A business in context

OABI research notebook

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

Research JSON

Filing timeline

Download filings CSV

SEC submissions · retrieved 2026-10-23 · 8022 issuers; up to 32 recent company reports and 8 ownership-change filings per issuer

  1. 10-Q · Quarterly report

    Report date 2026-06-30 · 0001846253-26-000046

  2. 8-K · Current report

    Report date 2026-08-06 · 0001846253-26-000044 · Items 2.02,9.01

  3. 4 · Ownership change

    Report date 2026-08-01 · 0002144074-26-000006

  4. 8-K · Current report

    Report date 2026-07-13 · 0001846253-26-000042 · Items 5.02

  5. 4 · Ownership change

    Report date 2026-06-17 · 0002065241-26-000005

  6. 4 · Ownership change

    Report date 2026-06-17 · 0001982655-26-000007

  7. 4 · Ownership change

    Report date 2026-06-17 · 0001872349-26-000002

  8. 8-K · Current report

    Report date 2026-06-17 · 0001846253-26-000039 · Items 5.07

  9. 4 · Ownership change

    Report date 2026-06-17 · 0001698766-26-000002

  10. 4 · Ownership change

    Report date 2026-06-17 · 0001410466-26-000002

  11. 4 · Ownership change

    Report date 2026-06-17 · 0001208906-26-000005

  12. 10-Q · Quarterly report

    Report date 2026-03-31 · 0001846253-26-000037

  13. 8-K · Current report

    Report date 2026-05-07 · 0001846253-26-000035 · Items 2.02,9.01

  14. DEF 14A · Proxy statement

    Report date 2026-06-17 · 0001846253-26-000027

  15. 4 · Ownership change

    Report date 2026-04-21 · 0002065241-26-000003

  16. 10-K · Annual report

    Report date 2025-12-31 · 0001846253-26-000009

  17. 8-K · Current report

    Report date 2026-03-04 · 0001846253-26-000006 · Items 2.02,9.01

  18. 8-K · Current report

    Report date 2026-01-30 · 0001846253-26-000002 · Items 5.03,9.01

  19. 10-Q · Quarterly report

    Report date 2025-09-30 · 0001628280-25-048923

  20. 8-K · Current report

    Report date 2025-11-04 · 0001628280-25-048850 · Items 2.02,9.01

  21. 8-K · Current report

    Report date 2025-08-24 · 0001193125-25-186981 · Items 1.01,3.02,7.01,9.01

  22. 10-Q · Quarterly report

    Report date 2025-06-30 · 0001846253-25-000066

  23. 8-K · Current report

    Report date 2025-08-06 · 0001846253-25-000064 · Items 2.02,9.01

  24. 8-K · Current report

    Report date 2025-06-17 · 0001846253-25-000059 · Items 5.07

  25. 10-Q · Quarterly report

    Report date 2025-03-31 · 0001846253-25-000055

  26. 8-K · Current report

    Report date 2025-05-08 · 0001846253-25-000053 · Items 2.02,9.01

  27. DEF 14A · Proxy statement

    Report date 2025-06-17 · 0001846253-25-000042

  28. 8-K · Current report

    Report date 2025-04-18 · 0001846253-25-000034 · Items 5.02

  29. 10-K · Annual report

    Report date 2024-12-31 · 0001846253-25-000024

  30. 8-K · Current report

    Report date 2025-03-18 · 0001846253-25-000022 · Items 2.02,9.01

  31. SC 13G/A · Ownership disclosure

    0001274173-24-000146

  32. 10-Q · Quarterly report

    Report date 2024-09-30 · 0001846253-24-000088

  33. 8-K · Current report

    Report date 2024-11-12 · 0001846253-24-000086 · Items 2.02,9.01

  34. 10-Q · Quarterly report

    Report date 2024-06-30 · 0001846253-24-000073

  35. 8-K · Current report

    Report date 2024-08-08 · 0001846253-24-000071 · Items 2.02,9.01

  36. SC 13D/A · Ownership disclosure

    0001104659-24-077399

  37. 8-K · Current report

    Report date 2024-06-27 · 0001846253-24-000063 · Items 5.02

  38. 8-K · Current report

    Report date 2024-06-18 · 0001846253-24-000045 · Items 5.07

  39. 10-Q · Quarterly report

    Report date 2024-03-31 · 0001846253-24-000034

  40. 8-K · Current report

    Report date 2024-05-09 · 0001846253-24-000032 · Items 2.02,9.01

Reported insider transactions

Download transactions CSV

SEC insider transactions · retrieved 2026-10-23 · 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: 0 transaction rows0SGrant / award: 1 transaction rows1AExercise / 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
2026-08-01
2026-08-03
Nwachuku Amechi EkekeA · Grant / award
Acquired
Stock Option (right to buy)
Derivative security
800000.00.0

Identity & relationships

Wikidata structured data · retrieved 2026-10-23 · 1658 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 · 0001846253OmniAb, 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 2026-10-23 · 1197 checked identities; 0 unavailable records

Search names and former names
  • Avista Public Acquisition Corp. II · former SEC name · 2021-03-19 to 2022-11-01

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$26.39M$28.35M
2023-12-31$34.16M$37.78M
2022-12-31$59.08M$68.01M
2021-12-31$34.75M$43.20M

Bureau of Labor Statistics · retrieved 2026-10-23 · 9 selected series; gaps remain missing

Explore the CPI history ↗