Live feed16:42:48·1197dINSIDERFilingvia QuantisnowSEC Form 4: Morrison Briggs sold $1,190,674 worth of shares (52,854 units at $22.53) as part of a pre-agreed trading plan and exercised 52,854 shares at a strike of $6.38ByQuantisnow·Wall Street's wire, on your screen.SNDX· Syndax Pharmaceuticals Inc.Health CareOriginal source