Brian Schopfer - 05 Dec 2025 Form 4 Insider Report for Mirion Technologies, Inc. (MIR)

Role: Chief Financial Officer
Signature: /s/ Emmanuelle Lee, attorney-in-fact for Brian Schopfer
Issuer symbol: MIR
Transactions as of: 05 Dec 2025
Net transactions value: $0
Form type: 4
Filing time: 09 Dec 2025, 16:05:35 UTC
Previous filing: 10 Nov 2025
Next filing: 29 Dec 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Schopfer Brian	Chief Financial Officer	1218 MENLO DRIVE, ATLANTA	/s/ Emmanuelle Lee, attorney-in-fact for Brian Schopfer	09 Dec 2025	0001885701

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	MIR	Class A Common Stock	Gift	$0	-2,400	-0.27%	$0.000000	902,032	05 Dec 2025	Direct	F1
transaction	MIR	Class A Common Stock	Gift	$0	-100	-0.01%	$0.000000	901,932	08 Dec 2025	Direct	F1
holding	MIR	Class B Common Stock						399,935	05 Dec 2025	Direct

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	On December 5, 2025 and December 8, 2025, the Reporting Person made a gift of 2,500 shares of Class A Common Stock to a University. The Reporting Person received no consideration for the gift.