WestRock Company announced results for its fiscal fourth quarter and year ended Sept.r 30, 2021. Notable items in the fourth quarter include record net sales of $5.1 billion, an increase of 14% compared to $4.5 billion in the prior year quarter. Net income was $324 million compared to a net loss of $1,156 million in the prior year quarter, which included a $1,314 million goodwill impairment net of tax. Adjusted segment EBITDA was $878 million, an increase of 22% compared to $721 million in the...