Live feed18:47:18·1512dINSIDERFilingvia QuantisnowSEC Form 4: Beall Robert S exercised 21,750 shares at a strike of $15.25, increasing direct ownership by 11% to 212,356 unitsByQuantisnow·Wall Street's wire, on your screen.STXB· Spirit of Texas Bancshares Inc.FinanceOriginal source