Christopher A. Moore - 01 Mar 2026 Form 4 Insider Report for Mirion Technologies, Inc. (MIR)

Reporting relationship: Chief Accounting Officer (PAO)
Issuer ticker: MIR
Reported as of: 01 Mar 2026
Net transaction value: -$30,189
SEC form: 4
Accepted by SEC: 03 Mar 2026, 16:12:34 UTC
Prior SEC filing: 03 Apr 2025
Next SEC filing: 02 Apr 2026
Source filing: View source filing
Reporting owner signature: /s/ Emmanuelle Lee, attorney-in-fact for Christopher Moore

Key filing fact

Christopher A. Moore filed Form 4 for Mirion Technologies, Inc. (MIR) on 03 Mar 2026.

Key facts

This page summarizes Christopher A. Moore's Form 4 filing for Mirion Technologies, Inc. (MIR).
2 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 03 Mar 2026, 16:12.

Change

Previous filing in this sequence was filed on 03 Apr 2025.
Current net transaction value: -$30,189.

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 0001928030 Primary reporting owner

Moore Christopher A.

Relationship: Chief Accounting Officer (PAO)
Address: 1218 MENLO DRIVE, ATLANTA
Signature: /s/ Emmanuelle Lee, attorney-in-fact for Christopher Moore
Signature date: 03 Mar 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: $0
Shares: +5,552
Change %: +20%
Price: $0.000000
Shares after: 33,857
Date: 01 Mar 2026
Ownership: Direct
Footnotes: F1

MIR transaction

Class A Common Stock

Tax liability

Transaction value: $30,189
Shares: -1,397
Change %: -4.1%
Price: $21.61
Shares after: 32,460
Date: 01 Mar 2026
Ownership: Direct
Footnotes: F2

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

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

Represents restricted stock units that will vest in three equal annual installments starting on March 1, 2027, subject to the Reporting Person's continued employment through each vesting date.

Footnote F2

Represents shares that have been withheld by the Issuer in satisfaction of tax withholding obligations in connection with the vesting of restricted stock units (RSUs) previously granted to the Reporting Person. Such withholding was mandated by the Issuer by a policy adopted in advance and does not represent a discretionary trade by the Reporting Person.