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Golub Capital BDC SEC Filings

NASDAQ: GBDCFinanceFinance: Consumer ServicesUSD

12.10-0.11 (-0.90%)

At close: Oct 9, 4:00 PM ET · Delayed 15 min

Golub Capital BDC filing overview

This page lists 60 recent SEC filings by Golub Capital BDC (GBDC), including 37 8-K, 6 4, 6 10-Q, 4 424B2. The latest annual report (10-K) was filed on Nov 18, 2025 for the period ending Sep 30, 2025. The most recent quarterly report (10-Q) was filed on Aug 3, 2026.

The latest current report (8-K), used to disclose material events such as earnings releases and executive changes, was filed on Oct 6, 2026. Form 10-K is the audited annual report, 10-Q the quarterly report, 8-K covers material events, and Form 4 reports insider transactions. All documents link directly to SEC EDGAR.

Summary generated from market data by MetaCap's automated system. Methodology

GBDC SEC filings

Golub Capital BDC SEC filings
FiledFormDescriptionDocument
Oct 6, 20268-KResults of Operations and Financial ConditionView on EDGAR
Aug 11, 20264Statement of changes in beneficial ownershipView on EDGAR
Aug 11, 20264Statement of changes in beneficial ownershipView on EDGAR
Aug 11, 20268-KOther EventsView on EDGAR
Aug 3, 20268-KResults of Operations and Financial ConditionView on EDGAR
Aug 3, 20268-KResults of Operations and Financial ConditionView on EDGAR
Aug 3, 202610-QQuarterly reportView on EDGAR
Jul 9, 20268-KEntry into a Material Definitive Agreement; Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet ArrangementView on EDGAR
Jul 7, 20268-KResults of Operations and Financial ConditionView on EDGAR
May 27, 20268-KEntry into a Material Definitive Agreement; Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet ArrangementView on EDGAR
May 20, 2026424B2ProspectusView on EDGAR
May 20, 20268-KEntry into a Material Definitive AgreementView on EDGAR
May 19, 2026424B2ProspectusView on EDGAR
May 4, 20268-KResults of Operations and Financial ConditionView on EDGAR
May 4, 20268-KResults of Operations and Financial ConditionView on EDGAR
May 4, 202610-QQuarterly reportView on EDGAR
Apr 6, 20268-KResults of Operations and Financial ConditionView on EDGAR
Feb 5, 20268-KSubmission of Matters to a Vote of Security HoldersView on EDGAR
Feb 4, 20268-KResults of Operations and Financial ConditionView on EDGAR
Feb 4, 20268-KResults of Operations and Financial ConditionView on EDGAR
Feb 4, 202610-QQuarterly reportView on EDGAR
Jan 13, 2026SCHEDULE 13G/ABeneficial ownership report (passive) (amendment)View on EDGAR
Jan 8, 20268-KResults of Operations and Financial ConditionView on EDGAR
Dec 11, 2025DEF 14ADefinitive proxy statementView on EDGAR
Nov 18, 20258-KResults of Operations and Financial ConditionView on EDGAR
Nov 18, 20258-KResults of Operations and Financial ConditionView on EDGAR
Nov 18, 202510-KAnnual reportView on EDGAR
Oct 7, 20258-KResults of Operations and Financial ConditionView on EDGAR
Sep 26, 20258-KCreation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet ArrangementView on EDGAR
Sep 25, 20258-KEntry into a Material Definitive AgreementView on EDGAR
Sep 23, 2025424B2ProspectusView on EDGAR
Sep 19, 2025424B2ProspectusView on EDGAR
Aug 29, 20258-KDeparture or Appointment of Directors or Officers; Compensatory ArrangementsView on EDGAR
Aug 4, 20258-KResults of Operations and Financial ConditionView on EDGAR
Aug 4, 20258-KResults of Operations and Financial ConditionView on EDGAR
Aug 4, 202510-QQuarterly reportView on EDGAR
Jul 7, 20258-KResults of Operations and Financial ConditionView on EDGAR
Jun 16, 20258-KEntry into a Material Definitive Agreement; Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet ArrangementView on EDGAR
May 29, 20254Statement of changes in beneficial ownershipView on EDGAR
May 29, 20254Statement of changes in beneficial ownershipView on EDGAR
May 29, 20258-KOther EventsView on EDGAR
May 16, 2025424B3ProspectusView on EDGAR
May 16, 20258-KEntry into a Material Definitive AgreementView on EDGAR
May 8, 20258-KDeparture or Appointment of Directors or Officers; Compensatory ArrangementsView on EDGAR
May 5, 20254OWNERSHIP DOCUMENTView on EDGAR
May 5, 20258-KResults of Operations and Financial ConditionView on EDGAR
May 5, 20258-KResults of Operations and Financial ConditionView on EDGAR
May 5, 202510-QQuarterly reportView on EDGAR
Apr 10, 20258-KEntry into a Material Definitive Agreement; Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet ArrangementView on EDGAR
Apr 4, 20258-KResults of Operations and Financial ConditionView on EDGAR
Feb 25, 20258-KAmendments to Articles of Incorporation or Bylaws; Change in Fiscal Year; Submission of Matters to a Vote of Security HoldersView on EDGAR
Feb 6, 20258-KSubmission of Matters to a Vote of Security HoldersView on EDGAR
Feb 4, 20258-KResults of Operations and Financial ConditionView on EDGAR
Feb 4, 20258-KResults of Operations and Financial ConditionView on EDGAR
Feb 4, 202510-QQuarterly reportView on EDGAR
Jan 10, 2025SCHEDULE 13GBeneficial ownership report (passive)View on EDGAR
Jan 6, 20258-KResults of Operations and Financial ConditionView on EDGAR
Dec 23, 20244Statement of changes in beneficial ownershipView on EDGAR
Dec 13, 2024DEF 14ADefinitive proxy statementView on EDGAR
Dec 6, 20244/AStatement of changes in beneficial ownership (amendment)View on EDGAR

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