Emmanuelle Lee - 01 Apr 2026 Form 4 Insider Report for Mirion Technologies, Inc. (MIR)

Reporting relationship: Chief Legal Officer
Issuer ticker: MIR
Reported as of: 01 Apr 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 02 Apr 2026, 16:14:26 UTC
Prior SEC filing: 03 Mar 2026
Source filing: View source filing
Reporting owner signature: /s/ Emmanuelle Lee

Key filing fact

Emmanuelle Lee filed Form 4 for Mirion Technologies, Inc. (MIR) on 02 Apr 2026.

Key facts

This page summarizes Emmanuelle Lee's Form 4 filing for Mirion Technologies, Inc. (MIR).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 02 Apr 2026, 16:14.

Change

Previous filing in this sequence was filed on 03 Mar 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 0002014061 Primary reporting owner

Lee Emmanuelle

Relationship: Chief Legal Officer
Address: 1218 MENLO DR. NW, ATLANTA
Signature: /s/ Emmanuelle Lee
Signature date: 02 Apr 2026

Reported non-derivative transactions

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

MIR transaction

Class A Common Stock

Tax liability

Transaction value
Shares: -4,680
Change %: -5.4%
Price: $18.59^*
Shares after: 82,431
Date: 01 Apr 2026
Ownership: Direct
Footnotes: F1

MIR holding

Class B Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 138,193
Date: 01 Apr 2026
Ownership: Direct

MIR holding

Class B Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 32,748
Date: 01 Apr 2026
Ownership: By 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

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.