AEIS (AEIS) director Roush adds 2,313 shares as RSUs vest

Rhea-AI Filing Summary

ADVANCED ENERGY INDUSTRIES INC director John A. Roush increased his direct holdings through an equity award vesting. On May 2, 2026, he acquired 2,313 shares of Common Stock when an equal number of restricted stock units vested and converted on a one-for-one basis. These restricted stock units were originally granted on May 2, 2025 and did not require an exercise price. Following the conversion, Roush directly holds 29,905 shares of Common Stock.

Insights

Equity compensation analyst

Routine RSU vesting increased the director’s share holdings.

This Form 4 shows director John A. Roush receiving 2,313 shares of ADVANCED ENERGY INDUSTRIES INC Common Stock as restricted stock units vested and converted on a one-for-one basis. No open-market purchases or sales are reported.

The filing indicates these restricted stock units were granted on May 2, 2025 and vested on their one-year anniversary. After the vesting, Roush directly holds 29,905 Common Stock shares. There are no remaining RSU or option positions listed in the derivative summary, suggesting this grant has fully converted.

This type of transaction is a standard compensation event rather than a discretionary market trade, so it carries limited signaling value about the director’s view of the stock. It does, however, modestly increase his direct equity exposure to the company.

Insider Trade Summary

2,313 shares exercised/converted

Mixed 2 txns

Insider Roush John A

Role null

Type	Security	Shares	Price	Value
Exercise	Restricted Stock Units	2,313	$0.00	--
Exercise	Common Stock	2,313	$0.00	--

Holdings After Transaction: Restricted Stock Units — 0 shares (Direct, null); Common Stock — 29,905 shares (Direct, null)

Footnotes (1)

1. On May 2, 2025, the reporting person was granted 2,313 restricted stock units, which vested on the one-year anniversary of the grant date. Restricted stock units convert into common stock on a one-for-one basis. Restricted stock units are not exercisable and do not have an expiration date.

Key Figures

RSU shares vested: 2,313 shares Shares held after transaction: 29,905 shares RSU grant size: 2,313 units

3 metrics

RSU shares vested 2,313 shares Restricted stock units converting into Common Stock on May 2, 2026

Shares held after transaction 29,905 shares Director John A. Roush direct Common Stock holdings post-vesting

RSU grant size 2,313 units Restricted stock units granted on May 2, 2025, vesting after one year

Key Terms

Restricted Stock Units, Common Stock, Exercise or conversion of derivative security

3 terms

Restricted Stock Units financial

"the reporting person was granted 2,313 restricted stock units, which vested"

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

Common Stock financial

"Restricted stock units convert into common stock on a one-for-one basis"

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

Exercise or conversion of derivative security financial

"transaction_code_description": "Exercise or conversion of derivative security"

Form 4 Insider Transactions: What Each Field Means →

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^*

Roush John A

(Last) (First) (Middle)

1595 WYNKOOP STREET, SUITE 800

(Street)

DENVER COLORADO 80202

(City) (State) (Zip)

UNITED STATES

(Country)

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

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

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/02/2026

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

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

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

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	05/02/2026		M		2,313	A	(1)	29,905	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
Restricted Stock Units	(1)	05/02/2026		M			2,313	(2)	(2)	Common Stock	2,313	$0	0	D

Explanation of Responses:

1. On May 2, 2025, the reporting person was granted 2,313 restricted stock units, which vested on the one-year anniversary of the grant date. Restricted stock units convert into common stock on a one-for-one basis.

2. Restricted stock units are not exercisable and do not have an expiration date.

	/s/ Elizabeth Vonne - Attorney-in-Fact	05/05/2026
	** 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.
* Form 4: SEC 1474 (03-26)

FAQ

What insider transaction did AEIS director John A. Roush report?

John A. Roush reported acquiring 2,313 shares of ADVANCED ENERGY INDUSTRIES INC Common Stock. The shares resulted from restricted stock units vesting and converting on a one-for-one basis, rather than from an open-market purchase or sale, reflecting routine equity compensation.

How many AEIS shares does John A. Roush hold after this Form 4 filing?

After the reported transaction, John A. Roush directly holds 29,905 shares of ADVANCED ENERGY INDUSTRIES INC Common Stock. This total reflects the addition of 2,313 vested shares from restricted stock units converting into common shares under his equity compensation award.

Were any AEIS shares sold in John A. Roush’s Form 4 transaction?

No shares were sold in this Form 4. The filing shows an acquisition of 2,313 common shares through vesting and conversion of restricted stock units, with no sale or tax-withholding dispositions reported, making it a non-market equity compensation event.

What are the terms of the AEIS restricted stock units reported by John A. Roush?

The restricted stock units were granted on May 2, 2025 and vested on the one-year anniversary of that grant date. Each restricted stock unit converts into one share of ADVANCED ENERGY INDUSTRIES INC Common Stock, and they are described as not exercisable and having no expiration date.

Does the AEIS Form 4 show any remaining derivative or RSU holdings for John A. Roush?

The derivative summary in the Form 4 is empty, and the reported restricted stock unit position goes to zero after conversion. This indicates the 2,313 restricted stock units fully converted into common shares, leaving no remaining RSUs from this specific grant outstanding.