A business in context

GBDC 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. 8-K · Current report

    Report date 2026-10-06 · 0001476765-26-000072 · Items 2.02,9.01

  2. 8-K · Current report

    Report date 2026-08-07 · 0001476765-26-000070 · Items 8.01

  3. 4 · Ownership change

    Report date 2026-08-07 · 0001476765-26-000069

  4. 4 · Ownership change

    Report date 2026-08-07 · 0001476765-26-000068

  5. 10-Q · Quarterly report

    Report date 2026-06-30 · 0001476765-26-000048

  6. 8-K · Current report

    Report date 2026-08-03 · 0001476765-26-000047 · Items 2.02,9.01

  7. 8-K · Current report

    Report date 2026-08-03 · 0001476765-26-000045 · Items 2.02,9.01

  8. 8-K · Current report

    Report date 2026-07-02 · 0001104659-26-082256 · Items 1.01,2.03,9.01

  9. 8-K · Current report

    Report date 2026-07-07 · 0001476765-26-000036 · Items 2.02,9.01

  10. 8-K · Current report

    Report date 2026-05-27 · 0001104659-26-066978 · Items 1.01,2.03,9.01

  11. 8-K · Current report

    Report date 2026-05-19 · 0001104659-26-064563 · Items 1.01,9.01

  12. 10-Q · Quarterly report

    Report date 2026-03-31 · 0001476765-26-000033

  13. 8-K · Current report

    Report date 2026-05-04 · 0001476765-26-000032 · Items 2.02,9.01

  14. 8-K · Current report

    Report date 2026-05-04 · 0001476765-26-000029 · Items 2.02,9.01

  15. 8-K · Current report

    Report date 2026-04-06 · 0001476765-26-000016 · Items 2.02,9.01

  16. 8-K · Current report

    Report date 2026-02-02 · 0001476765-26-000014 · Items 5.07

  17. 10-Q · Quarterly report

    Report date 2025-12-31 · 0001476765-26-000012

  18. 8-K · Current report

    Report date 2026-02-04 · 0001476765-26-000011 · Items 2.02,9.01

  19. 8-K · Current report

    Report date 2026-02-04 · 0001476765-26-000010 · Items 2.02,9.01

  20. 8-K · Current report

    Report date 2026-01-08 · 0001476765-26-000003 · Items 2.02,9.01

  21. DEF 14A · Proxy statement

    Report date 2026-02-02 · 0001476765-25-000101

  22. 10-K · Annual report

    Report date 2025-09-30 · 0001476765-25-000096

  23. 8-K · Current report

    Report date 2025-11-18 · 0001476765-25-000095 · Items 2.02,9.01

  24. 8-K · Current report

    Report date 2025-11-18 · 0001476765-25-000094 · Items 2.02,9.01

  25. 8-K · Current report

    Report date 2025-10-07 · 0001476765-25-000080 · Items 2.02,9.01

  26. 8-K · Current report

    Report date 2025-09-26 · 0001104659-25-093846 · Items 2.03,9.01

  27. 8-K · Current report

    Report date 2025-09-19 · 0001104659-25-093394 · Items 1.01,9.01

  28. 8-K · Current report

    Report date 2025-08-25 · 0001104659-25-085754 · Items 5.02

  29. 10-Q · Quarterly report

    Report date 2025-06-30 · 0001476765-25-000076

  30. 8-K · Current report

    Report date 2025-08-04 · 0001476765-25-000075 · Items 2.02,9.01

  31. 8-K · Current report

    Report date 2025-08-04 · 0001476765-25-000074 · Items 2.02,9.01

  32. 8-K · Current report

    Report date 2025-07-07 · 0001476765-25-000066 · Items 2.02,9.01

  33. 8-K · Current report

    Report date 2025-06-13 · 0001476765-25-000060 · Items 1.01,2.03,9.01

  34. 8-K · Current report

    Report date 2025-05-27 · 0001476765-25-000050 · Items 8.01

  35. 4 · Ownership change

    Report date 2025-05-27 · 0001476765-25-000049

  36. 4 · Ownership change

    Report date 2025-05-27 · 0001476765-25-000047

  37. 4 · Ownership change

    Report date 2025-05-02 · 0001104659-25-044614

  38. 4 · Ownership change

    Report date 2024-12-20 · 0001476765-24-000144

  39. 4/A · Ownership change

    Report date 2024-08-09 · 0001476765-24-000133

  40. 4 · Ownership change

    Report date 2024-09-11 · 0001104659-24-099781

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: 2 transaction rows2SGrant / 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

2 matching transaction rows.

Transaction / filedReporting ownerTypeSecuritySharesReported price
2026-08-07
2026-08-11
Golub Lawrence ES · Sale
Disposed
Common Stock, par value $0.001 per share1676387.013.06
2026-08-07
2026-08-11
Golub DavidS · Sale
Disposed
Common Stock, par value $0.001 per share1676387.013.06

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 · 0001476765GOLUB CAPITAL BDC, 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
  • GOLUB CAPITAL INVESTMENT Corp · former SEC name · 2017-06-02 to 2017-06-02
  • Golub Capital BDC LLC · former SEC name · 2009-11-20 to 2010-04-14

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.

No USD annual revenue periods with complete CPI coverage are available. Non-USD statements are not converted with U.S. CPI.

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

Explore the CPI history ↗