Live feed08:46:59·589dINSIDERFilingvia QuantisnowDirector Williams Gregg bought $4,999,999 worth of shares (3,968,253 units at $1.26), increasing direct ownership by 545% to 4,695,861 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.VANI· Vivani Medical Inc.Health CareOriginal source