Nasdaq · CIK 0001552198
WHF WhiteHorse Finance, Inc.
Insider trading from SEC Form 4. Last filing Jun 18, 2026. Close $7.02 on Oct 9, 2026, +26% from the 52-week low and -3% from the high.
WhiteHorse Finance, Inc. (WHF) has 18 SEC Form 4 filings on file from 4 insiders, the latest filed on Jun 18, 2026. No insider bought or sold on the open market in the last 90 days; rows filed in that time are grants, exercises, tax withholding and other transactions that carry no view on the price.
18 open-market trades have been scored at WHF. The newest: John Bolduc (director) bought $100k of stock on Jun 18, 2026, filed Jun 18, 2026, scored 42 (moderate). The largest of the 18 shown: Stuart D Aronson (Chief Executive Officer) bought $210k on May 21, 2026, scored 60 (notable). 2 insiders bought within 14 days of each other around Jun 18, 2026.
WHF closed at $7.02 on Oct 9, 2026, 26% above its 52-week low and 3% below its 52-week high.
Last 90 days
Net insider value
$0
no open-market trades
Buys
0
$0 by 0 insiders
Sells
0
$0 by 0 insiders
Insiders on file
4
with a Form 4 at this company
Price and insider trades, last year
WHFOct 9, 2026 · close 7.02
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
Open-market buys and sells at WhiteHorse Finance, Inc., scored.
| Score | Insider | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 42Moderate | John Bolduc director buy | $100k 15,380 shares | +5% | +12% from low-18% from high | |
| 55Moderate | Stuart D Aronson Chief Executive Officer buy | $96k 15,000 shares | +13% | +10% from low-19% from high | |
| 38Weak | John Bolduc director buy | $97k 14,280 shares | +5% | +18% from low-14% from high | |
| 38Weak | John Bolduc director buy | $98k 14,280 shares | +5% | +21% from low-11% from high | |
| 42Moderate | John Bolduc director buy | $146k 21,420 shares | +8% | +18% from low-13% from high | |
| 60Notable | Stuart D Aronson Chief Executive Officer buy | $210k 32,000 shares | +40% | +15% from low-16% from high | |
| 61Notable | Stuart D Aronson Chief Executive Officer buy | $91k 13,000 shares | +19% | +18% from low-16% from high | |
| 42Moderate | John Paul Volpe director buy | $7,180 1,000 shares | - | +18% from low-16% from high | |
| 54Moderate | John Bolduc director buy | $180k 25,170 shares | +9% | +18% from low-16% from high | |
| 45Moderate | John Bolduc director buy | $120k 16,668 shares | +6% | +18% from low-20% from high | |
| 63Notable | John Bolduc director buy | $162k 23,174 shares | +9% | +8% from low-29% from high | |
| 52Moderate | Joyson Thomas Chief Financial Officer buy | $32k 4,502 shares | +26% | +12% from low-27% from high | |
| 35Weak | John Paul Volpe director sell | $6,820 1,000 shares | -100% | +8% from low-29% from high | |
| 65Notable | Stuart D Aronson Chief Executive Officer buy | $117k 17,000 shares | +34% | +11% from low-28% from high | |
| 56Moderate | John Paul Volpe director buy | $6,950 1,000 shares | - | +7% from low-30% from high | |
| 74Notable | Stuart D Aronson Chief Executive Officer buy | $97k 14,000 shares | +39% | +7% from low-30% from high | |
| 63Notable | John Bolduc director buy | $195k 28,300 shares | +12% | +4% from low-32% from high | |
| 30Weak | John Bolduc director buy | $200k 22,360 shares | +10% | - |
Transactions
The newest 50 of 53 rows filed, every code.
| Date | Insider | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Jun 18, 2026 | John Bolduc director | POpen-market purchase Common Stock, par value $0.001 per shareindirect: See Footnote | +7,690 | $6.49 | $50k | 317,297 | Jun 18, 2026 |
| Jun 18, 2026 | John Bolduc director | POpen-market purchase Common Stock, par value $0.001 per shareindirect: See Footnote | +7,690 | $6.49 | $50k | 313,890 | Jun 18, 2026 |
| Jun 15, 2026 | Stuart D Aronson Chief Executive Officer | POpen-market purchase Common Stock, par value $0.001 per share | +15,000 | $6.41 | $96k | 127,000 | Jun 16, 2026 |
| Jun 5, 2026 | John Bolduc director | POpen-market purchase Common Stock, par value $0.001 per shareindirect: See Footnote | +3,570 | $6.77 | $24k | 309,607 | Jun 5, 2026 |
| Jun 5, 2026 | John Bolduc director | POpen-market purchase Common Stock, par value $0.001 per shareindirect: See Footnote | +3,570 | $6.76 | $24k | 306,200 | Jun 5, 2026 |
| Jun 4, 2026 | John Bolduc director | POpen-market purchase Common Stock, par value $0.001 per shareindirect: See Footnote | +3,570 | $6.87 | $25k | 306,037 | Jun 5, 2026 |
| Jun 4, 2026 | John Bolduc director | POpen-market purchase Common Stock, par value $0.001 per shareindirect: See Footnote | +3,570 | $6.88 | $25k | 302,630 | Jun 5, 2026 |
| Jun 2, 2026 | John Bolduc director | POpen-market purchase Common Stock, par value $0.001 per shareindirect: See Footnote | +3,570 | $6.81 | $24k | 302,467 | Jun 3, 2026 |
| Jun 2, 2026 | John Bolduc director | POpen-market purchase Common Stock, par value $0.001 per shareindirect: See Footnote | +3,570 | $6.81 | $24k | 299,060 | Jun 3, 2026 |
| Jun 1, 2026 | John Bolduc director | POpen-market purchase Common Stock, par value $0.001 per shareindirect: See Footnote | +3,570 | $6.88 | $25k | 298,897 | Jun 3, 2026 |
| Jun 1, 2026 | John Bolduc director | POpen-market purchase Common Stock, par value $0.001 per shareindirect: See Footnote | +3,570 | $6.88 | $25k | 295,490 | Jun 3, 2026 |
| May 29, 2026 | John Bolduc director | POpen-market purchase Common Stock, par value $0.001 per shareindirect: See Footnote | +3,570 | $6.76 | $24k | 295,327 | May 29, 2026 |
| May 29, 2026 | John Bolduc director | POpen-market purchase Common Stock, par value $0.001 per shareindirect: See Footnote | +3,570 | $6.76 | $24k | 291,920 | May 29, 2026 |
| May 28, 2026 | John Bolduc director | POpen-market purchase Common Stock, par value $0.001 per shareindirect: See Footnote | +3,570 | $6.81 | $24k | 291,757 | May 29, 2026 |
| May 28, 2026 | John Bolduc director | POpen-market purchase Common Stock, par value $0.001 per shareindirect: See Footnote | +3,570 | $6.81 | $24k | 288,350 | May 29, 2026 |
| May 27, 2026 | John Bolduc director | POpen-market purchase Common Stock, par value $0.001 per shareindirect: See Footnote | +3,570 | $6.91 | $25k | 288,187 | May 29, 2026 |
| May 27, 2026 | John Bolduc director | POpen-market purchase Common Stock, par value $0.001 per shareindirect: See Footnote | +3,570 | $6.90 | $25k | 284,780 | May 29, 2026 |
| May 22, 2026 | Stuart D Aronson Chief Executive Officer | POpen-market purchase Common Stock, par value $0.001 per share | +7,000 | $6.38 | $45k | 112,000 | May 26, 2026 |
| May 22, 2026 | Stuart D Aronson Chief Executive Officer | POpen-market purchase Common Stock, par value $0.001 per share | +5,000 | $6.40 | $32k | 105,000 | May 26, 2026 |
| May 21, 2026 | Stuart D Aronson Chief Executive Officer | POpen-market purchase Common Stock, par value $0.001 per share | +20,000 | $6.67 | $133k | 100,000 | May 26, 2026 |
| Mar 23, 2026 | Stuart D Aronson Chief Executive Officer | POpen-market purchase Common Stock, par value $0.001 per share | +8,000 | $6.95 | $56k | 80,000 | Mar 24, 2026 |
| Mar 20, 2026 | Stuart D Aronson Chief Executive Officer | POpen-market purchase Common Stock, par value $0.001 per share | +5,000 | $7.10 | $36k | 72,000 | Mar 24, 2026 |
| Mar 13, 2026 | John Paul Volpe director | POpen-market purchase Common Stock, par value $0.001 per share | +1,000 | $7.18 | $7,180 | 1,000 | Mar 17, 2026 |
| Mar 16, 2026 | John Bolduc director | POpen-market purchase Common Stock, par value $0.001 per shareindirect: See Footnote | +4,195 | $7.12 | $30k | 284,617 | Mar 16, 2026 |
| Mar 16, 2026 | John Bolduc director | POpen-market purchase Common Stock, par value $0.001 per shareindirect: See Footnote | +4,195 | $7.13 | $30k | 281,210 | Mar 16, 2026 |
| Mar 13, 2026 | John Bolduc director | POpen-market purchase Common Stock, par value $0.001 per shareindirect: See Footnote | +4,195 | $7.14 | $30k | 280,422 | Mar 16, 2026 |
| Mar 13, 2026 | John Bolduc director | POpen-market purchase Common Stock, par value $0.001 per shareindirect: See Footnote | +4,195 | $7.14 | $30k | 277,015 | Mar 16, 2026 |
| Mar 12, 2026 | John Bolduc director | POpen-market purchase Common Stock, par value $0.001 per shareindirect: See Footnote | +4,195 | $7.14 | $30k | 276,227 | Mar 16, 2026 |
| Mar 12, 2026 | John Bolduc director | POpen-market purchase Common Stock, par value $0.001 per shareindirect: See Footnote | +4,195 | $7.14 | $30k | 272,820 | Mar 16, 2026 |
| Mar 6, 2026 | John Bolduc director | POpen-market purchase Common Stock, par value $0.001 per shareindirect: See Footnote | +4,138 | $7.25 | $30k | 272,032 | Mar 9, 2026 |
| Mar 6, 2026 | John Bolduc director | POpen-market purchase Common Stock, par value $0.001 per shareindirect: See Footnote | +4,138 | $7.25 | $30k | 268,625 | Mar 9, 2026 |
| Mar 5, 2026 | John Bolduc director | POpen-market purchase Common Stock, par value $0.001 per shareindirect: See Footnote | +4,196 | $7.11 | $30k | 267,894 | Mar 9, 2026 |
| Mar 5, 2026 | John Bolduc director | POpen-market purchase Common Stock, par value $0.001 per shareindirect: See Footnote | +4,196 | $7.12 | $30k | 264,487 | Mar 9, 2026 |
| Dec 24, 2025 | Joyson Thomas Chief Financial Officer | POpen-market purchase Common Stock, par value $0.001 per share | +4,502 | $7.01 | $32k | 22,001 | Dec 29, 2025 |
| Dec 23, 2025 | John Bolduc director | POpen-market purchase Common Stock, par value $0.001 per shareindirect: See Footnote | +7,100 | $6.99 | $50k | 259,085 | Dec 29, 2025 |
| Dec 23, 2025 | John Paul Volpe director | SOpen-market sale Common Stock, par value $0.001 per share | -1,000 | $6.82 | $6,820 | 0 | Dec 29, 2025 |
| Dec 23, 2025 | John Bolduc director | POpen-market purchase Common Stock, par value $0.001 per shareindirect: See Footnote | +7,100 | $7.00 | $50k | 255,930 | Dec 29, 2025 |
| Dec 24, 2025 | John Bolduc director | POpen-market purchase Common Stock, par value $0.001 per shareindirect: See Footnote | +4,613 | $6.99 | $32k | 263,698 | Dec 29, 2025 |
| Dec 24, 2025 | John Bolduc director | POpen-market purchase Common Stock, par value $0.001 per shareindirect: See Footnote | +4,361 | $6.99 | $30k | 260,291 | Dec 29, 2025 |
| Dec 22, 2025 | Stuart D Aronson Chief Executive Officer | POpen-market purchase Common Stock, par value $0.001 per share | +10,000 | $6.90 | $69k | 60,000 | Dec 23, 2025 |
| Dec 23, 2025 | Stuart D Aronson Chief Executive Officer | POpen-market purchase Common Stock, par value $0.001 per share | +7,000 | $6.80 | $48k | 67,000 | Dec 23, 2025 |
| Nov 12, 2025 | John Paul Volpe director | POpen-market purchase Common Stock, par value $0.001 per share | +1,000 | $6.95 | $6,950 | 1,000 | Nov 20, 2025 |
| Nov 13, 2025 | John Bolduc director | POpen-market purchase Common Stock, par value $0.001 per shareindirect: See Footnote | +2,100 | $6.91 | $15k | 239,985 | Nov 14, 2025 |
| Nov 12, 2025 | Stuart D Aronson Chief Executive Officer | POpen-market purchase Common Stock, par value $0.001 per share | +14,000 | $6.92 | $97k | 50,000 | Nov 14, 2025 |
| Nov 13, 2025 | John Bolduc director | POpen-market purchase Common Stock, par value $0.001 per shareindirect: See Footnote | +2,400 | $6.91 | $17k | 237,030 | Nov 14, 2025 |
| Nov 13, 2025 | John Bolduc director | POpen-market purchase Common Stock, par value $0.001 per shareindirect: See Footnote | +4,900 | $6.89 | $34k | 244,885 | Nov 14, 2025 |
| Nov 13, 2025 | John Bolduc director | POpen-market purchase Common Stock, par value $0.001 per shareindirect: See Footnote | +4,700 | $6.89 | $32k | 241,730 | Nov 14, 2025 |
| Nov 14, 2025 | John Bolduc director | POpen-market purchase Common Stock, par value $0.001 per shareindirect: See Footnote | +7,100 | $6.88 | $49k | 251,985 | Nov 14, 2025 |
| Nov 14, 2025 | John Bolduc director | POpen-market purchase Common Stock, par value $0.001 per shareindirect: See Footnote | +7,100 | $6.87 | $49k | 248,830 | Nov 14, 2025 |
| Apr 8, 2025 | John Bolduc director | POpen-market purchase Common Stock, par value $0.001 per shareindirect: See Footnote | +11,100 | $8.94 | $99k | 237,805 | Apr 9, 2025 |
50 of 53 rows shown.
Insiders
Everyone who has filed a Form 4 here.
- Stuart D AronsonChief Executive Officer
- John Bolducdirector
- Joyson ThomasChief Financial Officer
- John Paul Volpedirector
Questions about WHF
Answered from the filings on this page, as of the latest one.
Are insiders buying WHF?
No. In the last 90 days no insider at WhiteHorse Finance, Inc. bought or sold shares on the open market according to SEC Form 4 filings. The rows on file from that period are grants, exercises, tax withholding or other transactions, which carry no view on the price.
Who was the last insider to trade WHF on the open market?
John Bolduc (director) bought $100k of WHF on Jun 18, 2026 and filed the Form 4 on Jun 18, 2026. InsiderTell scored 42 (moderate), with 2 insiders on the same side within 14 days.
How many insiders file Form 4 at WhiteHorse Finance, Inc.?
4 people have filed a Form 4 at WhiteHorse Finance, Inc., among them Stuart D Aronson (Chief Executive Officer), John Bolduc (director), Joyson Thomas (Chief Financial Officer). Officers, directors and holders of more than 10% of a share class must report their trades within two business days.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.