Live feed16:05:21·1hINSIDERFilingvia QuantisnowGeneral Counsel Ambrose Allison sold $2,663 worth of shares (485 units at $5.49), decreasing direct ownership by 3% to 15,563 units (SEC Form 4) to satisfy withholding taxByQuantisnow·Wall Street's wire, on your screen.UPB· Upstream Bio Inc.Health CareOriginal source