Form 4: Mirion Director Gifts 40,925 Shares to Donor Fund

Mirion Technologies Director Lawrence D. Kingsley gifted 40,925 shares of Class A Common Stock to a donor-advised fund.

Summary

• Lawrence D. Kingsley, a Director of Mirion Technologies, Inc. (MIR), reported a transaction involving the company's Class A Common Stock.
• On November 24, 2025, Kingsley made a gift of 40,925 shares of Class A Common Stock to a donor-advised fund.
• No consideration was received for this gift.
• Following the transaction, Kingsley directly owns 62,137 shares of Class A Common Stock.
• Additionally, Kingsley indirectly beneficially owns 3,859,075 shares of Class A Common Stock through the Lawrence D. Kingsley Revocable Trust.

Sentiment

Score: 5

Explanation: The transaction is a personal gift by a director, which is generally neutral regarding the company's operational performance or financial health. It reflects a philanthropic act rather than a statement on the company's valuation or prospects.

Positives

• Demonstrates philanthropic activity by a company director.

Negatives

• Results in a reduction of direct beneficial ownership by a director.

Future Outlook

N/A

Industry Context

This filing reports a routine insider transaction and does not provide information related to broader industry trends or competitive landscape.

Stakeholder Impact

• Shareholders will note a minor change in the direct beneficial ownership structure of a director, though indirect ownership remains substantial.

Key Dates

Keywords

Mirion Technologies, MIR, Form 4, insider transaction, stock gift, Class A Common Stock, Lawrence D. Kingsley, beneficial ownership