Item 1.01. Entry into a Material Definitive Agreement.
On September 16, 2026, in connection with a previously announced public offering, Oaktree Specialty Lending Corporation (the “Company”) and Deutsche Bank Trust Company Americas, as trustee (the “Trustee”), entered into a Ninth Supplemental Indenture (the “Ninth Supplemental Indenture”) to the Indenture, dated April 30, 2012, between the Company and the Trustee (the “Indenture”). The Ninth Supplemental Indenture relates to the Company’s issuance, offer and sale of $300.0 million aggregate principal amount of its 7.000% Notes due 2031 (the “Notes”).
The Company expects to use the net proceeds of the offering to reduce its outstanding debt under its senior secured revolving credit facility and for general corporate purposes. The Company may reborrow under its senior secured revolving credit facility to make investments in accordance with its investment objective and strategies or general corporate purposes (including repaying our 2.700% notes due 2027 at maturity).
The Notes mature on September 16, 2031 (the “Maturity Date”), unless previously redeemed or repurchased in accordance with their terms. The Notes bear interest at a rate of 7.000% per year payable semiannually in arrears on March 16 and September 16 of each year, commencing on March 16, 2027. The Notes are the Company’s direct, unsecured obligations and rank senior in right of payment to the Company’s future indebtedness that is expressly subordinated in right of payment to the Notes; equal in right of payment to the Company’s existing and future unsecured indebtedness that is not so subordinated; effectively junior in right of payment to any of the Company’s secured indebtedness (including existing unsecured indebtedness that the Company later secures) to the extent of the value of the assets securing such indebtedness; and structurally junior to all existing and future indebtedness (including trade payables) incurred by the Company’s subsidiaries, financing vehicles or similar facilities.
Prior to August 16, 2031 (one month prior to the maturity date of the Notes), or the Par Call Date, the Company may redeem the Notes at its option, in whole or in part, at any time and from time to time, at a redemption price (expressed as a percentage of principal amount and rounded to three decimal places) equal to the greater of: (1) (a) the sum of the present values of the remaining scheduled payments of principal and interest thereon discounted to the redemption date (assuming the Notes matured on the Par Call Date) on a semi-annual basis (assuming a 360-day
year consisting of twelve 30-day
months) at the Treasury Rate plus 40 basis points less (b) interest accrued to the date of redemption, and (2) 100% of the principal amount of the Notes to be redeemed, plus, in either case, accrued and unpaid interest thereon to the redemption date. On or after the Par Call Date, the Company may redeem the Notes, in whole or in part, at any time and from time to time, at a redemption price equal to 100% of the principal amount of the Notes being redeemed plus accrued and unpaid interest thereon to the redemption date. The Notes will not be subject to any sinking fund. In addition, if a Change of Control Repurchase Event (as defined in the Ninth Supplemental Indenture) occurs prior to maturity, unless the Company has exercised its right to redeem the Notes in full, holders will have the right, at their option, to require the Company to repurchase for cash some or all of the Notes at a repurchase price equal to 100% of the principal amount of the Notes being repurchased, plus accrued and unpaid interest to, but not including, the repurchase date. The Indenture, as supplemented by the Ninth Supplemental Indenture, contains certain covenants, including a covenant requiring the Company to comply with Section 18(a)(1)(A) as modified by Section 61(a)(1) and (2) of the Investment Company Act of 1940, as amended, or any successor provisions, but giving effect to any exemptive relief granted to the Company by the Securities and Exchange Commission (the “SEC”) and to provide financial information to the holders of the Notes and the Trustee if the Company should no longer be subject to the reporting requirements under the Securities Exchange Act of 1934, as amended. These covenants are subject to important limitations and exceptions that are set forth in the Indenture.
The Notes were offered and sold pursuant to the Company’s effective shelf registration statement on Form
N-2
(Registration
No. 333-292920)
previously filed with the SEC, as supplemented by a preliminary prospectus supplement dated September 9, 2026, a final prospectus supplement dated September 9, 2026 and a pricing term sheet filed with the SEC on September 9, 2026. This Current Report on Form
8-K
shall not constitute an offer to sell or a solicitation of an offer to buy any securities, nor shall there be any sale of these securities in any state or jurisdiction in which such an offer, solicitation or sale would be unlawful prior to registration or qualification under the securities laws of any such state or other jurisdiction. The transaction closed on September 16, 2026.