Deal Summary

Mitchell Rubber Products

Gladstone Investment Corporation (Nasdaq: GAIN) (“Gladstone Investment”) announced today that it invested $16.4 million in Mitchell Rubber Products, Inc. (“Mitchell Rubber”), such investment consisting of subordinated debt and equity. Gladstone Investment, together with Ted Ballou, CEO of Mitchell Rubber, and certain key members of Mitchell Rubber’s management, provided the capital to support the recapitalization of the business. Mitchell Rubber, headquartered in Mira Loma, California, develops, mixes, and molds rubber compounds for specialized applications in the non-tire rubber market. For more information on Mitchell Rubber, please go to www.mitchellrubber.com.

“Gladstone Investment is excited about partnering with the talented management team at Mitchell Rubber, led by CEO Ted Ballou, and we look forward to growing the business together. As a result of its expertise in rubber compounding solutions and customer service, Mitchell Rubber performed exceptionally well through the economic downturn and is currently positioned to continue growing by expansion within its existing customer base and through new business development efforts,” said Dave Dullum, President of Gladstone Investment.

Gladstone Investment Corporation is a publicly traded business development company that seeks to make debt and equity investments in small and mid-sized businesses in the United States in connection with acquisitions, changes in control and recapitalizations. The Company pays monthly dividends to its stockholders. Mitchell Rubber was represented by BellMark Partners, LLC of Cleveland, Ohio. Additional information on this transaction can be found at www.gladstonecompanies.com.

For Investor Relations inquiries related to any of the monthly dividend paying Gladstone funds, please visit www.gladstonecompanies.com.

About BellMark Partners, LLC

BellMark Partners, LLC is an independent investment bank that provides M&A advisory and investment banking services to middle market companies in the business & technology services, consumer, industrials and healthcare industries. We advise family, entrepreneur, and other privately-owned companies; private equity and family office-owned companies; and small to mid-cap public companies. Our services include mergers and acquisitions, capital raising and strategic advisory services. Our Managing Directors have collectively executed and closed more than 400 transactions during their professional careers, and previously worked as senior bankers for firms such KeyBanc Capital Markets, Inc., BankBoston Robertson Stephens, Fleet Securities, Inc. and Covington Associates LLC.