Lawrence D. Kingsley - 30 Sep 2025 Form 4 Insider Report for Mirion Technologies, Inc. (MIR)

Role: Director
Signature: /s/ Emmanuelle Lee, attorney-in-fact for Lawrence Kingsley
Issuer symbol: MIR
Transactions as of: 30 Sep 2025
Net transactions value: +$19,116
Form type: 4
Filing time: 01 Oct 2025, 16:17:45 UTC
Previous filing: 23 May 2025
Next filing: 21 Nov 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Kingsley Lawrence D	Director	1218 MENLO DRIVE, ATLANTA	/s/ Emmanuelle Lee, attorney-in-fact for Lawrence Kingsley	01 Oct 2025	0001301427

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	MIR	Class A Common Stock	Award	$19,116	+850	+1.4%	$22.49	62,137	30 Sep 2025	Direct	F1
holding	MIR	Class A Common Stock						4,200,000	30 Sep 2025	By Lawrence D. Kingsley Revocable Trust

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

Explanation of Responses:

Id	Content
F1	These shares were issued in connection with the Reporting Person's election to receive his or her quarterly retainer for director services in the form of vested shares rather than cash.