Welcome to our dedicated page for Advanced Energy 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.
Advanced Energy Industries Inc. filings document a Nasdaq-listed operating company focused on precision power conversion, measurement and control solutions. Form 8-K reports furnish quarterly and annual operating results, including revenue trends, margins, earnings, cash flow, dividends, share repurchase activity and market commentary tied to power electronics demand.
Proxy and annual meeting filings cover board matters, executive compensation, equity awards and shareholder votes. Recent governance disclosures also include amendments to the company’s 2023 Omnibus Incentive Plan and the authorization of additional common shares for issuance under that plan, alongside the company’s registered common stock on the Nasdaq Global Select Market.
Donikowski Tina reported acquisition or exercise transactions in this Form 4 filing.
ADVANCED ENERGY INDUSTRIES INC director Tina Donikowski received an equity award of 587 restricted stock units on May 7, 2026. The grant represents the equity portion of the non-employee directors' annual retainer for Board services under the 2023 Amended and Restated Omnibus Incentive Plan.
The 587 restricted stock units, which correspond to an equal number of shares of common stock, will vest on the one-year anniversary of the grant date, contingent on her continued service as a director. These restricted stock units are not exercisable and do not have an expiration date.
DelSanto Anne reported acquisition or exercise transactions in this Form 4 filing.
ADVANCED ENERGY INDUSTRIES INC director Anne DelSanto received an equity grant in the form of restricted stock units. On May 7, 2026 she was awarded 587 restricted stock units as the equity portion of the non-employee directors' retainer for Board services under the 2023 Amended and Restated Omnibus Incentive Plan.
The restricted stock units represent the right to receive 587 shares of common stock and are not exercisable and have no expiration date. They vest on the one-year anniversary of the grant date, contingent on her continued service as a director on that date. Following this grant, she holds 587 restricted stock units directly.
BALL FREDERICK reported acquisition or exercise transactions in this Form 4 filing.
ADVANCED ENERGY INDUSTRIES INC reported that director Frederick Ball received an annual equity grant of 587 restricted stock units on May 7, 2026. This award represents the equity portion of the non-employee directors' retainer under the 2023 Amended and Restated Omnibus Incentive Plan.
The restricted stock units will vest on the one-year anniversary of the grant date, contingent on his continued service as a director at that time. These units relate to an equivalent number of shares of common stock, are not exercisable, do not have an expiration date, and this filing shows 587 units held following the grant.
ADVANCED ENERGY INDUSTRIES INC reported that director Grant H. Beard received an annual grant of 760 restricted stock units on May 7, 2026 as the equity portion of the non-employee directors' retainer for Board services under the 2023 Amended and Restated Omnibus Incentive Plan.
The 760 restricted stock units convert into an equal number of shares of common stock and will vest on the one-year anniversary of the grant date, contingent on Beard's continued service as a director on that date. These restricted stock units are not exercisable and do not have an expiration date.
Advanced Energy Industries director Lanesha Minnix acquired 2,313 shares of common stock through the vesting of restricted stock units. The RSUs were granted on May 2, 2025 and vested one year later on a one-for-one basis into common shares. After this transaction, Minnix directly holds 6,898 common shares, which include 2.409 shares accumulated through the company’s Dividend Reinvestment Plan.
ADVANCED ENERGY INDUSTRIES INC director Grant H. Beard acquired 3,029 shares of Common Stock through the vesting of restricted stock units. The Form 4 shows a derivative exercise/conversion where 3,029 restricted stock units converted into 3,029 common shares on a one-for-one basis at no cash cost.
Following this transaction, Beard directly owns 69,157 common shares, which the footnotes state include 402.093 shares accumulated through the company’s Dividend Reinvestment Plan. The filing reflects routine equity compensation vesting with no open-market purchase or sale.
Advanced Energy Industries director Frederick Ball exercised 2,313 restricted stock units on conversion into an equal number of common shares. These units were granted on May 2, 2025 and vested on the one-year anniversary of that grant.
After the conversion, 3,820 common shares are associated with the 1998 Ball Family Trust, where Ball serves as trustee. Of this total, 2,313 shares are currently held directly by Ball with instructions to transfer them to the trust, and 1,507 shares are already held indirectly by the trust, including 189 acquired through the Dividend Reinvestment Plan. Separate holding entries show 20,000 common shares held indirectly in the Frederick A Ball Annuity Trust and 20,000 common shares held indirectly in the Lynn A Ball 2025 Annuity Trust.
ADVANCED ENERGY INDUSTRIES INC director Ronald C. Foster reported routine equity compensation activity. On May 2, 2026, he exercised 2,313 restricted stock units that were granted on May 2, 2025, converting them into the same number of common shares on a one-for-one basis at a stated price of $0.00 per share. Following this vesting and conversion, he holds 6,663 common shares directly, while additional indirect holdings are reported through the Kathryn A. Foster 2020 Spousal Trust and the Ronald C. Foster 2021 Trust, each showing 18,425 common shares held with trustee and beneficiary relationships disclosed.
ADVANCED ENERGY INDUSTRIES INC director Tina Donikowski acquired 2,313 shares of Common Stock through the vesting of restricted stock units. On May 2, 2026, 2,313 previously granted restricted stock units converted into common stock on a one-for-one basis at no cash exercise price. Following this conversion, she holds 10,561 shares of Common Stock directly. The footnotes explain that the restricted stock units were granted on May 2, 2025, vested one year later, and that such units are not exercisable and have no expiration date.
Advanced Energy Industries director Anne DelSanto exercised 2,313 restricted stock units into the same number of common shares on May 2, 2026, at no cash exercise price. These RSUs were originally granted on May 2, 2025 and vest one year later on a one-for-one basis.
After this conversion, DelSanto is shown with 8,487 common shares in total. Of these, 2,313 shares were newly issued and are currently held directly with standing instructions to transfer them to The DelSanto Family Trust, while 6,174 shares are already held indirectly through that trust, where she serves as trustee.