Live feed11:25:37·1931dINSIDERFilingvia QuantisnowSEC Form 4: D William Clark exercised 36,498 units of Common Stock at a strike of $2.24, increasing ownership by 134% to 63,750 unitsByQuantisnow·Wall Street's wire, on your screen.GNCA· Genocea Biosciences Inc.Health CareOriginal source