Live feed16:59:46·46dINSIDERFilingvia QuantisnowChief Business Officer Houghton Adam sold $6,494 worth of shares (699 units at $9.29), decreasing direct ownership by 3% to 24,301 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.UPB· Upstream Bio Inc.Health CareOriginal source