Mirion Technologies, Inc.
MIR- Exchange
- NYSE
- Industry
- Measuring & Controlling Devices, NEC
- SEC CIK
- 0001809987
In the last 90 days, Mirion Technologies, Inc. insiders filed 1 open-market purchase and 0 sales; 351 institutions reported holding it in 13F filings for Q2 2026, worth $4.70B in total; Maverick Capital is the only superinvestor holding it.
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by Mirion Technologies, Inc. insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.
- Open-market buys
- 1 filing
- 1 insider, $312.0K in total
- Open-market sells
- 0 filings
- Insiders trading
- 1
- Net value
- +$312.0K
- Purchases minus sales
Insider roster
Directors, officers and 10% owners who have filed a Form 4 for Mirion Technologies, Inc., current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.
| Name | Title | Last reported holding | Last filing | Filings, past year |
|---|---|---|---|---|
| Schopfer Brian | Chief Financial Officer | 933,290 | Sep 2, 2026 | 7 |
| Kingsley Lawrence D | Director | 72,525 | Jun 30, 2026 | 8 |
| Cascella Robert | Director | 60,801 | May 14, 2026 | 1 |
| Kuo John W | Director | 80,119 | May 14, 2026 | 2 |
| Etzel Steven W. | Director | 87,448 | May 14, 2026 | 1 |
| Bockhorst Kenneth | Director | 77,258 | May 14, 2026 | 2 |
| Markopoulos Jody | Director | 81,509 | May 14, 2026 | 1 |
| Rege Sheila | Director | 49,877 | May 14, 2026 | 1 |
| Moore Christopher A. | Chief Accounting Officer (PAO) | 22,157 | May 8, 2026 | 3 |
| Logan Thomas D | Chief Executive Officer | 52,209 | May 7, 2026 | 5 |
| Ulrich Alison | Chief Human Resources Officer | 36,235 | Apr 2, 2026 | 3 |
| Lee Emmanuelle | Chief Legal Officer | 82,431 | Apr 2, 2026 | 4 |
| Eloy Loic | Nuclear & Safety President | 113,347 | Mar 3, 2026 | 2 |
| Goldman Sachs & Co. LLC | 10% Owner | 17,793,000 | Jun 6, 2024 | 0 |
| Goldman Sachs Group Inc | 10% Owner | 17,793,000 | Jun 6, 2024 | 0 |
| GS Sponsor II LLC | 10% Owner | 17,793,000 | Jun 6, 2024 | 0 |
| Rossi Michael J | Medical Group President | 116,173 | Nov 3, 2023 | 0 |
| Natauri Jo | Director | – | Jun 22, 2023 | 0 |
| Charterhouse General Partners (IX) Ltd | Other: Former 10% Owner | 14,960,702Indirect | Mar 8, 2023 | 0 |
| CCP IX Co-investment No. 2 LP | Other: Former 10% Owner | 14,960,702Indirect | Mar 8, 2023 | 0 |
| CCP IX Co-investment LP | Other: Former 10% Owner | 14,960,702Indirect | Mar 8, 2023 | 0 |
| CCP IX LP No. 2 | Other: Former 10% Owner | 14,960,702Indirect | Mar 8, 2023 | 0 |
| CCP IX LP No. 1 | Other: Former 10% Owner | 14,960,702Indirect | Mar 8, 2023 | 0 |
| GSAM Holdings LLC | Director, 10% Owner | 0Indirect | Dec 12, 2022 | 0 |
| Warren Christopher L | Other: Former Director | – | Sep 20, 2022 | 0 |
| Freed Michael | Chief Operating Officer | 935,818 | Oct 22, 2021 | 0 |
Insider trades
Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Sep 2, 2026 (view filing)4:10 PM ET | Sep 2 | Same day | Schopfer BrianChief Financial Officer | PPurchaseClass A Common Stock | +20.0K | $15.60 | +$312.0K | +2.2%933.3K after | |
| May 8, 2026 (view filing) | May 7 | 1 day | Moore Christopher A.Chief Accounting Officer (PAO) | SSaleClass A Common Stock | −8.40K | $19.64 | −$165.0K | −27.5%22.2K after | |
| Dec 12, 2025 (view filing) | Dec 10 | 2 days | Kingsley Lawrence DDirector | SSaleClass A Common Stock | −350.0K | $24.73 | −$8.66M | −9.1%3.51M after | |
| Nov 21, 2025 (view filing) | Nov 21 | Same day | Kingsley Lawrence DDirector | SSaleClass A Common Stock | −300.0K | $23.83 | −$7.15M | −7.1%3.90M after | |
| Nov 12, 2025 (view filing) | Nov 11 | 1 day | Eloy LoicNuclear & Safety President | SSaleClass A Common Stock | −45.0K | $27.24 | −$1.23M | −31.5%97.8K after | |
| Nov 12, 2025 (view filing) | Nov 10 | 2 days | Lee EmmanuelleChief Legal Officer | SSaleClass A Common Stock | −12.5K | $27.41 | −$342.6K | −12.9%84.6K after | |
| Nov 10, 2025 (view filing) | Nov 6 | 4 days | Schopfer BrianChief Financial Officer | SSaleClass A Common Stock | −100.0K | $27.66 | −$2.77M | −10.0%904.4K after | 2 lots |
| Aug 13, 2025 (view filing) | Aug 11-12 | 2 days | Logan Thomas DChief Executive Officer | SSaleClass A Common Stock | −500.0K | $21.48 | −$10.7M | −12.3%3.57M after | 2 lots |
| Aug 6, 2025 (view filing) | Aug 5 | 1 day | Eloy LoicNuclear & Safety President | SSaleClass A Common Stock | −22.2K | $21.30 | −$472.1K | −13.4%142.8K after | |
| Jun 27, 2025 (view filing) | Jun 25 | 2 days | Schopfer BrianChief Financial Officer | SSaleClass A Common Stock | −75.0K | $21.00 | −$1.57M | −7.5%919.4K after | |
| May 23, 2025 (view filing) | May 21 | 2 days | Kingsley Lawrence DDirector | SSaleClass A Common Stock | −500.0K | $17.95 | −$8.97M | −100.0%0 after | 2 lots |
| May 23, 2025 (view filing) | May 21 | 2 days | Schopfer BrianChief Financial Officer | SSaleClass A Common Stock | −75.0K | $18.27 | −$1.37M | −7.5%919.4K after | |
| Dec 17, 2024 (view filing) | Dec 13 | 4 days | Eloy LoicTechnologies Group President | SSaleClass A Common Stock | −44.0K | $17.89 | −$787.2K | −24.8%133.7K after | |
| Nov 4, 2024 (view filing) | Oct 31 | 4 days | Lee EmmanuelleChief Legal Officer | SSaleClass A Common Stock | −3.40K | $14.27 | −$48.6K | −100.0%0 after | |
| Oct 28, 2024 (view filing) | Oct 24 | 4 days | Logan Thomas DChief Executive Officer | SSaleClass A Common Stock | −7.50K | $14.11 | −$105.8K | −100.0%0 after | |
| Sep 26, 2024 (view filing) | Sep 24 | 2 days | Lee EmmanuelleChief Legal Officer | SSaleClass A Common Stock | −5.00K | $10.60 | −$53.0K | −100.0%0 after | |
| Sep 26, 2024 (view filing) | Sep 24 | 2 days | Logan Thomas DChief Executive Officer | SSaleClass A Common Stock | −7.50K | $10.47 | −$78.5K | −100.0%0 after | |
| Aug 30, 2024 (view filing) | Aug 28 | 2 days | Lee EmmanuelleChief Legal Officer | SSaleClass A Common Stock | −5.00K | $11.01 | −$55.0K | −100.0%0 after | 10b5-1 |
| Aug 27, 2024 (view filing) | Aug 23 | 4 days | Logan Thomas DChief Executive Officer | SSaleClass A Common Stock | −7.50K | $11.00 | −$82.5K | −100.0%0 after | |
| Aug 7, 2024 (view filing) | Aug 6 | 1 day | Eloy LoicTechnologies Group President | SSaleClass A Common Stock | −22.1K | $9.91 | −$219.4K | −11.1%177.7K after | |
| Jul 26, 2024 (view filing) | Jul 24 | 2 days | Lee EmmanuelleChief Legal Officer | SSaleClass A Common Stock | −5.00K | $10.80 | −$54.0K | −100.0%0 after | |
| Jul 26, 2024 (view filing) | Jul 24 | 2 days | Logan Thomas DChief Executive Officer | SSaleClass A Common Stock | −7.50K | $10.87 | −$81.5K | −100.0%0 after | |
| Jun 27, 2024 (view filing) | Jun 26 | 1 day | Lee EmmanuelleChief Legal Officer | SSaleClass A Common Stock | −5.00K | $10.76 | −$53.8K | −100.0%0 after | 10b5-1 |
| Jun 25, 2024 (view filing) | Jun 24 | 1 day | Logan Thomas DChief Executive Officer | SSaleClass A Common Stock | −7.50K | $10.89 | −$81.7K | −100.0%0 after | 10b5-1 |
| Jun 13, 2024 (view filing) | Jun 13 | Same day | Moore Christopher A.Chief Accounting Officer (PAO) | SSaleClass A Common Stock | −8.15K | $10.29 | −$83.9K | −22.5%28.1K after | |
| Jun 10, 2024 (view filing) | Jun 6 | 4 days | Lee EmmanuelleChief Legal Officer | SSaleClass A Common Stock | −5.00K | $10.17 | −$50.9K | −100.0%0 after | 10b5-1 |
| May 30, 2024 (view filing) | May 28 | 2 days | Logan Thomas DChief Executive Officer | SSaleClass A Common Stock | −7.50K | $10.86 | −$81.5K | −100.0%0 after | 10b5-1 |
| Mar 21, 2024 (view filing) | Mar 20 | 1 day | Schopfer BrianChief Financial Officer | SSaleClass A Common Stock | −90.9K | $11.00 | −$1.00M | −30.1%211.2K after | 10b5-1 |
| Jun 2, 2023 (view filing) | May 30 | 3 daysLate | Moore Christopher A.Chief Accounting Officer (PAO) | SSaleClass A Common Stock | −3.43K | $7.92 | −$27.2K | −9.6%32.2K after | |
| Mar 8, 2023 (view filing)8:37 AM ET | Mar 7 | 1 day | Charterhouse General Partners (IX) Ltd and 4 othersOther: Former 10% Owner | SSaleClass A Common Stock | −9.79M | $8.65 | −$84.6M | −39.5%15.0M after | |
| Mar 7, 2023 (view filing) | Mar 6 | 1 day | Eloy LoicIndustrial Group President | SSaleClass A Common Stock | −40.0K | $0.00 | $0 | −23.5%129.9K after | |
| Dec 12, 2022 (view filing)4:00 PM ET | Dec 8 | 4 days | GSAM Holdings LLC and 1 otherDirector, 10% Owner | SSaleClass A Common Stock | −2.70K | $6.06 | −$16.4K | −100.0%0 after |