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.

Oaktree Specialty Lending Corp SEC filings
Form Description Filed Period
424B2 Prospectus Sep 11, 2026 —
FWP Free writing prospectus Sep 9, 2026 —
424B2 Prospectus Sep 9, 2026 —
424B5 Prospectus supplement May 5, 2025 —
424B2 Prospectus Feb 24, 2025 —
FWP Free writing prospectus Feb 20, 2025 —
424B2 Prospectus Feb 20, 2025 —
424B5 Prospectus supplement Aug 2, 2024 —
424B2 Prospectus Aug 10, 2023 —
FWP Free writing prospectus Aug 8, 2023 —
424B5 Prospectus supplement Aug 8, 2023 —
424B2 Prospectus Aug 8, 2023 —
424B2 Prospectus Feb 9, 2023 —
424B3 Prospectus Nov 30, 2022 —
424B2 Prospectus Feb 7, 2022 —
424B2 Prospectus May 12, 2021 —
FWP Free writing prospectus May 12, 2021 —
424B2 Prospectus May 11, 2021 —
424B3 Prospectus Jan 21, 2021 —
FWP Free writing prospectus Feb 13, 2020 —

Showing 20 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.

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.