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 |
|---|---|---|---|
| 8-K |
Current report
Results of operations
|
Oct 6, 2026 | Oct 6, 2026 |
| 8-K |
Current report
Other events
|
Aug 11, 2026 | Aug 7, 2026 |
| 8-K |
Current report
Results of operations
|
Aug 3, 2026 | Aug 3, 2026 |
| 8-K |
Current report
Results of operations
|
Aug 3, 2026 | Aug 3, 2026 |
| 8-K |
Current report
Material agreement, New debt
|
Jul 9, 2026 | Jul 2, 2026 |
| 8-K |
Current report
Results of operations
|
Jul 7, 2026 | Jul 7, 2026 |
| 8-K |
Current report
Material agreement, New debt
|
May 27, 2026 | May 27, 2026 |
| 8-K |
Current report
Material agreement
|
May 20, 2026 | May 19, 2026 |
| 8-K |
Current report
Results of operations
|
May 4, 2026 | May 4, 2026 |
| 8-K |
Current report
Results of operations
|
May 4, 2026 | May 4, 2026 |
| 8-K |
Current report
Results of operations
|
Apr 6, 2026 | Apr 6, 2026 |
| 8-K |
Current report
Shareholder vote results
|
Feb 5, 2026 | Feb 2, 2026 |
| 8-K |
Current report
Results of operations
|
Feb 4, 2026 | Feb 4, 2026 |
| 8-K |
Current report
Results of operations
|
Feb 4, 2026 | Feb 4, 2026 |
| 8-K |
Current report
Results of operations
|
Jan 8, 2026 | Jan 8, 2026 |
| 8-K |
Current report
Results of operations
|
Nov 18, 2025 | Nov 18, 2025 |
| 8-K |
Current report
Results of operations
|
Nov 18, 2025 | Nov 18, 2025 |
| 8-K |
Current report
Results of operations
|
Oct 7, 2025 | Oct 7, 2025 |
| 8-K |
Current report
New debt
|
Sep 26, 2025 | Sep 26, 2025 |
| 8-K |
Current report
Material agreement
|
Sep 25, 2025 | Sep 19, 2025 |
| 8-K |
Current report
Officer or director change
|
Aug 29, 2025 | Aug 25, 2025 |
| 8-K |
Current report
Results of operations
|
Aug 4, 2025 | Aug 4, 2025 |
| 8-K |
Current report
Results of operations
|
Aug 4, 2025 | Aug 4, 2025 |
| 8-K |
Current report
Results of operations
|
Jul 7, 2025 | Jul 7, 2025 |
| 8-K |
Current report
Material agreement, New debt
|
Jun 16, 2025 | Jun 13, 2025 |
| 8-K |
Current report
Other events
|
May 29, 2025 | May 27, 2025 |
| 8-K |
Current report
Material agreement
|
May 16, 2025 | May 16, 2025 |
| 8-K |
Current report
Officer or director change
|
May 8, 2025 | May 2, 2025 |
| 8-K |
Current report
Results of operations
|
May 5, 2025 | May 5, 2025 |
| 8-K |
Current report
Results of operations
|
May 5, 2025 | May 5, 2025 |
| 8-K |
Current report
Material agreement, New debt
|
Apr 10, 2025 | Apr 4, 2025 |
| 8-K |
Current report
Results of operations
|
Apr 4, 2025 | Apr 4, 2025 |
| 8-K |
Current report
Bylaw or fiscal year change, Shareholder vote results
|
Feb 25, 2025 | Feb 21, 2025 |
| 8-K |
Current report
Shareholder vote results
|
Feb 6, 2025 | Feb 3, 2025 |
| 8-K |
Current report
Results of operations
|
Feb 4, 2025 | Feb 4, 2025 |
| 8-K |
Current report
Results of operations
|
Feb 4, 2025 | Feb 4, 2025 |
| 8-K |
Current report
Results of operations
|
Jan 6, 2025 | Jan 6, 2025 |
| 8-K |
Current report
Material agreement
|
Dec 6, 2024 | Dec 4, 2024 |
| 8-K |
Current report
New debt
|
Dec 4, 2024 | Dec 3, 2024 |
| 8-K |
Current report
Material agreement
|
Nov 27, 2024 | Nov 25, 2024 |
| 8-K |
Current report
Material agreement
|
Nov 21, 2024 | Nov 15, 2024 |
| 8-K |
Current report
Results of operations
|
Nov 19, 2024 | Nov 19, 2024 |
| 8-K |
Current report
Results of operations
|
Nov 19, 2024 | Nov 19, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 18, 2024 | Nov 18, 2024 |
| 8-K |
Current report
Results of operations
|
Oct 7, 2024 | Oct 7, 2024 |
| 8-K |
Current report
Material agreement, New debt
|
Aug 12, 2024 | Aug 6, 2024 |
| 8-K |
Current report
Results of operations
|
Aug 5, 2024 | Aug 5, 2024 |
| 8-K |
Current report
Results of operations
|
Aug 5, 2024 | Aug 5, 2024 |
| 8-K |
Current report
Results of operations
|
Jul 2, 2024 | Jul 2, 2024 |
| 8-K |
Current report
Material agreement, Agreement ended, New debt
|
Jun 13, 2024 | Jun 7, 2024 |
| 8-K |
Current report
Material agreement, Agreement ended, Acquisition or sale of assets, New debt, Regulation FD disclosure
|
Jun 3, 2024 | Jun 3, 2024 |
| 8-K |
Current report
Shareholder vote results, Regulation FD disclosure
|
May 29, 2024 | May 29, 2024 |
| 8-K |
Current report
Results of operations
|
May 6, 2024 | May 6, 2024 |
| 8-K |
Current report
Results of operations
|
May 6, 2024 | May 6, 2024 |
| 8-K |
Current report
Results of operations
|
Apr 22, 2024 | Apr 22, 2024 |
| 8-K |
Current report
Results of operations
|
Apr 4, 2024 | Apr 4, 2024 |
| 8-K |
Current report
Other events
|
Mar 8, 2024 | Mar 8, 2024 |
| 8-K |
Current report
Shareholder vote results
|
Feb 6, 2024 | Feb 2, 2024 |
| 8-K |
Current report
Results of operations
|
Feb 5, 2024 | Feb 5, 2024 |
| 8-K |
Current report
Results of operations
|
Feb 5, 2024 | Feb 5, 2024 |
| 8-K |
Current report
Material agreement, New debt
|
Feb 1, 2024 | Jan 29, 2024 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Jan 17, 2024 | Jan 16, 2024 |
| 8-K |
Current report
Results of operations
|
Jan 17, 2024 | Jan 17, 2024 |
| 8-K |
Current report
Results of operations
|
Jan 4, 2024 | Jan 4, 2024 |
| 8-K |
Current report
Material agreement, New debt
|
Dec 5, 2023 | Nov 30, 2023 |
| 8-K |
Current report
Results of operations
|
Nov 20, 2023 | Nov 20, 2023 |
| 8-K |
Current report
Results of operations
|
Nov 20, 2023 | Nov 20, 2023 |
| 8-K |
Current report
Results of operations
|
Oct 17, 2023 | Oct 17, 2023 |
| 8-K |
Current report
Material agreement
|
Oct 10, 2023 | Oct 6, 2023 |
| 8-K |
Current report
Results of operations
|
Oct 5, 2023 | Oct 5, 2023 |
| 8-K |
Current report
Results of operations
|
Aug 7, 2023 | Aug 7, 2023 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 7, 2023 | Aug 7, 2023 |
| 8-K |
Current report
Results of operations
|
Jul 11, 2023 | Jul 11, 2023 |
| 8-K |
Current report
Results of operations
|
Jul 6, 2023 | Jul 6, 2023 |
| 8-K |
Current report
Material agreement
|
Jun 30, 2023 | Jun 30, 2023 |
| 8-K |
Current report
Results of operations
|
May 8, 2023 | May 8, 2023 |
| 8-K |
Current report
Results of operations
|
May 8, 2023 | May 8, 2023 |
| 8-K |
Current report
Results of operations
|
Apr 10, 2023 | Apr 10, 2023 |
| 8-K |
Current report
Results of operations
|
Apr 6, 2023 | Apr 6, 2023 |
| 8-K |
Current report
Material agreement, New debt
|
Mar 20, 2023 | Mar 17, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
Mar 14, 2023 | Mar 14, 2023 |
| 8-K |
Current report
Shareholder vote results
|
Feb 9, 2023 | Feb 7, 2023 |
| 8-K |
Current report
Results of operations
|
Feb 8, 2023 | Feb 8, 2023 |
| 8-K |
Current report
Results of operations
|
Feb 8, 2023 | Feb 8, 2023 |
| 8-K |
Current report
Results of operations
|
Jan 10, 2023 | Jan 10, 2023 |
| 8-K |
Current report
Results of operations
|
Jan 5, 2023 | Jan 5, 2023 |
| 8-K |
Current report
Results of operations
|
Nov 21, 2022 | Nov 21, 2022 |
| 8-K |
Current report
Results of operations
|
Nov 21, 2022 | Nov 21, 2022 |
| 8-K |
Current report
Results of operations
|
Oct 11, 2022 | Oct 11, 2022 |
| 8-K |
Current report
Results of operations
|
Oct 7, 2022 | Oct 7, 2022 |
| 8-K |
Current report
Material agreement, Agreement ended, New debt
|
Sep 20, 2022 | Sep 16, 2022 |
| 8-K |
Current report
Material agreement
|
Sep 8, 2022 | Sep 2, 2022 |
| 8-K |
Current report
Results of operations
|
Aug 9, 2022 | Aug 9, 2022 |
| 8-K |
Current report
Results of operations
|
Aug 9, 2022 | Aug 9, 2022 |
| 8-K |
Current report
Results of operations
|
Aug 9, 2022 | Aug 9, 2022 |
| 8-K |
Current report
Results of operations
|
Jul 12, 2022 | Jul 12, 2022 |
| 8-K |
Current report
Results of operations
|
Jul 7, 2022 | Jul 7, 2022 |
| 8-K |
Current report
Material agreement, New debt
|
Jun 16, 2022 | Jun 15, 2022 |
| 8-K |
Current report
Results of operations
|
May 10, 2022 | May 10, 2022 |
| 8-K |
Current report
Results of operations
|
May 10, 2022 | May 10, 2022 |
| 8-K |
Current report
Results of operations
|
Apr 11, 2022 | Apr 11, 2022 |
| 8-K |
Current report
Results of operations
|
Apr 7, 2022 | Apr 7, 2022 |
| 8-K |
Current report
Other events
|
Mar 4, 2022 | Mar 2, 2022 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Feb 18, 2022 | Feb 18, 2022 |
| 8-K |
Current report
Results of operations
|
Feb 9, 2022 | Feb 9, 2022 |
| 8-K |
Current report
Results of operations
|
Feb 9, 2022 | Feb 9, 2022 |
| 8-K |
Current report
Shareholder vote results
|
Feb 8, 2022 | Feb 4, 2022 |
| 8-K |
Current report
Results of operations
|
Jan 10, 2022 | Jan 10, 2022 |
| 8-K |
Current report
Results of operations
|
Jan 6, 2022 | Jan 6, 2022 |
| 8-K |
Current report
Material agreement, New debt
|
Dec 21, 2021 | Dec 17, 2021 |
| 8-K/A | Amended current report | Dec 14, 2021 | Nov 19, 2021 |
| 8-K |
Current report
Results of operations
|
Nov 29, 2021 | Nov 29, 2021 |
| 8-K |
Current report
Results of operations
|
Nov 29, 2021 | Nov 29, 2021 |
| 8-K |
Current report
Material agreement, New debt
|
Nov 24, 2021 | Nov 19, 2021 |
| 8-K |
Current report
Material agreement, New debt
|
Oct 18, 2021 | Oct 14, 2021 |
| 8-K |
Current report
Material agreement, New debt
|
Oct 15, 2021 | Oct 15, 2021 |
| 8-K |
Current report
Results of operations
|
Oct 15, 2021 | Oct 15, 2021 |
| 8-K |
Current report
Results of operations
|
Oct 14, 2021 | Oct 14, 2021 |
| 8-K |
Current report
Material agreement, New debt
|
Oct 13, 2021 | Oct 7, 2021 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Sep 13, 2021 | Sep 13, 2021 |
| 8-K |
Current report
Results of operations
|
Aug 9, 2021 | Aug 9, 2021 |
| 8-K |
Current report
Results of operations
|
Aug 9, 2021 | Aug 9, 2021 |
| 8-K |
Current report
Material agreement, New debt
|
Aug 3, 2021 | Aug 3, 2021 |
| 8-K |
Current report
Material agreement
|
Jul 28, 2021 | Jul 27, 2021 |
| 8-K |
Current report
Results of operations
|
Jul 27, 2021 | Jul 27, 2021 |
| 8-K |
Current report
Results of operations
|
Jul 9, 2021 | Jul 8, 2021 |
| 8-K |
Current report
Results of operations
|
Jul 8, 2021 | Jul 8, 2021 |
| 8-K |
Current report
Material agreement
|
May 28, 2021 | May 28, 2021 |
| 8-K |
Current report
Results of operations
|
May 10, 2021 | May 10, 2021 |
| 8-K |
Current report
Results of operations
|
May 10, 2021 | May 10, 2021 |
| 8-K |
Current report
Material agreement, New debt
|
Apr 19, 2021 | Apr 13, 2021 |
| 8-K |
Current report
Results of operations
|
Apr 9, 2021 | Apr 9, 2021 |
| 8-K |
Current report
Results of operations
|
Apr 8, 2021 | Apr 8, 2021 |
| 8-K |
Current report
Material agreement, New debt
|
Feb 24, 2021 | Feb 24, 2021 |
| 8-K |
Current report
Material agreement
|
Feb 18, 2021 | Feb 17, 2021 |
| 8-K |
Current report
Material agreement, New debt, Regulation FD disclosure
|
Feb 12, 2021 | Feb 11, 2021 |
| 8-K |
Current report
Shareholder vote results
|
Feb 9, 2021 | Feb 5, 2021 |
| 8-K |
Current report
Results of operations
|
Feb 8, 2021 | Feb 8, 2021 |
| 8-K |
Current report
Results of operations, Officer or director change
|
Feb 8, 2021 | Feb 8, 2021 |
| 8-K |
Current report
Material agreement, New debt
|
Feb 3, 2021 | Jan 29, 2021 |
| 8-K |
Current report
Results of operations
|
Jan 20, 2021 | Jan 20, 2021 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Dec 15, 2020 | Dec 15, 2020 |
| 8-K |
Current report
Results of operations
|
Nov 30, 2020 | Nov 30, 2020 |
| 8-K |
Current report
Results of operations
|
Nov 30, 2020 | Nov 30, 2020 |
| 8-K |
Current report
Results of operations
|
Oct 19, 2020 | Oct 19, 2020 |
| 8-K |
Current report
Material agreement, New debt
|
Oct 5, 2020 | Oct 2, 2020 |
| 8-K |
Current report
Material agreement
|
Sep 30, 2020 | Sep 29, 2020 |
| 8-K |
Current report
Material agreement, New debt
|
Sep 1, 2020 | Aug 26, 2020 |
| 8-K |
Current report
Results of operations
|
Aug 10, 2020 | Aug 10, 2020 |
| 8-K |
Current report
Material agreement, Results of operations, New debt, Other events
|
Aug 10, 2020 | Aug 10, 2020 |
| 8-K |
Current report
Results of operations
|
Jul 15, 2020 | Jul 15, 2020 |
| 8-K |
Current report
Material agreement, New debt
|
Jun 19, 2020 | Jun 18, 2020 |
| 8-K |
Current report
Regulation FD disclosure
|
Jun 15, 2020 | Jun 15, 2020 |
| 8-K |
Current report
Regulation FD disclosure
|
May 14, 2020 | May 14, 2020 |
| 8-K |
Current report
Results of operations
|
May 11, 2020 | May 11, 2020 |
| 8-K |
Current report
Results of operations
|
May 11, 2020 | May 11, 2020 |
| 8-K |
Current report
Regulation FD disclosure
|
May 7, 2020 | May 7, 2020 |
| 8-K |
Current report
Results of operations
|
Apr 15, 2020 | Apr 15, 2020 |
| 8-K |
Current report
Results of operations
|
Apr 13, 2020 | Apr 13, 2020 |
| 8-K |
Current report
Material agreement, New debt
|
Mar 26, 2020 | Mar 20, 2020 |
| 8-K/A | Amended current report | Feb 11, 2020 | Feb 7, 2020 |
| 8-K |
Current report
Results of operations
|
Feb 10, 2020 | Feb 7, 2020 |
| 8-K |
Current report
Results of operations
|
Feb 10, 2020 | Feb 7, 2020 |
| 8-K |
Current report
Shareholder vote results
|
Feb 6, 2020 | Feb 6, 2020 |
| 8-K |
Current report
Results of operations
|
Jan 10, 2020 | Jan 10, 2020 |
| 8-K |
Current report
Results of operations
|
Jan 9, 2020 | Jan 8, 2020 |
| 8-K |
Current report
Material agreement, New debt
|
Jan 6, 2020 | Jan 6, 2020 |
| 8-K |
Current report
Results of operations
|
Nov 25, 2019 | Nov 25, 2019 |
| 8-K |
Current report
Results of operations
|
Nov 25, 2019 | Nov 25, 2019 |
| 8-K |
Current report
Material agreement, Agreement ended, New debt
|
Oct 31, 2019 | Oct 31, 2019 |
| 8-K |
Current report
Material agreement, New debt
|
Oct 16, 2019 | Oct 11, 2019 |
| 8-K |
Current report
Results of operations
|
Oct 10, 2019 | Oct 10, 2019 |
| 8-K |
Current report
Results of operations
|
Oct 9, 2019 | Oct 9, 2019 |
| 8-K |
Current report
Material agreement, Agreement ended, Acquisition or sale of assets, Results of operations, Regulation FD disclosure
|
Sep 16, 2019 | Sep 16, 2019 |
| 8-K |
Current report
Material agreement, New debt
|
Sep 12, 2019 | Sep 6, 2019 |
| 8-K |
Current report
Bylaw or fiscal year change, Shareholder vote results, Regulation FD disclosure
|
Sep 4, 2019 | Sep 4, 2019 |
| 8-K |
Current report
Other events
|
Aug 26, 2019 | Aug 26, 2019 |
| 8-K |
Current report
Results of operations
|
Aug 7, 2019 | Aug 7, 2019 |
| 8-K |
Current report
Other events
|
Aug 7, 2019 | Aug 7, 2019 |
| 8-K |
Current report
Other events
|
Jul 12, 2019 | Jul 12, 2019 |
| 8-K |
Current report
Results of operations
|
Jul 11, 2019 | Jul 11, 2019 |
| 8-K |
Current report
Material agreement
|
Jun 25, 2019 | Jun 21, 2019 |
| 8-K |
Current report
Results of operations
|
May 8, 2019 | May 8, 2019 |
| 8-K |
Current report
Results of operations
|
May 8, 2019 | May 8, 2019 |
| 8-K |
Current report
Results of operations
|
May 8, 2019 | May 8, 2019 |
| 8-K |
Current report
Results of operations
|
Apr 11, 2019 | Apr 11, 2019 |
| 8-K | Current report | Apr 10, 2019 | Apr 10, 2019 |
| 8-K |
Current report
Material agreement, Agreement ended, New debt
|
Feb 7, 2019 | Feb 1, 2019 |
| 8-K |
Current report
Results of operations
|
Feb 6, 2019 | Feb 6, 2019 |
| 8-K |
Current report
Results of operations
|
Feb 6, 2019 | Feb 6, 2019 |
| 8-K |
Current report
Shareholder vote results
|
Feb 6, 2019 | Feb 5, 2019 |
| 8-K |
Current report
Results of operations
|
Jan 14, 2019 | Jan 14, 2019 |
| 8-K |
Current report
Results of operations
|
Jan 11, 2019 | Jan 10, 2019 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Nov 28, 2018 | Nov 28, 2018 |
| 8-K |
Current report
Results of operations
|
Nov 28, 2018 | Nov 28, 2018 |
| 8-K |
Current report
Results of operations
|
Nov 28, 2018 | Nov 28, 2018 |
| 8-K |
Current report
Material agreement, New debt
|
Nov 21, 2018 | Nov 16, 2018 |
| 8-K |
Current report
Material agreement
|
Nov 2, 2018 | Nov 1, 2018 |
| 8-K |
Current report
Results of operations
|
Oct 11, 2018 | Oct 11, 2018 |
| 8-K |
Current report
Results of operations
|
Oct 10, 2018 | Oct 10, 2018 |
Showing 200 filings, the most recent 200. 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.