Live feed18:53:19·1314dINSIDERFilingvia QuantisnowSEC Form 4: Drake Patricia M. covered exercise/tax liability with 632 shares, decreasing direct ownership by 5% to 11,968 units (for withholding tax)ByQuantisnow·Wall Street's wire, on your screen.TRVN· Trevena Inc.Health CareOriginal source