John Glenn

Companies

• IRADIMED CORPChief financial officer Jun 22, 2022 to now¹
• ChronoScale Holdings CorpChief financial officer Aug 22, 2018 to Mar 28, 2022²

Holdings

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

Shares held

• IIRADIMED CORP IRMD11,937 shares³$1.1M at $89.37Jun 20, 2026
• CChronoScale Holdings Corp CHRN35,130 shares⁴$529.8K at $15.08Mar 22, 2022

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

Recent filings

• Jun 20, 2026Shares withheld for tax 2,319 shares at $92.20 of IRADIMED CORP³
• Jun 20, 2026Exercised options 5,796 shares of IRADIMED CORP³
• Dec 11, 2025Shares withheld for tax 714 shares at $97.38 of IRADIMED CORP⁵
• Dec 11, 2025Exercised options 1,812 shares of IRADIMED CORP⁵
• Dec 11, 2025Sold 532 shares at $98.09 of IRADIMED CORP⁵
• Dec 11, 2025Sold 14,468 shares at $97.26 of IRADIMED CORP⁵
• Dec 7, 2025Shares withheld for tax 8,267 shares at $94.57 of IRADIMED CORP⁶
• Dec 7, 2025Exercised options 21,008 shares of IRADIMED CORP⁶
• Dec 7, 2025Shares withheld for tax 3,383 shares at $94.57 of IRADIMED CORP⁶
• Dec 7, 2025Exercised options 10,504 shares of IRADIMED CORP⁶
• Nov 10, 2025Sold 10,651 shares at $84.51 of IRADIMED CORP⁷
• Jun 20, 2025Shares withheld for tax 1,412 shares at $58.24 of IRADIMED CORP⁸
• Jun 20, 2025Exercised options 5,796 shares of IRADIMED CORP⁸
• Dec 2, 2024Sold 2,500 shares at $54.18 of IRADIMED CORP⁹
• Jun 20, 2024Shares withheld for tax 1,412 shares at $42.53 of IRADIMED CORP¹⁰
• Jun 20, 2024Exercised options 5,796 shares of IRADIMED CORP¹⁰
• Jun 20, 2023Shares withheld for tax 1,412 shares at $47.88 of IRADIMED CORP¹¹
• Jun 20, 2023Exercised options 5,795 shares of IRADIMED CORP¹¹
• Dec 15, 2022Granted 2,500 shares at $28.67 of IRADIMED CORP¹²
• Mar 22, 2022Sold 3,462 shares at $2.82 of ChronoScale Holdings Corp⁴
• Feb 17, 2022Granted 14,596 shares of ChronoScale Holdings Corp¹³