Statement of Changes in Beneficial Ownership (Form 4)

FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b). Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940

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(Print or Type Responses)

1. Name and Address of Reporting Person * Carlson Capital, L.P. 2. Issuer Name and Ticker or Trading Symbol Runway Growth Finance Corp. [RWAY] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director __X__ 10% Owner _____ Officer (give title below) _____ Other (specify below) (Last) (First) (Middle) 2100 MCKINNEY AVE, STE 1900 3. Date of Earliest Transaction (Month/Day/Year) 04/09/2026 (Street) DALLAS, TX 75201 4. If Amendment, Date Original Filed (Month/Day/Year) 6. Individual or Joint/Group Filing (Check Applicable Line) ___ Form filed by One Reporting Person _X_ Form filed by More than One Reporting Person (City) (State) (Zip) Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned

1.Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Common Stock, par value $0.01 per share (the "Common Stock") 04/09/2026 S 560,105 D $6.59(1) 3,885,000 D(2) Common Stock 6,430 D(3) Common Stock 209,125 D(4) Common Stock 32,505 D(5) Common Stock 32,505 D(6) Common Stock 32,505 D(7) Common Stock 1,312 D(8) Common Stock 3,885,000 I See footnote(9) Common Stock 3,885,000 I See footnote(10) Common Stock 3,957,752 I See footnote(11)

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Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security (Instr. 3)

2. Conversion or Exercise Price of Derivative Security

3. Transaction Date (Month/Day/Year)

3A. Deemed Execution Date, if any (Month/Day/Year)

4. Transaction Code (Instr. 8)

5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5)

6. Date Exercisable and Expiration Date (Month/Day/Year)

7. Title and Amount of Underlying Securities (Instr. 3 and 4)

8. Price of Derivative Security (Instr. 5)

9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)

10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4)

11. Nature of Indirect Beneficial Ownership (Instr. 4)

Code

V

(A)

(D)

Date Exercisable

Expiration Date

Title

Amount or Number of Shares

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Carlson Capital, L.P. 2100 MCKINNEY AVE STE 1900 DALLAS, TX 75201		X
Carlson Clint Duane 2100 MCKINNEY AVENUE STE 1900 DALLAS, TX 75201		X

Signatures

Carlson Capital, L.P., By: /s/ Clint D. Carlson, Title: President		04/13/2026
**Signature of Reporting Person		Date
Clint D. Carlson, By: /s/ Clint D. Carlson		04/13/2026
**Signature of Reporting Person		Date

Explanation of Responses:

*	If the form is filed by more than one reporting person, see Instruction 4(b)(v).
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1)	The transactions referenced herein provide for various per share prices ranging from $6.59 to $6.64. The Reporting Persons undertake to provide to Staff of the Securities and Exchange Commission or any security holder of the Issuer, upon full information regarding the number of shares sold at each separate price.
(2)	The shares of Common Stock to which this relates are held directly by Double Black Diamond Offshore Ltd., a Cayman Islands exempted company (the "Fund"). Carlson Capital, L.P., a Delaware limited partnership ("Carlson Capital") serves as the investment manager to, and has the power to direct the affairs of, the Fund. Asgard Investment Corp. II, a Delaware corporation ("Asgard II") serves as the general partner of, and has the power to direct the affairs of, Carlson Capital. Mr. Clint D. Carlson, a U.S. citizen, serves as the president of, and has the power to direct the affairs of, Asgard II, Carlson Capital, and any of its affiliated entities and related parties ("Mr. Clint D. Carlson"). Each of the reporting persons disclaims beneficial ownership of the securities to which this Form 4 relates for the purposes of Section 16 of the Securities and Exchange Act of 1934, as amended, except as to such extent of the reporting person's pecuniary interest in the securities.
(3)	These shares of Common Stock are held directly by Carlson Capital GP, L.P., an affiliated entity to Carlson Capital. Carlson Capital GP disclaims beneficial ownership of such shares except to the extent of its pecuniary interest therein.
(4)	These shares of Common Stock are held directly by Mr. Clint D. Carlson. Carlson disclaims beneficial ownership of such shares except to the extent of his pecuniary interest therein.
(5)	These shares of Common Stock are held directly by Lewis Carlson, an individual who works at Carlson Capital. Lewis Carlson disclaims beneficial ownership of such shares except to the extent of his pecuniary interest therein.
(6)	These shares of Common Stock are held directly by Owen Augustus Carlson 1997 A Trust, a related party to Carlson Capital. Owen Augustus Carlson 1997 A Trust disclaims beneficial ownership of such shares except to the extent of its pecuniary interest therein.
(7)	These shares of Common Stock are held directly by Julian Orlando Carlson 1997 A Trust, a related party to Carlson Capital. Julian Orlando Carlson 1997 A Trust disclaims beneficial ownership of such shares except to the extent of its pecuniary interest therein.
(8)	These shares of Common Stock are held directly by The Carlson Foundation, an affiliated entity to Carlson Capital. The Carlson Foundation disclaims beneficial ownership of such shares except to the extent of its pecuniary interest therein.
(9)	These shares of Common Stock are held by Carlson Capital as the investment manager to the Fund. Carlson Capital disclaims beneficial ownership of such shares except to the extent of his pecuniary interest therein.
(10)	These shares of Common Stock are held by Asgard II as the general partner of Carlson Capital who serves as the investment manager to the Fund. Asgard II disclaims beneficial ownership of such shares except to the extent of his pecuniary interest therein.
(11)	These shares of Common Stock are held by Mr. Clint D. Carlson as the president of Carlson Capital, Carlson Capital GP, The Carlson Foundation, and Asgard II. Mr. Clint D. Carlson is also the Chief Investment Officer of the investment manager of the Fund. Furthermore, immediate family members of Mr. Clint D. Carlson hold shares. Each disclaims beneficial ownership of such shares except to the extent of his pecuniary interest therein.

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