X0609 4 2026-06-04 0 0001552198 WhiteHorse Finance, Inc. WHF 0001050047 BOLDUC JOHN false C/O WHITEHORSE FINANCE, INC. 1450 BRICKELL AVENUE, 31ST FLOOR MIAMI FL 33131 1 0 0 0 0 Common Stock, par value $0.001 per share 2026-06-05 4 P 0 3570 6.77 A 309607 I See Footnote Common Stock, par value $0.001 per share 2026-06-05 4 P 0 3570 6.76 A 306200 I See Footnote Common Stock, par value $0.001 per share 2026-06-04 4 P 0 3570 6.87 A 306037 I See Footnote Common Stock, par value $0.001 per share 2026-06-04 4 P 0 3570 6.88 A 302630 I See Footnote Mr. Bolduc is the sole shareholder of the general partner of Bolduc Family LP, which owns the reported securities. Mr. Bolduc disclaims beneficial ownership of shares of common stock held by Bolduc Family LP, except to the extent of his pecuniary interest therein. Mr. Bolduc is a member of Bolduc Investments X, LLC, which owns the reported securities. Mr. Bolduc disclaims beneficial ownership of shares of common stock held by Bolduc Investments X, LLC, except to the extent of his pecuniary interest therein. The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $6.75 to $6.81, inclusive. Mr. Bolduc undertakes to provide to WhiteHorse Finance, Inc., any security holder of WhiteHorse Finance, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in footnote (3) to this Form 4. The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $6.74 to $6.80, inclusive. Mr. Bolduc undertakes to provide to WhiteHorse Finance, Inc., any security holder of WhiteHorse Finance, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in footnote (4) to this Form 4. The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $6.81 to $6.91, inclusive. Mr. Bolduc undertakes to provide to WhiteHorse Finance, Inc., any security holder of WhiteHorse Finance, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in footnote (5) to this Form 4. The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $6.82 to $6.93, inclusive. Mr. Bolduc undertakes to provide to WhiteHorse Finance, Inc., any security holder of WhiteHorse Finance, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in footnote (6) to this Form 4. /s/ Marco Collazos, Attorney-in-Fact for John Bolduc 2026-06-05