GOLUB CAPITAL BDC, Inc. SEC filings GBDC
GOLUB CAPITAL BDC, Inc. has 1,000 filings in SEC EDGAR's recent list, going back to Dec 17, 2012. Its latest annual report, Form 10-K, was filed on Nov 18, 2025 for the period ended Sep 30, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 3, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Oct 6, 2026 (results of operations). The company's fiscal year ends on September 30.
| Form | Description | Filed | Period |
|---|---|---|---|
| DEFA14A | Additional proxy material | Dec 11, 2025 | — |
| DEF 14A | Proxy statement | Dec 11, 2025 | Feb 2, 2026 |
| DEFA14A | Additional proxy material | Dec 13, 2024 | — |
| DEF 14A | Proxy statement | Dec 13, 2024 | Feb 2, 2024 |
| PRE 14A | Preliminary proxy statement | Dec 6, 2024 | Dec 6, 2024 |
| DEFA14A | Additional proxy material | Dec 15, 2023 | — |
| DEF 14A | Proxy statement | Dec 15, 2023 | Feb 2, 2024 |
| DEFA14A | Additional proxy material | Dec 16, 2022 | — |
| DEF 14A | Proxy statement | Dec 16, 2022 | Feb 7, 2023 |
| DEFA14A | Additional proxy material | Jan 18, 2022 | — |
| DEF 14A | Proxy statement | Dec 17, 2021 | Feb 4, 2022 |
| DEFA14A | Additional proxy material | Dec 17, 2021 | — |
| DEF 14A | Proxy statement | Dec 18, 2020 | Feb 5, 2021 |
| DEF 14A | Proxy statement | Dec 16, 2019 | Feb 4, 2020 |
| DEF 14A | Proxy statement | Dec 18, 2018 | Feb 5, 2019 |
| PRE 14A | Preliminary proxy statement | Dec 3, 2018 | Feb 5, 2019 |
| DEF 14A | Proxy statement | Nov 28, 2018 | Nov 28, 2018 |
| DEF 14A | Proxy statement | Nov 28, 2018 | Nov 28, 2018 |
| DEF 14A | Proxy statement | Dec 15, 2017 | Feb 6, 2018 |
| DEF 14A | Proxy statement | Dec 16, 2016 | Feb 7, 2017 |
| DEF 14A | Proxy statement | Dec 15, 2015 | Feb 2, 2016 |
| DEF 14A | Proxy statement | Dec 16, 2014 | Feb 3, 2015 |
| DEF 14A | Proxy statement | Dec 17, 2013 | Feb 4, 2014 |
Showing 23 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Listed as
- GBDC (Nasdaq)
- Fiscal year ends
- September 30
- Incorporated in
- DE
- Headquarters
- New York, NY
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1476765
- Former names
- GOLUB CAPITAL INVESTMENT Corp (until Jun 2, 2017); Golub Capital BDC LLC (until Apr 14, 2010)
Source: SEC EDGAR filings. This is company-reported data, not investment advice.