Earnings (Loss) Per Share (Tables)

12 Months Ended

Dec. 31, 2025

Schedule of Reconciliation of Numerator and Denominator

A reconciliation of the numerator and denominator used in the calculation of basic and diluted earnings (loss) per common share is as follows (in millions, except share and per share amounts):


	Fiscal Year Ended December 31, 2025		Fiscal Year Ended December 31, 2024		Fiscal Year Ended December 31, 2023
Net earnings (loss) attributable to Mirion Technologies, Inc. shareholders	$	28.8	$	(36.1)	$	(96.9)

Weighted average common shares outstanding – basic	229.959		204.991		196.369
Effect of potentially dilutive securities – stock-based awards	0.874		—		—
Effect of potentially dilutive securities – convertible debt	30.321		—		—
Weight average common shares outstanding – diluted	261.154		204.991		196.369

Net earnings (loss) per common share attributable to Mirion Technologies, Inc. — basic	$	0.13	$	(0.18)	$	(0.49)
Net earnings (loss) per common share attributable to Mirion Technologies, Inc. — diluted	$	0.11	$	(0.18)	$	(0.49)

Anti-dilutive employee stock-based awards, excluded	0.080		2.771		0.639