Live feed18:18:12·1855dINSIDERFilingvia QuantisnowSEC Form 4: Callahan Dawn exercised 11,298 units of Common Stock at a strike of $0.58 and disposed of $24,137 worth of Common Stock (1,729 units at $13.96), increasing direct ownership by 253% to 13,358 unitsByQuantisnow·Wall Street's wire, on your screen.WIFI· Boingo Wireless, Inc.Consumer ServicesOriginal source