Michael S. Ryan

Companies

• Neutron Holdings, Inc.Chief Accounting Officer Jun 30, 2026 to now¹
• ValvolineChief Accounting Officer Sep 17, 2019 to Nov 23, 2022²
• HanesbrandsController and CAO Feb 15, 2012 to Apr 2, 2015³

Holdings

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

Shares held

• NNeutron Holdings, Inc. LIME26,785 shares⁴$725.1K at $27.07Sep 17, 2026
• Valvoline VVV8,258 shares⁵$260.6K at $31.56Nov 22, 2022

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

Recent filings

• Sep 15, 2026Shares withheld for tax 660 shares at $30.49 of Neutron Holdings, Inc.⁶
• Sep 15, 2026Granted 9,881 shares of Neutron Holdings, Inc.⁶
• Jun 30, 2026Shares withheld for tax 1,319 shares at $25.00 of Neutron Holdings, Inc.⁷
• Nov 22, 2022Sold 900 shares at $32.73 of Valvoline⁵
• Nov 17, 2022Shares withheld for tax 2,158 shares at $32.87 of Valvoline⁸
• Nov 17, 2022Granted 6,720 shares of Valvoline⁸
• Nov 14, 2022Shares withheld for tax 385 shares at $32.16 of Valvoline⁹
• Nov 14, 2022Exercised options 1,197 shares of Valvoline⁹
• Nov 11, 2022Shares withheld for tax 236 shares at $32.13 of Valvoline⁹
• Nov 11, 2022Exercised options 734 shares of Valvoline⁹
• Nov 11, 2022Shares withheld for tax 407 shares at $32.13 of Valvoline⁹
• Nov 11, 2022Exercised options 1,265 shares of Valvoline⁹
• Nov 12, 2021Shares withheld for tax 400 shares at $35.16 of Valvoline¹⁰
• Nov 12, 2021Exercised options 1,245 shares of Valvoline¹⁰
• Nov 12, 2021Shares withheld for tax 378 shares at $35.16 of Valvoline¹⁰
• Nov 12, 2021Exercised options 1,177 shares of Valvoline¹⁰