Live feed17:03:33·46dINSIDERFilingvia QuantisnowCFO and COO Gray Michael sold $7,915 worth of shares (852 units at $9.29), decreasing direct ownership by 3% to 29,648 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.UPB· Upstream Bio Inc.Health CareOriginal source