Logan Thomas D, CEO of Mirion Technologies ($MIR), sold about $10.7 million in company shares across two open market transactions over the past year. His most recent sale occurred on August 12, 2025. These sales rank 1,067th among 11,678 individual insiders by total value sold, compared to an average of $8.6 million per insider and 6.4 transactions. Logan Thomas D made no open market purchases in this period.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| April 1, 2026 | Mirion Technologies, Inc. | $MIR | Logan Thomas D | Chief Executive Officer | F | Class A Common Stock | 22614 | $18.59 | 3,569,438.0000 | 261,154,000 | 0.63% | 0.01% |
| March 1, 2026 | Mirion Technologies, Inc. | $MIR | Logan Thomas D | Chief Executive Officer | F | Class A Common Stock | 20650 | $21.61 | 6,494,416.0000 | 261,154,000 | 0.32% | 0.01% |
| March 2, 2026 | Mirion Technologies, Inc. | $MIR | Logan Thomas D | Chief Executive Officer | A | Class A Common Stock | 318632 | $0.00 | 6,813,048.0000 | 261,154,000 | 4.91% | 0.12% |
| March 2, 2026 | Mirion Technologies, Inc. | $MIR | Logan Thomas D | Chief Executive Officer | F | Class A Common Stock | 127184 | $21.61 | 6,685,864.0000 | 261,154,000 | 1.87% | 0.05% |
| March 2, 2026 | Mirion Technologies, Inc. | $MIR | Logan Thomas D | Chief Executive Officer | G | Class A Common Stock | 3093812 | $0.00 | 3,592,052.0000 | 261,154,000 | 46.27% | 1.18% |
| Dec. 27, 2025 | Mirion Technologies, Inc. | $MIR | Logan Thomas D | Chief Executive Officer | F | Class A Common Stock | 39863 | $23.76 | 3,421,254.0000 | 256,249,000 | 1.15% | 0.02% |
| Oct. 30, 2025 | Mirion Technologies, Inc. | $MIR | Logan Thomas D | Chief Executive Officer | G | Class A Common Stock | 106188 | $0.00 | 3,461,117.0000 | 256,249,000 | 2.98% | 0.04% |
| Aug. 11, 2025 | Mirion Technologies, Inc. | $MIR | Logan Thomas D | Chief Executive Officer | S | Class A Common Stock | 325000 | $21.31 | 3,742,305.0000 | 204,991,000 | 7.99% | 0.16% |
| Aug. 12, 2025 | Mirion Technologies, Inc. | $MIR | Logan Thomas D | Chief Executive Officer | S | Class A Common Stock | 175000 | $21.79 | 3,567,305.0000 | 204,991,000 | 4.68% | 0.09% |
| May 14, 2025 | Mirion Technologies, Inc. | $MIR | Logan Thomas D | Chief Executive Officer | F | Class A Common Stock | 89430 | $17.43 | 4,067,305.0000 | 204,991,000 | 2.15% | 0.04% |
| May 14, 2025 | Mirion Technologies, Inc. | $MIR | Logan Thomas D | Chief Executive Officer | A | Class A Common Stock | 213234 | $0.00 | 4,156,735.0000 | 204,991,000 | 5.41% | 0.10% |
| April 1, 2025 | Mirion Technologies, Inc. | $MIR | Logan Thomas D | Chief Executive Officer | F | Class A Common Stock | 54143 | $14.50 | 3,943,501.0000 | 204,991,000 | 1.35% | 0.03% |
| March 1, 2025 | Mirion Technologies, Inc. | $MIR | Logan Thomas D | Chief Executive Officer | F | Class A Common Stock | 20543 | $15.53 | 3,997,644.0000 | 204,991,000 | 0.51% | 0.01% |
| Feb. 25, 2025 | Mirion Technologies, Inc. | $MIR | Logan Thomas D | Chief Executive Officer | A | Class A Common Stock | 179102 | $0.00 | 4,094,305.0000 | 204,991,000 | 4.57% | 0.09% |
| Feb. 25, 2025 | Mirion Technologies, Inc. | $MIR | Logan Thomas D | Chief Executive Officer | F | Class A Common Stock | 76118 | $15.10 | 4,018,187.0000 | 204,991,000 | 1.86% | 0.04% |
| Dec. 27, 2024 | Mirion Technologies, Inc. | $MIR | Logan Thomas D | Chief Executive Officer | F | Class A Common Stock | 40587 | $18.10 | 3,915,203.0000 | 206,676,000 | 1.03% | 0.02% |
| Dec. 17, 2024 | Mirion Technologies, Inc. | $MIR | Logan Thomas D | Chief Executive Officer | C | Sponsor Units | 2400000 | $0.00 | 0.0000 | 206,676,000 | 100.00% | 1.16% |
| Dec. 17, 2024 | Mirion Technologies, Inc. | $MIR | Logan Thomas D | Chief Executive Officer | C | Class A Common Stock | 2400000 | $0.00 | 3,955,790.0000 | 206,676,000 | 154.26% | 1.16% |
| Nov. 12, 2024 | Mirion Technologies, Inc. | $MIR | Logan Thomas D | Chief Executive Officer | C | Sponsor Units | 800000 | $0.00 | 2,400,000.0000 | 206,676,000 | 25.00% | 0.39% |
| Nov. 12, 2024 | Mirion Technologies, Inc. | $MIR | Logan Thomas D | Chief Executive Officer | C | Class A Common Stock | 800000 | $0.00 | 1,555,790.0000 | 206,676,000 | 105.85% | 0.39% |
| Oct. 24, 2024 | Mirion Technologies, Inc. | $MIR | Logan Thomas D | Chief Executive Officer | C | Class B Common Stock | 7500 | $0.00 | 4,095,388.0000 | 206,676,000 | 0.18% | 0.00% |
| Oct. 24, 2024 | Mirion Technologies, Inc. | $MIR | Logan Thomas D | Chief Executive Officer | A | Class A Common Stock | 7500 | $0.00 | 763,290.0000 | 206,676,000 | 0.99% | 0.00% |
| Oct. 24, 2024 | Mirion Technologies, Inc. | $MIR | Logan Thomas D | Chief Executive Officer | S | Class A Common Stock | 7500 | $14.11 | 755,790.0000 | 206,676,000 | 0.98% | 0.00% |
| Sept. 24, 2024 | Mirion Technologies, Inc. | $MIR | Logan Thomas D | Chief Executive Officer | C | Class B Common Stock | 7500 | $0.00 | 4,102,888.0000 | 196,369,000 | 0.18% | 0.00% |
| Sept. 24, 2024 | Mirion Technologies, Inc. | $MIR | Logan Thomas D | Chief Executive Officer | A | Class A Common Stock | 7500 | $0.00 | 763,290.0000 | 196,369,000 | 0.99% | 0.00% |
| Sept. 24, 2024 | Mirion Technologies, Inc. | $MIR | Logan Thomas D | Chief Executive Officer | S | Class A Common Stock | 7500 | $10.47 | 755,790.0000 | 196,369,000 | 0.98% | 0.00% |
| Aug. 23, 2024 | Mirion Technologies, Inc. | $MIR | Logan Thomas D | Chief Executive Officer | A | Class A Common Stock | 7500 | $0.00 | 763,290.0000 | 196,369,000 | 0.99% | 0.00% |
| Aug. 23, 2024 | Mirion Technologies, Inc. | $MIR | Logan Thomas D | Chief Executive Officer | S | Class A Common Stock | 7500 | $11.00 | 755,790.0000 | 196,369,000 | 0.98% | 0.00% |
| Aug. 23, 2024 | Mirion Technologies, Inc. | $MIR | Logan Thomas D | Chief Executive Officer | C | Class B Common Stock | 7500 | $0.00 | 4,110,388.0000 | 196,369,000 | 0.18% | 0.00% |
| July 24, 2024 | Mirion Technologies, Inc. | $MIR | Logan Thomas D | Chief Executive Officer | C | Class B Common Stock | 7500 | $0.00 | 4,117,888.0000 | 196,369,000 | 0.18% | 0.00% |
| July 24, 2024 | Mirion Technologies, Inc. | $MIR | Logan Thomas D | Chief Executive Officer | S | Class A Common Stock | 7500 | $10.87 | 755,790.0000 | 196,369,000 | 0.98% | 0.00% |
| July 24, 2024 | Mirion Technologies, Inc. | $MIR | Logan Thomas D | Chief Executive Officer | A | Class A Common Stock | 7500 | $0.00 | 763,290.0000 | 196,369,000 | 0.99% | 0.00% |
| June 24, 2024 | Mirion Technologies, Inc. | $MIR | Logan Thomas D | Chief Executive Officer | C | Class B Common Stock | 7500 | $0.00 | 4,125,388.0000 | 196,369,000 | 0.18% | 0.00% |
| June 24, 2024 | Mirion Technologies, Inc. | $MIR | Logan Thomas D | Chief Executive Officer | A | Class A Common Stock | 7500 | $0.00 | 763,290.0000 | 196,369,000 | 0.99% | 0.00% |
| June 24, 2024 | Mirion Technologies, Inc. | $MIR | Logan Thomas D | Chief Executive Officer | S | Class A Common Stock | 7500 | $10.89 | 755,790.0000 | 196,369,000 | 0.98% | 0.00% |
| May 28, 2024 | Mirion Technologies, Inc. | $MIR | Logan Thomas D | Chief Executive Officer | A | Class A Common Stock | 7500 | $0.00 | 763,290.0000 | 196,369,000 | 0.99% | 0.00% |
| May 28, 2024 | Mirion Technologies, Inc. | $MIR | Logan Thomas D | Chief Executive Officer | C | Class B Common Stock | 7500 | $0.00 | 4,132,888.0000 | 196,369,000 | 0.18% | 0.00% |
| May 28, 2024 | Mirion Technologies, Inc. | $MIR | Logan Thomas D | Chief Executive Officer | S | Class A Common Stock | 7500 | $10.86 | 755,790.0000 | 196,369,000 | 0.98% | 0.00% |
| April 1, 2024 | Mirion Technologies, Inc. | $MIR | Logan Thomas D | Chief Executive Officer | F | Class A Common Stock | 56098 | $11.37 | 755,790.0000 | 196,369,000 | 6.91% | 0.03% |
| March 1, 2024 | Mirion Technologies, Inc. | $MIR | Logan Thomas D | Chief Executive Officer | A | Class A Common Stock | 156626 | $0.00 | 811,888.0000 | 196,369,000 | 23.90% | 0.08% |
| Dec. 27, 2023 | Mirion Technologies, Inc. | $MIR | Logan Thomas D | Chief Executive Officer | F | Class A Common Stock | 47309 | $10.45 | 655,262.0000 | 181,149,000 | 6.73% | 0.03% |
| April 1, 2023 | Mirion Technologies, Inc. | $MIR | Logan Thomas D | Chief Executive Officer | F | Class A Common Stock | 36862 | $8.54 | 702,571.0000 | 181,149,000 | 4.99% | 0.02% |
| March 29, 2023 | Mirion Technologies, Inc. | $MIR | Logan Thomas D | Chief Executive Officer | A | Class A Common Stock | 167701 | $0.00 | 739,433.0000 | 181,149,000 | 29.33% | 0.09% |