⁽¹⁾ Amortization of acquired intangible assets consists of core and developed technology and customer-related acquired intangible assets in connection with business combinations. Such charges are excluded for purposes of calculating certain non-GAAP measures.

RECONCILIATION OF GAAP OPERATING INCOME TO NON-GAAP OPERATING INCOME
	Three Months Ended September 30,								Six Months Ended September 30,
	2024				2023				2024				2023
Operating income, as reported	$	146.6			$	885.0			$	365.7			$	1,788.1
Share-based compensation expense		46.3				45.4				90.3				89.9
Cybersecurity incident expenses		21.4				—				21.4				—
Other adjustments		2.1				0.8				3.4				(0.1	)
Professional services associated with certain legal matters		0.2				0.3				0.7				0.8
Amortization of acquired intangible assets(1)		122.7				151.4				245.7				302.9
Special charges and other, net		1.5				1.8				4.1				3.5
Non-GAAP operating income	$	340.8			$	1,084.7			$	731.3			$	2,185.1
GAAP operating income as a percentage of net sales		12.6	%			39.3	%			15.2	%			39.4	%
Non-GAAP operating income as a percentage of net sales		29.3	%			48.1	%			30.4	%			48.1	%

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