David Shirreffs

Granite State Capital Management LP (Granite State Capital) is a private equity subsidiary of Granite State Capital Management LLC founded in 2016. The firm is headquartered in Greenwich, Connecticut with an additional office in New York.

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.

W.L. Ross & Co. LLC (WL Ross & Co) is a private equity subsidiary of Invesco Ltd. founded in 2000 by Wilbur Louis Ross. The firm is headquartered in New York.