Elizabeth Karpinski Vonne

Companies

• Advanced EnergyGeneral counsel Apr 19, 2022 to now¹

Holdings

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

Shares held

• Advanced Energy AEIS9,177 shares²$2.2M at $241.26Sep 8, 2026

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

Recent filings

• Sep 8, 2026Sold 632 shares at $288.14 of Advanced Energy²
• Aug 27, 2026Sold 907 shares at $290.05 of Advanced Energy³
• Aug 18, 2026Sold 908 shares at $332.68 of Advanced Energy⁴
• Apr 16, 2026Sold 966 shares at $369.40 of Advanced Energy⁵
• Mar 1, 2026Returned to company 437 shares of Advanced Energy⁶
• Mar 1, 2026Shares withheld for tax 2,033 shares at $335.57 of Advanced Energy⁶
• Mar 1, 2026Exercised options 1,377 shares of Advanced Energy⁶
• Mar 1, 2026Exercised options 1,959 shares of Advanced Energy⁶
• Feb 23, 2026Sold at $329.76 of Advanced Energy⁷
• Feb 23, 2026Sold 964 shares at $328.42 of Advanced Energy⁷
• Feb 18, 2026Returned to company 2,148 shares of Advanced Energy⁸
• Feb 18, 2026Shares withheld for tax 2,839 shares at $314.12 of Advanced Energy⁸
• Feb 18, 2026Exercised options 8,591 shares at $314.12 of Advanced Energy⁸
• Apr 15, 2025Shares withheld for tax 749 shares at $88.86 of Advanced Energy⁹
• Mar 1, 2025Returned to company 438 shares of Advanced Energy¹⁰
• Mar 1, 2025Shares withheld for tax 1,431 shares at $115.17 of Advanced Energy¹⁰
• Mar 1, 2025Exercised options 1,959 shares of Advanced Energy¹⁰
• Feb 20, 2025Shares withheld for tax 1,495 shares at $131.54 of Advanced Energy¹¹
• Feb 20, 2025Exercised options 3,310 shares at $131.54 of Advanced Energy¹¹
• Apr 15, 2024Shares withheld for tax 750 shares at $96.52 of Advanced Energy¹²
• Mar 1, 2024Shares withheld for tax 574 shares at $101.20 of Advanced Energy¹³
• Mar 1, 2024Returned to company 438 shares of Advanced Energy¹³
• Apr 17, 2023Shares withheld for tax 752 shares at $91.23 of Advanced Energy¹⁴
• Mar 1, 2023Granted 5,255 shares at $93.47 of Advanced Energy¹⁵
• Apr 15, 2022Granted 5,146 shares at $73.98 of Advanced Energy¹⁶