Live feed11:06:19·1581dINSIDERFilingvia QuantisnowSEC Form 4: Sheehan John P exercised 4,017 shares at a strike of $3.60 and sold $48,267 worth of shares (4,017 units at $12.02)ByQuantisnow·Wall Street's wire, on your screen.SGMA· SigmaTron International Inc.TechnologyOriginal source