Thomas I. Unterberg

Ardsley Advisory Partners LP (dba Ardsley Partners) is an independent hedge fund manager headquartered in Stamford, Connecticut. The firm was founded by Philip J. Hempleman in 1987. Ardsley Partners offers investment advisory services to private investment funds and separately managed account clients.

Carnegie Mellon University is an American school that operates as a college or university. It is located in Pittsburgh, Pennsylvania.

Citigroup Global Markets, Inc. (Broker) (CGMI-Broker) is the broker/dealer division of Citigroup Global Markets, Inc., an investment bank headquartered in New York City with additional offices across the US. The firm was founded in 2004 and is a subsidiary of Citigroup Financial Products, Inc., ultimately held by Citigroup, Inc. (NYSE: C). CGMI-Broker covers all market capitalizations of the major global indices and provides macro and quantitative analysis of global markets and sector trends. Their core focus of the group is to help investing clients make informed decisions by providing value-added, independent, insightful analysis.

Glenview Capital Management LLC (Glenview) is a SEC-registered investment advisor and hedge fund manager headquartered in New York City. The firm was founded by Lawrence Robbins in 2000 and is a wholly owned subsidiary of RINC Family Partnership LLC. Glenview manages capital for qualified investors through a series of private investment funds.

Dawson James Securities, Inc. (Dawson James) is a full service investment firm and registered broker-dealer headquartered in Boca Raton, Florida. The firm was founded in 2002 and is a subsidiary of Ark Financial Services, Inc. Dawson James offers research, institutional & retail sales, and execution trading & corporate services to institutional money managers, mutual funds, registered investment advisors, corporations and insurance companies.

Founded in 1986, Merriman Capital, Inc. is an SEC-registered broker/dealer and investment banking firm headquartered in San Francisco. The firm is a subsidiary of Merriman Holdings, Inc. (NASDAQ: MERR), a financial services firm that focuses on fast-growing companies and their institutional investors. Merriman provides advisory and investment banking, equity research, institutional services, corporate services and venture services primarily to corporate clients. Merriman Capital provides research, brokerage and trading services primarily to institutional clients. The firm offers a full range of specialized and integrated services including: equity research, specialized trade execution, equity capital markets, corporate finance, mergers and acquisitions, sales and trading, market making, corporate and venture services, restructurings and strategic advisory services. Merriman Capital employs bottom-up, fundamental analysis of small-cap companies in select industries including clean technology, healthcare, technology and consumer/Internet/media. The firm also has expertise in emerging markets, with emphasis on emerging markets in China. Merriman Capital is known to engage in shareholder activist investment strategies. Merriman Capital is a member of the NASD, the SIPC and FINRA. The firm serves as an introducing broker/dealer for Pershing LLC. They do not hold or maintain funds or securities or provide clearing services for other broker/dealers.

Chardan Capital Markets LLC is a registered broker-dealer headquartered in New York City. The firm was founded by Kerry Propper and Steve Urbach in 2003. The firm offers a range of services which include capital raising, merger and acquisition advisory, strategic advisory, equity research, corporate access and institutional trading to institutional clients.

Montefiore Medical Center engages in the provision of healthcare, clinical and surgical services. It offers treatments including cardiology and cardiac surgery, cancer care, tissue and organ transplantation, children’s health, women’s health, surgery and the surgical subspecialties. The company was founded in 1884 and is headquartered in Bronx, NY.

National Securities Corp., a subsidiary of National Holdings Corp., is an international, full-service, independent brokerage firm with a diverse base of retail and institutional clients. National Securities was founded in 1947 in Seattle, Washington with the goal of providing a full suite of financial products and services to its registered representatives and clients. The firm and their subsidiaries are headquartered in New York City and Seattle and have a multitude of domestic and international offices that provide a broad range of securities brokerage, financial planning, and investment services, as well as corporate finance and investment banking services to corporations and businesses. National Securities' representatives are primarily independent contractors who operate their business with freedom and flexibility in advising their clients. The firm is a member FINRA/SIPC.

SAS Investors (SAS Investors) is a venture capital firm founded in 2001 by George Abraham and Josh Grotstein. The firm is headquartered in New York.

Venture Architects LLC operates as a business development company for private companies and non-profit organizations. It offers business strategy and planning services that focuses on early and growth-stage companies. The firm provides business plan development and inspection, financial projection, investor presentations, executive summaries, due diligence, competitive landscape analysis, interim project management, bookkeeping, logo and collateral materials, capital raising and valuation, and exit readiness assessment services. The company was founded in March 1998 by Melissa E. Krinzman and is headquartered in New York, NY.

Part of Zurich Insurance Group AG, Zurich Payroll Solutions, Inc. provides accounting services. The company is based in Fort Washington, PA.

Booz Allen Hamilton, Inc. engages in the provision of management and technology consulting services. Its services include consulting, analytics, digital solutions, engineering, cyber security, and product. The company was founded by Edwin G. Booz in 1914 and is headquartered in McLean, VA.

Dominick & Dominick Securities is a broker/dealer headquartered in New York City. The firm provides a full array of trading and execution services for their clients. They do not provide any internal research. Dominick & Dominick was founded in 1870

Halle Capital Management LP (Halle Capital) is a private equity firm founded in 2019 by JP Gutfreund. The firm is headquartered in New York.

Planet Smile Partners, Inc. is a company that provides professional partnership services for pediatric dentists and orthodontists. The company is based in Wilmington, DE. The company specializes in administration and practice transition, and can help improve the efficiency and effectiveness of dental practices. Gary Heitzler has been the CEO of the company since 2021.

Nomura Securities International, Inc. (NSI) is a registered broker/dealer headquartered in New York City and was founded in 1969. The firm is a division of Nomura Holding America, Inc. and their ultimate parent is Nomura Holdings, Inc. (NYSE: NMR, TYO: 8604, AMS: 8604). NSI provides securities brokerage services, as well as asset management, domestic retail, global markets, global investment banking and global merchant banking services. The firm's fixed-income business consists of bond sales and trading, origination and product supply for securitization deals and real estate-focused asset finance operations (in cooperation with Investment Banking). In the equity markets, NSI offers sales and trading of domestic and foreign stocks on a global basis, primarily for institutional investors.