William Lyon Homes announced the formation of ClosingMark Financial Group, LLC ('ClosingMark'), a wholly-owned subsidiary under which the company intends to operate a full suite of financial services offerings, including title agency, settlement and mortgage services, for the Company’s homebuyers and other retail customers under the ClosingMark brand. ClosingMark has recently commenced its title agency services in the Central Texas, Arizona, Colorado and Nevada markets, and expects to expand its title and settlement services operations into virtually all of the Company’s homebuilding markets over the course of the next two quarters.