Form 4: Mirion CEO's Tax-Related Stock Disposition
Insider Transaction Report
Mirion Technologies CEO Thomas D. Logan reported a non-discretionary disposition of 39,863 Class A Common Stock shares for tax withholding related to RSU vesting.
Summary
- Thomas D. Logan, Chief Executive Officer and Director of Mirion Technologies, Inc. (MIR), reported a transaction on December 27, 2025.
- The transaction involved the disposition of 39,863 shares of Class A Common Stock at a price of $23.76 per share.
- These shares were withheld by Mirion Technologies to satisfy tax withholding obligations in connection with the vesting of previously granted restricted stock units (RSUs).
- This withholding was mandated by a pre-adopted company policy and does not represent a discretionary trade by Mr. Logan.
- Following this transaction, Mr. Logan directly beneficially owns 3,309,688 shares of Class A Common Stock and 1,544,017 shares of Class B Common Stock.
- Additionally, Mr. Logan indirectly beneficially owns 111,566 shares of Class A Common Stock through the Logan Family Trust.
Sentiment
Score: 5
Explanation: The transaction is a routine, non-discretionary disposition of shares to cover tax obligations related to RSU vesting, as mandated by company policy. It does not reflect a discretionary sale by the insider or indicate any specific positive or negative sentiment towards the company's future prospects.
Future Outlook
NA
Management Comments
- Shares were 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
NA
Related Party Transactions
- Thomas D. Logan indirectly beneficially owns 111,566 shares of Class A Common Stock through the Logan Family Trust.
Stakeholder Impact
- Minimal impact on shareholders as this is a routine, non-discretionary transaction for tax purposes, not a market sale.
- No direct impact on employees, customers, suppliers, or creditors is indicated by this filing.
Key Dates
| Date | Description |
|---|---|
| 12/27/2025 | Date of earliest transaction (disposition of shares) |
| 12/29/2025 | Signature date of the reporting person's attorney-in-fact |
Keywords
Mirion Technologies, MIR, Form 4, insider transaction, stock disposition, RSU vesting, tax withholding, Thomas D. Logan, CEO, Class A Common Stock, Class B Common Stock
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