John W. Kuo

Companies

• Mirion TechnologiesBoard member Oct 22, 2021 to now¹
• Charles River LaboratoriesGeneral counsel Jun 2, 2020 to Jun 2, 2020²
• Varian Medical SystemsVP, Gen Counsel and Secretary Jan 23, 2006 to Feb 20, 2020³
• Varex Imaging CorpBoard member Jan 19, 2017 to Jan 19, 2017⁴

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• MTMirion Technologies MIR80,119 shares⁵$1.2M at $15.54May 13, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

• May 13, 2026Granted 7,383 shares of Mirion Technologies⁵
• Dec 11, 2025Gift 4,860 shares of Mirion Technologies⁶
• Jun 30, 2025Granted 1,024 shares of Mirion Technologies⁷
• May 15, 2025Granted 7,977 shares of Mirion Technologies⁸
• Mar 31, 2025Granted 1,520 shares of Mirion Technologies⁹
• Dec 31, 2024Granted 1,274 shares of Mirion Technologies¹⁰
• Dec 13, 2024Gift 8,300 shares of Mirion Technologies¹¹
• Sep 30, 2024Granted 2,013 shares of Mirion Technologies¹⁰
• Jun 28, 2024Granted 2,019 shares of Mirion Technologies¹²
• Jun 4, 2024Granted 13,500 shares of Mirion Technologies¹³
• Mar 28, 2024Granted 1,898 shares of Mirion Technologies¹⁴
• Dec 29, 2023Granted 2,075 shares of Mirion Technologies¹⁵
• Sep 29, 2023Granted 2,906 shares of Mirion Technologies¹⁶
• Jun 30, 2023Granted 2,646 shares of Mirion Technologies¹⁷
• Jun 6, 2023Granted 11,850 shares of Mirion Technologies¹⁸
• Mar 31, 2023Granted 2,596 shares of Mirion Technologies¹⁹
• Dec 30, 2022Granted 3,208 shares of Mirion Technologies²⁰
• Sep 30, 2022Granted 2,986 shares of Mirion Technologies²¹
• Jul 1, 2022Granted 3,702 shares of Mirion Technologies²²
• Jun 15, 2022Granted 14,274 shares of Mirion Technologies²³
• Mar 31, 2022Granted 2,611 shares of Mirion Technologies²⁴
• Dec 27, 2021Granted 5,817 shares of Mirion Technologies²⁵