Lawrence D. Kingsley - 30 Jun 2026 Form 4 Insider Report for Mirion Technologies, Inc. (MIR)

Reporting relationship: Director
Issuer ticker: MIR
Reported as of: 30 Jun 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 30 Jun 2026, 16:24:53 UTC
Prior SEC filing: 14 May 2026
Source filing: View source filing
Reporting owner signature: /s/ Emmanuelle Lee, attorney-in-fact for Lawrence Kingsley

Key filing fact

Lawrence D. Kingsley filed Form 4 for Mirion Technologies, Inc. (MIR) on 30 Jun 2026.

Key facts

This page summarizes Lawrence D. Kingsley's Form 4 filing for Mirion Technologies, Inc. (MIR).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 30 Jun 2026, 16:24.

Change

Previous filing in this sequence was filed on 14 May 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001301427 Primary reporting owner

Kingsley Lawrence D

Relationship: Director
Address: 1218 MENLO DRIVE, ATLANTA
Signature: /s/ Emmanuelle Lee, attorney-in-fact for Lawrence Kingsley
Signature date: 30 Jun 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

MIR transaction

Class A Common Stock

Award

Transaction value
Shares: +1,095
Change %: +1.5%
Price: $17.46^*
Shares after: 72,525
Date: 30 Jun 2026
Ownership: Direct
Footnotes: F1

MIR holding

Class A Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 159,000
Date: 30 Jun 2026
Ownership: Lawrence D. Kingsley 2026 GRAT I

MIR holding

Class A Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 159,000
Date: 30 Jun 2026
Ownership: Lawrence D. Kingsley 2026 GRAT II

MIR holding

Class A Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 3,191,075
Date: 30 Jun 2026
Ownership: By Lawrence D. Kingsley Revocable Trust

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 1 footnote

Footnote 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.