Live feed16:12:13·3dINSIDERFilingvia QuantisnowDirector Gabelli Marc exercised 3,276 in-the-money shares at a strike of $59.00, increasing direct ownership by 8% to 45,840 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.MPTI· M-tron Industries Inc.TechnologyOriginal source