Live feed19:06:13·1946dINSIDERFilingvia QuantisnowSEC Form 4: Dawn Callahan exercised 2,772 units of Common Stock at a strike of $0.00 and disposed of $18,706 worth of Common Stock (1,628 units at $11.49), increasing ownership by 43% to 3,789 unitsByQuantisnow·Wall Street's wire, on your screen.WIFI· Boingo Wireless, Inc.Consumer ServicesOriginal source