Form 144: Proposed 240-Share Resale by Anne DelSanto

Rhea-AI Filing Summary

The filing is a Form 144 notice relating to proposed sales of Common Stock by Anne DelSanto associated with Advanced Energy Industries, Inc. The excerpt lists a block of 240 shares described under “Securities To Be Sold” and three past monthly sales of 240 shares each on 02/17/2026, 03/16/2026, and 04/15/2026

Insights

Securities Attorney

Form 144 notice records proposed resale of 240 shares and prior monthly dispositions.

The excerpt lists a proposed sale of 240 shares of Common Stock and shows three prior dispositions of 240 shares each on 02/17/2026, 03/16/2026, and 04/15/2026

Form 144 is a regulatory notice that facilitates resale by affiliates; the filing itself does not confirm completion of future trades or indicate issuer proceeds. Subsequent broker or trade reports would show execution status.

Key Figures

Proposed shares to be sold: 240 shares Disposition 1: 240 shares Disposition 2: 240 shares +4 more

7 metrics

Proposed shares to be sold 240 shares listed under “Securities To Be Sold”

Disposition 1 240 shares sale dated <date>02/17/2026</date>

Disposition 2 240 shares sale dated <date>03/16/2026</date>

Disposition 3 240 shares sale dated <date>04/15/2026</date>

Dollar amount example (04/15/2026) $91,324.80 amount shown adjacent to 04/15/2026 disposition

Dollar amount example (02/17/2026) $74,649.60 amount shown adjacent to 02/17/2026 disposition

Dollar amount example (03/16/2026) $75,021.60 amount shown adjacent to 03/16/2026 disposition

Key Terms

Form 144, Vested Compensation, Securities To Be Sold

3 terms

Form 144 regulatory

"144: Securities To Be Sold"

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

Vested Compensation financial

"05/02/2021 | Vested Compensation"

Securities To Be Sold regulatory

"144: Securities To Be Sold | Common | 240"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does AEIS Form 144 disclose about the seller?

The notice identifies Anne DelSanto as the reporting person and lists transactions tied to Advanced Energy Industries, Inc. The excerpt shows proposed and recent dispositions of 240 shares per entry with associated dates and amounts in the filing.

How many shares does the Form 144 propose to sell for AEIS?

The document lists a proposed sale of 240 shares under “Securities To Be Sold.” The same share quantity appears for three recent dispositions on 02/17/2026, 03/16/2026, and 04/15/2026.

Do the dollar amounts in the filing represent proceeds for AEIS?

The excerpt shows numeric dollar figures adjacent to entries (for example $91,324.80), but it does not state explicitly who received proceeds. The filing lists amounts tied to each sale entry without describing proceeds recipients.

Does Form 144 confirm that the proposed sale has been executed?

No. Form 144 is a notice of proposed resale by an affiliate. The filing lists the proposed 240-share sale and past dispositions, but it does not by itself confirm execution of the newly proposed sale.

Where were the recent sales reported and when for AEIS?

The excerpt reports three recent dispositions of 240 shares each with dates 02/17/2026, 03/16/2026, and 04/15/2026, and includes associated dollar figures for each listed sale.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 05/15/2026 - 09:45 AM EDT Learn about SEC filing dates

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	0001770310
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	ADVANCED ENERGY INDUSTRIES INC
SEC File Number	000-26966
Address of Issuer	ATTN: PAUL OLDHAM 1595 WYNKOOP ST, SUITE 800 DENVER COLORADO 80202
Phone	9704076626
Name of Person for Whose Account the Securities are To Be Sold	DelSanto Anne
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	Director

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	79468.80	37750990	04/15/2026	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	05/02/2021	Vested Compensation	AEIS			240	05/02/2021	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	04/15/2026	240	91324.80
Anne DelSanto c/o ADVANCED ENERGY INDUSTRIES INC 1595 WYNKOOP ST, SUITE 800, Denver CO 80202	Common Stock	02/17/2026	240	74649.60
Anne DelSanto c/o ADVANCED ENERGY INDUSTRIES INC 595 WYNKOOP ST, SUITE 800 denver CO 80202	Common Stock	03/16/2026	240	75021.60

144: Remarks and Signature

Remarks	shares are being sold from THE DELSANTO FAMILY TRUST U/A 2/16/18
Date of Notice	05/15/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	03/13/2025
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	/s/ Audrey Skillern as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Anne DelSanto
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)