Live feed20:20:33·108dINSIDERFilingvia QuantisnowPrincipal Accounting Officer Mastrocola Lauren covered exercise/tax liability with 344 shares, decreasing direct ownership by 2% to 13,446 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.PRAX· Praxis Precision Medicines Inc.Health CareOriginal source