Stuart D. Aronson
Chief Executive Officer at WhiteHorse Finance Inc.
Sits on 1 board. Last updated September 28, 2026
Time on boards
- Boards served
- 1
- Current seats
- 1
- Board service
- 10 months
- Director since
- 2025
10 months of board service in total across 1 board, counting each seat separately. Longest: WhiteHorse Finance Inc., 10 months.
Chief executive roles
Shareholder support
Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
-
WhiteHorse Finance Inc. August 3, 202694.2%
-
WhiteHorse Finance Inc. August 8, 202391.2%
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
| Date | Company | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Jun 15, 2026 | WhiteHorse Finance Inc. | Open-market purchase | +15,000 | $6.41 | $96,150 |
| May 22, 2026 | WhiteHorse Finance Inc. | Open-market purchase | +7,000 | $6.38 | $44,660 |
| May 22, 2026 | WhiteHorse Finance Inc. | Open-market purchase | +5,000 | $6.40 | $32,000 |
| May 21, 2026 | WhiteHorse Finance Inc. | Open-market purchase | +20,000 | $6.67 | $133,400 |
| Mar 23, 2026 | WhiteHorse Finance Inc. | Open-market purchase | +8,000 | $6.95 | $55,600 |
| Mar 20, 2026 | WhiteHorse Finance Inc. | Open-market purchase | +5,000 | $7.10 | $35,500 |
| Dec 23, 2025 | WhiteHorse Finance Inc. | Open-market purchase | +7,000 | $6.80 | $47,600 |
| Dec 22, 2025 | WhiteHorse Finance Inc. | Open-market purchase | +10,000 | $6.90 | $69,000 |
| Nov 12, 2025 | WhiteHorse Finance Inc. | Open-market purchase | +14,000 | $6.92 | $96,880 |
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