Simon Keeton

Companies

• onsemiPresident Jul 2, 2024 to May 22, 2026¹
• onsemiEVP & GM, Pwr Sol Grp Jan 8, 2019 to Feb 22, 2024²

Holdings

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

Shares held

• onsemi ON214,123 shares³$15.5M at $72.43Feb 21, 2026

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

Recent filings

• Feb 21, 2026Shares withheld for tax 7,788 shares at $69.11 of onsemi³
• Feb 20, 2026Shares withheld for tax 3,130 shares at $69.11 of onsemi³
• Feb 20, 2026Granted 26,046 shares of onsemi³
• Feb 17, 2026Sold 44,263 shares at $71.77 of onsemi⁴
• Feb 17, 2026Sold 4,597 shares at $71.56 of onsemi⁴
• Feb 10, 2026Shares withheld for tax 5,032 shares at $67.38 of onsemi⁵
• Feb 6, 2026Shares withheld for tax 9,232 shares at $65.20 of onsemi⁶
• Feb 5, 2026Granted 2,581 shares of onsemi⁶
• Feb 5, 2026Granted 3,279 shares of onsemi⁶
• Feb 5, 2026Granted 23,287 shares of onsemi⁶
• Dec 4, 2025Sold 21,000 shares at $55.72 of onsemi⁷
• Feb 21, 2025Shares withheld for tax 3,197 shares at $54.05 of onsemi⁸
• Feb 21, 2025Granted 33,303 shares of onsemi⁸
• Feb 20, 2025Shares withheld for tax 3,130 shares at $55.74 of onsemi⁸
• Feb 11, 2025Shares withheld for tax 5,329 shares at $47.93 of onsemi⁹
• Feb 10, 2025Shares withheld for tax 1,956 shares at $47.04 of onsemi⁹
• Feb 7, 2025Shares withheld for tax 12,358 shares at $51.25 of onsemi¹⁰
• Feb 6, 2025Granted 6,557 shares of onsemi¹⁰
• Feb 6, 2025Granted 7,982 shares of onsemi¹⁰
• Feb 6, 2025Granted 28,329 shares of onsemi¹⁰
• Dec 17, 2024Sold 28,000 shares at $68.56 of onsemi¹¹
• Jul 31, 2024Sold 30,939 shares at $77.94 of onsemi¹²
• Jul 1, 2024Shares withheld for tax 218 shares at $69.18 of onsemi¹³
• Feb 21, 2024Granted 23,190 shares of onsemi¹⁴
• Feb 21, 2024Granted 28,988 shares of onsemi¹⁴