LOUISVILLE, Ky.--(BUSINESS WIRE)--Brown-Forman Corporation (NYSE:BFA) (NYSE:BFB) reported financial results for its fourth quarter and fiscal year ended April 30, 2015. For the full year, reported net sales1 increased 4% to $4,096 million (+6% on an underlying basis2), reported operating income increased 6% to $1,027 million (+9% on an underlying basis), and diluted earnings per share increased 5% to $3.21 compared to $3.06 in the prior year period. Reported earnings per share growth was negati