THIRD SUPPLEMENTAL INDENTURE between WHITEHORSE FINANCE, INC. and EQUINITI TRUST COMPANY, LLC, Trustee Dated as of August 24, 2023

Exhibit 4.1

between

and

EQUINITI TRUST COMPANY, LLC,

Trustee

Dated as of August 24, 2023

THIS THIRD SUPPLEMENTAL INDENTURE (this “Third Supplemental Indenture”), dated as of August 24, 2023, is between WhiteHorse Finance, Inc., a Delaware corporation (the “Company”), and Equiniti Trust Company, LLC, trustee (the “Trustee”). All capitalized terms used but not otherwise defined herein shall have the meaning set forth in the Base Indenture (as defined below).

RECITALS OF THE COMPANY

WHEREAS, the Company and the Trustee executed and delivered an Indenture, dated as of November 13, 2018 (the “Base Indenture” and, as amended and supplemented by this Third Supplemental Indenture, the “Indenture”), to provide for the issuance by the Company from time to time of the Company’s debt securities (the “Securities”) evidencing its unsecured indebtedness, to be issued in one or more series as provided in the Indenture;

WHEREAS, the Company desires to issue and sell $30,000,000 aggregate principal amount (or up to $34,500,000 aggregate principal amount if the underwriters’ overallotment option to purchase additional Notes (as defined herein) is exercised in full) of the Company’s 7.875% Notes due 2028 (the “Notes”);

WHEREAS, Sections 9.01(iv) and 9.01(vi) of the Base Indenture provide that, without the consent of Holders of the Securities of any series issued under the Indenture, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental to the Base Indenture to (i) change or eliminate any of the provisions of the Base Indenture when there is no Security Outstanding of any series created prior to the execution of a supplemental indenture that is entitled to the benefit of such provision and (ii) establish the form or terms of Securities of any series as permitted by Sections 2.01 and 3.01 of the Base Indenture;

WHEREAS, the Company desires to establish the form and terms of the Notes and to modify, alter, supplement and change certain provisions of the Base Indenture for the benefit of the Holders of the Notes (except as may be provided in a future supplemental indenture to the Indenture (each, a “Future Supplemental Indenture”)); and

WHEREAS, the Company has duly authorized the execution and delivery of this Third Supplemental Indenture to provide for the issuance of the Notes and all acts and things necessary to make this Third Supplemental Indenture a valid and legally binding obligation of the Company and to constitute a valid agreement of the Company, in accordance with its terms, have been done and performed.

NOW, THEREFORE, THIS INDENTURE WITNESSETH:

For and in consideration of the premises and the purchase of the Notes by the Holders thereof, it is mutually agreed, for the equal and proportionate benefit of all Holders of the Notes, as follows:

ARTICLE I

TERMS OF THE NOTES

Section 1.01. Terms of the Notes. The following terms relating to the Notes are hereby established:

(a) The Notes shall constitute a series of Securities having the title “7.875% Notes due 2028” and shall bear a CUSIP number of 96524V 403 and an ISIN number of US96524V4032.

(b) The aggregate principal amount of the Notes that may be initially authenticated and delivered under the Indenture (except for Notes authenticated and delivered upon registration of, transfer of, or in exchange for, or in lieu of, other Notes pursuant to Sections 3.04, 3.05, 3.06, 9.06, 11.07 or 13.05 of the Base Indenture) shall $30,000,000 (or up to $34,500,000 aggregate principal amount if the underwriters’ overallotment option to purchase additional Notes is exercised in full). Under a Board Resolution, Officer’s Certificate pursuant to Board Resolutions or a Future Supplemental Indenture, the Company may from time to time, without the consent of the Holders of Notes, issue additional Notes (in any such case, “Additional Notes”) having the same ranking and the same interest rate, maturity, CUSIP number and other terms as the Notes; provided that such Additional Notes must be part of the same issue as the Notes for U.S. federal income tax purposes if represented by the same CUSIP number as the Notes. Any Additional Notes and the existing Notes shall constitute a single series under the Indenture and all references to the relevant Notes herein shall include the Additional Notes unless the context otherwise requires.

(c) The entire Outstanding principal amount of the Notes shall be payable on September 15, 2028, unless earlier redeemed or repurchased in accordance with the provisions of this Third Supplemental Indenture.

(d) The rate at which the Notes shall bear interest shall be 7.875% per annum of the aggregate principal amount. The date from which interest shall accrue on the Notes shall be August 24, 2023, or the most recent Interest Payment Date to which interest has been paid or provided for; the Interest Payment Dates for the Notes shall be March 15, June 15, September 15 and December 15 of each year, commencing September 15, 2023 (provided, that if an Interest Payment Date falls on a day that is not a Business Day, then the applicable interest payment shall be made on the next succeeding Business Day with the same force and effect as if made on the scheduled Interest Payment Date and no additional interest shall accrue as a result of such delayed payment); the initial interest period shall be the period from and including August 24, 2023 (or the most recent Interest Payment Date to which interest has been paid or provided for), to, but not including, the initial Interest Payment Date, and the subsequent interest periods shall be the periods from and including an Interest Payment Date to, but not including, the next Interest Payment Date or the Stated Maturity, as the case may be; the interest so payable, and punctually paid or duly provided for, on any Interest Payment Date, shall be paid to the Person in whose name the Note (or one or more Predecessor Securities) is registered at the close of business on the Regular Record Date for such interest, which shall be March 1, June 1, September 1 and December 1 (whether or not a Business Day), as the case may be, next preceding such Interest Payment Date. Payment of principal of (and premium, if any) and any such interest on the Notes shall be made at the Corporate Trust Office of the Paying Agent, which shall initially be the Trustee, in such coin or currency of the United States of America as at the time of payment is legal tender for payment of public and private debts; provided, however, that in the case of Notes that are not in global form, at the option of the Company, payment of interest may be made by check mailed to the address of the Person entitled thereto as such address shall appear in the Security Register. Interest on the Notes shall be computed on the basis of a 360-day year of twelve 30-day months.

(e) The Notes shall be initially issuable in global form (each such Note, a “Global Note”). The Global Notes and the Trustee’s certificate of authentication thereon shall be substantially in the form of Exhibit A to this Third Supplemental Indenture. Each Global Note shall represent the aggregate principal amount of Outstanding Notes as shall be specified therein and each shall provide that it shall represent the aggregate principal amount of Outstanding Notes from time to time endorsed thereon and that the aggregate principal amount of Outstanding Notes represented thereby may from time to time be reduced or increased, as appropriate, to reflect exchanges and redemptions. Any endorsement of a Global Note to reflect the amount of any increase or decrease in the principal amount of Outstanding Notes represented thereby shall be made by the Trustee or the Security Registrar, in accordance with Sections 2.03 and 3.05 of the Base Indenture.

(f) The depositary for such Global Notes shall be The Depository Trust Company, New York, New York. The Security Registrar with respect to the Global Notes shall be the Trustee.

(g) The Notes shall be defeasible pursuant to Section 14.02 or Section 14.03 of the Base Indenture. Covenant defeasance contained in Section 14.03 of the Base Indenture shall apply to the covenants contained in Sections 10.08 and 10.09 of the Indenture.

(h) The Notes shall be redeemable pursuant to Section 11.01 of the Base Indenture and as follows:

(i) The Notes shall be redeemable, in whole or in part, at any time, or from time to time, at the option of the Company, on or after September 15, 2025, at a Redemption Price equal to 100% of the outstanding aggregate principal amount thereof, plus accrued and unpaid interest to, but excluding, the Redemption Date.

(ii) Notice of redemption shall be given in writing and mailed, first-class postage prepaid or by overnight courier guaranteeing next-day delivery, or sent electronically in accordance with the applicable procedures of the Depositary (as defined herein) with respect to Notes in global form, to each Holder of the Notes to be redeemed, not less than 30 nor more than 60 days prior to the Redemption Date, at the Holder’s address appearing in the Security Register. All notices of redemption shall contain the information set forth in Section 11.04 of the Base Indenture and the delivery of such shall be subject to the terms of the Indenture.

(iii) Any exercise of the Company’s option to redeem the Notes shall be done in compliance with the Indenture and the Investment Company Act, to the extent applicable.

(iv) If less than all of the Notes are to be redeemed at any time, the Trustee shall select the Notes to be redeemed by lot or such similar method in accordance with the procedures of the Depositary.

(v) Unless the Company defaults in payment of the Redemption Price, on and after the Redemption Date, interest shall cease to accrue on the Notes called for redemption hereunder.

(i) The Notes shall not be subject to any sinking fund pursuant to Section 12.01 of the Base Indenture.

(j) The Notes shall be issuable in denominations of $25 and integral multiples of $25 in excess thereof.

(k) Holders of the Notes shall not have the option to have the Notes repaid prior to September 15, 2028 other than in accordance with Article Thirteen of the Base Indenture.

ARTICLE II

DEFINITIONS AND OTHER PROVISIONS OF GENERAL APPLICATION

Section 2.01. Except as may be provided in a Future Supplemental Indenture, for the benefit of the Holders of the Notes but no other series of Securities under the Indenture, whether now or hereafter issued and Outstanding, Article One of the Base Indenture shall be amended by adding the following defined terms to Section 1.01 thereof in appropriate alphabetical sequence, as follows:

“Additional Notes” shall have the meaning provided in Section 1.01(b) of this Third Supplemental Indenture.

“Depositary” means, with respect to each Note in global form, The Depository Trust Company, until a successor shall have been appointed and becomes such person, and thereafter, Depositary shall mean or include such successor.

“Exchange Act” means the United States Securities Exchange Act of 1934, as amended, and the rules and regulations promulgated by the Commission thereunder and any statute successor thereto, in each case as amended from time to time.

“GAAP” means generally accepted accounting principles in the United States set forth in the opinions and pronouncements of the Accounting Principles Board of the American Institute of Certified Public Accountants, the opinions and pronouncements of the Public Company Accounting Oversight Board and the statements and pronouncements of the Financial Accounting Standards Board or in such other statements by such other entity as have been approved by a significant segment of the accounting profession in the United States, which are in effect from time to time.

“Significant Subsidiary” means any Subsidiary that would be a “significant subsidiary” as defined in Article 1, Rule 1-02 of Regulation S-X under the Exchange Act, as such regulation is in effect on the original date of this Indenture (but excluding any Subsidiary which is (a) a non-recourse or limited recourse Subsidiary, (b) a bankruptcy remote special purpose vehicle or (c) is not consolidated with the Company for purposes of GAAP).

“Surviving Person” shall have the meaning provided in Section 8.01 of this Third Supplemental Indenture.

Section 2.02. Except as may be provided in a Future Supplemental Indenture, for the benefit of the Holders of the Notes but no other series of Securities under the Indenture, whether now or hereafter issued and Outstanding, Article One of the Base Indenture shall be amended by replacing the definitions of “Business Day” and “Subsidiary” in Section 1.01 thereof with the following:

“Business Day” means any day other than a Saturday, a Sunday or a day on which banking institutions in the City of New York or the city in which the Corporate Trust Office of the Trustee is located are authorized or obligated by law or executive order to close.

“Subsidiary” means, with respect to any Person, any corporation, partnership, joint venture, limited liability company or other business entity of which a majority of the outstanding shares or other interests having voting power is at the time directly or indirectly owned or controlled by such Person or one or more of the Subsidiaries of such Person. Unless the context otherwise requires, all references to Subsidiary or Subsidiaries under this Indenture shall refer to Subsidiaries of the Company. In addition, for purposes of this definition, “Subsidiary” shall exclude any investments held by the Company in the ordinary course of business which are not, under GAAP, consolidated on the financial statements of the Company and its Subsidiaries.

ARTICLE III

SECURITIES FORM

Section 3.01. Except as may be provided in a Future Supplemental Indenture, for the benefit of the Holders of the Notes but no other series of Securities under the Indenture, whether now or hereafter issued and Outstanding, Article Two of the Base Indenture shall be amended by adding the following new Section 2.04 thereto, as set forth below:

“Section 2.04. Certificated Securities.

Notwithstanding anything to the contrary, Securities in physical, certificated form shall be issued and delivered to each person that the Depositary identifies as a beneficial owner of the related Securities only if:

(1) the Depositary notifies the Company at any time that it is unwilling or unable to continue as depositary for the Securities in global form and a successor depositary is not appointed within 90 days;

(2) the Depositary ceases to be registered as a clearing agency under the Exchange Act and a successor depositary is not appointed within 90 days; or

(3) an Event of Default with respect to the Securities has occurred and is continuing and such beneficial owner requests that its Securities be issued in physical, certificated form.”

ARTICLE IV
REMEDIES

Section 4.01. Except as may be provided in a Future Supplemental Indenture, for the benefit of the Holders of the Notes but no other series of Securities under the Indenture, whether now or hereafter issued and Outstanding, Section 5.01 of the Base Indenture shall be amended by replacing clause (i) thereof in its entirety with the following:

“(i) default in the payment of interest upon any Note when such interest becomes due and payable and continuance of such default for a period of 30 days; or”

Section 4.02. Except as may be provided in a Future Supplemental Indenture, for the benefit of the Holders of the Notes but no other series of Securities under the Indenture, whether now or hereafter issued and Outstanding, Section 5.01 of the Base Indenture shall be amended by replacing clause (ii) thereof in its entirety with the following:

“(ii) default in the payment of the principal of (or premium, if any, on) any Note when it becomes due and payable at its Maturity, including upon any Redemption Date or required repurchase date; or”

Section 4.03. Except as may be provided in a Future Supplemental Indenture, for the benefit of the Holders of the Notes but no other series of Securities under the Indenture, whether now or hereafter issued and Outstanding, Section 5.01 of the Base Indenture shall be amended by replacing clause (vi) thereof in its entirety with the following:

“(vi) a court of competent jurisdiction enters an order or decree under any Bankruptcy Law that:

(A) is for relief against the Company in an involuntary case or proceeding, or

(B) adjudges the Company bankrupt or insolvent, or approves as properly filed a petition seeking reorganization, arrangement, adjustment or composition of or in respect of the Company, or

(D) orders the winding up or liquidation of the Company,

and the continuance of any such decree or order for relief or any such other decree or order unstayed and undischarged and in effect for a period of 90 days.”

Section 4.04. Except as may be provided in a Future Supplemental Indenture, for the benefit of the Holders of the Notes but no other series of Securities under the Indenture, whether now or hereafter issued and Outstanding, Section 5.01 of the Base Indenture shall be amended by replacing clause (vii) thereof in its entirety with the following:

“(vii) if, pursuant to Section 18(a)(1)(C)(ii) and Section 61 of the Investment Company Act, or any successor provisions, on the last business day of each of 24 consecutive calendar months, any class of Securities shall have an asset coverage (as such term is used in the Investment Company Act) of less than 100%, giving effect to any amendments to such provisions of the Investment Company Act or to any exemptive relief granted to us by the Commission; or”

Section 4.05. Except as may be provided in a Future Supplemental Indenture, for the benefit of the Holders of the Notes but no other series of Securities under the Indenture, whether now or hereafter issued and Outstanding, Section 5.01 of the Base Indenture shall be amended by replacing clause (viii) thereof in its entirety with the following:

“(viii) default by the Company or any of its Significant Subsidiaries, with respect to any mortgage, agreement or other instrument under which there may be outstanding, or by which there may be secured or evidenced, any indebtedness for money borrowed in excess of $75 million in the aggregate of the Company and/or any such Significant Subsidiary, whether such indebtedness now exists or shall hereafter be created (i) resulting in such indebtedness becoming or being declared due and payable or (ii) constituting a failure to pay the principal or interest of any such debt when due and payable at its stated maturity, upon required repurchase, upon declaration of acceleration or otherwise, unless, in either case, such indebtedness is discharged, or such acceleration is rescinded, stayed or annulled, within a period of 30 calendar days after written notice of such failure is given to the Company by the Trustee or to the Company and the Trustee by the Holders of at least 25% in aggregate principal amount of the Notes then Outstanding.

Section 4.06. Except as may be provided in a Future Supplemental Indenture, for the benefit of the Holders of the Notes but no other series of Securities under the Indenture, whether now or hereafter issued and Outstanding, Section 5.02 of the Base Indenture shall be amended by replacing the first paragraph thereof in its entirety with the following:

“If an Event of Default with respect to the Notes occurs and is continuing, then and in every such case (other than an Event of Default specified in Section 5.01(v) or 5.01(vi)), the Trustee or the holders of not less than 25% in principal amount of the Outstanding Notes may declare the principal of all the Outstanding Notes to be due and payable immediately, by a notice in writing to the Company (and to the Trustee if given by the holders of the Outstanding Notes), and upon any such declaration such principal or specified portion thereof shall become immediately due and payable; provided that 100% of the principal of, and accrued and unpaid interest on, the Outstanding Notes shall automatically become due and payable in the case of an Event of Default specified in 5.01(v) or 5.01(vi) hereof.”

Section 4.07. Except as may be provided in a Future Supplemental Indenture, for the benefit of the Holders of the Notes but no other series of Securities under the Indenture, whether now or hereafter issued and Outstanding, Section 5.07 of the Base Indenture shall be amended by replacing clause (iii) thereof in its entirety with the following:

“(iii) such Holder or Holders have offered to the Trustee security or indemnity satisfactory to the Trustee against the costs, expenses and liabilities to be incurred in compliance with such request;”

Section 4.08. Except as may be provided in a Future Supplemental Indenture, for the benefit of the Holders of the Notes but no other series of Securities under the Indenture, whether now or hereafter issued and Outstanding, Section 5.12 of the Base Indenture shall be amended by replacing clause (iii) thereof in its entirety with the following:

“(iii) the Trustee need not take any action that it determines in good faith might involve it in personal liability or be unjustly prejudicial to the Holders of Securities of such series not consenting (it being understood that the Trustee does not have an affirmative duty to ascertain whether or not any such directions are unduly prejudicial to such Holders).”

ARTICLE V
COVENANTS

Section 5.01. Except as may be provided in a Future Supplemental Indenture, for the benefit of the Holders of the Notes but no other series of Securities under the Indenture, whether now or hereafter issued and Outstanding, Article Ten of the Base Indenture shall be amended by replacing Section 10.06 thereof in its entirety with the following:

“Section 10.06. [RESERVED]”

Section 5.02. Except as may be provided in a Future Supplemental Indenture, for the benefit of the Holders of the Notes but no other series of Securities under the Indenture, whether now or hereafter issued and Outstanding, Article Ten of the Base Indenture shall be amended by replacing Section 10.07 thereof in its entirety with the following:

“Section 10.07. Waiver of Certain Covenants.

The Company may omit in any particular instance to comply with any covenant or condition, as specified pursuant to Section 3.01(xv), for Securities of any series, in any covenants of the Company added to Article Ten pursuant to Section 3.01(xiv) or Section 3.01(xv) in connection with the Securities of a series, if before or after the time for such compliance the Holders of at least a majority in aggregate principal amount of all Outstanding Securities of such series, by Act of such Holders, either waive such compliance in such instance or generally waive compliance with such covenant or condition, but no such waiver shall extend to or affect such covenant or condition except to the extent so expressly waived, and, until such waiver shall become effective, the obligations of the Company and the duties of the Trustee in respect of any such covenant or condition shall remain in full force and effect.”

ARTICLE VI
REDEMPTION

Section 6.01. Except as may be provided in a Future Supplemental Indenture, for the benefit of the Holders of the Notes but no other series of Securities under the Indenture, whether now or hereafter issued and Outstanding, Article Eleven of the Base Indenture shall be amended by replacing Section 11.03 thereof in its entirety with the following:

“Section 11.03. Selection by Trustee of Securities to Be Redeemed.

If less than all the Securities of any series issued on the same day with the same terms are to be redeemed, the particular Securities to be redeemed shall be selected not more than 60 days prior to the Redemption Date by the Trustee, from the Outstanding Securities of such series issued on such date with the same terms not previously called for redemption, by lot or such similar method in accordance with the procedures of The Depository Trust Company; provided that such method complies with the rules of any national securities exchange or quotation system on which the Securities are listed (which rules shall be certificated to the Trustee by the Company or such national securities exchange at the Trustee’s request), and may provide for the selection for redemption of portions (equal to the minimum authorized denomination for Securities of that series or any integral multiple thereof) of the principal amount of Securities of such series of a denomination larger than the minimum authorized denomination for Securities of that series; provided, however, that no such partial redemption shall reduce the portion of the principal amount of a Security not redeemed to less than the minimum authorized denomination for Securities of such series.

The Trustee shall promptly notify the Company and the Security Registrar (if other than itself) in writing of the Securities selected for redemption and, in the case of any Securities selected for partial redemption, the principal amount thereof to be redeemed.

For all purposes of this Indenture, unless the context otherwise requires, all provisions relating to the redemption of Securities shall relate, in the case of any Security redeemed or to be redeemed only in part, to the portion of the principal amount of such Security which has been or is to be redeemed.”

ARTICLE VII
DEFEASANCE AND COVENANT DEFEASANCE

Section 7.01. Except as may be provided in a Future Supplemental Indenture, for the benefit of the Holders of the Notes but no other series of Securities under the Indenture, whether now or hereafter issued and Outstanding, Article Fourteen of the Base Indenture shall be amended by replacing Section 14.03 thereof in its entirety with the following:

“Section 14.03. Covenant Defeasance.

Upon the Company’s exercise of the above option applicable to this Section with respect to any Securities of or within a series, the Company shall be released, if specified pursuant to Section 3.01, from its obligations under any covenant, with respect to such Outstanding Securities on and after the date the conditions set forth in Section 14.04 are satisfied (hereinafter, “covenant defeasance”), and such Securities shall thereafter be deemed to be not “Outstanding” for the purposes of any direction, waiver, consent or declaration or Act of Holders (and the consequences of any thereof) in connection with such covenant, but shall continue to be deemed “Outstanding” for all other purposes hereunder. For this purpose, such covenant defeasance means that, with respect to such Outstanding Securities, the Company may omit to comply with, and shall have no liability in respect of, any term, condition or limitation set forth in any such Section or such other covenant, whether directly or indirectly, by reason of any reference elsewhere herein to any such Section or such other covenant or by reason of reference in any such Section or such other covenant to any other provision herein or in any other document and such omission to comply shall not constitute a Default or an Event of Default under Section 5.01(iv) or 5.01(viii) or otherwise, as the case may be, but, except as specified above, the remainder of this Indenture and such Securities shall be unaffected thereby. Following a covenant defeasance, payment of such Securities may not be accelerated because of an Event of Default solely by reference to such Sections specified above in this Section 14.03.”

Section 7.02. Except as may be provided in a Future Supplemental Indenture, for the benefit of the Holders of the Notes but no other series of Securities under the Indenture, whether now or hereafter issued and Outstanding, Article Fourteen of the Base Indenture shall be amended by replacing Sections 14.04(i) thereof in their entirety with the following:

“(i) The Company shall have irrevocably deposited or caused to be irrevocably deposited with the Trustee (or another trustee satisfying the requirements of Section 6.07 who shall agree to comply with the provisions of this Article Fourteen applicable to it) as trust funds in trust for the purpose of making the following payments, specifically pledged as security for the benefit of, and dedicated solely to, the Holders of such Securities, (A) an amount (in such Currency in which such Securities are then specified as payable at Stated Maturity) or (B) Government Obligations applicable to such Securities (determined on the basis of the Currency in which such Securities are then specified as payable at Stated Maturity) which through the scheduled payment of principal and interest in respect thereof in accordance with their terms will provide, not later than one day before the due date of any payment of principal of (and premium, if any) and interest, if any, on such Securities, money in an amount, or (C) a combination thereof in an amount, sufficient, in the opinion of a nationally recognized investment bank, appraisal firm or firm of independent public accountants expressed in a written certification thereof delivered to the Trustee, to pay and discharge, and which shall be applied by the Trustee (or other qualifying trustee) to pay and discharge, (1) the principal of (and premium, if any) and interest, if any, on such Outstanding Securities on the Stated Maturity of such principal or installment of principal or interest and (2) any mandatory sinking fund payments or analogous payments applicable to such Outstanding Securities on the day on which such payments are due and payable in accordance with the terms of this Indenture and of such Securities.”

Section 7.03. Except as may be provided in a Future Supplemental Indenture, for the benefit of the Holders of the Notes but no other series of Securities under the Indenture, whether now or hereafter issued and Outstanding, Article Fourteen of the Base Indenture shall be amended by replacing Sections 14.04(vi) and (vii) thereof in their entirety with the following:

“(vi) The Company shall have delivered to the Trustee an Officer’s Certificate and an Opinion of Counsel, each stating that all conditions precedent to either the defeasance under Section 14.02 or the covenant defeasance under Section 14.03 (as the case may be) have been complied with and an Opinion of Counsel to the effect that either (i) as a result of a deposit pursuant to subsection (a) above and the related exercise of the Company’s option under Section 14.02 or Section 14.03 (as the case may be), registration is not required under the Investment Company Act by the Company, with respect to the trust funds representing such deposit or by the trustee for such trust funds or (ii) all necessary registrations under said Act have been effected.

(vii) [RESERVED]”

Section 7.04. Except as may be provided in a Future Supplemental Indenture, for the benefit of the Holders of the Notes but no other series of Securities under the Indenture, whether now or hereafter issued and Outstanding, Section 14.05 of the Base Indenture shall be amended by replacing the fourth paragraph thereof in its entirety with the following:

“Anything in this Article to the contrary notwithstanding, the Trustee shall deliver or pay to the Company from time to time upon Company Request any money or Government Obligations (or other property and any proceeds therefrom) held by it as provided in Section 14.04 which, in the opinion of a nationally recognized investment bank, appraisal firm or firm of independent public accountants expressed in a written certification thereof delivered to the Trustee, are in excess of the amount thereof which would then be required to be deposited to effect a defeasance or covenant defeasance, as applicable, in accordance with this Article.”

Section 7.05. Except as may be provided in a Future Supplemental Indenture, for the benefit of the Holders of the Notes but no other series of Securities under the Indenture, whether now or hereafter issued and Outstanding, Section 14.05 of the Base Indenture shall be amended by deleting the final paragraph thereof in its entirety.

ARTICLE VIII
MEETINGS OF HOLDERS OF SECURITIES

Section 8.01. Except as may be provided in a Future Supplemental Indenture, for the benefit of the Holders of the Notes but no other series of Securities under the Indenture, whether now or hereafter issued and Outstanding, Section 15.05 of the Base Indenture shall be amended by replacing clause (c) thereof in its entirety with the following:

“(c) At any meeting of Holders, each Holder of a Security of such series or proxy shall be entitled to one vote for each $25.00 principal amount of the Outstanding Securities of such series held or represented by such Xxxxxx; provided, however, that no vote shall be cast or counted at any meeting in respect of any Security challenged as not Outstanding and ruled by the chairman of the meeting to be not Outstanding. The chairman of the meeting shall have no right to vote, except as a Holder of a Security of such series or proxy.”

ARTICLE IX

CONSOLIDATION, MERGER, CONVEYANCE OR TRANSFER

Section 9.01. Except as may be provided in a Future Supplemental Indenture, for the benefit of the Holders of the Notes but no other series of Securities under the Indenture, whether now or hereafter issued and Outstanding, Section 8.01 of the Base Indenture shall be amended by replacing Section 8.01 in its entirety with the following:

“Section 8.01. Company May Consolidate, Etc., Only on Certain Terms.

The Company shall not merge or consolidate with or into any other Person (other than a merger of a wholly owned Subsidiary of the Company into the Company) or sell, transfer, lease, convey or otherwise dispose of all or substantially all of its property (provided that, for the avoidance of doubt, a pledge of assets pursuant to any secured debt instrument of the Company or its Subsidiaries shall not be deemed to be any such sale, transfer, lease, conveyance or disposition; and provided further that this Section 8.01 shall not apply to any sale, transfer, lease, conveyance, or other disposition of all or substantially all of the Company’s property to a wholly owned Subsidiary) in one transaction or series of related transactions unless:

(1) the Company shall be the surviving Person (the “Surviving Person”) or the Surviving Person (if other than the Company) formed by such merger or consolidation or to which such sale, transfer, lease, conveyance or disposition is made shall be a corporation or limited liability company or trust organized and existing under the laws of the United States of America or any state or territory thereof or the District of Columbia;

(2) the Surviving Person (if other than the Company) expressly assumes, by supplemental indenture in form reasonably satisfactory to the Trustee, executed and delivered to the Trustee by such Surviving Person, the due and punctual payment of the principal of, and premium, if any, and interest on, all the Outstanding Securities, and the due and punctual performance and observance of all the covenants and conditions of this Indenture to be performed by the Company;

(3) immediately before and immediately after giving effect to such transaction or series of related transactions, no Default or Event of Default shall have occurred and be continuing; and

(4) the Company shall deliver, or cause to be delivered, to the Trustee, an Officer’s Certificate and an Opinion of Counsel, each stating that such transaction and the supplemental indenture, if any, in respect thereto comply with this Section 8.01, that all conditions precedent in this Indenture relating to such transaction have been complied with.

For the purposes of this Section 8.01, the sale, transfer, lease, conveyance or other disposition of all the property of one or more Subsidiaries of the Company, which property, if held by the Company instead of such Subsidiaries, would constitute all or substantially all the property of the Company on a consolidated basis, shall be deemed to be the transfer of all or substantially all the property of the Company.”

Section 9.02. Except as may be provided in a Future Supplemental Indenture, for the benefit of the Holders of the Notes but no other series of Securities under the Indenture, whether now or hereafter issued and Outstanding, Section 8.02 of the Base Indenture shall be amended by replacing Section 8.02 in its entirety with the following:

“Section 8.02. Successor Person Substituted.

Upon any consolidation or merger, or any conveyance or transfer of the properties and assets of the Company substantially as an entirety in accordance with Section 8.01, the successor Person formed by such consolidation or into which the Company is merged or the successor Person to which such conveyance or transfer is made shall succeed to, and be substituted for, and may exercise every right and power of, the Company under this Indenture with the same effect as if such successor had been named as the Company herein; and in the event of any such conveyance or transfer, the Company shall be discharged from all obligations and covenants under this Indenture and the Securities and may be dissolved and liquidated.”

ARTICLE X

MISCELLANEOUS

Section 10.01. This Third Supplemental Indenture and the Notes shall be governed by and construed in accordance with the laws of the State of New York. This Third Supplemental Indenture is subject to the provisions of the Trust Indenture Act that are required to be part of the Indenture and shall, to the extent applicable, be governed by such provisions. If any provision of the Indenture limits, qualifies or conflicts with the duties imposed by Section 318(c) of the Trust Indenture Act, the imposed duties will control.

Section 10.02. In case any provision in this Third Supplemental Indenture or in the Notes shall be invalid, illegal or unenforceable, the validity, legality and enforceability of the remaining provisions shall not in any way be affected or impaired thereby.

Section 10.03. This Third Supplemental Indenture may be executed in any number of counterparts, each of which so executed shall be deemed to be an original, but all such counterparts shall together constitute but one and the same Third Supplemental Indenture. The exchange of copies of this Third Supplemental Indenture and of signature pages by facsimile, .pdf transmission, email or other electronic means shall constitute effective execution and delivery of this Third Supplemental Indenture for all purposes. Signatures of the parties hereto transmitted by facsimile, .pdf transmission, email or other electronic means shall be deemed to be their original signatures for all purposes.

Section 10.04. The Base Indenture, as supplemented and amended by this Third Supplemental Indenture, is in all respects ratified and confirmed, and the Base Indenture and this Third Supplemental Indenture shall be read, taken and construed as one and the same instrument with respect to the Notes. All provisions included in this Third Supplemental Indenture supersede any conflicting provisions included in the Base Indenture with respect to the Notes, unless not permitted by law. The Trustee accepts the trusts created by the Indenture, as supplemented by this Third Supplemental Indenture, and agrees to perform the same upon the terms and conditions of the Base Indenture, as supplemented by this Third Supplemental Indenture. All of the provisions contained in the Base Indenture in respect of the rights, privileges, immunities, powers, and duties of the Trustee shall be applicable in respect of this Third Supplemental Indenture as fully and with like force and effect as though fully set forth in full herein.

Section 10.05. The provisions of this Third Supplemental Indenture shall become effective as of the date hereof.

Section 10.06. No past, present or future director, officer, employee, incorporator, or stockholder of the Company shall have any liability for any obligations of the Company under the Indenture or the Notes or for any claim based on, in respect of, or by reason of, such obligations or their creation. By accepting any Note, each Holder shall have been deemed to waive and release all such liability, and such waiver and release are part of the consideration for issuance of the Notes.

Section 10.07. Notwithstanding anything else to the contrary herein, the terms and provisions of this Third Supplemental Indenture shall apply only to the Notes and shall not apply to any other series of Securities under the Base Indenture and this Third Supplemental Indenture shall not and does not otherwise affect, modify, alter, supplement or change the terms and provisions of any other series of Securities under the Indenture, whether now or hereafter issued and Outstanding.

Section 10.08. The recitals contained herein and in the Notes, except the Trustee’s certificate of authentication shall be taken as the statements of the Company, and the Trustee assumes no responsibility for their correctness. The Trustee makes no representations as to the validity or sufficiency of this Third Supplemental Indenture, the Notes or any Additional Notes, except that the Trustee represents that it is duly authorized to execute and deliver this Third Supplemental Indenture, authenticate the Notes and any Additional Notes and perform its obligations hereunder. The Trustee shall not be accountable for the use or application by the Company of the Notes or any Additional Notes or the proceeds thereof.

IN WITNESS WHEREOF, the parties hereto have caused this Third Supplemental Indenture to be duly executed as of the date first above written.

WHITEHORSE FINANCE, INC.

	By:	/s/ Xxxxxx X. Xxxxxx
	Name:	Xxxxxx X. Xxxxxx
	Title:	Chief Financial Officer

[Signature Page to Third Supplemental Indenture]

IN WITNESS WHEREOF, the parties hereto have caused this Third Supplemental Indenture to be duly executed as of the date first above written.

	EQUINITI TRUST COMPANY, LLC, Trustee

	By:	/s/ Xxxx X. Xxx
	Name:	Xxxx X. Xxx
	Title:	Assistant General Counsel

[Signature Page to Third Supplemental Indenture]

Exhibit A – Form of Global Note

THIS SECURITY IS A GLOBAL NOTE WITHIN THE MEANING OF THE INDENTURE HEREINAFTER REFERRED TO AND IS REGISTERED IN THE NAME OF THE DEPOSITORY TRUST COMPANY OR A NOMINEE THEREOF. THIS SECURITY MAY NOT BE EXCHANGED IN WHOLE OR IN PART FOR A SECURITY REGISTERED, AND NO TRANSFER OF THIS SECURITY IN WHOLE OR IN PART MAY BE REGISTERED, IN THE NAME OF ANY PERSON OTHER THAN THE DEPOSITORY TRUST COMPANY OR A NOMINEE THEREOF, EXCEPT IN THE LIMITED CIRCUMSTANCES DESCRIBED IN THE INDENTURE.

UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY TO THE ISSUER OR ITS AGENT FOR REGISTRATION OF TRANSFER, EXCHANGE OR PAYMENT AND SUCH CERTIFICATE ISSUED IN EXCHANGE FOR THIS CERTIFICATE IS REGISTERED IN THE NAME OF CEDE & CO., OR SUCH OTHER NAME AS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY, ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY OR TO ANY PERSON IS WRONGFUL, AS THE REGISTERED OWNER HEREOF, CEDE & CO., HAS AN INTEREST HEREIN.

WhiteHorse Finance, Inc.

No.	$
	CUSIP No. 96524V 403 ISIN No. US96524V4032

7.875% Notes due 2028

WhiteHorse Finance, Inc., a corporation duly organized and existing under the laws of the State of Delaware (herein called the “Company”, which term includes any successor Person under the Indenture hereinafter referred to), for value received, hereby promises to pay to Cede & Co., or registered assigns, the principal sum of dollars (U.S. $ ) on September 15, 2028, and to pay interest thereon from August 24, 2023 or from the most recent Interest Payment Date to which interest has been paid or duly provided for, quarterly on March 15, June 15, September 15 and December 15 of each year, commencing September 15, 2023 (provided, that if an Interest Payment Date falls on a day that is not a Business Day in The City of New York, then the applicable interest payment shall be made on the next succeeding Business Day and no additional interest shall accrue as a result of such delayed payment), at the rate of 7.875% per annum, until the principal hereof is paid or made available for payment. The interest so payable, and punctually paid or duly provided for, on any Interest Payment Date shall, as provided in such Indenture, be paid to the Person in whose name this Security is registered at the close of business on the Regular Record Date for such interest, which shall be March 1, June 1, September 1 and December 1 (whether or not a Business Day), as the case may be, next preceding such Interest Payment Date. Any such interest not so punctually paid or duly provided for shall forthwith cease to be payable to the Holder on such Regular Record Date and may either be paid to the Person in whose name this Security is registered at the close of business on a Special Record Date for the payment of such Defaulted Interest to be fixed by the Company, notice whereof shall be given to Holders of Securities of this series not less than 10 days prior to such Special Record Date, or be paid at any time in any other lawful manner not inconsistent with the requirements of any securities exchange on which the Securities of this series may be listed, and upon such notice as may be required by such exchange, all as more fully provided in said Indenture. This Security may be issued as part of a series.

A-1

Payment of the principal of (and premium, if any) and any such interest on this Security shall be made at the Corporate Trust Office of the Paying Agent, which shall initially be the Trustee, in such coin or currency of the United States of America as at the time of payment is legal tender for payment of public and private debts; provided, however, that at the option of the Company payment of interest may be made by check mailed to the address of the Person entitled thereto as such address shall appear in the Security Register; provided, further, however, that so long as this Security is registered to Cede & Co., such payment shall be made by wire transfer in accordance with the procedures established by the Depository Trust Company and the Trustee.

Reference is hereby made to the further provisions of this Security set forth on the reverse hereof, which further provisions shall for all purposes have the same effect as if set forth at this place.

Unless the certificate of authentication hereon has been executed by the Trustee referred to on the reverse hereof by manual signature, this Security shall not be entitled to any benefit under the Indenture or be valid or obligatory for any purpose.

A-2

IN WITNESS WHEREOF, the Company has caused this instrument to be duly executed.

Dated:
	WHITEHORSE FINANCE, INC.

	By:
	Name:	Xxxxxx X. Xxxxxx
	Title:	Chief Financial Officer

Attested by:

WHITEHORSE FINANCE, INC.

By:
Name:	Xxxxxxx Xxxxxx
Title:	Secretary

A-3

This is one of the Securities of the series designated therein referred to in the within-mentioned Indenture.

Dated:
	EQUINITI TRUST COMPANY, LLC, as Trustee

	By:
		Authorized Officer

A-4

[BACK OF NOTE]

WhiteHorse Finance, Inc.
7.875% Notes due 2028

This Security is one of a duly authorized issue of securities of the Company (herein called the “Securities”), issued and to be issued in one or more series under an Indenture, dated as of November 13, 2018 (herein called the “Base Indenture”), between the Company and American Stock Transfer & Trust Company, LLC, Trustee (herein called the “Trustee”, which term includes any successor trustee under the Base Indenture), and reference is hereby made to the Base Indenture for a statement of the respective rights, limitations of rights, duties and immunities thereunder of the Company, the Trustee and the Holders of the Securities and of the terms upon which the Securities are, and are to be, authenticated and delivered, as supplemented by the Third Supplemental Indenture, relating to the Securities, dated as of August 24, 2023, by and between the Company and the Trustee (herein called the “Third Supplemental Indenture”; and together with the Base Indenture, the “Indenture”). In the event of any conflict between the Base Indenture and the Third Supplemental Indenture, the Third Supplemental Indenture shall govern and control.

This Security is one of the series designated on the face hereof, initially limited in aggregate principal amount to $30,000,000 (or $34,500,000 aggregate principal amount if the underwriters’ overallotment option to purchase additional Securities is exercised in full). Under a Board Resolution, an Officer’s Certificate pursuant to a Board Resolution or a supplemental indenture, the Company may from time to time, without the consent of the Holders of Securities, issue additional Securities of this series (in any such case, “Additional Securities”) having the same ranking and the same interest rate, maturity, CUSIP number and other terms as the Securities, provided that such Additional Securities must be part of the same issue as the Securities for U.S. federal income tax purposes if represented by the same CUSIP number as the Securities. Any Additional Securities and the existing Securities shall constitute a single series under the Indenture and all references to the relevant Securities herein shall include the Additional Securities unless the context otherwise requires. The aggregate amount of Outstanding Securities represented hereby may from time to time be reduced or increased, as appropriate, to reflect exchanges and redemptions.

The Securities are subject to redemption in whole or in part at any time or from time to time, at the option of the Company, on or after September 25, 2025, at a redemption price equal to 100% of the outstanding aggregate principal amount thereof, plus accrued and unpaid interest to, but excluding, the date fixed for redemption (the “Redemption Date”).

Notice of redemption shall be given in writing and mailed, first-class postage prepaid or by overnight courier guaranteeing next-day delivery, or sent electronically in accordance with the applicable procedures of the Depository with respect to Securities in global form, to each Holder of the Securities to be redeemed, not less than thirty (30) nor more than sixty (60) days prior to the Redemption Date, at the Holder’s address appearing in the Security Register. All notices of redemption shall contain the information set forth in Section 11.04 of the Base Indenture.

Any exercise of the Company’s option to redeem the Securities shall be done in compliance with the Investment Company Act of 1940, as amended, and the rules, regulations and interpretations promulgated thereunder, to the extent applicable, and any statute successor thereto (the “Investment Company Act”).

A-5

If the Company elects to redeem only a portion of the Securities, the particular Securities to be redeemed shall be selected by the Trustee on a pro rata basis to the extent practicable, or, if a pro rata basis is not practicable for any reason, by lot or in such other manner as the Trustee shall deem fair and appropriate, and in any case in accordance with the applicable procedures of the Depositary, and in accordance with the Investment Company Act as directed by the Company. In the event of redemption of this Security in part only, a new Security or Securities of this series and of like tenor for the unredeemed portion hereof shall be issued in the name of the Holder hereof upon the cancellation hereof.

Unless the Company defaults in payment of the Redemption Price, on and after the Redemption Date, interest shall cease to accrue on the Securities called for redemption.

The Indenture contains provisions for defeasance at any time of the entire indebtedness of this Security or certain restrictive covenants and Events of Default with respect to this Security, in each case upon compliance with certain conditions set forth in the Indenture.

Holders of Securities do not have the option to have the Securities repaid prior to September 15, 2028 other than in accordance with Article Thirteen of the Base Indenture.

If an Event of Default with respect to Securities of this series shall occur and be continuing (other than Events of Default related to certain events of bankruptcy, insolvency or reorganization as set forth in the Indenture), the principal of the Securities of this series may be declared due and payable in the manner and with the effect provided in the Indenture. In the case of certain events of bankruptcy, insolvency or reorganization described in the Indenture, 100% of the principal of and accrued and unpaid interest on the Securities shall automatically become due and payable.

The Indenture permits, with certain exceptions as therein provided, the amendment thereof and the modification of the rights and obligations of the Company and the rights of the Holders of the Securities of each series to be affected under the Indenture at any time by the Company and the Trustee with the consent of the Holders of not less than a majority in principal amount of the Securities at the time Outstanding of each series to be affected. The Indenture also contains provisions permitting the Holders of specified percentages in principal amount of the Securities of each series at the time Outstanding, on behalf of the Holders of all Securities of such series, to waive compliance by the Company with certain provisions of the Indenture and certain past defaults under the Indenture and their consequences. Any such consent or waiver by the Holder of this Security shall be conclusive and binding upon such Holder and upon all future Holders of this Security and of any Security issued upon the registration of transfer hereof or in exchange herefor or in lieu hereof, whether or not notation of such consent or waiver is made upon this Security.

As provided in and subject to the provisions of the Indenture, the Holder of this Security shall not have the right to institute any proceeding with respect to the Indenture or for the appointment of a receiver or trustee or for any other remedy thereunder, unless such Holder shall have previously given the Trustee written notice of a continuing Event of Default with respect to the Securities of this series, the Holders of not less than 25% in principal amount of the Securities of this series at the time Outstanding shall have made written request to the Trustee to institute proceedings in respect of such Event of Default as Trustee and offered the Trustee security or indemnity satisfactory to the Trustee against the costs, expenses and liabilities to be incurred in compliance with such request, and the Trustee shall not have received from the Holders of a majority in principal amount of Securities of this series at the time Outstanding a direction inconsistent with such request, and shall have failed to institute any such proceeding, for 60 days after receipt of such notice, request and offer of security or indemnity. The foregoing shall not apply to any suit instituted by the Holder of this Security for the enforcement of any payment of principal hereof or any premium or interest hereon on or after the respective due dates expressed herein.

A-6

No reference herein to the Indenture and no provision of this Security or of the Indenture shall alter or impair the obligation of the Company, which is absolute and unconditional, to pay the principal of and any premium and interest on this Security at the times, place and rate, and in the coin or currency, herein prescribed.

As provided in the Indenture and subject to certain limitations therein set forth, the transfer of this Security is registrable in the Security Register, upon surrender of this Security for registration of transfer at the office or agency of the Company in any place where the principal of and any premium and interest on this Security are payable, duly endorsed by, or accompanied by a written instrument of transfer in form satisfactory to the Company and the Security Registrar duly executed by, the Holder hereof or his attorney duly authorized in writing, and thereupon one or more new Securities of this series and of like tenor, of authorized denominations and for the same aggregate principal amount, shall be issued to the designated transferee or transferees.

The Securities of this series are issuable only in registered form without coupons in denominations of $25 and any integral multiples of $25 in excess thereof. As provided in the Indenture and subject to certain limitations therein set forth, Securities of this series are exchangeable for a like aggregate principal amount of Securities of this series and of like tenor of a different authorized denomination, as requested by the Holder surrendering the same.

No service charge shall be made for any such registration of transfer or exchange, but the Company or Trustee may require payment of a sum sufficient to cover any tax or other governmental charge payable in connection therewith.

Prior to due presentment of this Security for registration of transfer, the Company, the Trustee and any agent of the Company or the Trustee may treat the Person in whose name this Security is registered as the owner hereof for all purposes, whether or not this Security be overdue, and neither the Company, the Trustee nor any such agent shall be affected by notice to the contrary.

All terms used in this Security which are defined in the Indenture shall have the meanings assigned to them in the Indenture.

To the extent any provision of this Security conflicts with the express provisions of the Indenture, the provisions of the Indenture shall govern and be controlling.

The Indenture and this Security shall be governed by and construed in accordance with the laws of the State of New York.

A-7

ASSIGNMENT FORM

To assign this Note, fill in the form below:

(I) or (we) assign and transfer this Note to:
	(INSERT ASSIGNEE’S LEGAL NAME)

	(Insert assignee’s soc. sec. or tax I.D. no.)

	(Print or type assignee’s name, address and zip code)

and irrevocably appoint _________________________ to transfer this Note on the books of the Company. The agent may substitute another to act for him.

Date:

	Your
	Signature:
		(Sign exactly as your name appears on the face of this Note)

Signature Guarantee*:

Participant in a recognized Signature Guarantee Medallion Program (or other signature guarantor acceptable to the Trustee).

A-8

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Table of Contents

THIRD SUPPLEMENTAL INDENTURE between WHITEHORSE FINANCE, INC. and EQUINITI TRUST COMPANY, LLC, Trustee Dated as of August 24, 2023

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