Live feed16:15:43·1536dINSIDERFilingvia QuantisnowSEC Form 4: Burke Shaun A converted options into 8,193 shares and returned 75,189 shares to the company, closing all direct ownership in the companyByQuantisnow·Wall Street's wire, on your screen.GFED· Guaranty Federal Bancshares Inc.FinanceOriginal source