# EDGAR Filing Document

**Accession Number:** 0000927003
**File Stem:** 0001209191-23-015811
**Filing Date:** 2023-3
**Character Count:** 12410
**Document Hash:** ab93376cfdb0dc1a1b1fe3fd6f3629cd
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001209191-23-015811.hdr.sgml**: 20230303

**ACCESSION NUMBER**: 0001209191-23-015811

**CONFORMED SUBMISSION TYPE**: 4

**PUBLIC DOCUMENT COUNT**: 2

**CONFORMED PERIOD OF REPORT**: 20230301

**FILED AS OF DATE**: 20230303

**DATE AS OF CHANGE**: 20230303

**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** Acebedo Eduardo Bernal
- **CENTRAL INDEX KEY:** 0001881031

**FILING VALUES:**
- **FORM TYPE:** 4
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 000-26966
- **FILM NUMBER:** 23706034

**MAIL ADDRESS:**
- **STREET 1:** 1595 WYNKOOP STREET, SUITE 800
- **CITY:** DENVER
- **STATE:** CO
- **ZIP:** 80202
**ISSUER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** ADVANCED ENERGY INDUSTRIES INC
- **CENTRAL INDEX KEY:** 0000927003
- **STANDARD INDUSTRIAL CLASSIFICATION:** ELECTRONIC COMPONENTS, NEC [3679]
- **IRS NUMBER:** 840846841
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**BUSINESS ADDRESS:**
- **STREET 1:** 1595 WYNKOOP STREET
- **STREET 2:** SUITE 800
- **CITY:** DENVER
- **STATE:** CO
- **ZIP:** 80202
- **BUSINESS PHONE:** 9702214670

**MAIL ADDRESS:**
- **STREET 1:** 1595 WYNKOOP STREET
- **STREET 2:** SUITE 800
- **CITY:** DENVER
- **STATE:** CO
- **ZIP:** 80202

## Ex-24

```

LIMITED POWER OF ATTORNEY FOR
SECTION 16 REPORTING OBLIGATIONS

	Know all by these presents, that the undersigned's hereby makes, constitutes
and appoints Elizabeth Vonne, Rory O'Byrne and Cindy Pitrat as the undersigned's
true and lawful attorney-in-fact, with full power and authority as hereinafter
described on behalf of and in the name, place and stead of the undersigned to:

(1)	prepare, execute, acknowledge, deliver and file Forms 3, 4, and 5 (including
any amendments thereto) with respect to the securities of Advanced Energy
Industries, Inc, a Delaware corporation (the "Company"), with the United States
Securities and Exchange Commission, any national securities exchanges and the
Company, as considered necessary or advisable under Section 16(a) of the
Securities Exchange Act of 1934 and the rules and regulations promulgated
thereunder, as amended from time to time (the "Exchange Act");

(2)	seek or obtain, as the undersigned's representative and on the undersigned's
behalf, information on transactions in the Company's securities from any third
party, including brokers, employee benefit plan administrators and trustees, and
the undersigned hereby authorizes any such person to release any such
information to the undersigned and approves and ratifies any such release of
information; and

(3)	perform any and all other acts which in the discretion of such
attorney-in-fact are necessary or desirable for and on behalf of the undersigned
in connection with the foregoing.

The undersigned acknowledges that:

(1)	this Power of Attorney authorizes, but does not require, such
attorney-in-fact to act in their discretion on information provided to such
attorney-in-fact without independent verification of such information;

(2)	any documents prepared and/or executed by such attorney-in-fact on behalf of
the undersigned pursuant to this Power of Attorney will be in such form and will
contain such information and disclosure as such attorney-in-fact, in his or her
discretion, deems necessary or desirable;

(3)	neither the Company nor such attorney-in-fact assumes (i) any liability for
the undersigned's responsibility to comply with the requirement of the Exchange
Act, (ii) any liability of the undersigned for any failure to comply with such
requirements, or (iii) any obligation or liability of the undersigned for profit
disgorgement under Section 16(b) of the Exchange Act; and

(4)	this Power of Attorney does not relieve the undersigned from responsibility
for compliance with the undersigned's obligations under the Exchange Act,
including without limitation the reporting requirements under Section 16 of the
Exchange Act.

	The undersigned hereby gives and grants the foregoing attorney-in-fact full
power and authority to do and perform all and every act and thing whatsoever
requisite, necessary or appropriate to be done in and about the foregoing
matters as fully to all intents and purposes as the undersigned might or could
do if present, hereby ratifying all that such attorney-in-fact of, for and on
behalf of the undersigned, shall lawfully do or cause to be done by virtue of
this Limited Power of Attorney.

	This Power of Attorney shall remain in full force and effect until revoked by
the undersigned in a signed writing delivered to such attorney-in-fact.

	IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney to be
executed as of this 26th day of May 2022.

                                         /s/ Eduardo Bernal Acebedo

SINGAPORE

	On this 26th day of May 2022, Eduardo Bernal Acebedo personally appeared before
me, and acknowledged that s/he executed the foregoing instrument for the
purposes therein contained.

	IN WITNESS WHEREOF, I have hereunto set my hand and official seal.

                                    L. Kuppanchetti Nadimuthu, Notary Public
                                    #NP2022/0046 1 Apr 2022 - 31 Mar 2023
                                    My Commission Expires 31st March 2023

NOTARIAL CERTIFICATE

TO ALL TO WHOM these presents shall come

I, L. Kuppanchetti Nadimuthu, NOTARY PUBLIC duly admitted, authorized to
practice in the Republic of Singapore, DO HEREBY CERTIFY

that I was present on the 26th of May 2022 at Singapore and did then and there
see the within written LIMITED POWER OF ATTORNEY FOR SECTION 16 REPORTING
OBLIGATIONS signed by, Eduardo Bernal Acebedo and that the signature of Eduardo
Bernal Acebedo subscribed to the said LIMITED POWER OF ATTORNEY FOR SECTION 16
REPORTING OBLIGATIONS is of the proper respective handwriting of Eduardo Bernal
Acebedo.

IN FAITH AND TESTIMONY whereby I the said notary have subscribed my name and set
and affixed my seal this 26th day of May 2022.

                                    L. Kuppanchetti, Notary Public
                                    NP2022/0046
                                    1 Apr 2022 - 31 Mar 2023

By virtue of Rule 8(3)(c) of the Notaries Public Rules, a Notarial Certificate
must be authenticated by the Singapore Academy of Law in order to be valid.

With effect from 16 September 2021, a Notarial Certificate shall be deemed to be
validly authenticated by the affixing of an Apostille to the back of the
Notarial Certificate.

APOSTILLE
(Convention de La Haye du 5 Octobre 1961)

This Apostille only certifies the authenticity of the signature seal or stamp
and the capacity of the person who has signed the attached Singapore public
document, and, where appropriate, the identity of the seal or stamp.  It does
not certify the authenticity of the underling document

If this document is to be used in a county not party to the Hague Convention of
the 5th of October 1961, it should be presented to the consular section of the
mission representing that country

Verification Code 31943462

1.  Country:  Singapore

  This public document
2.  Has been signed by:  L. Kuppanchetti Nadimuthu
3.  Acting in the capacity of:  Notary Public
4.  Bears the seal/stamp of:  Notary Public
  Certified
5   At:  Singapore Academy of Law
6.  The: 27th May 2022
7.  By:  Melissa Goh, Head of Statutory Services, SAL
8.  No:  AC0M4305SE
9.  Seal/Stamp:  (provided)
10: /s/ Melissa Goh

```

### UNITED STATES SECURITIES AND EXCHANGE COMMISSION
**Washington, D.C. 20549**

## FORM 4

### STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

[ ] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

[ ] Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

---

| | | |
|:---|:---|:---|
| **1. Name and Address of Reporting Person**<sup>*</sup><br>Acebedo Eduardo Bernal<br><sub>(Last) (First) (Middle)</sub><br>1595 WYNKOOP STREET, SUITE 800<br><sub>(Street)</sub><br>DENVER, CO 80202<br><sub>(City) (State) (Zip)</sub> | **3. Date of Earliest Transaction (Month/Day/Year)**<br>2023-03-01 | **5. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[ ] Director [ ] 10% Owner<br>[X] Officer (give title below) [ ] Other (specify below)<br>_EVP and COO_ |
| **2. Issuer Name and Ticker or Trading Symbol**<br>ADVANCED ENERGY INDUSTRIES INC [ AEIS ] | **4. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[X] Form filed by One Reporting Person<br>[ ] Form filed by More than One Reporting Person |

---

## Table I - Non-Derivative Securities

---

|  |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Security | 2. Transaction Date | 2A. Deemed Execution Date | 3. Transaction Code (V) | 3. Transaction Code (V) | 4. Securities Acquired (A) or Disposed of (D) | 4. Securities Acquired (A) or Disposed of (D) | 4. Securities Acquired (A) or Disposed of (D) | 5. Amount of Securities Beneficially Owned | 6. Ownership Form | 7. Nature of Indirect Beneficial Ownership |
| 1. Title of Security | 2. Transaction Date | 2A. Deemed Execution Date | Code | V | Amount | (A) or (D) | Price | 5. Amount of Securities Beneficially Owned | 6. Ownership Form | 7. Nature of Indirect Beneficial Ownership |
| Common Stock | 2023-03-01 |  | A |  | 8409<sup>(1)</sup> | A | $93.47 | 22951<sup>(2)</sup> | D |  |

---

## Table II - Derivative Securities

---

|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Derivative Security | 2. Conversion or Exercise Price | 3. Transaction Date | 3A. Deemed Execution Date | 4. Transaction Code (V) | 4. Transaction Code (V) | 5. Number of Derivative Securities Acquired (A) or Disposed of (D) | 5. Number of Derivative Securities Acquired (A) or Disposed of (D) | 6. Date Exercisable and Expiration Date | 6. Date Exercisable and Expiration Date | 7. Title and Amount of Underlying Securities | 7. Title and Amount of Underlying Securities | 8. Price of Derivative Security | 9. Number of Derivative Securities Beneficially Owned | 10. Ownership Form | 11. Nature of Indirect Beneficial Ownership |
| 1. Title of Derivative Security | 2. Conversion or Exercise Price | 3. Transaction Date | 3A. Deemed Execution Date | Code | V | (A) | (D) | Date Exercisable | Expiration Date | Title | Amount or Number of Shares | 8. Price of Derivative Security | 9. Number of Derivative Securities Beneficially Owned | 10. Ownership Form | 11. Nature of Indirect Beneficial Ownership |
| Performance Units | $0.00 | 2023-03-01 |  | A | V | 8409<sup>(3)</sup> |  | <sup>(3)</sup> | <sup>(3)</sup> | Common Stock | 8409 | $0.00 | 8409 | D |  |

---

### Footnotes:

(1) Employee Restricted Stock units granted 3/1/2023 under the Company's 2023 Long Term Incentive Plan (LTI Plan) will vest in 3 equal installments beginning on the first anniversary of the grant date.

(2) Represents 20,464 shares of unvested restricted stock units and 2,487 shares of common stock.

(3) These performance share awards were issued under the LTI Plan at 100% of target and have a 3-year vest 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 3-year period will be cancelled.

**Signature:** /s/ Elizabeth K. Vonne - Attorney-in-Fact  
**Date:** 2023-03-03

### Remarks:

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).

** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.

**Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.**