 ATLANTA--BUSINESS WIRE--WestRock Company NYSE:WRK, a leading provider of differentiated paper and packaging solutions, today announced results for its fiscal second quarter ended March 31, 2021. Notable items include: Record second quarter North American per day box shipments up 5.5 compared to the prior year quarter Successfully implementing published PPW price increases across all major paper grades Quarterly dividend of 0.24 per share declared by Board of Directors, an increase of 0.0 