WhiteHorse Finance Inc (WHF)

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Over the last 90 days, WhiteHorse Finance Inc. has seen 23 insider transactions, all of which were buys totaling approximately $773,690. Notably, CEO Stuart D. Aronson and CFO Joyson Thomas made significant purchases. This activity occurred following the last earnings report which missed expectations by over 10%.

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Ticker: WHF Exchange: NSM

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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings

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Trades

Volpe John Paul

1 purchase — total 100,000 USD

Buy 29 May 2026

Value US$1,141,233.76 | Price 51.40 | Shares 14,802

BOLDUC JOHN

2 purchases — total 200,000 USD

Buy 29 May 2026

Value US$3,471,270.32 | Price 412.45 | Shares 78,158

Buy 29 May 2026

Value US$3,413,190.37 | Price 33.74 | Shares 7,856

BOLDUC JOHN

2 purchases — total 200,000 USD

Buy 28 May 2026

Value US$100,000.00 | Price 6.81 | Shares 1,000

Buy 28 May 2026

Value US$100,000.00 | Price 6.81 | Shares 1,000

BOLDUC JOHN

2 purchases — total 200,000 USD

Buy 27 May 2026

Value US$100,000.00 | Price 6.90 | Shares 1,000

Buy 27 May 2026

Value US$100,000.00 | Price 6.91 | Shares 1,000

Aronson Stuart D

Chief Executive Officer

2 purchases — total 200,000 USD

Buy 22 May 2026

Value US$100,000.00 | Price 6.40 | Shares 1,000

Buy 22 May 2026

Value US$100,000.00 | Price 6.38 | Shares 1,000

Thomas Joyson

Chief Financial Officer

1 purchase — total 100,000 USD

Buy 21 May 2026

Value US$100,000.00 | Price 6.62 | Shares 1,000

Aronson Stuart D

Chief Executive Officer

1 purchase — total 100,000 USD

Buy 21 May 2026

Value US$100,000.00 | Price 6.67 | Shares 1,000

Aronson Stuart D

Chief Executive Officer

1 purchase — total 55,600 USD

Buy 23 Mar 2026

Value US$55,600.00 | Price 6.95 | Shares 8,000

Aronson Stuart D

Chief Executive Officer

1 purchase — total 35,500 USD

Buy 20 Mar 2026

Value US$35,500.00 | Price 7.10 | Shares 5,000

BOLDUC JOHN

2 purchases — total 59,779 USD

Buy 16 Mar 2026

Value US$29,910.35 | Price 7.13 | Shares 4,195

Buy 16 Mar 2026

Value US$29,868.40 | Price 7.12 | Shares 4,195

Volpe John Paul

1 purchase — total 7,180 USD

Buy 13 Mar 2026

Value US$7,180.00 | Price 7.18 | Shares 1,000

BOLDUC JOHN

2 purchases — total 59,905 USD

Buy 13 Mar 2026

Value US$29,952.30 | Price 7.14 | Shares 4,195

Buy 13 Mar 2026

Value US$29,952.30 | Price 7.14 | Shares 4,195

BOLDUC JOHN

2 purchases — total 59,905 USD

Buy 12 Mar 2026

Value US$29,952.30 | Price 7.14 | Shares 4,195

Buy 12 Mar 2026

Value US$29,952.30 | Price 7.14 | Shares 4,195

Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other

Notification date	Transaction date	B/S Transaction type	Insider and/or position	Nb. shares Price Value	Number of shares	Price	Value
2026-06-02	2026-05-29	B Purchase	2.1 Volpe John Paul Non-Executive Director	14,802 +33.6% 51.40 US$1,141,234	14,802 +33.6%	51.40	US$1,141,234
2026-05-29	2026-05-29	B Purchase	3.2 BOLDUC JOHN Non-Executive Director	78,158 +36.9% 412.45 US$3,471,270	78,158 +36.9%	412.45	US$3,471,270
2026-05-29	2026-05-29	B Purchase	3.2 BOLDUC JOHN Non-Executive Director	7,856 -41.0% 33.74 US$3,413,190	7,856 -41.0%	33.74	US$3,413,190
2026-05-29	2026-05-28	B Purchase	3.2 BOLDUC JOHN Non-Executive Director	1,000 +1.3% 6.81 US$100,000	1,000 +1.3%	6.81	US$100,000
2026-05-29	2026-05-28	B Purchase	3.2 BOLDUC JOHN Non-Executive Director	1,000 +1.2% 6.81 US$100,000	1,000 +1.2%	6.81	US$100,000
2026-05-29	2026-05-27	B Purchase	3.2 BOLDUC JOHN Non-Executive Director	1,000 +1.3% 6.90 US$100,000	1,000 +1.3%	6.90	US$100,000
2026-05-29	2026-05-27	B Purchase	3.2 BOLDUC JOHN Non-Executive Director	1,000 +1.3% 6.91 US$100,000	1,000 +1.3%	6.91	US$100,000
2026-05-26	2026-05-22	B Purchase	3.3 Aronson Stuart D Chief Executive Officer Executive Director	1,000 +5.0% 6.40 US$100,000	1,000 +5.0%	6.40	US$100,000
2026-05-26	2026-05-22	B Purchase	3.3 Aronson Stuart D Chief Executive Officer Executive Director	1,000 +6.7% 6.38 US$100,000	1,000 +6.7%	6.38	US$100,000
2026-05-26	2026-05-21	B Purchase	3.7 Thomas Joyson Chief Financial Officer Officer	1,000 +13.6% 6.62 US$100,000	1,000 +13.6%	6.62	US$100,000
2026-05-26	2026-05-21	B Purchase	3.3 Aronson Stuart D Chief Executive Officer Executive Director	1,000 +25.0% 6.67 US$100,000	1,000 +25.0%	6.67	US$100,000
2026-03-24	2026-03-23	B Purchase	3.3 Aronson Stuart D Chief Executive Officer Executive Director	8,000 +11.1% 6.95 US$55,600	8,000 +11.1%	6.95	US$55,600
2026-03-24	2026-03-20	B Purchase	3.3 Aronson Stuart D Chief Executive Officer Executive Director	5,000 +7.5% 7.10 US$35,500	5,000 +7.5%	7.10	US$35,500
2026-03-16	2026-03-16	B Purchase	3.2 BOLDUC JOHN Non-Executive Director	4,195 +1.5% 7.13 US$29,910	4,195 +1.5%	7.13	US$29,910
2026-03-16	2026-03-16	B Purchase	3.2 BOLDUC JOHN Non-Executive Director	4,195 +1.5% 7.12 US$29,868	4,195 +1.5%	7.12	US$29,868
2026-03-17	2026-03-13	B Purchase	2.1 Volpe John Paul Non-Executive Director	1,000 +inf% 7.18 US$7,180	1,000 +inf%	7.18	US$7,180
2026-03-16	2026-03-13	B Purchase	3.2 BOLDUC JOHN Non-Executive Director	4,195 +1.5% 7.14 US$29,952	4,195 +1.5%	7.14	US$29,952
2026-03-16	2026-03-13	B Purchase	3.2 BOLDUC JOHN Non-Executive Director	4,195 +1.5% 7.14 US$29,952	4,195 +1.5%	7.14	US$29,952
2026-03-16	2026-03-12	B Purchase	3.2 BOLDUC JOHN Non-Executive Director	4,195 +1.6% 7.14 US$29,952	4,195 +1.6%	7.14	US$29,952
2026-03-16	2026-03-12	B Purchase	3.2 BOLDUC JOHN Non-Executive Director	4,195 +1.5% 7.14 US$29,952	4,195 +1.5%	7.14	US$29,952