[Form 4] Advanced Energy Industries Inc Insider Trading Activity

Rhea-AI Filing Summary

John Donaghey, EVP, Global Sales of Advanced Energy Industries, reported a sale of 1,000 shares of the company's common stock on 08/13/2025 at a price of $160.73 per share. After the transaction he beneficially owns 10,029 shares in total, comprising 7,402 shares of common stock and 2,627 unvested restricted stock units. The Form 4 was signed on behalf of the reporting person on 08/14/2025. The filing shows a direct sale (code S) and indicates compliance with Section 16 reporting requirements.

Positive

• Compliance: The reporting person timely disclosed the sale on a Form 4, meeting Section 16 reporting obligations
• Clarity: Filing specifies composition of holdings (7,402 shares and 2,627 unvested RSUs), improving transparency

Negative

• Insider sale: Executive sold 1,000 shares (reducing direct holdings to 10,029), which some investors may view negatively
• No 10b5-1 disclosure: The form does not indicate the sale was made pursuant to a pre-established trading plan

Insights

Financial Analyst

TL;DR Insider sale of 1,000 shares reduces direct holdings to 10,029 shares; appears to be a routine, disclosed transaction.

The reported sale of 1,000 shares at $160.73 is a clear, single-date disposition by an executive with both vested stock and unvested RSUs. The remaining beneficial ownership is modest in size; the transaction does not include hedging or derivative activity. As a standalone event, this is a routine liquidity action and provides limited information about company fundamentals.

Corporate Governance Expert

TL;DR The filing shows proper Section 16 disclosure for an executive sale; timing and intent are not specified in the form.

The Form 4 accurately discloses the sale and the split between unvested RSUs and owned shares, and it was executed via attorney-in-fact. The filing does not state that the sale was under a trading plan or provide any explanatory note about the rationale, so readers must rely on the disclosed facts only. This is a routine governance disclosure without additional qualifiers.

SEC Form 4

FORM 4

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

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

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^*

Donaghey John

(Last) (First) (Middle)

1595 WYNKOOP STREET, SUITE 800

(Street)

DENVER CO 80202

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
ADVANCED ENERGY INDUSTRIES INC [ AEIS ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	EVP, Global Sales

3. Date of Earliest Transaction (Month/Day/Year)
08/13/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	08/13/2025		S		1,000	D	$160.73	10,029(1)	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Represents 2,627 shares of unvested restricted stock units and 7,402 shares of common stock.

	/s/ Elizabeth Vonne - Attorney-in-Fact	08/14/2025
	** Signature of Reporting Person	Date
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.

FAQ

What did AEIS insider John Donaghey sell?

He sold 1,000 shares of Advanced Energy Industries common stock on 08/13/2025 at $160.73 per share.

How many AEIS shares does John Donaghey own after the sale?

Following the transaction he beneficially owns 10,029 shares total: 7,402 common shares and 2,627 unvested restricted stock units.

What is John Donaghey's role at AEIS?

He is reported as EVP, Global Sales and the filing shows direct ownership.

When was the Form 4 signed and who signed it?

The Form 4 was signed on behalf of the reporting person by Elizabeth Vonne, Attorney-in-Fact, on 08/14/2025.

Was the sale part of a 10b5-1 trading plan?

The filing does not indicate the transaction was made under a 10b5-1 plan.