Elizabeth Karpinski Vonne

CIK: 0001923149

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)6 (23.1%)

Position reduction

Option Exercises (M)5 (19.2%)

Derivative conversions

Awards (A)7 (26.9%)

Compensation grants

Other (G, F, J, C, D, …)8 (30.8%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

AEIS

ADVANCED ENERGY INDUSTRIES INC

Officer

Discretionary Trading P&L

Holdings

Transaction History (26 total)

AEIS
ADVANCED ENERGY INDUSTRIES INC
Sep 8, 2026
Sale(S)
Direct
632 shares at avg. $288.14$182K
AEIS
ADVANCED ENERGY INDUSTRIES INC
Aug 27, 2026
Sale(S)
Direct
907 shares at avg. $290.05$263K
AEIS
ADVANCED ENERGY INDUSTRIES INC
Aug 18, 2026
Sale(S)
Direct
908 shares at avg. $332.68$302K
AEIS
ADVANCED ENERGY INDUSTRIES INC
Apr 16, 2026
Sale(S)
Direct
966 shares at avg. $369.40$357K
AEIS
ADVANCED ENERGY INDUSTRIES INC
Mar 1, 2026
Award(A)
Phantom Stock
Direct
1K shares-
AEIS
ADVANCED ENERGY INDUSTRIES INC
Mar 1, 2026
Exercise(M)
Direct
2K shares-
AEIS
ADVANCED ENERGY INDUSTRIES INC
Mar 1, 2026
Exercise(M)
Direct
1.4K shares-
AEIS
ADVANCED ENERGY INDUSTRIES INC
Mar 1, 2026
Tax Payment(F)
Direct
2K shares at avg. $335.57$682K
AEIS
ADVANCED ENERGY INDUSTRIES INC
Mar 1, 2026
Disposition(D)
Direct
437 shares-
AEIS
ADVANCED ENERGY INDUSTRIES INC
Mar 1, 2026
Award(A)
Restricted Stock Units
Direct
2.7K shares-
AEIS
ADVANCED ENERGY INDUSTRIES INC
Mar 1, 2026
Award(A)
Performance Units
Direct
2.7K shares-
AEIS
ADVANCED ENERGY INDUSTRIES INC
Feb 23, 2026
Sale(S)
Direct
964 shares at avg. $328.42$317K
AEIS
ADVANCED ENERGY INDUSTRIES INC
Feb 23, 2026
Sale(S)
Direct
0 shares at avg. $329.76$0.33
AEIS
ADVANCED ENERGY INDUSTRIES INC
Feb 18, 2026
Tax Payment(F)
Direct
2.8K shares at avg. $314.12$892K
AEIS
ADVANCED ENERGY INDUSTRIES INC
Feb 18, 2026
Disposition(D)
Direct
2.1K shares-
AEIS
ADVANCED ENERGY INDUSTRIES INC
Feb 18, 2026
Exercise(M)
Direct
8.6K shares at avg. $314.12$2.7M
AEIS
ADVANCED ENERGY INDUSTRIES INC
Feb 18, 2026
Award(A)
Phantom Stock
Direct
2.1K shares-
AEIS
ADVANCED ENERGY INDUSTRIES INC
Apr 15, 2025
Tax Payment(F)
Direct
749 shares at avg. $88.86$67K
AEIS
ADVANCED ENERGY INDUSTRIES INC
Mar 1, 2025
Exercise(M)
Direct
2K shares-
AEIS
ADVANCED ENERGY INDUSTRIES INC
Mar 1, 2025
Award(A)
Phantom Stock
Direct
438 shares-
AEIS
ADVANCED ENERGY INDUSTRIES INC
Mar 1, 2025
Disposition(D)
Direct
438 shares-
AEIS
ADVANCED ENERGY INDUSTRIES INC
Mar 1, 2025
Tax Payment(F)
Direct
1.4K shares at avg. $115.17$165K
AEIS
ADVANCED ENERGY INDUSTRIES INC
Mar 1, 2025
Award(A)
Performance Units
Direct
5.9K shares-
AEIS
ADVANCED ENERGY INDUSTRIES INC
Mar 1, 2025
Award(A)
Restricted Stock Units
Direct
5.9K shares-
AEIS
ADVANCED ENERGY INDUSTRIES INC
Feb 20, 2025
Tax Payment(F)
Direct
1.5K shares at avg. $131.54$197K

		Type	Shares	Price		Ownership
Sep 8, 2026	AEIS ADVANCED ENERGY INDUSTRIES INC	Sale(S)	632	$288.14	$182,104	Direct
Aug 27, 2026	AEIS ADVANCED ENERGY INDUSTRIES INC	Sale(S)	907	$290.05	$263,075	Direct
Aug 18, 2026	AEIS ADVANCED ENERGY INDUSTRIES INC	Sale(S)	908	$332.68	$302,073	Direct
Apr 16, 2026	AEIS ADVANCED ENERGY INDUSTRIES INC	Sale(S)	966	$369.40	$356,840	Direct
Mar 1, 2026	AEIS ADVANCED ENERGY INDUSTRIES INC	Award(A) Phantom Stock	1,027	-	-	Direct
Mar 1, 2026	AEIS ADVANCED ENERGY INDUSTRIES INC	Exercise(M)	1,959	-	$0	Direct
Mar 1, 2026	AEIS ADVANCED ENERGY INDUSTRIES INC	Exercise(M)	1,377	-	$0	Direct
Mar 1, 2026	AEIS ADVANCED ENERGY INDUSTRIES INC	Tax Payment(F)	2,033	$335.57	$682,214	Direct
Mar 1, 2026	AEIS ADVANCED ENERGY INDUSTRIES INC	Disposition(D)	437	-	$0	Direct
Mar 1, 2026	AEIS ADVANCED ENERGY INDUSTRIES INC	Award(A) Restricted Stock Units	2,656	-	-	Direct
Mar 1, 2026	AEIS ADVANCED ENERGY INDUSTRIES INC	Award(A) Performance Units	2,655	-	-	Direct
Feb 23, 2026	AEIS ADVANCED ENERGY INDUSTRIES INC	Sale(S)	964	$328.42	$316,597	Direct
Feb 23, 2026	AEIS ADVANCED ENERGY INDUSTRIES INC	Sale(S)	0	$329.76	$0	Direct
Feb 18, 2026	AEIS ADVANCED ENERGY INDUSTRIES INC	Tax Payment(F)	2,839	$314.12	$891,787	Direct
Feb 18, 2026	AEIS ADVANCED ENERGY INDUSTRIES INC	Disposition(D)	2,148	-	$0	Direct
Feb 18, 2026	AEIS ADVANCED ENERGY INDUSTRIES INC	Exercise(M)	8,591	$314.12	$2,698,605	Direct
Feb 18, 2026	AEIS ADVANCED ENERGY INDUSTRIES INC	Award(A) Phantom Stock	2,148	-	-	Direct
Apr 15, 2025	AEIS ADVANCED ENERGY INDUSTRIES INC	Tax Payment(F)	749	$88.86	$66,556	Direct
Mar 1, 2025	AEIS ADVANCED ENERGY INDUSTRIES INC	Exercise(M)	1,959	-	-	Direct
Mar 1, 2025	AEIS ADVANCED ENERGY INDUSTRIES INC	Award(A) Phantom Stock	438	-	-	Direct
Mar 1, 2025	AEIS ADVANCED ENERGY INDUSTRIES INC	Disposition(D)	438	-	-	Direct
Mar 1, 2025	AEIS ADVANCED ENERGY INDUSTRIES INC	Tax Payment(F)	1,431	$115.17	$164,808	Direct
Mar 1, 2025	AEIS ADVANCED ENERGY INDUSTRIES INC	Award(A) Performance Units	5,898	-	-	Direct
Mar 1, 2025	AEIS ADVANCED ENERGY INDUSTRIES INC	Award(A) Restricted Stock Units	5,899	-	-	Direct
Feb 20, 2025	AEIS ADVANCED ENERGY INDUSTRIES INC	Tax Payment(F)	1,495	$131.54	$196,652	Direct

1-25 of 26 transactions

About Vonne Elizabeth Karpinski

Vonne Elizabeth Karpinski (SEC CIK 0001923149) files insider reports with the SEC as EVP, General Counsel of ADVANCED ENERGY INDUSTRIES INC (AEIS).

Signal8 holds 10 ownership filings by Vonne Elizabeth Karpinski, all Form 4s, filed between Feb 21, 2025 and Sep 10, 2026. Those filings report 26 transactions, from Feb 20, 2025 to Sep 8, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Vonne Elizabeth Karpinski's filings is in DENVER, CO.

Recent filings by Vonne Elizabeth Karpinski

Sep 8, 2026: Open-market sale of AEIS shares (Form 4, code S).
Aug 27, 2026: Open-market sale of AEIS shares (Form 4, code S).
Aug 18, 2026: Open-market sale of AEIS shares (Form 4, code S).
Apr 16, 2026: Open-market sale of AEIS shares (Form 4, code S).
Mar 1, 2026: Grant or award of AEIS derivative securities (Form 4, code A).

Other insiders filing for ADVANCED ENERGY INDUSTRIES INC (AEIS)

DelSanto Anne, Director
BEARD GRANT H, Director
Acebedo Eduardo Bernal, EVP and COO
Shirley Brian, Director
Roush John A, Director
David Reed, Director

How to read Form 4 transaction codes