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.
Morgan Stanley Smith Barney LLC Executive Financial Services filed a Form 144 reporting a proposed sale of 10,225 restricted common shares of AEIS. The filing lists four restricted‑stock grants by grant date and quantity: 2,655 (05/09/2023), 2,257 (05/05/2024), 3,500 (04/30/2021), and 1,813 (04/30/2022).
Advanced Energy Industries senior vice president and chief accounting officer Bernard Raymond Colpitts Jr. reported several equity transactions. On March 3, 2026, he completed an open-market sale of 1,104 shares of common stock at $325.60 per share under a pre-arranged Rule 10b5-1 trading plan adopted on August 19, 2025.
On March 1, 2026, previously granted restricted stock units (RSUs) vested, converting into 979 and 983 shares of common stock on a one-for-one basis, with 858 shares withheld at $335.57 per share to cover tax liabilities. He also received new awards of 1,328 RSUs and 1,327 performance units under the company’s 2023 omnibus incentive plan.
ADVANCED ENERGY INDUSTRIES INC EVP Global Sales John Donaghey reported multiple equity-related transactions dated March 1, 2026. He acquired restricted stock units, performance units, and phantom stock awards at no cost under the company’s long-term incentive and deferred compensation plans. Vested RSUs were converted one-for-one into common stock, with 1,736 shares of common stock withheld to cover taxes and 875 shares disposed to the issuer in connection with deferrals into phantom stock. Following these transactions, Donaghey directly held 16,276 shares of common stock and 4,948 shares of phantom stock.
Advanced Energy Industries EVP and General Counsel Vonne Elizabeth Karpinski reported multiple equity-related transactions on March 1, 2026. She acquired common stock through the vesting and conversion of restricted stock units (RSUs), including 1,959 and 1,377 shares from RSU exercises at a price of $0.00 per share.
She also received new awards of 2,656 RSUs, 2,655 performance units, and 1,027 shares of phantom stock, all at $0.00 per share, under the company’s long-term incentive and deferred compensation plans. To satisfy tax withholding on vested RSUs, 2,033 shares of common stock were disposed of, and 437 shares were transferred back to the issuer in connection with a deferral election into phantom stock.
ADVANCED ENERGY INDUSTRIES INC EVP and COO Eduardo Bernal Acebedo reported equity compensation activity on March 1, 2026. He acquired 4,898 and 3,371 shares of common stock through exercises of previously granted restricted stock units that convert one-for-one into common stock. He also received new awards of 4,648 restricted stock units and 4,647 performance units under the company’s Amended and Restated 2023 Omnibus Incentive Plan, with RSUs vesting in three equal installments and performance units subject to a three-year performance period and achievement of performance metrics.
Advanced Energy Industries EVP and CFO Paul R. Oldham reported multiple equity-related transactions on March 1, 2026. He acquired common stock through the vesting and conversion of restricted stock units and received new grants of restricted stock units, performance units, and phantom stock under the company’s long-term incentive and deferred compensation plans.
He also disposed of common shares to cover tax withholding at a price of $335.57 per share and made an additional disposition to the issuer in connection with deferring 3,153 vested shares into phantom stock. Following these transactions, he continued to hold common stock and various equity-based awards directly.
Advanced Energy Industries President and CEO Stephen Douglas Kelley reported several equity transactions on common stock and awards tied to company shares. He acquired 10,449 and 9,130 shares of common stock through exercises/conversions of restricted stock units (RSUs) that vested on March 1, 2026.
He also received new grants of 11,620 RSUs and 18,260 performance share awards under the company’s long-term incentive plan. To satisfy tax obligations, 13,355 shares of common stock were disposed of at $335.57 per share.
After these transactions, his holdings included 119,426 shares of common stock and 10,950 unvested RSUs, for a total of 130,376 share-based interests directly owned.
ADVANCED ENERGY INDUSTRIES INC executive reports a discretionary change in deferred compensation holdings. EVP and CFO Paul R. Oldham made a discretionary transaction involving 6,324.114 shares of phantom stock under the company’s deferred compensation plan. Each phantom stock share represents a right to receive one share of common stock or its cash value.
After this transfer into alternative investments within the plan, Oldham holds a total of 15,473.018 phantom stock shares. These phantom shares generally become payable based on his distribution elections under the plan or upon termination of service, death, or disability.
ADVANCED ENERGY INDUSTRIES INC EVP and General Counsel Vonne Elizabeth Karpinski reported an open‑market sale of 964.001 shares of common stock on February 23, 2026. The shares were sold at prices around $328.42–$329.76 under a pre‑arranged Rule 10b5‑1 trading plan adopted on November 12, 2025. After these transactions, she holds 11,683 shares in total, consisting of 3,065 unvested restricted stock units and 8,618 shares of common stock.