Thomas D. Logan - 06 May 2026 Form 4 Insider Report for Mirion Technologies, Inc. (MIR)

Reporting relationship: Chief Executive Officer, Director
Issuer ticker: MIR
Reported as of: 06 May 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 07 May 2026, 16:22:23 UTC
Prior SEC filing: 02 Apr 2026
Source filing: View source filing
Reporting owner signature: /s/ Emmanuelle Lee, attorney-in-fact for Thomas D. Logan

Key filing fact

Thomas D. Logan filed Form 4 for Mirion Technologies, Inc. (MIR) on 07 May 2026.

Key facts

This page summarizes Thomas D. Logan's Form 4 filing for Mirion Technologies, Inc. (MIR).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 07 May 2026, 16:22.

Change

Previous filing in this sequence was filed on 02 Apr 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 0001486259 Primary reporting owner

Logan Thomas D

Relationship: Chief Executive Officer, Director
Address: 1218 MENLO DRIVE, ATLANTA
Signature: /s/ Emmanuelle Lee, attorney-in-fact for Thomas D. Logan
Signature date: 07 May 2026

Reported non-derivative transactions

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

MIR transaction

Class A Common Stock

Gift

Transaction value
Shares: -311,851
Change %: -86%
Price: $0.000000^*
Shares after: 52,209
Date: 06 May 2026
Ownership: Direct
Footnotes: F1

MIR holding

Class B Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 1,544,017
Date: 06 May 2026
Ownership: Direct

MIR holding

Class A Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 3,517,229
Date: 06 May 2026
Ownership: Logan Family 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

On May 6, 2026, the Reporting Person made a gift of 311,851 shares of Class A Common Stock to the Logan Family Trust. The Reporting Person received no consideration for this gift.