Live feed16:12:33·1571dINSIDERFilingvia QuantisnowSEC Form 4: Thomson Mary Christina exercised 2,000 shares at a strike of $13.04 and sold $61,196 worth of shares (2,000 units at $30.60) as part of a pre-agreed trading planByQuantisnow·Wall Street's wire, on your screen.SRRA· Sierra Oncology Inc.Health CareOriginal source