Live feed17:30:15·669dINSIDERFilingvia QuantisnowChairman & CEO Daigle Robert C converted options into 55,556 units of Amtech Systems and covered exercise/tax liability with 15,472 units of Amtech Systems, increasing direct ownership by 37% to 149,037 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.ASYS· Amtech Systems Inc.TechnologyOriginal source