Live feed20:17:16·626dINSIDERFilingvia QuantisnowLarge owner Yang Rick converted options into 3,114,486 shares and bought $8,000,000 worth of shares (500,000 units at $16.00) (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.MBX· MBX Biosciences Inc.Health CareOriginal source