WHF

WhiteHorse Finance, Inc.

Insider trading activity for WhiteHorse Finance, Inc., straight from SEC Form 4 filings. Net figures below count open-market buys and sales only — grants, option exercises and tax withholding are excluded because they are compensation, not decisions to trade.

Past 3 months

net buying

Bought(0 · 0 insiders): $0
Sold(0 · 0 insiders): $0

Past 6 months

+$774K

net buying

Bought(22 · 4 insiders): $774K
Sold(0 · 0 insiders): $0

Past 12 months

+$1.8M

net buying

Bought(50 · 4 insiders): $1.8M
Sold(1 · 1 insiders): $6.8K

Transaction history

The 51 most recent Form 4 transactions.

Open in screener →

Insider transactions, newest first: date, security, transaction type, size and a link to the filing each row came from.
Date	Insider	Role	Type	Shares	Price	Value	Δ Own	Filing
Jun 18	Bolduc John	Director	PBUY	7,690	$6.49	$49.9K	+2.5%	Open the original filing on SEC.gov
Jun 18	Bolduc John	Director	PBUY	7,690	$6.49	$49.9K	+2.5%	Open the original filing on SEC.gov
Jun 15	Aronson Stuart D	Chief Executive Officer	PBUY	15,000	$6.41	$96.2K	+13.4%	Open the original filing on SEC.gov
Jun 5	Bolduc John	Director	PBUY	3,570	$6.76	$24.1K	+1.2%	Open the original filing on SEC.gov
Jun 5	Bolduc John	Director	PBUY	3,570	$6.77	$24.2K	+1.2%	Open the original filing on SEC.gov
Jun 4	Bolduc John	Director	PBUY	3,570	$6.88	$24.6K	+1.2%	Open the original filing on SEC.gov
Jun 4	Bolduc John	Director	PBUY	3,570	$6.87	$24.5K	+1.2%	Open the original filing on SEC.gov
Jun 2	Bolduc John	Director	PBUY	3,570	$6.81	$24.3K	+1.2%	Open the original filing on SEC.gov
Jun 2	Bolduc John	Director	PBUY	3,570	$6.81	$24.3K	+1.2%	Open the original filing on SEC.gov
Jun 1	Bolduc John	Director	PBUY	3,570	$6.88	$24.6K	+1.2%	Open the original filing on SEC.gov
Jun 1	Bolduc John	Director	PBUY	3,570	$6.88	$24.6K	+1.2%	Open the original filing on SEC.gov
May 29	Bolduc John	Director	PBUY	3,570	$6.76	$24.1K	+1.2%	Open the original filing on SEC.gov
May 29	Bolduc John	Director	PBUY	3,570	$6.76	$24.1K	+1.2%	Open the original filing on SEC.gov
May 29	Volpe John Paul	Director	PBUY	1,000	$6.74	$6.7K	+100.0%	Open the original filing on SEC.gov
May 28	Bolduc John	Director	PBUY	3,570	$6.81	$24.3K	+1.3%	Open the original filing on SEC.gov
May 28	Bolduc John	Director	PBUY	3,570	$6.81	$24.3K	+1.2%	Open the original filing on SEC.gov
May 27	Bolduc John	Director	PBUY	3,570	$6.90	$24.6K	+1.3%	Open the original filing on SEC.gov
May 27	Bolduc John	Director	PBUY	3,570	$6.91	$24.7K	+1.3%	Open the original filing on SEC.gov
May 22	Aronson Stuart D	Chief Executive Officer	PBUY	5,000	$6.40	$32K	+5.0%	Open the original filing on SEC.gov
May 22	Aronson Stuart D	Chief Executive Officer	PBUY	7,000	$6.38	$44.7K	+6.7%	Open the original filing on SEC.gov
May 21	Thomas Joyson	Chief Financial Officer	PBUY	3,000	$6.62	$19.9K	+13.6%	Open the original filing on SEC.gov
May 21	Aronson Stuart D	Chief Executive Officer	PBUY	20,000	$6.67	$133.4K	+25.0%	Open the original filing on SEC.gov
Mar 23	Aronson Stuart D	Chief Executive Officer	PBUY	8,000	$6.95	$55.6K	+11.1%	Open the original filing on SEC.gov
Mar 20	Aronson Stuart D	Chief Executive Officer	PBUY	5,000	$7.10	$35.5K	+7.5%	Open the original filing on SEC.gov
Mar 16	Bolduc John	Director	PBUY	4,195	$7.13	$29.9K	+1.5%	Open the original filing on SEC.gov
Mar 16	Bolduc John	Director	PBUY	4,195	$7.12	$29.9K	+1.5%	Open the original filing on SEC.gov
Mar 13	Bolduc John	Director	PBUY	4,195	$7.14	$30K	+1.5%	Open the original filing on SEC.gov
Mar 13	Bolduc John	Director	PBUY	4,195	$7.14	$30K	+1.5%	Open the original filing on SEC.gov
Mar 13	Volpe John Paul	Director	PBUY	1,000	$7.18	$7.2K	—	Open the original filing on SEC.gov
Mar 12	Bolduc John	Director	PBUY	4,195	$7.14	$30K	+1.6%	Open the original filing on SEC.gov
Mar 12	Bolduc John	Director	PBUY	4,195	$7.14	$30K	+1.5%	Open the original filing on SEC.gov
Mar 6	Bolduc John	Director	PBUY	4,138	$7.25	$30K	+1.6%	Open the original filing on SEC.gov
Mar 6	Bolduc John	Director	PBUY	4,138	$7.25	$30K	+1.5%	Open the original filing on SEC.gov
Mar 5	Bolduc John	Director	PBUY	4,196	$7.12	$29.9K	+1.6%	Open the original filing on SEC.gov
Mar 5	Bolduc John	Director	PBUY	4,196	$7.11	$29.8K	+1.6%	Open the original filing on SEC.gov
Dec 24, 2025	Thomas Joyson	Chief Financial Officer	PBUY	4,502	$7.01	$31.6K	+25.7%	Open the original filing on SEC.gov
Dec 24, 2025	Bolduc John	Director	PBUY	4,361	$6.99	$30.5K	+1.7%	Open the original filing on SEC.gov
Dec 24, 2025	Bolduc John	Director	PBUY	4,613	$6.99	$32.2K	+1.8%	Open the original filing on SEC.gov
Dec 23, 2025	Aronson Stuart D	Chief Executive Officer	PBUY	7,000	$6.80	$47.6K	+11.7%	Open the original filing on SEC.gov
Dec 23, 2025	Volpe John Paul	Director	SSELL	1,000	$6.82	$6.8K	-100.0%	Open the original filing on SEC.gov
Dec 23, 2025	Bolduc John	Director	PBUY	7,100	$7.00	$49.7K	+2.9%	Open the original filing on SEC.gov
Dec 23, 2025	Bolduc John	Director	PBUY	7,100	$6.99	$49.6K	+2.8%	Open the original filing on SEC.gov
Dec 22, 2025	Aronson Stuart D	Chief Executive Officer	PBUY	10,000	$6.90	$69K	+20.0%	Open the original filing on SEC.gov
Nov 14, 2025	Bolduc John	Director	PBUY	7,100	$6.87	$48.8K	+2.9%	Open the original filing on SEC.gov
Nov 14, 2025	Bolduc John	Director	PBUY	7,100	$6.88	$48.8K	+2.9%	Open the original filing on SEC.gov
Nov 13, 2025	Bolduc John	Director	PBUY	4,700	$6.89	$32.4K	+2.0%	Open the original filing on SEC.gov
Nov 13, 2025	Bolduc John	Director	PBUY	4,900	$6.89	$33.8K	+2.0%	Open the original filing on SEC.gov
Nov 13, 2025	Bolduc John	Director	PBUY	2,400	$6.91	$16.6K	+1.0%	Open the original filing on SEC.gov
Nov 13, 2025	Bolduc John	Director	PBUY	2,100	$6.91	$14.5K	+0.9%	Open the original filing on SEC.gov
Nov 12, 2025	Aronson Stuart D	Chief Executive Officer	PBUY	14,000	$6.92	$96.9K	+38.9%	Open the original filing on SEC.gov
Nov 12, 2025	Volpe John Paul	Director	PBUY	1,000	$6.95	$7K	—	Open the original filing on SEC.gov

PBUY$49.9K

Bolduc John · DirectorJun 18

7,690 sh @ $6.49 · +2.5% own

PBUY$49.9K

Bolduc John · DirectorJun 18

7,690 sh @ $6.49 · +2.5% own

PBUY$96.2K

Aronson Stuart D · Chief Executive…Jun 15

15,000 sh @ $6.41 · +13.4% own

PBUY$24.1K

Bolduc John · DirectorJun 5

3,570 sh @ $6.76 · +1.2% own

PBUY$24.2K

Bolduc John · DirectorJun 5

3,570 sh @ $6.77 · +1.2% own

PBUY$24.6K

Bolduc John · DirectorJun 4

3,570 sh @ $6.88 · +1.2% own

PBUY$24.5K

Bolduc John · DirectorJun 4

3,570 sh @ $6.87 · +1.2% own

PBUY$24.3K

Bolduc John · DirectorJun 2

3,570 sh @ $6.81 · +1.2% own

PBUY$24.3K

Bolduc John · DirectorJun 2

3,570 sh @ $6.81 · +1.2% own

PBUY$24.6K

Bolduc John · DirectorJun 1

3,570 sh @ $6.88 · +1.2% own

PBUY$24.6K

Bolduc John · DirectorJun 1

3,570 sh @ $6.88 · +1.2% own

PBUY$24.1K

Bolduc John · DirectorMay 29

3,570 sh @ $6.76 · +1.2% own

PBUY$24.1K

Bolduc John · DirectorMay 29

3,570 sh @ $6.76 · +1.2% own

PBUY$6.7K

Volpe John Paul · DirectorMay 29

1,000 sh @ $6.74 · +100.0% own

PBUY$24.3K

Bolduc John · DirectorMay 28

3,570 sh @ $6.81 · +1.3% own

PBUY$24.3K

Bolduc John · DirectorMay 28

3,570 sh @ $6.81 · +1.2% own

PBUY$24.6K

Bolduc John · DirectorMay 27

3,570 sh @ $6.90 · +1.3% own

PBUY$24.7K

Bolduc John · DirectorMay 27

3,570 sh @ $6.91 · +1.3% own

PBUY$32K

Aronson Stuart D · Chief Executive…May 22

5,000 sh @ $6.40 · +5.0% own

PBUY$44.7K

Aronson Stuart D · Chief Executive…May 22

7,000 sh @ $6.38 · +6.7% own

PBUY$19.9K

Thomas Joyson · Chief Financial…May 21

3,000 sh @ $6.62 · +13.6% own

PBUY$133.4K

Aronson Stuart D · Chief Executive…May 21

20,000 sh @ $6.67 · +25.0% own

PBUY$55.6K

Aronson Stuart D · Chief Executive…Mar 23

8,000 sh @ $6.95 · +11.1% own

PBUY$35.5K

Aronson Stuart D · Chief Executive…Mar 20

5,000 sh @ $7.10 · +7.5% own

PBUY$29.9K

Bolduc John · DirectorMar 16

4,195 sh @ $7.13 · +1.5% own

PBUY$29.9K

Bolduc John · DirectorMar 16

4,195 sh @ $7.12 · +1.5% own

PBUY$30K

Bolduc John · DirectorMar 13

4,195 sh @ $7.14 · +1.5% own

PBUY$30K

Bolduc John · DirectorMar 13

4,195 sh @ $7.14 · +1.5% own

PBUY$7.2K

Volpe John Paul · DirectorMar 13

1,000 sh @ $7.18

PBUY$30K

Bolduc John · DirectorMar 12

4,195 sh @ $7.14 · +1.6% own

PBUY$30K

Bolduc John · DirectorMar 12

4,195 sh @ $7.14 · +1.5% own

PBUY$30K

Bolduc John · DirectorMar 6

4,138 sh @ $7.25 · +1.6% own

PBUY$30K

Bolduc John · DirectorMar 6

4,138 sh @ $7.25 · +1.5% own

PBUY$29.9K

Bolduc John · DirectorMar 5

4,196 sh @ $7.12 · +1.6% own

PBUY$29.8K

Bolduc John · DirectorMar 5

4,196 sh @ $7.11 · +1.6% own

PBUY$31.6K

Thomas Joyson · Chief Financial…Dec 24, 2025

4,502 sh @ $7.01 · +25.7% own

PBUY$30.5K

Bolduc John · DirectorDec 24, 2025

4,361 sh @ $6.99 · +1.7% own

PBUY$32.2K

Bolduc John · DirectorDec 24, 2025

4,613 sh @ $6.99 · +1.8% own

PBUY$47.6K

Aronson Stuart D · Chief Executive…Dec 23, 2025

7,000 sh @ $6.80 · +11.7% own

SSELL$6.8K

Volpe John Paul · DirectorDec 23, 2025

1,000 sh @ $6.82 · -100.0% own

PBUY$49.7K

Bolduc John · DirectorDec 23, 2025

7,100 sh @ $7.00 · +2.9% own

PBUY$49.6K

Bolduc John · DirectorDec 23, 2025

7,100 sh @ $6.99 · +2.8% own

PBUY$69K

Aronson Stuart D · Chief Executive…Dec 22, 2025

10,000 sh @ $6.90 · +20.0% own

PBUY$48.8K

Bolduc John · DirectorNov 14, 2025

7,100 sh @ $6.87 · +2.9% own

PBUY$48.8K

Bolduc John · DirectorNov 14, 2025

7,100 sh @ $6.88 · +2.9% own

PBUY$32.4K

Bolduc John · DirectorNov 13, 2025

4,700 sh @ $6.89 · +2.0% own

PBUY$33.8K

Bolduc John · DirectorNov 13, 2025

4,900 sh @ $6.89 · +2.0% own

PBUY$16.6K

Bolduc John · DirectorNov 13, 2025

2,400 sh @ $6.91 · +1.0% own

PBUY$14.5K

Bolduc John · DirectorNov 13, 2025

2,100 sh @ $6.91 · +0.9% own

PBUY$96.9K

Aronson Stuart D · Chief Executive…Nov 12, 2025

14,000 sh @ $6.92 · +38.9% own

PBUY$7K

Volpe John Paul · DirectorNov 12, 2025

1,000 sh @ $6.95

Filing record

How quickly insiders here report their trades. Section 16 allows two business days from the transaction.

1 of 18 filings we hold was filed after the two-business-day deadline. The furthest past the deadline was 3 business days late.

Form 4 filings made after the two-business-day deadline, with the transaction date, the filing date and the number of business days between them.
Traded	Filed	Insider	Past deadline	Largest line	Source
Nov 12, 2025	Nov 19, 2025	Volpe John PaulDirector	3days	$7K	Filing ↗

Volpe John PaulDirector

3days

Traded Nov 12, 2025 · filed Nov 19, 2025Filing ↗

Counted in business days from the transaction date, or the deemed execution date where the filing reports one, excluding weekends and federal holidays. How this is measured · All late filings

Insiders at this company

Everyone who has filed a Form 4 for this issuer.