Live feed16:19:30·615dINSIDERFilingvia QuantisnowDirector Chimovits Erez bought $14,025,000 worth of shares (825,000 units at $17.00) and converted options into 3,609,789 shares (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.UPB· Upstream Bio Inc.Health CareOriginal source