| $1B | ||
| $100M | ||
| $54M | ||
| $40M | ||
| $32M | ||
| $31M |
Buys | $312,000 | 1 | 14 |
Sells | $20,301,922 | 6 | 86 |
| Schopfer Brian | Chief Financial Officer | 1 | $312,000 | 1 | $2.77M | $-2.45M |
| Moore Christopher A. | Chief Accounting Officer (PAO) | 0 | $0 | 1 | $164,976 | $-164,976 |
| Lee Emmanuelle | Chief Legal Officer | 0 | $0 | 1 | $342,643 | $-342,643 |
| Eloy Loic | Nuclear & Safety President | 0 | $0 | 1 | $1.23M | $-1.23M |
| Kingsley Lawrence D | director | 0 | $0 | 2 | $15.8M | $-15.8M |
Mirion Technologies, Inc., established in 2005 and formerly known as Global Monitoring Systems, Inc. until its name change in January 2006, is based in Atlanta, Georgia. The company specializes in providing a comprehensive suite of specialized solutions for radiation detection, measurement, analysis, and monitoring. Its operations span a wide international footprint, covering countries such as the United States, Canada, the United Kingdom, France, Germany, Finland, China, Belgium, the Netherlands, Estonia, and Japan. The business is organized …
Over the last 12 months, insiders at Mirion Technologies, Inc. have bought $312,000 and sold $20.3M worth of Mirion Technologies, Inc. stock.
On average, over the past 5 years, insiders at Mirion Technologies, Inc. have bought $312,000 and sold $34.32M worth of stock each year.
Highest buying activity among insiders over the last 12 months: Schopfer Brian (Chief Financial Officer) — $312,000.
The last purchase of 20,000 shares for transaction amount of $312,000 was made by Schopfer Brian (Chief Financial Officer) on 2026‑09‑02.
| 2026-09-02 | Schopfer Brian | Chief Financial Officer | 20,000 0.0082% | $15.60 | $312,000 | +1.73% | ||
| 2026-05-07 | Sale | Moore Christopher A. | Chief Accounting Officer (PAO) | 8,400 0.0034% | $19.64 | $164,976 | -17.57% | |
| 2025-12-10 | Sale | Kingsley Lawrence D | director | 350,000 0.1549% | $24.73 | $8.65M | -27.13% | |
| 2025-11-21 | Sale | Kingsley Lawrence D | director | 300,000 0.1355% | $23.83 | $7.15M | -22.10% | |
| 2025-11-11 | Sale | Eloy Loic | Nuclear & Safety President | 45,000 0.0201% | $27.24 | $1.23M | -30.53% | |
| 2025-11-10 | Sale | Lee Emmanuelle | Chief Legal Officer | 12,500 0.0056% | $27.41 | $342,643 | -31.28% | |
| 2025-11-06 | Sale | Schopfer Brian | Chief Financial Officer | 100,000 0.0425% | $27.65 | $2.77M | -32.27% | |
| 2025-08-12 | Sale | Logan Thomas D | Chief Executive Officer | 175,000 0.0785% | $21.79 | $3.81M | -4.53% | |
| 2025-08-11 | Sale | Logan Thomas D | Chief Executive Officer | 325,000 0.1426% | $21.31 | $6.93M | +0.09% | |
| 2025-08-05 | Sale | Eloy Loic | Nuclear & Safety President | 22,166 0.0097% | $21.30 | $472,138 | -0.65% | |
| 2025-06-25 | Sale | Schopfer Brian | Chief Financial Officer | 75,000 0.0325% | $21.00 | $1.57M | +0.51% | |
| 2025-05-21 | Sale | Schopfer Brian | Chief Financial Officer | 75,000 0.0337% | $18.27 | $1.37M | +19.79% | |
| 2025-05-21 | Sale | Kingsley Lawrence D | director | 500,000 0.2205% | $17.94 | $8.97M | +19.79% | |
| 2025-05-21 | Sale | Kingsley Lawrence D | director | 350,000 0.1544% | $17.95 | $6.28M | +19.79% | |
| 2024-12-13 | Sale | Eloy Loic | Technologies Group President | 44,000 0.0193% | $17.89 | $787,160 | +11.92% | |
| 2024-10-31 | Sale | Lee Emmanuelle | Chief Legal Officer | 3,405 0.0013% | $14.27 | $48,603 | +20.47% | |
| 2024-10-24 | Sale | Logan Thomas D | Chief Executive Officer | 7,500 0.0028% | $14.11 | $105,815 | +24.28% | |
| 2024-09-24 | Sale | Logan Thomas D | Chief Executive Officer | 7,500 0.0021% | $10.47 | $78,549 | +59.04% | |
| 2024-09-24 | Sale | Lee Emmanuelle | Chief Legal Officer | 5,000 0.0014% | $10.60 | $52,984 | +59.04% | |
| 2024-08-28 | Sale | Lee Emmanuelle | Chief Legal Officer | 5,000 0.0014% | $11.01 | $55,050 | +47.82% |
| Increased Positions | 232 | +68.04% | 32M | +12.58% |
| Decreased Positions | 149 | -43.7% | 35M | -13.73% |
| New Positions | 84 | New | 12M | New |
| Sold Out Positions | 55 | Sold Out | 9M | Sold Out |
| Total Postitions | 424 | +24.34% | 252M | -1.15% |
| Blackrock, Inc. | $868,139.00 | 14.69% | 36.43M | +19M | +114.14% | 2025-09-30 |
| Vanguard Group Inc | $724,869.00 | 12.27% | 30.42M | +7M | +27.99% | 2025-09-30 |
| T. Rowe Price Investment Management, Inc. | $513,933.00 | 8.7% | 21.57M | +609,122 | +2.91% | 2025-09-30 |
| Fmr Llc | $216,336.00 | 3.66% | 9.08M | +8M | +858.64% | 2025-09-30 |
| State Street Corp | $210,094.00 | 3.56% | 8.82M | +4M | +73.07% | 2025-09-30 |
| Omega Advisors Inc. | $199,777.00 | 3.38% | 8.38M | +1M | +17.66% | 2025-09-30 |
| Janus Henderson Group Plc | $182,584.00 | 3.09% | 7.66M | -326,459 | -4.09% | 2025-09-30 |
| Dimensional Fund Advisors Lp | $147,911.00 | 2.5% | 6.21M | -740,447 | -10.66% | 2025-09-30 |
| Geode Capital Management, Llc | $134,137.00 | 2.27% | 5.63M | +889,669 | +18.77% | 2025-09-30 |
| Massachusetts Financial Services Co /Ma/ | $128,486.00 | 2.17% | 5.39M | +2M | +40.64% | 2025-09-30 |