Live feed20:21:12·1831dINSIDERFilingvia QuantisnowSEC Form 4: SHANNON COLIN exercised 221,031 units of Common Stock at a strike of $11.73 and sold $38,776,958 worth of Common Stock (231,348 units at $167.61), decreasing direct ownership by 16% to 54,626 unitsByQuantisnow·Wall Street's wire, on your screen.PRAH· PRA Health Sciences, Inc.Health CareOriginal source