Insider Transactions Reported by 21 Insiders of Mirion Technologies, Inc.

Symbol
MIR on NYSE
Location
Atlanta, GA

Insiders trading volume in the past year

Mirion Technologies, Inc. executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Report Date
GS Sponsor II LLC 10%+ Owner $222,825,480 04 Jun 2024
Charterhouse General Partners (IX) Ltd Former 10% Owner $156,339,336 07 Mar 2023
Lawrence D. Kingsley Director $93,745,330 -$24,775,550 -21% 31 Dec 2025
Thomas D. Logan Chief Executive Officer, Director $77,157,276 -$10,740,783 -12% 01 Mar 2026
Brian Schopfer Chief Financial Officer $19,895,613 -$5,710,423 -22% 01 Mar 2026
John W. Kuo Director $2,453,065 11 Dec 2025
Loic Eloy Nuclear & Safety President $2,434,693 -$1,697,821 -41% 02 Mar 2026
Emmanuelle Lee Chief Legal Officer $1,882,468 -$342,643 -15% 01 Mar 2026
Kenneth C. Bockhorst Director $1,678,397 08 Dec 2025
Jody Markopoulos Director $1,513,652 30 Jun 2025
Michael J. Rossi Medical Group President $1,214,008 01 Nov 2023
Steven W. Etzel Director $1,195,370 15 May 2025
Alison Ulrich Chief Human Resources Officer $827,403 01 Mar 2026
Robert Cascella Director $797,530 15 May 2025
Christopher A. Moore Chief Accounting Officer (PAO) $701,460 01 Mar 2026
Sheila Rege Director $634,435 15 May 2025
Jo Natauri Director $522,500 20 Jun 2023
Kipling Matas Chief Accounting Officer 20 Oct 2021
GSAM Holdings LLC Director, 10%+ Owner 08 Dec 2022
Christopher L. Warren Former Director 16 Sep 2022
Michael Freed Chief Operating Officer 20 Oct 2021

Recent Insider Transactions by Companies or Individuals for Mirion Technologies, Inc.

Showing up to 300 most recent insider transactions from the last 12 months.

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
Loic Eloy MIR Class A Common Stock Award 15.9% 15,577 113,347 02 Mar 2026 Direct
Brian Schopfer MIR Class A Common Stock Tax liability -3% -28,499 920,667 02 Mar 2026 Direct
Brian Schopfer MIR Class A Common Stock Award 7.34% 64,906 949,166 02 Mar 2026 Direct
Thomas D. Logan MIR Class A Common Stock Gift -88.9% -3,093,812 386,674 02 Mar 2026 Direct
Thomas D. Logan MIR Class A Common Stock Tax liability -3.53% -127,184 3,480,486 02 Mar 2026 Direct
Thomas D. Logan MIR Class A Common Stock Award 9.69% 318,632 3,607,670 02 Mar 2026 Direct
Brian Schopfer MIR Class A Common Stock Tax liability -1.03% -9,172 884,260 01 Mar 2026 Direct
Alison Ulrich MIR Class A Common Stock Tax liability -5.81% -2,360 38,288 01 Mar 2026 Direct
Alison Ulrich MIR Class A Common Stock Award 15.8% 5,552 40,648 01 Mar 2026 Direct
Christopher A. Moore MIR Class A Common Stock Tax liability -4.13% -1,397 32,460 01 Mar 2026 Direct
Christopher A. Moore MIR Class A Common Stock Award 19.6% 5,552 33,857 01 Mar 2026 Direct
Emmanuelle Lee MIR Class A Common Stock Tax liability -3.53% -3,184 87,111 01 Mar 2026 Direct
Emmanuelle Lee MIR Class A Common Stock Award 14.7% 11,568 90,295 01 Mar 2026 Direct
Thomas D. Logan MIR Class A Common Stock Tax liability -0.62% -20,650 3,289,038 01 Mar 2026 Direct
Lawrence D. Kingsley MIR Class A Common Stock Award 1.3% 806 62,943 31 Dec 2025 Direct
Thomas D. Logan MIR Class A Common Stock Tax liability -1.19% -39,863 3,309,688 27 Dec 2025 Direct
Brian Schopfer MIR Class A Common Stock Tax liability -0.94% -8,500 893,432 27 Dec 2025 Direct
Emmanuelle Lee MIR Class A Common Stock Tax liability -6.99% -5,913 78,727 27 Dec 2025 Direct
Alison Ulrich MIR Class A Common Stock Tax liability -0.38% -134 35,096 27 Dec 2025 Direct
John W. Kuo MIR Class A Common Stock Gift -6.26% -4,860 72,736 11 Dec 2025 Direct
Lawrence D. Kingsley MIR Class A Common Stock Sale -9.07% $8,654,800 $24.73 -350,000 3,509,075 10 Dec 2025 By Lawrence D. Kingsley Revocable Trust
Kenneth Bockhorst MIR Class A Common Stock Gift -12.2% -9,680 69,875 08 Dec 2025 Direct
Brian Schopfer MIR Class A Common Stock Gift -0.01% -100 901,932 08 Dec 2025 Direct
Brian Schopfer MIR Class A Common Stock Gift -0.27% -2,400 902,032 05 Dec 2025 Direct
Lawrence D. Kingsley MIR Class A Common Stock Gift -1.05% -40,925 3,859,075 24 Nov 2025 By Lawrence D. Kingsley Revocable Trust
Lawrence D. Kingsley MIR Class A Common Stock Sale -7.14% $7,148,400 $23.83 -300,000 3,900,000 21 Nov 2025 By Lawrence D. Kingsley Revocable Trust
Loic Eloy MIR Class A Common Stock Sale -31.5% $1,225,683 $27.24 -45,000 97,770 11 Nov 2025 Direct
Emmanuelle Lee MIR Class A Common Stock Sale -12.9% $342,642 $27.41 -12,500 84,640 10 Nov 2025 Direct
Brian Schopfer MIR Class A Common Stock Sale -9.96% $2,765,420 $27.65 -100,000 904,432 06 Nov 2025 Direct
Brian Schopfer MIR Class B Common Stock Disposed to Issuer -20% -100,000 399,935 06 Nov 2025 Direct
Brian Schopfer MIR Class A Common Stock Award 11.1% 100,000 1,004,432 06 Nov 2025 Direct
Brian Schopfer MIR Class A Common Stock Gift -1.63% -15,000 904,432 30 Oct 2025 Direct
Thomas D. Logan MIR Class A Common Stock Gift -3.07% -106,188 3,349,551 30 Oct 2025 Direct
Lawrence D. Kingsley MIR Class A Common Stock Award 1.39% 850 62,137 30 Sep 2025 Direct
Thomas D. Logan MIR Class A Common Stock Sale -4.68% $3,813,635 $21.79 -175,000 3,567,305 12 Aug 2025 Direct
Thomas D. Logan MIR Class A Common Stock Sale -7.99% $6,927,148 $21.31 -325,000 3,742,305 11 Aug 2025 Direct
Loic Eloy MIR Class A Common Stock Sale -13.4% $472,138 $21.30 -22,166 142,770 05 Aug 2025 Direct
Jody Markopoulos MIR Class A Common Stock Award 1.2% 880 74,126 30 Jun 2025 Direct
John W. Kuo MIR Class A Common Stock Award 1.34% 1,024 77,596 30 Jun 2025 Direct
Brian Schopfer MIR Class A Common Stock Sale -7.54% $1,575,000 $21.00 -75,000 919,432 25 Jun 2025 Direct
Brian Schopfer MIR Class B Common Stock Disposed to Issuer -13% -75,000 499,935 25 Jun 2025 Direct
Brian Schopfer MIR Class A Common Stock Award 8.16% 75,000 994,432 25 Jun 2025 Direct
Lawrence D. Kingsley MIR Class A Common Stock Sale -100% $2,691,600 $17.94 -150,000 0 21 May 2025 By Lawrence D. Kingsley 2015 Family Irrevocable Trust
Lawrence D. Kingsley MIR Class A Common Stock Sale -100% $6,280,750 $17.94 -350,000 0 21 May 2025 By Diane Kingsley Revocable Trust
Brian Schopfer MIR Class A Common Stock Sale -7.54% $1,370,002 $18.27 -75,000 919,432 21 May 2025 Direct
Brian Schopfer MIR Class B Common Stock Disposed to Issuer -11.5% -75,000 574,935 21 May 2025 Direct
Brian Schopfer MIR Class A Common Stock Award 8.16% 75,000 994,432 21 May 2025 Direct
Lawrence D. Kingsley MIR Class A Common Stock Award 15% 7,977 61,287 15 May 2025 Direct
Kenneth Bockhorst MIR Class A Common Stock Award 11.1% 7,977 79,555 15 May 2025 Direct
Robert Cascella MIR Class A Common Stock Award 17.6% 7,977 53,418 15 May 2025 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.