Live feed16:39:37·1596dINSIDERFilingvia QuantisnowSEC Form 4: Turner William D. exercised 5,000 shares at a strike of $12.05 and sold $135,250 worth of shares (5,000 units at $27.05) as part of a pre-agreed trading planByQuantisnow·Wall Street's wire, on your screen.SRRA· Sierra Oncology Inc.Health CareOriginal source