Offerings // Oaktree Specialty Lending Corp

OCSL offering history

Every offering-related filing in Oaktree Specialty Lending Corp’s recent SEC record — registrations (announced capacity) kept separate from pricing documents (executed sales). Reviewed 1,000 filings back to Jun 15, 2010.

Last executed offering

Sep 11, 2026

424B2 — priced deal (shares or notes)

Last registration (announced)

None found

in filings back to Jun 15, 2010

Executed, last 12 months

424B pricings + 8-K 3.02 sales

Registered, last 12 months

S-1/S-3/F-series registrations

Date	Filing		What it means
Sep 11, 2026	424B2 →	EXECUTED	Prospectus supplement priced — shares or notes (large filers: often a bond deal)
Sep 9, 2026	424B2 →	EXECUTED	Prospectus supplement priced — shares or notes (large filers: often a bond deal)
Sep 9, 2026	FWP →	MARKETING	Free-writing prospectus — offering being marketed
May 5, 2025	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Feb 24, 2025	424B2 →	EXECUTED	Prospectus supplement priced — shares or notes (large filers: often a bond deal)
Feb 20, 2025	424B2 →	EXECUTED	Prospectus supplement priced — shares or notes (large filers: often a bond deal)
Feb 20, 2025	FWP →	MARKETING	Free-writing prospectus — offering being marketed
Aug 2, 2024	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Aug 10, 2023	424B2 →	EXECUTED	Prospectus supplement priced — shares or notes (large filers: often a bond deal)
Aug 8, 2023	424B2 →	EXECUTED	Prospectus supplement priced — shares or notes (large filers: often a bond deal)
Aug 8, 2023	424B5 →	EXECUTED	Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm)
Aug 8, 2023	FWP →	MARKETING	Free-writing prospectus — offering being marketed
Feb 9, 2023	424B2 →	EXECUTED	Prospectus supplement priced — shares or notes (large filers: often a bond deal)
Nov 30, 2022	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Nov 30, 2022	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Feb 7, 2022	424B2 →	EXECUTED	Prospectus supplement priced — shares or notes (large filers: often a bond deal)
May 12, 2021	FWP →	MARKETING	Free-writing prospectus — offering being marketed
May 12, 2021	424B2 →	EXECUTED	Prospectus supplement priced — shares or notes (large filers: often a bond deal)
May 11, 2021	424B2 →	EXECUTED	Prospectus supplement priced — shares or notes (large filers: often a bond deal)
Jan 21, 2021	424B3 →	UPDATE	Prospectus update — often a resale registration, not necessarily new capital
Jan 21, 2021	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Feb 13, 2020	FWP →	MARKETING	Free-writing prospectus — offering being marketed
Jan 13, 2020	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Jan 18, 2017	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Feb 23, 2015	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Feb 11, 2014	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Apr 8, 2013	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Jul 27, 2012	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Feb 10, 2012	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Feb 10, 2012	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin
Apr 12, 2011	8-K →	EXECUTED	Unregistered share sale disclosed (8-K item 3.02)
Mar 31, 2011	EFFECT →	EFFECTIVE	SEC declared a registration effective — selling can begin

OCSL offering-related filings from SEC EDGAR, newest first (capped at 40). Each links to the original document.

Two honest limits. (1) A 424B takedown can price shares or notes — EDGAR’s metadata doesn’t say which, so open the document: large investment-grade filers use these mostly for bond deals (no dilution), small-caps mostly for shares. (2) At-the-market (ATM) programs sell shares gradually and individual sales are not separately filed — the visible footprint is the enabling shelf and its 424B5; actual ATM share counts surface later in the 10-Q/10-K share count. Educational information from public filings, not investment advice.

Is a shelf active now? →Do they need money? →Red flags →Full OCSL workspace →

OCSL offering FAQ

When did OCSL last execute an offering?

Per SEC filings, Oaktree Specialty Lending Corp's most recent priced offering document is a 424B2 filed 2026-09-11. Note a 424B takedown can price shares or notes (debt) — the linked document says which.

When did OCSL last announce or register an offering?

No offering registration (S-1/S-3/F-1/F-3) appears in the filings reviewed back to 2010-06-15.

Does an offering always mean dilution?

Registered direct offerings and shelf takedowns issue new shares and dilute existing holders. Resale registrations (424B3/B7) let existing holders sell and do not create new shares. Secondary sales by insiders also do not dilute. Each row here is labeled with what it is.