Live feed10:18:51·1678dINSIDERFilingvia QuantisnowSEC Form 4: Upadhyaya Raj B sold $69,832 worth of shares (7,244 units at $9.64) and exercised 7,244 shares at a strike of $3.80ByQuantisnow·Wall Street's wire, on your screen.SGMA· SigmaTron International Inc.TechnologyOriginal source