    Report date 2026-05-04 · 0001628280-26-029858 · Items 7.01,9.01

  9. DEF 14A · Proxy statement

    Report date 2026-04-29 · 0001539497-26-001238

  10. 8-K/A · Current report

    Report date 2026-04-10 · 0001628280-26-025865 · Items 4.01,9.01

  11. 8-K · Current report

    Report date 2026-04-10 · 0001628280-26-025564 · Items 4.01

  12. 10-K · Annual report

    Report date 2025-12-31 · 0001628280-26-022505

  13. 8-K · Current report

    Report date 2026-03-31 · 0001628280-26-022503 · Items 2.02,9.01

  14. 8-K · Current report

    Report date 2026-02-11 · 0001628280-26-009171 · Items 1.01

  15. 4 · Ownership change

    Report date 2026-01-21 · 0001104659-26-017211

  16. 8-K · Current report

    Report date 2026-01-31 · 0001628280-26-005717 · Items 5.02,9.01

  17. 4 · Ownership change

    Report date 2026-01-21 · 0001193125-26-029839

  18. 8-K · Current report

    Report date 2026-01-21 · 0001628280-26-003163 · Items 1.01,3.02,5.03,9.01

  19. 8-K · Current report

    Report date 2025-12-16 · 0001628280-25-058573 · Items 1.01,9.01

  20. 10-Q · Quarterly report

    Report date 2025-09-30 · 0001628280-25-053255

  21. 8-K · Current report

    Report date 2025-11-19 · 0001628280-25-053237 · Items 2.02,9.01

  22. 8-K · Current report

    Report date 2025-10-16 · 0001628280-25-045893 · Items 1.01

  23. 8-K · Current report

    Report date 2025-09-22 · 0001628280-25-042944 · Items 1.01,5.03,9.01

  24. 10-Q · Quarterly report

    Report date 2025-06-30 · 0001628280-25-040832

  25. 8-K · Current report

    Report date 2025-08-19 · 0001628280-25-040828 · Items 2.02,9.01

  26. 8-K · Current report

    Report date 2025-08-13 · 0001628280-25-040447 · Items 5.02,8.01

  27. 8-K · Current report

    Report date 2025-07-28 · 0001628280-25-036478 · Items 5.07,9.01

  28. 8-K · Current report

    Report date 2025-07-10 · 0001539497-25-001880 · Items 1.01,9.01

  29. 8-K · Current report

    Report date 2025-06-16 · 0001628280-25-032651 · Items 5.02

  30. DEF 14A · Proxy statement

    Report date 2025-07-28 · 0001539497-25-001669

  31. 8-K · Current report

    Report date 2025-06-10 · 0001628280-25-031618 · Items 8.01

  32. 8-K/A · Current report

    Report date 2025-05-22 · 0001628280-25-030028 · Items 5.02

  33. 8-K · Current report

    Report date 2025-06-02 · 0001628280-25-029809 · Items 1.01,5.02

  34. 8-K · Current report

    Report date 2025-05-31 · 0001628280-25-028932 · Items 1.01,9.01

  35. 4 · Ownership change

    Report date 2025-05-07 · 0000950170-25-068470

  36. 4 · Ownership change

    Report date 2024-05-02 · 0001628280-24-020388

  37. 4 · Ownership change

    Report date 2024-02-08 · 0001628280-24-015539

  38. 4 · Ownership change

    Report date 2024-04-05 · 0001628280-24-015538

  39. 4 · Ownership change

    Report date 2024-04-05 · 0001628280-24-015537

  40. 4 · Ownership change

    Report date 2024-04-05 · 0001628280-24-015536

Reported insider transactions

Download transactions CSV

SEC insider transactions · retrieved 2026-10-07 · 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: 0 transaction rows0PSale: 0 transaction rows0SGrant / 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

0 matching transaction rows.

No matching transaction rows in the covered quarter. This does not establish that no insider transactions occurred.

Identity & relationships

Wikidata structured data · retrieved 2026-10-07 · 1614 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 · 0001843724LanzaTech Global, 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 2026-10-07 · 1179 checked identities; 0 unavailable records

Search names and former names
  • AMCI Acquisition Corp. II · former SEC name · 2021-02-12 to 2023-02-09

Revenue in constant purchasing power

USD revenue expressed in 2026-08 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$49.59M$52.96M
2023-12-31$62.63M$68.85M
2022-12-31$37.34M$42.74M

Bureau of Labor Statistics · retrieved 2026-10-07 · 9 selected series; gaps remain missing

Explore the CPI history ↗