Eduardo Bernal Acebedo - 01 Mar 2026 Form 4 Insider Report for ADVANCED ENERGY INDUSTRIES INC (AEIS)

Reporting relationship: EVP and COO
Issuer ticker: AEIS
Reported as of: 01 Mar 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 03 Mar 2026, 18:52:09 UTC
Prior SEC filing: 20 Feb 2026
Next SEC filing: 20 Aug 2026
Source filing: View source filing
Reporting owner signature: /s/ Elizabeth Vonne - Attorney-in-Fact

Key filing fact

Eduardo Bernal Acebedo filed Form 4 for ADVANCED ENERGY INDUSTRIES INC (AEIS) on 03 Mar 2026.

Key facts

This page summarizes Eduardo Bernal Acebedo's Form 4 filing for ADVANCED ENERGY INDUSTRIES INC (AEIS).
6 reported transactions and 4 derivative rows are listed below.
Accepted by SEC: 03 Mar 2026, 18:52.

Change

Previous filing in this sequence was filed on 20 Feb 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001881031 Primary reporting owner

Acebedo Eduardo Bernal

Relationship: EVP and COO
Address: 1595 WYNKOOP STREET, SUITE 800, DENVER
Signature: /s/ Elizabeth Vonne - Attorney-in-Fact
Signature date: 03 Mar 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

AEIS transaction

Common Stock

Options Exercise

Transaction value
Shares: +4,898
Change %: +15%
Price
Shares after: 38,467
Date: 01 Mar 2026
Ownership: Direct
Footnotes: F1

AEIS transaction

Common Stock

Options Exercise

Transaction value
Shares: +3,371
Change %: +8.8%
Price
Shares after: 41,838
Date: 01 Mar 2026
Ownership: Direct
Footnotes: F2

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

AEIS transaction Derivative

Restricted Stock Units

Options Exercise

Transaction value: $0
Shares: -4,898
Change %: -50%
Price: $0.000000
Shares after: 4,898
Date: 01 Mar 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 4,898
Exercise price
Footnotes: F1

AEIS transaction Derivative

Restricted Stock Units

Options Exercise

Transaction value: $0
Shares: -3,371
Change %: -33%
Price: $0.000000
Shares after: 6,741
Date: 01 Mar 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 3,371
Exercise price
Footnotes: F2

AEIS transaction Derivative

Restricted Stock Units

Award

Transaction value: $0
Shares: +4,648
Change %
Price: $0.000000
Shares after: 4,648
Date: 01 Mar 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 4,648
Exercise price: $0.000000
Footnotes: F3

AEIS transaction Derivative

Performance Units

Award

Transaction value: $0
Shares: +4,647
Change %
Price: $0.000000
Shares after: 4,647
Date: 01 Mar 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 4,647
Exercise price: $0.000000
Footnotes: F4

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 4 footnotes

Footnote F1

On March 1, 2024, the reporting person was granted 14,694 restricted stock units ("RSUs") vesting in three equal installments beginning on the first anniversary of the grant date, of which the second installment vested on March 1, 2026. RSUs convert into common stock on a one-for-one basis.

Footnote F2

On March 1, 2025, the reporting person was granted 10,112 restricted stock units ("RSUs") vesting in three equal installments beginning on the first anniversary of the grant date, of which the first installment vested on March 1, 2026. RSUs convert into common stock on a one-for-one basis.

Footnote F3

These employee RSUs were issued pursuant to the Company's Amended and Restated 2023 Omnibus Incentive Plan ("LTI Plan") and will vest in three equal installments beginning on the first anniversary of the grant date.

Footnote F4

These performance share awards were issued pursuant to the LTI Plan at 100% of target, have a three-year performance period, and will vest in all or in part upon achievement of performance metrics. Any awards that have not been vested and released at the end of the three-year performance period will be canceled.