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.
Advanced Energy Industries Inc reported a 13G filing showing Vanguard Capital Management beneficially owned 1,981,070 shares, representing 5.23% of Common Stock as of 03/31/2026.
The filing states Vanguard Capital Management has sole dispositive power over 1,981,070 shares and sole voting power for 288,693 shares. The filing is signed by a Vanguard officer on 04/29/2026.
BlackRock, Inc. filed an Amendment No. 4 to a Schedule 13G/A reporting beneficial ownership of Advanced Energy Industries, Inc. common stock. The filing states 4,511,686 shares beneficially owned, representing 11.9% of the class as of 03/31/2026. It reports 4,414,006 shares as sole voting power and 4,511,686 as sole dispositive power. The filing is signed by Spencer Fleming on 04/29/2026.
Advanced Energy Industries Inc ownership filing shows BlackRock Portfolio Management LLC reports beneficial ownership of 2,027,896 shares of Common Stock, representing 5.3% of the class as reported 03/31/2026. The filing lists sole voting power for 1,894,765 shares and sole dispositive power for 2,027,896 shares. The disclosure notes holdings reflect certain Reporting Business Units of BlackRock and describes dividend/proceeds beneficiaries in Item 6.
Advanced Energy Industries Inc reports that Vanguard Portfolio Management beneficially owned 2,353,249 shares of Common Stock, representing 6.21% of the class as of 03/31/2026. The filing shows Vanguard Portfolio Management has sole power to dispose of 2,353,249 shares and sole voting power for 33,873 shares. The Schedule 13G notes holdings are exercised on behalf of various Vanguard affiliates and managed accounts.
ADVANCED ENERGY INDUSTRIES INC executive Elizabeth Vonne Karpinski sold shares in a planned transaction. As EVP and General Counsel, she completed an open-market sale of 966 shares of common stock at $369.40 per share. The trade was executed under a pre-arranged Rule 10b5-1 trading plan adopted on November 12, 2025, indicating it was scheduled in advance rather than timed opportunistically. After this sale, she directly holds 11,616 shares. A portion of her position includes shares acquired through the company’s Dividend Reinvestment Plan.
AEIS files a Form 144 reporting an intended sale of 966 restricted shares. The notice lists the securities as Restricted Stock to be sold by the issuer and records a recent sale by Elizabeth K. Vonne of 965 shares on 02/23/2026 for $316,925.30. The filing shows a computation line with $356,840.40 and references NASDAQ.
ADVANCED ENERGY INDUSTRIES INC director Anne DelSanto, through The Delsanto Family Trust, reported an open-market sale of 240 shares of common stock at $380.52 per share on April 15, 2026. The trust continues to hold 6,174 shares indirectly after the transaction. The sale was executed under a pre-arranged Rule 10b5-1 trading plan adopted on March 13, 2025, indicating it was scheduled in advance rather than timed discretionarily.
Advanced Energy Industries, Inc. reported Form 144 notices of resale for common stock by an affiliate, documenting routine Rule 144 dispositions. The filing lists multiple sales of 240 shares on 01/15/2026, 02/17/2026, and 03/16/2026, with reported amounts of $59,280.00, $74,649.60, and $75,021.60, respectively.
Advanced Energy Industries is asking stockholders to vote at its 2026 annual meeting on six items, including electing ten directors, ratifying Ernst & Young as auditor, and an advisory vote on executive pay. Stockholders are also asked to approve doubling authorized common shares from 70,000,000 to 140,000,000 and an amended 2023 Omnibus Incentive Plan. The proxy highlights 2025 results, including 21% revenue growth to $1.8 billion, with Data Center Computing revenue up 107% to $587 million and Semiconductor revenue up 6% to $840 million. Operating income, net income, and operating cash flow from continuing operations of $235 million all improved, supported by over 200 basis points of gross margin expansion. The company emphasizes a pay-for-performance model where most named executive officer compensation is performance-based and governed by independent committees on a largely independent, diversified board.