Mirion Technologies, Inc.
US ˙ NYSE

SecurityMIR / Mirion Technologies, Inc.
InsiderThomas D Logan
This page shows the track record and history of Logan Thomas D insider trades in Mirion Technologies, Inc.. The SEC defines Insiders as officers, directors, or significant investors (greater than 10% ownership) in a company. It is illegal for insiders to make trades in their companies based on material, non-public information ("MNPI"). This does not mean it is illegal for them to make any trades in their own companies. However, they must report all trades to the SEC via a Form 4.
Insider Purchases - Short Term Profit Analysis

In this section, we analyze the profitability of every unplanned, open-market insider purchase made by Thomas D Logan in MIR / Mirion Technologies, Inc.. This analysis helps to understand if the insider consistently generates abnormal returns, and is worth following. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date Reported
Shares
Reported
Price
Adjusted
Shares
Adjusted
Price
Cost Basis Days to
Max
Price at
Max
Max
Profit ($)
Max Return (%)
There are no known unplanned open-market trades for this insider

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

MIR / Mirion Technologies, Inc. Insider Trades
Insider Sales - Short Term Loss Analysis

In this section, we analyze the short-term loss avoidance of every unplanned, open-market insider sale made by Thomas D Logan in MIR / Mirion Technologies, Inc.. A consistent pattern of loss avoidance may suggest that future sale transactions may predict declines in price. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date Reported
Shares
Reported
Price
Adjusted
Shares
Adjusted
Price
Cost Basis Days to
Min
Price at
Min
Max Loss
Avoided ($)
Max Loss
Avoided (%)
2025-08-12 175,000 21.7922 175,000 21.7922 3,813,635 7 19.7900 -350,385 -9.19
2025-08-11 325,000 21.3143 325,000 21.3143 6,927,148

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

MIR / Mirion Technologies, Inc. Insider Trades
Insider Transaction History
File
Date
Trade
Date
Form Insider Ticker Security Title Code 10b5-1 Direct Exercise
Price
Unit
Price
Units
Changed
Value
Changed (1K)
Remaining
Options
Remaining
Shares
2025-08-13 2025-08-12 4 Logan Thomas D MIR Class A Common Stock S - Sale D 21.7922 -175,000 -3,814 3,567,305
2025-08-13 2025-08-11 4 Logan Thomas D MIR Class A Common Stock S - Sale D 21.3143 -325,000 -6,927 3,742,305
2025-05-16 2025-05-14 4 Logan Thomas D MIR Class A Common Stock F - Taxes D 17.4300 -89,430 -1,559 4,067,305
2025-05-16 2025-05-14 4 Logan Thomas D MIR Class A Common Stock A - Award D 213,234 4,156,735
2025-04-03 2025-04-01 4 Logan Thomas D MIR Class A Common Stock F - Taxes D 14.5000 -54,143 -785 3,943,501
2025-03-04 2025-03-01 4 Logan Thomas D MIR Class A Common Stock F - Taxes D 15.5300 -20,543 -319 3,997,644
2025-02-27 2025-02-25 4 Logan Thomas D MIR Class A Common Stock F - Taxes D 15.1000 -76,118 -1,149 4,018,187
2025-02-27 2025-02-25 4 Logan Thomas D MIR Class A Common Stock A - Award D 179,102 4,094,305
2024-12-31 2024-12-27 4 Logan Thomas D MIR Class A Common Stock F - Taxes D 18.1000 -40,587 -735 3,915,203
2024-12-19 2024-12-17 4 Logan Thomas D MIR Class A Common Stock C - Conversion D 2,400,000 3,955,790
2024-11-14 2024-11-12 4 Logan Thomas D MIR Class A Common Stock C - Conversion D 800,000 1,555,790
2024-10-28 2024-10-24 4 Logan Thomas D By Aere Perennius, LLC MIR Class A Common Stock S - Sale I 14.1087 -7,500 -106 0
2024-10-28 2024-10-24 4 Logan Thomas D By Aere Perennius, LLC MIR Class A Common Stock A - Award I 7,500 7,500
2024-10-28 2024-10-24 4 Logan Thomas D By Aere Perennius, LLC MIR Class B Common Stock C - Conversion I -7,500 2,551,371
2024-09-26 2024-09-24 4 Logan Thomas D By Aere Perennius, LLC MIR Class A Common Stock S - Sale I 10.4732 -7,500 -79 0
2024-09-26 2024-09-24 4 Logan Thomas D By Aere Perennius, LLC MIR Class A Common Stock A - Award I 7,500 7,500
2024-09-26 2024-09-24 4 Logan Thomas D By Aere Perennius, LLC MIR Class B Common Stock C - Conversion I -7,500 2,558,871
2024-08-27 2024-08-23 4 Logan Thomas D By Aere Perennius, LLC MIR Class A Common Stock S - Sale I 10.9987 -7,500 -82 0
2024-08-27 2024-08-23 4 Logan Thomas D By Aere Perennius, LLC MIR Class A Common Stock A - Award I 7,500 7,500
2024-08-27 2024-08-23 4 Logan Thomas D By Aere Perennius, LLC MIR Class B Common Stock C - Conversion I -7,500 2,566,371
2024-07-26 2024-07-24 4 Logan Thomas D By Aere Perennius, LLC MIR Class A Common Stock S - Sale I 10.8671 -7,500 -82 0
2024-07-26 2024-07-24 4 Logan Thomas D By Aere Perennius, LLC MIR Class A Common Stock A - Award I 7,500 7,500
2024-07-26 2024-07-24 4 Logan Thomas D By Aere Perennius, LLC MIR Class B Common Stock C - Conversion I -7,500 2,573,871
2024-06-25 2024-06-24 4 Logan Thomas D By Aere Perennius, LLC MIR Class A Common Stock S - Sale I 10.8900 -7,500 -82 0
2024-06-25 2024-06-24 4 Logan Thomas D By Aere Perennius, LLC MIR Class A Common Stock A - Award I 7,500 7,500
2024-06-25 2024-06-24 4 Logan Thomas D By Aere Perennius, LLC MIR Class B Common Stock C - Conversion I -7,500 2,581,371
2024-05-30 2024-05-28 4 Logan Thomas D By Aere Perennius, LLC MIR Class A Common Stock S - Sale I 10.8600 -7,500 -81 0
2024-05-30 2024-05-28 4 Logan Thomas D By Aere Perennius, LLC MIR Class A Common Stock A - Award I 7,500 7,500
2024-05-30 2024-05-28 4 Logan Thomas D By Aere Perennius, LLC MIR Class B Common Stock C - Conversion I -7,500 2,588,871
2024-04-03 2024-04-01 4 Logan Thomas D MIR Class A Common Stock F - Taxes D 11.3700 -56,098 -638 755,790
2024-03-05 2024-03-01 4 Logan Thomas D MIR Class A Common Stock A - Award D 156,626 811,888
2023-12-28 2023-12-27 4 Logan Thomas D MIR Class A Common Stock F - Taxes D 10.4500 -47,309 -494 655,262
2023-04-04 2023-04-01 4 Logan Thomas D MIR Class A Common Stock F - Taxes D 8.5400 -36,862 -315 702,571
2023-03-31 2023-03-29 4 Logan Thomas D MIR Class A Common Stock A - Award D 167,701 739,433
2022-12-28 2022-12-27 4 Logan Thomas D MIR Class A Common Stock F - Taxes D 6.4900 -32,995 -214 572,092
2022-04-05 2022-04-01 4 Logan Thomas D MIR Common Stock A - Award D 223,408 2,149,104
2021-12-29 2021-12-27 4 Logan Thomas D MIR Common Stock A - Award D 381,679 1,925,696
2021-10-22 2021-10-20 4 Logan Thomas D By Trust MIR Common Stock A - Award I 865,461 865,461
2021-10-22 2021-10-20 4 Logan Thomas D By Trust MIR Common Stock A - Award I 865,455 865,455
2021-10-22 2021-10-20 4 Logan Thomas D By Trust MIR Common Stock A - Award I 865,455 865,455
2021-10-22 2021-10-20 4 Logan Thomas D MIR Common Stock A - Award D 1,544,017 1,544,017
P
Pembelian sekuritas non-derivatif atau derivatif di pasar terbuka atau secara pribadi.
S
Penjualan terbuka atau penjualan pribadi atas sekuritas non-derivatif atau derivatif.
A
Hibah, penghargaan, atau perolehan sekuritas lainnya dari perusahaan (seperti opsi)
C
Konversi turunan
D
Penjualan atau pengalihan sekuritas kembali ke perusahaan.
F
Pembayaran harga pelaksanaan atau kewajiban pajak menggunakan sebagian sekuritas yang diterima dari perusahaan.
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Pemberian sekuritas oleh atau kepada orang dalam.
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Swap ekuitas dan transaksi lindung nilai serupa
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Pelaksanaan atau konversi sekuritas derivatif yang diterima dari perusahaan (seperti opsi)
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Transaksi yang dilaporkan secara sukarela pada Formulir 4.
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Lainnya (disertai dengan catatan kaki yang menjelaskan transaksi tersebut)