Elizabeth Karpinski Vonne
Elizabeth Karpinski Vonne: EVP, General Counsel at Advanced Energy Industries. What Elizabeth Karpinski Vonne holds in an AI or semiconductor company tracked on Silicon Floor, from their SEC filings, broken down: the shares held and how, then any restricted shares, options or other rights declared.
Advanced Energy Industries (AEIS)
Elizabeth Karpinski Vonne holds 9,177 Advanced Energy Industries shares (0.02% of the company), worth about $2.6M at the last price, according to the Form 4 of Sep 8, 2026.
- Shares held: 9,177 (0.02%), $2.6M — Held in their own name.
- Share units: 5,311 (0.01%), $1.5M — Advanced Energy Industries promised them as pay: each unit becomes a share when it vests, if its conditions are met. No vote until then.
Declarations
- Advanced Energy Industries (AEIS) — Form 4 of Sep 8, 2026 (EVP, General Counsel): open-market sale of 632 at $288.14; 9,177 shares after 0001923149-26-000010
- Advanced Energy Industries (AEIS) — Form 4 of Aug 27, 2026 (EVP, General Counsel): open-market sale of 907 at $290.05; 9,805 shares after 0001923149-26-000008
- Advanced Energy Industries (AEIS) — Form 4 of Aug 18, 2026 (EVP, General Counsel): open-market sale of 908 at $332.68; 10,712 shares after 0001923149-26-000006
- Advanced Energy Industries (AEIS) — Form 4 of Apr 16, 2026 (EVP, General Counsel): open-market sale of 966 at $369.40; 11,616 shares after 0001923149-26-000004
- Advanced Energy Industries (AEIS) — Form 4 of Mar 1, 2026 (EVP, General Counsel): option exercise or conversion of 1,959; option exercise or conversion of 1,377; 12,579 shares after 0001923149-26-000002
- Advanced Energy Industries (AEIS) — Form 4 of Feb 23, 2026 (EVP, General Counsel): open-market sale of 964 at $328.42; open-market sale of 0 at $329.76; 11,683 shares after 0001193125-26-067686
- Advanced Energy Industries (AEIS) — Form 4 of Feb 18, 2026 (EVP, General Counsel): option exercise or conversion of 8,591 at $314.12; shares withheld for tax of 2,839 at $314.12; 12,647 shares after 0001193125-26-061768
- Advanced Energy Industries (AEIS) — Form 4 of Apr 15, 2025 (EVP, General Counsel): shares withheld for tax of 749 at $88.86; 9,043 shares after 0000950170-25-054400
- Advanced Energy Industries (AEIS) — Form 4 of Mar 1, 2025 (EVP, General Counsel): option exercise or conversion of 1,959; shares withheld for tax of 1,431 at $115.17; 9,792 shares after 0000950170-25-032815
- Advanced Energy Industries (AEIS) — Form 4 of Feb 20, 2025 (EVP, General Counsel): option exercise or conversion of 3,310 at $131.54; shares withheld for tax of 1,495 at $131.54; 9,702 shares after 0000950170-25-025060
Sources: SEC Schedules 13D and 13G (stakes above 5%, which count everything a person votes or can acquire within 60 days) and Forms 3, 4 and 5 (the shares a director, officer or 10% owner holds, filed within two business days of each trade). Values at the last price.
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