Live feed17:28:37·511dINSIDERFilingvia QuantisnowDirector Guernsey David M exercised 3,571 shares at a strike of $7.16, increasing direct ownership by 7% to 56,527 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.CHCI· Comstock Holding Companies Inc.FinanceOriginal source