Welcome to our dedicated page for ADVANCED ENERGY INDUSTRIES SEC filings (Ticker: AEIS), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
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ADVANCED ENERGY INDUSTRIES INC (AEIS) reported that EVP and General Counsel Vonne Elizabeth Karpinski sold 632 shares of common stock on September 8, 2026 in an open-market or private transaction at $288.14 per share. After the sale, she directly holds 9,177 shares, including shares acquired through the Dividend Reinvestment Plan. The transaction was made pursuant to a Rule 10b5-1 trading plan adopted on May 19, 2026.
ADVANCED ENERGY INDUSTRIES INC (AEIS) director Anne DelSanto reported an indirect sale of 265 shares of common stock on September 8, 2026 at an average price of $288.14 per share. The shares were sold from The Delsanto Family Trust, where she serves as trustee, and the trust held 7,952 shares after the sale. The sale was made under a Rule 10b5-1 trading plan adopted on March 10, 2026.
ADVANCED ENERGY INDUSTRIES INC (AEIS) has an officer, Elizabeth K. Vonne, filing a notice under Rule 144 to sell common stock. The notice lists 632 shares of common stock held in an account at Morgan Stanley Smith Barney LLC, with an aggregate market value of $182,104.48 as of September 8, 2026.
The filing also reports that Elizabeth K. Vonne previously sold 907 shares for $263,075.35 on August 27, 2026 and 908 shares for $302,073.44 on August 18, 2026. The securities to be sold are described as restricted stock originally acquired from the issuer.
ADVANCED ENERGY INDUSTRIES INC (AEIS) received a Rule 144 notice indicating that Anne DelSanto, through The DelSANTO FAMILY TRUST U/A 2/16/18 and using Fidelity Brokerage Services LLC, plans to sell 265 shares of AEIS common stock. The shares were acquired as vested compensation dated May 2, 2026 and are expected to be sold on NASDAQ.
The notice also reports that, during the past three months, a person named Catherine J. Motz sold 270 shares of AEIS common stock for $93,150.00.
ADVANCED ENERGY INDUSTRIES INC (AEIS) reported that executive officer Vonne Elizabeth Karpinski, EVP and General Counsel, sold 907 shares of common stock on 2026-08-27 at $290.05 per share in an open-market or private transaction. The sale was made pursuant to a Rule 10b5-1 trading plan adopted on May 19, 2026. After this sale, Karpinski directly holds 9,805 shares, which include 36.885 shares acquired through the company’s Dividend Reinvestment Plan, with reported figures rounded to the nearest share.
ADVANCED ENERGY INDUSTRIES INC (AEIS) reported that officer Elizabeth K. Vonne filed a Rule 144 notice for a proposed sale of 907 shares of common stock through Morgan Stanley Smith Barney LLC. The shares were originally acquired as Performance Shares from the issuer on February 20, 2025.
Over the previous three months, Elizabeth K. Vonne sold 908 shares of AEIS common stock, with reported aggregate proceeds of $302,073.44. The planned 907-share sale is listed with an aggregate market value of $263,075.35, and the securities are traded on NASDAQ.
ADVANCED ENERGY INDUSTRIES INC (AEIS) director Grant H. Beard reported a bona fide gift transfer of 9,000 shares of common stock on 2026-08-13. After this gift disposition, he directly holds 60,159 shares, which include 404.062 shares acquired through a Dividend Reinvestment Plan.
ADVANCED ENERGY INDUSTRIES INC (AEIS) reported that EVP and COO Eduardo Bernal exercised employee stock options for 6,042 shares of common stock at an exercise price of $85.97 per share on August 18, 2026, and simultaneously disposed of the corresponding option position. On the same date, he sold a total of 24,771 shares of common stock in multiple open-market transactions at weighted-average prices ranging from about $309 to $333 per share, all pursuant to a Rule 10b5-1 trading plan adopted on May 19, 2026.
ADVANCED ENERGY INDUSTRIES INC (AEIS) reported that officer Vonne Elizabeth Karpinski, EVP and General Counsel, sold 908 shares of common stock on August 18, 2026 at $332.68 per share in an open-market or private transaction.
After this sale, Karpinski held 10,712 shares directly, which includes 36.885 shares acquired through a Dividend Reinvestment Plan. The sale was made pursuant to a Rule 10b5-1 trading plan adopted on May 19, 2026.
ADVANCED ENERGY INDUSTRIES, INC. (AEIS) received a Rule 144 notice from officer Eduardo Bernal Acebedo covering a planned sale of up to 24,771 common shares through Morgan Stanley Smith Barney LLC on or about 08/18/2026 on NASDAQ. The filing reports an aggregate market value of approximately $7,821,075.02 for the shares and indicates that ACEBEDO’s stock comes from performance share awards vesting in 2025 and 2026 and a stock option exercise scheduled for 08/18/2026. The notice also states there are 40,050,442 common shares outstanding, which is a baseline figure, not the amount being sold.