Form 4: Mirion CFO Reports Routine Stock Disposition for Taxes

Mirion Technologies CFO Brian Schopfer reported the disposition of 8,500 Class A Common Stock shares for tax withholding related to RSU vesting.

Summary

• Mirion Technologies, Inc. Chief Financial Officer, Brian Schopfer, reported a transaction involving Class A Common Stock.
• On December 27, 2025, 8,500 shares of Class A Common Stock were disposed of at a price of $23.76 per share.
• This disposition was for the satisfaction of tax withholding obligations in connection with the vesting of previously granted restricted stock units (RSUs).
• The withholding was mandated by an Issuer policy adopted in advance and does not represent a discretionary trade by Mr. Schopfer.
• Following this transaction, Mr. Schopfer beneficially owns 893,432 shares of Class A Common Stock and 399,935 shares of Class B Common Stock.

Sentiment

Score: 5

Explanation: The filing reports a routine, non-discretionary transaction for tax withholding related to RSU vesting, which is neutral in terms of company sentiment.

Future Outlook

This filing does not contain any forward-looking statements or guidance regarding the company's future performance or strategic direction.

Management Comments

• The disposition of shares represents shares 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.

Industry Context

This is a routine insider transaction filing (Form 4) related to executive compensation and tax obligations, which is common across all publicly traded companies and does not reflect broader industry trends or competitive positioning.

Stakeholder Impact

• Shareholders: Minimal to no direct impact as this is a routine, non-discretionary transaction for tax purposes and not a market sale.

Key Dates

Recommendation

This Form 4 filing details a routine, non-discretionary disposition of shares by the CFO for tax withholding related to RSU vesting. Such transactions are standard practice in executive compensation and do not indicate any change in the company's fundamentals, operational performance, or strategic outlook. Therefore, it provides no new information that would warrant a change in investment recommendation; a 'hold' stance remains appropriate based solely on this filing.

Keywords

Mirion Technologies, MIR, Brian Schopfer, CFO, Insider Transaction, Form 4, Stock Disposition, RSU Vesting, Tax Withholding