Headwaters, PSG Sell to Extra Space; Andover Completes Two Buys; Alabama Celebrates Trachte’s Expansion; Emerson Joins StoreEase Virtual Management; SkyView Brokers San Antonio Sale; Staten Island Gaining New Storage; Andover Adds 5-Property Portfolio; North Carolina Mall Converting; HowsMyStore Adds Leadership; Marcus & Millichap Brokers Deals; Minnesota Town Restricts Development; Westport, Invesco Team Up in Colorado; Garver Opens Maryland Self Storage Plus; Developer, Life Storage Convertin...