WestRock Co (WRK) [Rocket]

In millions, except per share items	Sep-30-22	Sep-30-21	Sep-30-20	Sep-30-19	Sep-30-18	Sep-30-17	Sep-30-16
	10-K	10-K	10-K	10-K	10-K	10-K	10-K
Net sales	21,256.5	18,746.1	17,578.8	18,289.0	16,285.1	14,859.7	14,171.8
Net sales growth	13.4%	6.6%	-3.9%	12.3%	9.6%	4.9%
Cost of goods sold	17,235.8	15,315.8	14,381.6	14,540.0	12,923.1	12,141.5	11,413.2
Gross profit	4,020.7	3,430.3	3,197.2	3,749.0
Gross margin	18.9%	18.3%	18.2%	20.5%
Selling, general and administrative expense excluding intangible amortization				1,715.2	1,546.6	1,457.2	1,379.4
Loss (gain) on disposal of assets				-41.2	10.1	4.8
Restructuring and other costs	392.1	28.5	93.7	395.7	184.4	423.5	366.4
Impairment of goodwill and other assets				13.0	31.9	46.7
Operating profit (loss)	3,628.6	1,101.9	3,103.5	1,494.4	1,187.2	783.2	430.3
Operating margin	17.1%	5.9%	17.7%	8.2%	7.3%	5.3%	3.0%
Interest expense, net				-431.3	-293.8	-222.5	-212.5
Loss on extinguishment of debt				-5.1	-0.1	1.8	2.7
Other income (expense), net				2.4	12.7	11.5
Equity in income (loss) of unconsolidated entities				10.1	33.5	39.0	9.7
Income (loss) before income taxes	1,218.8	1,085.9	-522.6	1,144.7	1,034.8	857.6	244.6
Income tax (expense) benefit	-269.6	-243.4	-163.5	-276.8	874.5	-159.0	-89.8
Consolidated net income (loss)				867.9	1,909.3	698.6	-389.9
Less: Net income attributable to noncontrolling interests				-5.0	-3.2	9.6	-6.4
Net income (loss) attributable to common stockholders	944.6	838.3	-690.9	862.9	1,906.1	708.2	-396.3

Basic earnings (loss) per share attributable to common stockholders	$3.64	$3.16	($2.67)	$3.36	$7.46	$2.81	($1.56)
Diluted earnings (loss) per share attributable to common stockholders	$3.61	$3.13	($2.67)	$3.33	$7.34	$2.77	($1.54)

Basic weighted average shares outstanding	259.5	265.2	259.2	256.6	255.5	252.2
Diluted weighted average shares outstanding	261.5	267.5	259.2	259.1	259.8	255.7	257.9