A business in context

LRMR research notebook

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

Research JSON

Filing timeline

Download filings CSV

SEC submissions · retrieved 2026-10-22 · 8029 issuers; up to 32 recent company reports and 8 ownership-change filings per issuer

  1. 4 · Ownership change

    Report date 2026-09-29 · 0001193125-26-410719

  2. 8-K · Current report

    Report date 2026-09-29 · 0001193125-26-407331 · Items 5.02

  3. 10-Q · Quarterly report

    Report date 2026-06-30 · 0001193125-26-331529

  4. 8-K · Current report

    Report date 2026-08-04 · 0001193125-26-331516 · Items 2.02,8.01,9.01

  5. 4 · Ownership change

    Report date 2026-07-06 · 0001193125-26-298523

  6. 8-K · Current report

    Report date 2026-06-29 · 0001193125-26-286780 · Items 8.01,9.01

  7. 4 · Ownership change

    Report date 2026-05-19 · 0001193805-26-000669

  8. 4 · Ownership change

    Report date 2026-05-19 · 0001193125-26-232933

  9. 4 · Ownership change

    Report date 2026-05-19 · 0001193125-26-232705

  10. 4 · Ownership change

    Report date 2026-05-19 · 0001193125-26-232667

  11. 4 · Ownership change

    Report date 2026-05-19 · 0001193125-26-232657

  12. 4 · Ownership change

    Report date 2026-05-19 · 0001193125-26-232644

  13. 8-K · Current report

    Report date 2026-05-19 · 0001193125-26-230852 · Items 5.07

  14. 10-Q · Quarterly report

    Report date 2026-03-31 · 0001193125-26-224087

  15. 8-K · Current report

    Report date 2026-05-14 · 0001193125-26-222746 · Items 2.02,8.01,9.01

  16. DEF 14A · Proxy statement

    Report date 2026-04-17 · 0001193125-26-163942

  17. 10-K · Annual report

    Report date 2025-12-31 · 0001193125-26-115878

  18. 8-K · Current report

    Report date 2026-03-19 · 0001193125-26-115119 · Items 2.02,9.01

  19. 8-K · Current report

    Report date 2026-03-09 · 0001193125-26-098493 · Items 8.01,9.01

  20. 8-K · Current report

    Report date 2026-02-25 · 0001193125-26-077646 · Items 1.01,9.01

  21. 8-K · Current report

    Report date 2026-02-24 · 0001193125-26-065186 · Items 8.01,9.01

  22. 8-K · Current report

    Report date 2026-01-21 · 0001193125-26-018664 · Items 3.02,5.03,9.01

  23. 8-K · Current report

    Report date 2026-01-12 · 0001193125-26-010409 · Items 2.02,8.01,9.01

  24. 8-K · Current report

    Report date 2025-12-16 · 0001193125-25-321738 · Items 3.02,5.03,9.01

  25. 8-K · Current report

    Report date 2025-11-10 · 0001193125-25-273217 · Items 8.01,9.01

  26. 10-Q · Quarterly report

    Report date 2025-09-30 · 0001193125-25-266969

  27. 8-K · Current report

    Report date 2025-11-05 · 0001193125-25-265702 · Items 2.02,9.01

  28. 8-K · Current report

    Report date 2025-10-14 · 0001193125-25-237998 · Items 8.01,9.01

  29. 8-K · Current report

    Report date 2025-09-29 · 0001193125-25-221538 · Items 8.01,9.01

  30. 10-Q · Quarterly report

    Report date 2025-06-30 · 0000950170-25-108797

  31. 8-K · Current report

    Report date 2025-08-14 · 0000950170-25-108409 · Items 2.02,8.01,9.01

  32. 8-K · Current report

    Report date 2025-07-29 · 0001193125-25-169818 · Items 1.01,9.01

  33. 8-K · Current report

    Report date 2025-07-29 · 0001193125-25-168096 · Items 2.02

  34. 8-K · Current report

    Report date 2025-06-23 · 0000950170-25-089074 · Items 8.01,9.01

  35. 8-K · Current report

    Report date 2025-06-23 · 0000950170-25-088704 · Items 8.01,9.01

  36. 8-K · Current report

    Report date 2025-05-13 · 0000950170-25-070287 · Items 5.07

  37. 8-K · Current report

    Report date 2025-05-05 · 0000950170-25-063125 · Items 8.01,9.01

  38. 10-Q · Quarterly report

    Report date 2025-03-31 · 0000950170-25-061222

  39. 8-K · Current report

    Report date 2025-04-30 · 0000950170-25-060563 · Items 2.02,9.01

  40. DEF 14A · Proxy statement

    Report date 2025-04-09 · 0000950170-25-053028

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: 1 transaction rows1PSale: 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

1 matching transaction rows.

Transaction / filedReporting ownerTypeSecuritySharesReported price
2026-07-06
2026-07-08
Hamilton Thomas EdwardP · Purchase
Acquired
Common Stock50000.03.34

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 · 0001374690Larimar Therapeutics, Inc.

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

Legal Entity Identifier
529900NCBZHTTJV6HX73
GLEIF legal name
LARIMAR THERAPEUTICS, INC.
Entity / LEI registration status
ACTIVE / LAPSED
Reference data updated
2026-08-19T07:11:28Z

direct-parent: no parent LEI supplied

ultimate-parent: no parent LEI supplied

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

Search names and former names

View Wikidata identity and references ↗

  • Zafgen (United States) · alias · wikidata
  • ZAFGEN, INC. · former SEC name · 2010-03-01 to 2020-05-19
  • ZAFGEN INC · former SEC name · 2006-08-28 to 2008-11-03
Explore headquarters map ↗

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
2019-12-31$0$0
2018-12-31$0$0
2017-12-31$0$0

Bureau of Labor Statistics · retrieved 2026-10-22 · 9 selected series; gaps remain missing

Explore the CPI history ↗