⁽¹⁾ Amounts in table may not foot due to rounding

Appendix
3D Systems Corporation
Unaudited Reconciliations of GAAP to Non-GAAP Measures
Three Months Ended March 31, 2023 , 2022

Diluted (Loss) Income per Share ⁽¹⁾

	Three Months Ended March 31,
(in dollars)		2023				2022
Diluted (loss) income per share	$	(0.23	)		$	(0.21	)
Stock-based compensation expense		0.08				0.10
Amortization expense		0.03				0.02
Acquisition and divestiture-related expense		0.02				0.03
Restructuring expense		0.01				—
Non-GAAP diluted (loss) income per share	$	(0.09	)		$	(0.06	)

⁽¹⁾Amounts in table may not foot due to rounding