Oaktree Specialty Lending Corp SEC filings OCSL
Oaktree Specialty Lending Corp has 1,000 filings in SEC EDGAR's recent list, going back to Jun 15, 2010. 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 5, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Sep 16, 2026 (material agreement). The company's fiscal year ends on September 30.
| Form | Description | Filed | Period |
|---|---|---|---|
| 40-17G | Filing | Oct 23, 2026 | — |
| 497AD | Filing | Sep 10, 2026 | — |
| CORRESP | Letter to the SEC | Jan 27, 2026 | — |
| N-2ASR | Filing | Jan 23, 2026 | — |
| 40-17G | Filing | Oct 20, 2025 | — |
| 40-APP/A | Filing | Aug 12, 2025 | — |
| 40-APP | Filing | Jul 17, 2025 | — |
| 497AD | Filing | Feb 20, 2025 | — |
| 40-17G | Filing | Oct 28, 2024 | — |
| 40-APP/A | Filing | May 17, 2024 | — |
| 40-APP/A | Filing | May 15, 2024 | — |
| 40-APP | Filing | Feb 13, 2024 | — |
| 40-17G | Filing | Nov 14, 2023 | — |
| 40-APP/A | Filing | Nov 7, 2023 | — |
| 497AD | Filing | Aug 9, 2023 | — |
| 497AD | Filing | Aug 8, 2023 | — |
| 497AD | Filing | Aug 8, 2023 | — |
| 497AD | Filing | Aug 8, 2023 | — |
| 497AD | Filing | Aug 7, 2023 | — |
| N-2ASR | Oaktree specialty lending corporation | Feb 7, 2023 | — |
| CORRESP | Letter to the SEC | Jan 31, 2023 | — |
| CORRESP | Letter to the SEC | Jan 24, 2023 | — |
| POS EX | Filing | Jan 23, 2023 | — |
| 425 | Filing | Jan 10, 2023 | — |
| 425 | Oaktree specialty lending corp | Dec 2, 2022 | — |
| EFFECT | Filing | Nov 30, 2022 | — |
| N-14 8C/A | Filing | Nov 29, 2022 | — |
| 425 | Filing | Nov 16, 2022 | — |
| 425 | Filing | Nov 16, 2022 | — |
| 425 | Filing | Nov 15, 2022 | — |
| 40-17G | Filing | Oct 28, 2022 | — |
| N-14 8C | Filing | Oct 24, 2022 | — |
| 425 | Filing | Sep 16, 2022 | — |
| 425 | Filing | Sep 15, 2022 | — |
| 40-17G | Filing | Nov 3, 2021 | — |
| 40-33 | Auto-generated paper document | Jun 9, 2021 | — |
| 497AD | Filing | May 12, 2021 | — |
| 497AD | Filing | May 11, 2021 | — |
| 497AD | Filing | May 11, 2021 | — |
| 497AD | Filing | May 11, 2021 | — |
| 497AD | Filing | May 7, 2021 | — |
| POS EX | Filing | Mar 19, 2021 | — |
| 425 | Filing | Feb 17, 2021 | — |
| 425 | Filing | Feb 5, 2021 | — |
| 425 | Filing | Feb 4, 2021 | — |
| EFFECT | Filing | Jan 21, 2021 | — |
| CORRESP | Letter to the SEC | Jan 19, 2021 | — |
| N-14 8C/A | Filing | Jan 19, 2021 | — |
| 425 | Filing | Dec 8, 2020 | — |
| 40-17G | Filing | Nov 25, 2020 | — |
| N-14 8C | Filing | Nov 23, 2020 | — |
| 425 | Filing | Nov 20, 2020 | — |
| 425 | Filing | Nov 19, 2020 | — |
| 425 | Filing | Oct 30, 2020 | — |
| 425 | Filing | Oct 29, 2020 | — |
| 40-APP | Filing | Aug 31, 2020 | — |
| 25-NSE | Delisting notice | Mar 2, 2020 | — |
| 497 | Filing | Feb 14, 2020 | — |
| 497AD | Filing | Feb 13, 2020 | — |
| N-23C-2 | Filing | Feb 13, 2020 | Feb 13, 2020 |
| 497AD | Filing | Feb 13, 2020 | — |
| 497AD | Filing | Feb 13, 2020 | — |
| 497AD | Filing | Feb 13, 2020 | — |
| 497 | Filing | Feb 13, 2020 | — |
| 497AD | Filing | Feb 7, 2020 | — |
| N-23C-2 | Filing | Jan 31, 2020 | Jan 31, 2020 |
| EFFECT | Filing | Jan 13, 2020 | — |
| CORRESP | Letter to the SEC | Jan 9, 2020 | — |
| CORRESP | Letter to the SEC | Jan 9, 2020 | — |
| N-2 | Filing | Nov 20, 2019 | — |
| 40-17G | Filing | Oct 17, 2019 | — |
| 40-17G | Filing | Nov 1, 2018 | — |
| 40-17G | Filing | Dec 28, 2017 | — |
| CORRESP | Letter to the SEC | Jul 24, 2017 | — |
| CORRESP | Letter to the SEC | Feb 21, 2017 | — |
| CORRESP | Letter to the SEC | Feb 21, 2017 | — |
| 40-17G | Filing | Feb 14, 2017 | — |
| EFFECT | Filing | Jan 18, 2017 | — |
| 40-33 | Filing | Jan 18, 2017 | — |
| CORRESP | Letter to the SEC | Jan 18, 2017 | — |
| CORRESP | Letter to the SEC | Jan 13, 2017 | — |
| CORRESP | Letter to the SEC | Jan 13, 2017 | — |
| N-2/A | Filing | Jan 13, 2017 | — |
| 40-33 | Filing | Dec 16, 2016 | — |
| CORRESP | Letter to the SEC | Nov 21, 2016 | — |
| CORRESP | Letter to the SEC | Nov 21, 2016 | — |
| N-2/A | Filing | Nov 21, 2016 | — |
| UPLOAD | Letter from the SEC | Nov 16, 2016 | — |
| N-2 | Filing | Oct 17, 2016 | — |
| CORRESP | Letter to the SEC | Oct 14, 2016 | — |
| 40-33 | Filing | Oct 5, 2016 | — |
| 40-33 | Filing | Apr 13, 2016 | — |
| 40-33 | Filing | Apr 7, 2016 | — |
| 40-33 | Filing | Apr 6, 2016 | — |
| PRER14A | Filing | Mar 4, 2016 | — |
| PRER14A | Filing | Feb 11, 2016 | — |
| 40-17G | Filing | Feb 9, 2016 | — |
| 40-33 | Filing | Feb 2, 2016 | — |
| PRRN14A | Filing | Feb 2, 2016 | — |
| 40-33 | Filing | Jan 29, 2016 | — |
| 40-33 | Filing | Jan 29, 2016 | — |
| PRER14A | Filing | Jan 14, 2016 | — |
| PRRN14A | Filing | Jan 11, 2016 | — |
| PRER14A | Filing | Jan 8, 2016 | — |
| 40-33 | Form 40-33 | Jan 5, 2016 | — |
| PREC14A | Filing | Dec 22, 2015 | — |
| PREC14A | Filing | Dec 11, 2015 | — |
| 40-33 | Filing | Dec 8, 2015 | — |
| NT 10-K | Filing | Dec 1, 2015 | Sep 30, 2015 |
| DFAN14A | Filing | Nov 17, 2015 | — |
| DFAN14A | Filing | Nov 17, 2015 | — |
| 40-33 | Filing | Nov 16, 2015 | — |
| 40-33 | Filing | Oct 23, 2015 | — |
| 40-33 | Filing | Oct 8, 2015 | — |
| 40-APP/A | Filing | Jul 17, 2015 | — |
| 40-APP | Filing | May 29, 2015 | — |
| EFFECT | Filing | Feb 23, 2015 | — |
| CORRESP | Letter to the SEC | Feb 20, 2015 | — |
| CORRESP | Letter to the SEC | Feb 20, 2015 | — |
| CORRESP | Letter to the SEC | Feb 20, 2015 | — |
| POS 8C | Filing | Feb 20, 2015 | — |
| 40-17G | Filing | Feb 5, 2015 | — |
| CORRESP | Letter to the SEC | Dec 22, 2014 | — |
| POS 8C | Filing | Dec 22, 2014 | — |
| POS EX | Filing | Dec 9, 2014 | — |
| 497 | Filing | Dec 9, 2014 | — |
| APP ORDR | Filing | Oct 9, 2014 | — |
| APP NTC | Filing | Oct 9, 2014 | — |
| 497 | Filing | Sep 22, 2014 | — |
| POS EX | Filing | Sep 8, 2014 | — |
| POS EX | Filing | Aug 25, 2014 | — |
| 497 | Filing | Aug 22, 2014 | — |
| 40-APP/A | Filing | Aug 12, 2014 | — |
| POS EX | Filing | Jul 14, 2014 | — |
| 497 | Filing | Jul 11, 2014 | — |
| 497AD | Filing | Jul 11, 2014 | — |
| 497 | Filing | Jul 10, 2014 | — |
| 497AD | Filing | Jul 10, 2014 | — |
| 497AD | Filing | Jul 10, 2014 | — |
| 40-APP/A | Filing | Apr 15, 2014 | — |
| POS EX | Filing | Feb 26, 2014 | — |
| 497 | Filing | Feb 19, 2014 | — |
| 497 | Final prospectus supplement | Feb 19, 2014 | — |
| 497AD | Filing | Feb 14, 2014 | — |
| 497AD | Filing | Feb 14, 2014 | — |
| 497AD | Filing | Feb 14, 2014 | — |
| 497AD | Filing | Feb 14, 2014 | — |
| 497 | Preliminary prospectus supplement | Feb 12, 2014 | — |
| 497AD | Filing | Feb 12, 2014 | — |
| EFFECT | Filing | Feb 11, 2014 | — |
| N-2/A | Filing | Feb 10, 2014 | — |
| N-2/A | Filing | Feb 10, 2014 | — |
| 40-17G | Filing | Jan 31, 2014 | — |
| N-2 | Form n-2 | Dec 11, 2013 | — |
| 40-APP/A | Filing | Nov 26, 2013 | — |
| 497AD | Filing | Nov 8, 2013 | — |
| POS EX | Post-effective amendment no.2 to form n-2 | Sep 26, 2013 | — |
| 497 | Filing | Sep 19, 2013 | — |
| 497AD | Filing | Sep 19, 2013 | — |
| 497 | Filing | Sep 18, 2013 | — |
| 497AD | Filing | Sep 18, 2013 | — |
| 40-17G/A | Filing | Aug 16, 2013 | — |
| 40-APP/A | Filing | Jul 15, 2013 | — |
| 40-APP/A | Filing | Jul 15, 2013 | — |
| POS EX | Post-effective amendment no. 1 to form n-2 | Apr 12, 2013 | — |
| 497 | Filing | Apr 12, 2013 | — |
| 497AD | Filing | Apr 11, 2013 | — |
| 497AD | Filing | Apr 10, 2013 | — |
| 497 | Filing | Apr 10, 2013 | — |
| EFFECT | Filing | Apr 8, 2013 | — |
| N-2/A | Filing | Apr 5, 2013 | — |
| CERTNAS | Auto-generated paper document | Apr 4, 2013 | — |
| 497AD | Filing | Apr 4, 2013 | — |
| 8-A12B | Form 8-a12b | Apr 2, 2013 | — |
| POS EX | Filing | Apr 2, 2013 | — |
| 497 | Final prospectus supplement | Mar 28, 2013 | — |
| 497AD | Filing | Mar 27, 2013 | — |
| 497 | Preliminary prospectus supplement | Mar 27, 2013 | — |
| 40-33 | Auto-generated paper document | Mar 21, 2013 | — |
| 40-APP | Filing | Mar 12, 2013 | — |
| CORRESP | Letter to the SEC | Mar 4, 2013 | — |
| 40-33 | Auto-generated paper document | Mar 1, 2013 | — |
| UPLOAD | Letter from the SEC | Feb 5, 2013 | — |
| CORRESP | Letter to the SEC | Jan 25, 2013 | — |
| 40-17G | Filing | Jan 25, 2013 | — |
| N-2 | Form n-2 | Jan 18, 2013 | — |
| POS EX | Post-effective amendment no. 4 to form n-2 | Dec 6, 2012 | — |
| 497 | Final prospectus supplement | Dec 5, 2012 | — |
| 497AD | Pricing press release | Dec 4, 2012 | — |
| POS EX | Post-effective amendment no. 3 to form n-2 | Dec 4, 2012 | — |
| 497 | Preliminary prospectus supplement | Dec 3, 2012 | — |
| 497AD | Filing | Dec 3, 2012 | — |
| CERTNYS | Auto-generated paper document | Oct 29, 2012 | — |
| 8-A12B | Form 8-a | Oct 26, 2012 | — |
| POS EX | Post-effective amendment no. 2 to form n-2 | Oct 18, 2012 | — |
| 497 | Final prospectus supplement | Oct 12, 2012 | — |
| 497AD | Filing | Oct 11, 2012 | — |
| 497 | Preliminary prospectus supplement | Oct 11, 2012 | — |
| POS EX | Post-effective amendment no. 1 to form n-2 | Sep 12, 2012 | — |
| 497 | Final prospectus supplement | Sep 12, 2012 | — |
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
- OCSL (Nasdaq)
- Fiscal year ends
- September 30
- Incorporated in
- DE
- Headquarters
- Los Angles, CA
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1414932
- Former names
- Fifth Street Finance Corp. (until Oct 16, 2017); Fifth Street Finance Corp (until Sep 19, 2013)
Source: SEC EDGAR filings. This is company-reported data, not investment advice.