
	Three-months Ended				Nine-months Ended
	September 28, 2025		September 29, 2024		September 28, 2025		0	September 29, 2024
Revenue	$	276,892	$	234,742	$	742,021		$	684,831
Less:
Cost of revenue (1)	89,602		75,343		242,532			216,896
Gross profit	187,290		159,399		499,489			467,935
Less:
Research, development, and engineering expenses
Salaries and fringe benefits	18,921		19,789		56,752			59,843
Incentive compensation (2)	3,350		1,492		6,789			4,277
Stock-based compensation	3,794		3,707		11,933			11,636
Depreciation and amortization	612		828		2,104			2,446
Other segment expenses (3)	8,404		9,394		25,332			29,075
Total research, development, and engineering expenses	35,081		35,210		102,910			107,277
Selling, general, and administrative expenses
Salaries and fringe benefits	43,645		44,803		130,280			134,697
Incentive compensation (2)	15,747		11,994		40,487			35,060
Stock-based compensation	8,133		8,952		21,022			26,271
Depreciation and amortization	3,816		4,616		12,095			12,872
Other segment expenses (3)	23,103		22,260		65,405			67,533
Total selling, general, and administrative expenses	94,444		92,625		269,289			276,433
Operating income	57,765		31,564		127,290			84,225
Foreign currency gain (loss)	840		1,221		(3,116)			1,086
Investment income	4,197		3,561		12,227			9,797
Other income (expense)	61		209		2,322			581
Income before income tax expense	62,863		36,555		138,723			95,689
Income tax expense	45,199		6,964		56,945			17,864
Net income	$	17,664	$	29,591	$	81,778		$	77,825

(1) Cost of revenue includes depreciation and amortization expense (including amortization of acquired technologies) of $3,105,000 and $9,267,000 for the three-month and nine-month periods ended September 28, 2025, respectively, and $3,374,000 and $9,512,000 for the three-month and nine-month periods ended September 29, 2024, respectively.