Stuart D.  Aronson net worth and biography

Stuart Aronson Biography and Net Worth

Mr. Aronson has served as our Chief Executive Officer since 2016 and has served as a director since 2017. Mr. Aronson also currently serves as Group Head of the U.S. direct lending platform of H.I.G. Capital, a position he has held since February 2016. In this position, Mr. Aronson is responsible for building the debt solutions offered by H.I.G. Capital to non-sponsor and sponsor borrowers in the U.S. middle market. Prior to joining H.I.G. Capital, from July 1990 through December 2015 Mr. Aronson served as an officer of the General Electric Company and as the President and Chief Executive Officer of GSF. Mr. Aronson also served during this period on the board of directors of Peacock Equity Partners, a mid-to-late stage venture capital fund organized as a joint venture between GE Capital and NBC Universal. Prior to joining GSF, Mr. Aronson led the commercial and industrial platform of GE Structured Finance (Americas), Inc., which provided structured debt and equity solutions to borrowers in the United States, Europe and Asia. Before that, he held several positions with GE Capital Markets Group, Inc., including serving as leader of domestic product execution, including syndications, private placements, securitization and trade finance. Mr. Aronson began his career in the syndications group of Chemical Banking Corporation. He also currently serves on the Board of Kids in Crisis in Greenwich, Connecticut. Mr. Aronson graduated cum laude from Tufts University and received an M.B.A. with honors from Columbia Business School.

Mr. Aronson’s expertise in sponsored lending and his experience as our Chief Executive Officer and Group Head of the U.S. direct lending platform of H.I.G. Capital are among the attributes that led to the conclusion that Mr. Aronson should serve on our Board.

What is Stuart D. Aronson's net worth?

The estimated net worth of Stuart D. Aronson is at least $895.99 thousand as of June 15th, 2026. Aronson owns 127,000 shares of WhiteHorse Finance stock worth more than $895,985 as of August 25th. This net worth approximation does not reflect any other investments that Aronson may own. Learn More about Stuart D. Aronson's net worth.

How do I contact Stuart D. Aronson?

The corporate mailing address for Aronson and other WhiteHorse Finance executives is 1450 Brickell Avenue 31st Floor, Miami FL, 33131. WhiteHorse Finance can also be reached via phone at (305) 381-6999 and via email at [email protected]. Learn More on Stuart D. Aronson's contact information.

Has Stuart D. Aronson been buying or selling shares of WhiteHorse Finance?

Stuart D. Aronson has not been actively trading shares of WhiteHorse Finance during the last quarter. Most recently, on Monday, June 15th, Stuart D. Aronson bought 15,000 shares of WhiteHorse Finance stock. The stock was acquired at an average cost of $6.41 per share, with a total value of $96,150.00. Following the completion of the transaction, the chief executive officer now directly owns 127,000 shares of the company's stock, valued at $814,070. Learn More on Stuart D. Aronson's trading history.

Who are WhiteHorse Finance's active insiders?

WhiteHorse Finance's insider roster includes Stuart Aronson (CEO), John Bolduc (Director), Joyson Thomas (CFO), John Volpe (Director), and John Volpe (Director). Learn More on WhiteHorse Finance's active insiders.

Are insiders buying or selling shares of WhiteHorse Finance?

During the last year, WhiteHorse Finance insiders bought shares 26 times. They purchased a total of 230,364 shares worth more than $1,574,344.92. During the last year, insiders at the investment management company sold shares 1 times. They sold a total of 1,000 shares worth more than $6,820.00. The most recent insider tranaction occured on June, 18th when Director John Bolduc bought 15,380 shares worth more than $99,816.20. Insiders at WhiteHorse Finance own 3.8% of the company. Learn More about insider trades at WhiteHorse Finance.

Information on this page was last updated on 6/18/2026.

Stuart D. Aronson Insider Trading History at WhiteHorse Finance

Transaction DateBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
6/15/2026Buy15,000$6.41$96,150.00127,000View SEC Filing Icon  
5/22/2026Buy12,000$6.39$76,680.00112,000View SEC Filing Icon  
5/21/2026Buy20,000$6.67$133,400.00100,000View SEC Filing Icon  
3/23/2026Buy8,000$6.95$55,600.0080,000View SEC Filing Icon  
3/20/2026Buy5,000$7.10$35,500.0072,000View SEC Filing Icon  
12/23/2025Buy7,000$6.80$47,600.0067,000View SEC Filing Icon  
12/22/2025Buy10,000$6.90$69,000.0060,000View SEC Filing Icon  
11/12/2025Buy14,000$6.92$96,880.0050,000View SEC Filing Icon  
3/18/2020Buy12,000$6.08$72,960.0028,000View SEC Filing Icon  
3/16/2020Buy8,000$8.15$65,200.0028,000View SEC Filing Icon  
3/12/2020Buy2,000$10.90$21,800.0024,000View SEC Filing Icon  
11/29/2018Buy4,000$13.07$52,280.0016,000View SEC Filing Icon  
11/27/2018Buy2,000$13.14$26,280.0016,000View SEC Filing Icon  
3/14/2018Buy200$12.85$2,570.0012,200View SEC Filing Icon  
3/7/2018Buy2,000$12.58$25,160.0012,000View SEC Filing Icon  
See Full Table

Stuart D. Aronson Buying and Selling Activity at WhiteHorse Finance

This chart shows Stuart D Aronson's buying and selling at WhiteHorse Finance by year and by quarter.

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WhiteHorse Finance Company Overview

WhiteHorse Finance logo
WhiteHorse Finance, Inc. is business development company, non-diversified, closed end management company specializing in originating senior secured loans, lower middle market, growth capital industries. It invests in broadline retail, office services and supplies, building products, health care services, health care supplies, research and consulting services, application software, home furnishings, specialized consumer services, data processing and outsourced services, leisure facilities, cable, and satellite. It prefers to invest in United States. It typically invests between $5 million to $25 million in companies having enterprise value of between $50 million and $350 million.
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Today's Range

Now: $7.05
Low: $7.02
High: $7.11

50 Day Range

MA: $6.64
Low: $6.35
High: $7.26

2 Week Range

Now: $7.05
Low: $6.07
High: $8.97

Volume

27,925 shs

Average Volume

94,698 shs

Market Capitalization

$151.41 million

P/E Ratio

8.92

Dividend Yield

14.24%

Beta

0.38