Live feed16:38:26·418dINSIDERFilingvia QuantisnowDirector Hayden Michael R bought $477,900 worth of shares (15,000 units at $31.86), increasing direct ownership by 43% to 50,219 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.IONS· Ionis Pharmaceuticals Inc.Health CareOriginal source