Wesley Cummins

B. Riley Securities, Inc. is a registered broker/dealer headquartered in Los Angeles, California. The firm is a subsidiary of B. Riley Securities Holdings LLC, ultimately owned by B. Riley Financial, Inc. (NASDAQ: RILY). The firm was formed in 2017, when B. Riley Financial, Inc. merged two of their brokers, B. Riley & Co. (founded in 1997) and FBR Capital Markets & Co. (founded in 1989), under the name of B. Riley FBR, Inc. B. Riley Securities provides research and trading ideas to institutional clients and high net-worth individuals. They provide investment banking services to a wide range of middle-market private and public companies.

Needham & Co. LLC (Needham) is a registered investment advisor and broker/dealer headquartered in New York City. The firm was founded in 1985 and is a wholly-owned indirect subsidiary of The Needham Group, Inc. Needham provides corporate and institutional clients with high quality research, corporate access, capital markets and trading execution services in both the public and private markets, with an emphasis on growth companies.

Kennedy Capital Management LLC (KCM) is a SEC-registered investment advisor headquartered in St. Louis, Missouri. The firm was founded by Gerald Kennedy and Richard Sinise in 1980 as Kennedy Capital Management, Inc. In November 2022, the firm converted from “Kennedy Capital Management, Inc.”, a Missouri S corporation, to “Kennedy Capital Management LLC”, a Delaware limited liability company. They are a subsidiary of KCM Holdings, Inc. KCM manages assets for institutional and high-net-worth clients.

The Group's principal activity is to develop technologies to enhance aviation safety and reduce efficiency. The Group develops three proprietary sensor technologies: AWSMTM, SOCRATES, UNICORN and TIICMTM. SOCRATES is designed to detect clear air turbulence, microbursts and aircraft generated vortices, which result in hazardous conditions to safe air travel. UNICORN is a technology that is being designed based upon an arrangement of radar, which gives both visual and audible warning indication of approaching aircraft to pilots. It is designed to provide a low-cost, combined, collision alerting and ground proximity warning capability for general aviation aircraft, including private, business and smaller regional and commercial aircraft. TIICMTM is a technology which protects airliners against terrorist threat. AWSMTM is developed into a system of sensors and other components to form a wake vortex avoidance system (WVAS).