[144] ADVANCED ENERGY INDUSTRIES INC SEC Filing

Rhea-AI Filing Summary

Advanced Energy Industries (AEIS) Form 144 notice shows a proposed sale of 240 common shares by Anne DelSanto through Fidelity Brokerage Services LLC on NASDAQ, with an aggregate market value reported as $37,740.00 and approximately 37,655,384 shares outstanding for the issuer. The shares were acquired as vested compensation on May 8, 2023. The filer reports prior sales of 240 shares on each of June 16, 2025, July 15, 2025, and August 15, 2025, with gross proceeds of $29,853.60, $34,383.60, and $38,500.80 respectively. The notice includes the required representation that the seller is not aware of undisclosed material adverse information about the issuer.

Insights

Securities Analyst

TL;DR: Small planned disposition of 240 shares by an insider, representing a de minimis portion of outstanding stock.

From a shareholder perspective, this Form 144 documents a routine insider sale of shares acquired as vested compensation. The quantity—240 shares—translates to a negligible fraction of the issuer's reported outstanding common stock of 37,655,384 shares, and the aggregate market value reported is $37,740.00. Recent past sales by the same individual in June, July, and August 2025 show a pattern of modest monthly dispositions, each disclosed with gross proceeds. There is no disclosure in this notice of any material nonpublic information, and the filer affirms no knowledge of undisclosed adverse information. Based solely on the information provided, this filing appears procedural and not material to the company’s capital structure or control.

Corporate Governance Specialist

TL;DR: Filing reflects compliance with Rule 144 for an insider sale; disclosure appears complete for the transaction disclosed.

The Form 144 supplies required details: seller identity, acquisition date and nature (vested compensation on 05/08/2023), broker, planned sale date (09/15/2025), and prior three months of sales with gross proceeds. The information indicates adherence to Rule 144 notice requirements and includes the statutory attestation regarding material nonpublic information. There are no indications here of unusual trading arrangements or aggregated large dispositions. For governance monitoring, this is a routine disclosure demonstrating compliance with transfer reporting obligations.

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK
Filer CCC
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.

Relationship to Issuer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Fidelity Brokerage Services LLC 245 Summer Street Boston MA 02110	240	37740.00	37655384	09/15/2025	NASDAQ

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	05/08/2023	Vested Compensation	AEIS			240	05/08/2023	N/A

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
Anne DelSanto c/o ADVANCED ENERGY INDUSTRIES INC 1595 WYNKOOP ST, SUITE 800 Denver CO 80202	Common Stock	06/16/2025	240	29853.60
Anne DelSanto c/o ADVANCED ENERGY INDUSTRIES INC 1595 WYNKOOP ST, SUITE 800 Denver CO 80202	Common Stock	07/15/2025	240	34383.60
Anne DelSanto c/o ADVANCED ENERGY INDUSTRIES INC 1595 WYNKOOP ST, SUITE 800, Denver CO 80202	Common Stock	08/15/2025	240	38500.80

144: Remarks and Signature

Remarks

Date of Notice

Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1

ATTENTION:

The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.

Signature

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

FAQ

Who is selling AEIS shares according to this Form 144?

The seller is Anne DelSanto, with sales disclosed c/o Advanced Energy Industries, Inc.

How many AEIS shares are proposed for sale on this Form 144?

The notice reports a proposed sale of 240 common shares.

What is the acquisition source and date for the shares being sold (AEIS)?

The shares were acquired as vested compensation on 05/08/2023.

When is the approximate date of sale and through which broker will AEIS shares be sold?

The approximate sale date is 09/15/2025 through Fidelity Brokerage Services LLC on NASDAQ.

Has the seller made other AEIS sales recently?

Yes. The seller reported sales of 240 shares on 06/16/2025, 07/15/2025, and 08/15/2025 with gross proceeds of $29,853.60, $34,383.60, and $38,500.80 respectively.