Mary Beth Wilkinson

Companies

• KLA CorporationGeneral counsel Sep 23, 2020 to now¹
• Owens-IllinoisSenior VP, GC & Secretary Jan 5, 2017 to Aug 27, 2020²

Holdings

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

Shares held

• KLA Corporation KLAC37,032 shares³$6.1M at $165.85Aug 10, 2026

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

Recent filings

• Aug 10, 2026Sold 1,661 shares at $204.56 of KLA Corporation³
• Aug 7, 2026Sold 21,831 shares at $197.57 of KLA Corporation⁴
• Aug 7, 2026Shares withheld for tax 1,208 shares at $193.22 of KLA Corporation⁴
• Aug 6, 2026Shares withheld for tax 10,520 shares at $192.80 of KLA Corporation⁵
• Aug 6, 2026Granted 24,987 shares of KLA Corporation⁵
• Aug 6, 2026Shares withheld for tax 5,355 shares at $192.80 of KLA Corporation⁵
• Aug 6, 2026Granted 25,440 shares of KLA Corporation⁵
• Aug 5, 2026Granted 5,070 shares of KLA Corporation⁵
• Aug 5, 2026Sold 13,802 shares at $195.50 of KLA Corporation⁶
• Aug 4, 2026Sold 4,295 shares at $191.59 of KLA Corporation⁷
• Aug 4, 2026Shares withheld for tax 7,527 shares at $182.75 of KLA Corporation⁷
• Aug 4, 2026Shares withheld for tax 2,509 shares at $182.75 of KLA Corporation⁷
• Aug 3, 2026Shares withheld for tax 1,785 shares at $182.82 of KLA Corporation⁸
• Aug 1, 2026Shares withheld for tax 1,339 shares at $182.82 of KLA Corporation⁸
• Jul 1, 2026Sold 14,392 shares at $285.30 of KLA Corporation⁹
• Jun 30, 2026Shares withheld for tax 10,260 shares at $278.39 of KLA Corporation⁹
• Aug 8, 2025Sold 1,022 shares at $913.00 of KLA Corporation¹⁰
• Aug 7, 2025Granted 1,145 shares of KLA Corporation¹¹
• Aug 7, 2025Granted 2,465 shares of KLA Corporation¹¹
• Aug 7, 2025Shares withheld for tax 767 shares at $888.28 of KLA Corporation¹¹
• Aug 7, 2025Granted 3,578 shares of KLA Corporation¹¹
• Aug 5, 2025Sold 1,920 shares at $917.00 of KLA Corporation¹²
• Aug 5, 2025Shares withheld for tax 343 shares at $915.62 of KLA Corporation¹²
• Aug 5, 2025Shares withheld for tax 274 shares at $915.62 of KLA Corporation¹²
• Aug 5, 2025Shares withheld for tax 823 shares at $915.62 of KLA Corporation¹²