Live feed16:03:44·1652dINSIDERFilingvia QuantisnowSEC Form 4: Upadhyaya Raj B exercised 272 shares at a strike of $6.45 and sold $2,587 worth of shares (272 units at $9.51)ByQuantisnow·Wall Street's wire, on your screen.SGMA· SigmaTron International Inc.TechnologyOriginal source