Bain Capital Specialty Finance, Inc. SEC filings BCSF
Bain Capital Specialty Finance, Inc. has 458 filings in SEC EDGAR's recent list, going back to Oct 13, 2015. Its latest annual report, Form 10-K, was filed on Feb 27, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 10, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Oct 27, 2026 (results of operations). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 40-17G | Filing | Apr 3, 2026 | — |
| 497AD | Filing | Jan 23, 2026 | — |
| 497AD | Filing | Jan 22, 2026 | — |
| 40-APP/A | Filing | Nov 26, 2025 | — |
| 40-APP/A | Filing | Sep 22, 2025 | — |
| N-2ASR | Filing | Jun 26, 2025 | — |
| 40-APP | Filing | May 29, 2025 | — |
| 40-17G | Filing | Mar 28, 2025 | — |
| 497AD | Filing | Jan 30, 2025 | — |
| 497AD | Filing | Jan 30, 2025 | — |
| DEFR14A | Filing | May 8, 2024 | — |
| 40-17G | Filing | Apr 10, 2024 | — |
| 40-17G | Filing | Apr 12, 2023 | — |
| N-2ASR | Filing | Jul 1, 2022 | — |
| 40-17G | Filing | Apr 12, 2022 | — |
| APP ORDR | Filing | Dec 22, 2021 | — |
| APP NTC | Filing | Nov 23, 2021 | — |
| 40-APP/A | Filing | Nov 9, 2021 | — |
| 497AD | Filing | Oct 4, 2021 | — |
| 40-APP/A | Filing | Jul 30, 2021 | — |
| APP WDG | Filing | Jun 4, 2021 | — |
| APP WD/A | App wd | May 10, 2021 | — |
| APP WD | Filing | Apr 23, 2021 | — |
| 40-APP | Filing | Apr 23, 2021 | — |
| CORRESP | Letter to the SEC | Apr 16, 2021 | — |
| 40-APP/A | Filing | Apr 13, 2021 | — |
| 40-17G | Filing | Apr 12, 2021 | — |
| CORRESP | Letter to the SEC | Mar 24, 2021 | — |
| 497AD | Filing | Feb 25, 2021 | — |
| EFFECT | Filing | Feb 11, 2021 | — |
| CORRESP | Letter to the SEC | Feb 9, 2021 | — |
| N-2/A | Filing | Feb 9, 2021 | — |
| CORRESP | Letter to the SEC | Feb 8, 2021 | — |
| DEL AM | Filing | Nov 30, 2020 | — |
| N-2 | Filing | Nov 25, 2020 | — |
| D | Filing | Jun 24, 2020 | — |
| CORRESP | Letter to the SEC | Jun 18, 2020 | — |
| CORRESP | Letter to the SEC | May 12, 2020 | — |
| 8-A12B | Filing | May 11, 2020 | — |
| EFFECT | Filing | May 8, 2020 | — |
| 497 | Filing | May 8, 2020 | — |
| CORRESP | Letter to the SEC | May 8, 2020 | — |
| CORRESP | Letter to the SEC | May 7, 2020 | — |
| 497AD | Filing | May 7, 2020 | — |
| 497AD | Filing | May 5, 2020 | — |
| 497AD | Filing | May 5, 2020 | — |
| CORRESP | Letter to the SEC | May 5, 2020 | — |
| N-2/A | Filing | May 5, 2020 | — |
| CORRESP | Letter to the SEC | Apr 15, 2020 | — |
| 40-17G | Filing | Apr 10, 2020 | — |
| N-2 | Filing | Mar 30, 2020 | — |
| CORRESP | Letter to the SEC | Mar 27, 2020 | — |
| 40-APP | Filing | Aug 9, 2019 | — |
| 40-17G | Filing | Apr 22, 2019 | — |
| CORRESP | Letter to the SEC | Mar 28, 2019 | — |
| CORRESP | Letter to the SEC | Dec 27, 2018 | — |
| 497 | Filing | Nov 16, 2018 | — |
| EFFECT | Filing | Nov 14, 2018 | — |
| 497AD | Filing | Nov 14, 2018 | — |
| 497AD | Filing | Nov 14, 2018 | — |
| CERT | Nyse certification filing- bain capital specialty finance, inc. | Nov 14, 2018 | — |
| 8-A12B | Filing | Nov 14, 2018 | — |
| CORRESP | Letter to the SEC | Nov 13, 2018 | — |
| CORRESP | Letter to the SEC | Nov 13, 2018 | — |
| 497AD | Filing | Nov 7, 2018 | — |
| 497AD | N-2 | Nov 7, 2018 | — |
| N-2/A | Filing | Nov 7, 2018 | — |
| N-2/A | Filing | Oct 25, 2018 | — |
| D/A | Filing | Oct 17, 2018 | — |
| CORRESP | Letter to the SEC | Oct 17, 2018 | — |
| N-2/A | Filing | Oct 17, 2018 | — |
| UPLOAD | Letter from the SEC | Oct 15, 2018 | — |
| CORRESP | Letter to the SEC | Oct 11, 2018 | — |
| 497AD | Filing | Oct 9, 2018 | — |
| 497AD | Filing | Oct 9, 2018 | — |
| N-2 | Filing | Oct 5, 2018 | — |
| CORRESP | Letter to the SEC | Oct 5, 2018 | — |
| DRS/A | Filing | Sep 24, 2018 | — |
| DRS/A | Filing | Aug 23, 2018 | — |
| DRS | Filing | Jun 29, 2018 | — |
| APP ORDR | Filing | Mar 23, 2018 | — |
| APP NTC | Filing | Feb 23, 2018 | — |
| 40-APP/A | Filing | Feb 20, 2018 | — |
| D/A | Filing | Oct 17, 2017 | — |
| 40-17G | Filing | Oct 11, 2017 | — |
| 40-APP/A | Filing | Oct 4, 2017 | — |
| 40-APP | Filing | Apr 20, 2017 | — |
| 40-17G | Fidelity bond | Feb 17, 2017 | — |
| D | Filing | Oct 17, 2016 | — |
| N-54A | Bain capital specialty finance, inc. n-54a 10-6-2016 | Oct 6, 2016 | — |
| 10-12G/A | Bain capital specialty finance, inc. 10-12ga no2 10-6-2016 | Oct 6, 2016 | — |
| APP ORDR | Filing | Aug 23, 2016 | — |
| APP NTC | Filing | Jul 29, 2016 | — |
| 40-APP/A | Bain capital specialty finance inc 40-app/a 7-27-2016 | Jul 27, 2016 | — |
| 40-APP/A | Bain capital specialty finance inc 40-app/a 7-15-2016 | Jul 18, 2016 | — |
| 40-APP/A | Sankaty capital corporation 40-app a 4-1-2016 | Apr 1, 2016 | — |
| 10-12G/A | Sankaty capital corporation 10-12g a 1-13-2016 | Jan 13, 2016 | — |
| 40-APP | Sankaty capital corporation 40-app 11-5-2015 | Nov 6, 2015 | — |
| 10-12G | Sankaty capital corporation 10-12g 10-13-2015 | Oct 13, 2015 | — |
| N-6F | Sankaty capital corporation n-6f 10-7-2015 | Oct 13, 2015 | — |
Showing 100 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
- BCSF (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Boston, MA
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1655050
- Former names
- Sankaty Capital Corp (until Apr 1, 2016)
Source: SEC EDGAR filings. This is company-reported data, not investment advice.