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NYSE: MIR
Mirion Technologies Inc Stock Ownership - Who owns Mirion Technologies?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Mirion Technologies Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Lawrence D. KingsleyDirector2026-06-301,095$17.46
$19.12kBuy
Christopher A. MooreChief Accounting Officer PAO2026-05-078,400$19.64
$164.98kSell
Brian SchopferChief Financial Officer2026-04-017,377$18.59
$137.14kSell
Christopher A. MooreChief Accounting Officer PAO2026-04-011,903$18.59
$35.38kSell
Thomas D. LoganChief Executive Officer2026-04-0122,614$18.59
$420.39kSell
Alison UlrichChief Human Resources Officer2026-04-012,053$18.59
$38.17kSell
Emmanuelle LeeChief Legal Officer2026-04-014,680$18.59
$87.00kSell
Lawrence D. KingsleyDirector2026-03-311,104$17.32
$19.12kBuy
Thomas D. LoganChief Executive Officer2026-03-02127,184$21.61
$2.75MSell
Brian SchopferChief Financial Officer2026-03-0228,499$21.61
$615.86kSell

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Net Insider Buy/Sell (L12M) Ownership

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MIR Shareholders

What type of owners hold Mirion Technologies Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Gs Sponsor II LLC8.24%20,518,000$304.08MInsider
Charterhouse General Partners IX Ltd6.01%14,960,702$221.72MInsider
Thomas D. Logan3.40%8,478,078$125.65MInsider
Lawrence D. Kingsley1.58%3,931,600$58.27MInsider
Gsam Holdings LLC1.09%2,725,000$40.38MInsider
Michael Freed0.38%935,818$13.87MInsider
Brian Schopfer0.16%399,935$5.93MInsider
William H. Frist0.12%300,000$4.45MInsider
David M. Robinson0.08%200,000$2.96MInsider
Emmanuelle Lee0.07%170,941$2.53MInsider

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MIR vs Specialty Industrial Machinery Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
MIR0.11%21.49%Net SellingNet Buying
KAI0.11%3.45%Net SellingNet Selling
SXI0.10%4.55%Net SellingNet Selling
MWA0.10%22.32%Net SellingNet Selling
SMR0.05%9.59%Net SellingNet Selling
View Top Specialty Industrial Machinery Stocks

Mirion Technologies Stock Ownership FAQ

Who owns Mirion Technologies?

Mirion Technologies (NYSE: MIR) is owned by 0.11% institutional shareholders, 21.49% Mirion Technologies insiders, and 78.40% retail investors. Gs Sponsor II LLC is the largest individual Mirion Technologies shareholder, owning 20.52M shares representing 8.24% of the company. Gs Sponsor II LLC's Mirion Technologies shares are currently valued at $304.08M.

If you're new to stock investing, here's how to buy Mirion Technologies stock.
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