Logan Thomas D - Insider Non-Derivative Transactions at Mirion Technologies, Inc. (MIR) - (SEC)

Updated on January 3, 2026.

According to recent SEC insider information filed on Dec 27, 2025, Logan Thomas D's relationship to Mirion Technologies, Inc. (MIR) is Director,Officer (Chief Executive Officer), and currently has 3,309,688 shares of Class A Common Stock, and 2,551,371 shares of Class B Common Stock.

The charts below show the number of shares owned, and the table shows the recent insider transactions.

You can see similar information for other MIR insiders.

Related Topics: SEC Topic List.
Data Source: SEC.
Logan Thomas D - Insider Non-Derivative Transactions of MIR Class A Common Stock
Logan Thomas D - Insider Non-Derivative Transactions of MIR Class B Common Stock
Logan Thomas D - Insider Non-Derivative Transactions at MIR
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Date Transaction No. of Shares Price Per Share Shares Owned After Transactions
Dec 28, 2025 F -- (Class A Common Stock) 39863 23.76 3309688
Oct 31, 2025 G -- (Class A Common Stock) 106188 0 3349551
Aug 13, 2025 Sell -- (Class A Common Stock) 175000 21.79 3567305
Aug 12, 2025 Sell -- (Class A Common Stock) 325000 21.31 3742305
May 15, 2025 F -- (Class A Common Stock) 89430 17.43 4067305
May 15, 2025 Acquisition -- (Class A Common Stock) 213234 0 4156735
Apr 2, 2025 F -- (Class A Common Stock) 54143 14.5 3943501
Mar 2, 2025 F -- (Class A Common Stock) 20543 15.53 3997644
Feb 26, 2025 F -- (Class A Common Stock) 76118 15.1 4018187
Feb 26, 2025 Acquisition -- (Class A Common Stock) 179102 0 4094305
Dec 28, 2024 F -- (Class A Common Stock) 40587 18.1 3915203
Dec 18, 2024 C -- (Class A Common Stock) 2400000 0 3955790
Nov 13, 2024 C -- (Class A Common Stock) 800000 0 1555790
Oct 25, 2024 Sell -- (Class A Common Stock) 7500 14.11 0
Oct 25, 2024 Acquisition -- (Class A Common Stock) 7500 0 7500
Oct 25, 2024 C -- (Class B Common Stock) 7500 0 2551371
Sep 25, 2024 Sell -- (Class A Common Stock) 7500 10.47 0
Sep 25, 2024 Acquisition -- (Class A Common Stock) 7500 0 7500
Sep 25, 2024 C -- (Class B Common Stock) 7500 0 2558871
Aug 24, 2024 Sell -- (Class A Common Stock) 7500 11 0
Aug 24, 2024 Acquisition -- (Class A Common Stock) 7500 0 7500
Aug 24, 2024 C -- (Class B Common Stock) 7500 0 2566371
Jul 25, 2024 Sell -- (Class A Common Stock) 7500 10.87 0
Jul 25, 2024 Acquisition -- (Class A Common Stock) 7500 0 7500
Jul 25, 2024 C -- (Class B Common Stock) 7500 0 2573871
Jun 25, 2024 Sell -- (Class A Common Stock) 7500 10.89 0
Jun 25, 2024 Acquisition -- (Class A Common Stock) 7500 0 7500
Jun 25, 2024 C -- (Class B Common Stock) 7500 0 2581371
May 29, 2024 Sell -- (Class A Common Stock) 7500 10.86 0
May 29, 2024 Acquisition -- (Class A Common Stock) 7500 0 7500
May 29, 2024 C -- (Class B Common Stock) 7500 0 2588871
Apr 2, 2024 F -- (Class A Common Stock) 56098 11.37 755790
Mar 2, 2024 Acquisition -- (Class A Common Stock) 156626 0 811888
Dec 28, 2023 F -- (Class A Common Stock) 47309 10.45 655262
Apr 2, 2023 F -- (Class A Common Stock) 36862 8.54 702571
Mar 30, 2023 Acquisition -- (Class A Common Stock) 167701 0 739433