Alexandre Wieczorek

UBS Securities LLC is an investment bank and registered broker/dealer headquartered in New York City. The firm was founded in 1998 as UBS Warburg LLC. They are a subsidiary of UBS Americas Holding LLC, ultimately held by UBS Group AG (SWX: UBSG, NYSE: UBS) in Switzerland. UBS Securities is a primary dealer in US Government securities and provides a full range of investment banking services which includes corporate finance, mergers and acquisitions, capital markets, trading and sales, fixed-income, equity research, private banking, underwriting and prime brokerage operations. The firm also provides advisory services and access to capital markets for corporate, institutional, intermediary and alternative asset management clients.

PricewaterhouseCoopers LLC provides assurance, tax and advisory services. Its services include audit and assurance, consulting, deals, human resources, legal, tax, and family business. The firm also offers accountability, risk management, structuring, mergers and acquisitions, and performance and process improvement. The company was founded in 1998 and is headquartered in Buffalo, NY.

Part of Edmond de Rothschild (Suisse) SA, Edmond de Rothschild (UK) Ltd. is a British company founded in 1983 that provides asset management, private banking, securities dealing and financial advisory services. The company is based in London, UK.

Part of PricewaterhouseCoopers International Ltd., PricewaterhouseCoopers Geneva is a company based in Geneva, Switzerland.

EFG Private Bank Ltd. is the UK-based private banking arm of EFG International AG (SWX: EFGN; ADR: EFGXY), a global private banking group in Switzerland. The firm was founded in 1988 and is headquartered in London. EFG Private Bank provides international private banking and wealth management services to high-net worth individuals and a range of intermediaries.

Edmond de Rothschild (Europe) SA (Rothschild-Europe) is a subsidiary of Geneva-based Edmond de Rothschild (Suisse) SA (SW; RLD), Established in 1969, the firm is located in Luxembourg with branches in Belgium, Spain and Portugal, as well as representative offices in Israel and Slovakia. Rothschild-Europe provides financial engineering and private banking services for high-net worth private individuals and family offices, as well as asset management services for institutions (insurance companies, banks and multinational corporations). They specialize in discretionary account management and external asset management. The firm also provides fund administration, custody and engineering services.

UBS AG (London Branch) is the Great Britain-based brokerage subsidiary of UBS AG, ultimately held by UBS Group AG (SWX: UBSG) in Switzerland. Headquartered in London, the firm was founded in 1998 and provides nimble, innovative and bespoke access to solutions, from market and insight tools, to trading strategies and execution for private, institutional and corporate clients worldwide, as well as private clients in Switzerland. They distribute, trade, finance and clear cash equity and equity-linked products. The firm also structures, originates and distributes new equity and equity-linked issues.

The Edmond De Rothschild Group provides private banking and asset management services. The private company is located in the US and has subsidiaries in France and Luxembourg.

The American Institute of Certified Public Accountants provides vocational education in accounting. The company provides services to the accounting community, regulatory bodies, and other organizations. It also operates in Jersey City, Washington, and Lewisville. It was founded in 1887 and is headquartered in New York City, NY.

Finanz- & Beteiligungsgesellschaft GmbH des Niederösterreich is a company based in St. Poelten, Austria. The company's main focus is on the generation fund, which is a safe and future-oriented investment opportunity for Lower Austrians. The fund is a long-term investment of funds from the State of Lower Austria and ultimately controlled by the State of Niederösterreich.

VP Vermögensverwaltungs GmbH is a private company based in Munich, Germany. The German company is involved in National Commercial Banks.

Viva Biotech Shanghai Co., Ltd. engages in the research and development of biomedical technology, products, services, and technical consulting. The company was founded on August 14, 2008 and is headquartered in Shanghai, China.

E. Merck KG operates as a holding company with interest in pharmaceutical preparations. It acts as a general partner that holds the majority of shares of the public company Merck KGaA. Merck KG is the parent company of all Merck companies yet it does not have any operating businesses itself. It makes the entrepreneurial policy decisions for the Merck Group. The company is headquartered in Darmstadt, Germany.

DB Netz AG manages and maintains railway infrastructure networks. The firm operates as a service provider for railway undertakings and necessary installations. It focuses on the compilation of timetables and the repair and maintenance of the rail network. It also engages in investments in the existing network, in modern command and control technology, and in plans for building new lines and upgrading old ones. Its product portfolio consists of train paths for passenger and freight transport and of service installations necessary for the preparation, post-processing, and operation of train movements. The company was founded in 1998 and is headquartered in Frankfurt, Germany.

Digi-Key Corp. distributes electronic components. It also distributes semiconductors, discrete, electromechanical parts. Its products include audio products, batteries, cable assemblies, capacitors, computer & video accessories, connectors, crystals & oscillators, discrete semiconductor products and many more. The company was founded by Ronald A. Stordahl in 1972 and is headquartered in Thief River Falls, MN.