Mirion Technologies (NYSE: MIR) insider transactions
In the twelve months to 10 November 2026, executives and directors of Mirion Technologies reported 4 open-market sales of 703,400 shares ($17.2m) and 1 open-market purchase of 20,000 shares ($312,000), by 4 people, according to the Form 4 filings they submitted to the SEC.
Latest transactions
| Date | Insider | Role | Transaction | Shares | Price | Held after | Filing |
|---|---|---|---|---|---|---|---|
| 30 September 2026 | Markopoulos Jody | Director | Grant or award | +1,333 | $14.34 | 82,842 | Form 4 |
| 30 September 2026 | Kingsley Lawrence D | Director | Grant or award | +1,333 | $14.34 | 73,858 | Form 4 |
| 2 September 2026 | Schopfer Brian | Chief Financial Officer | Open-market purchase | +20,000 | $15.60 | 933,290 | Form 4 |
| 30 June 2026 | Kingsley Lawrence D | Director | Grant or award | +1,095 | $17.46 | 72,525 | Form 4 |
| 13 May 2026 | Rege Sheila | Director | Grant or award | +7,383 | — | 49,877 | Form 4 |
| 13 May 2026 | Markopoulos Jody | Director | Grant or award | +7,383 | — | 81,509 | Form 4 |
| 13 May 2026 | Kuo John W | Director | Grant or award | +7,383 | — | 80,119 | Form 4 |
| 13 May 2026 | Etzel Steven W. | Director | Grant or award | +7,383 | — | 87,448 | Form 4 |
| 13 May 2026 | Cascella Robert | Director | Grant or award | +7,383 | — | 60,801 | Form 4 |
| 13 May 2026 | Bockhorst Kenneth | Director | Grant or award | +7,383 | — | 77,258 | Form 4 |
| 13 May 2026 | Kingsley Lawrence D | Director | Grant or award | +7,383 | — | 71,430 | Form 4 |
| 7 May 2026 | Moore Christopher A. | Chief Accounting Officer (PAO) | Open-market sale | −8,400 | $19.64 | 22,157 | Form 4 |
| 6 May 2026 | Logan Thomas D | Chief Executive Officer | Gift | −311,851 | — | 52,209 | Form 4 |
| 1 April 2026 | Lee Emmanuelle | Chief Legal Officer | Shares withheld for tax | −4,680 | $18.59 | 82,431 | Form 4 |
| 1 April 2026 | Logan Thomas D | Chief Executive Officer | Shares withheld for tax | −22,614 | $18.59 | 364,060 | Form 4 |
| 1 April 2026 | Moore Christopher A. | Chief Accounting Officer (PAO) | Shares withheld for tax | −1,903 | $18.59 | 30,557 | Form 4 |
| 1 April 2026 | Schopfer Brian | Chief Financial Officer | Shares withheld for tax | −7,377 | $18.59 | 913,290 | Form 4 |
| 1 April 2026 | Ulrich Alison | Chief Human Resources Officer | Shares withheld for tax | −2,053 | $18.59 | 36,235 | Form 4 |
| 31 March 2026 | Kingsley Lawrence D | Director | Grant or award | +1,104 | $17.32 | 64,047 | Form 4 |
| 2 March 2026 | Logan Thomas D | Chief Executive Officer | Grant or award | +318,632 | — | 3,607,670 | Form 4 |
Names appear as in the filing, surname first. A dash in the price column means the filing reports none, as in grants and gifts.
How to read the table
Only open-market purchases and sales are trades the insider chose to make at the market price, and they are the ones counted in the summary above. Grants, option exercises and shares withheld for tax come from pay plans. A sale marked as a 10b5-1 plan was scheduled in advance under a written plan.
Where each row comes from
From the Form 4 that each executive, director or large shareholder must file with the SEC within two business days of a transaction, read up to 10 November 2026. Each row links to its filing on EDGAR. Only transactions in shares are listed, not derivatives, and amended filings are left out. The accounts of the company are on the Mirion Technologies page; the method, in data sources.
Information prepared from the Form 4 filings submitted to the SEC, for information purposes only. It is not financial advice or a recommendation to buy or sell. Updated on 12 November 2026.