Live feed14:56:41·661dINSIDERFilingvia QuantisnowHEAD OF COMMERCIAL BANKING Ptacin Brogan exercised 11,812 shares at a strike of $11.65 and sold $326,618 worth of shares (11,812 units at $27.65) (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.BY· Byline Bancorp Inc.FinanceOriginal source