Advanced Energy Industries (AEIS) Proxy filing summary

Executive summary

• Annual meeting scheduled for May 7, 2026, at The Elizabeth Hotel in Fort Collins, CO, for stockholders of record as of March 16, 2026.

• Proxy materials, including the notice, proxy statement, and annual report, are available online or by request in paper or email form.

Voting matters and shareholder proposals

• Election of ten directors is up for shareholder vote.

• Ratification of Ernst & Young LLP as the independent registered public accounting firm for 2026.

• Advisory approval of named executive officer compensation (say-on-pay) is included.

• Proposal to amend the Certificate of Incorporation to double authorized common stock from 70 million to 140 million shares.

• Amendment and restatement of the 2023 Omnibus Incentive Plan is proposed.

Board of directors and corporate governance

• Ten nominees are listed for election to the board, including Grant H. Beard, Frederick A. Ball, Anne T. DelSanto, Tina M. Donikowski, Ronald C. Foster, Stephen D. Kelley, Lanesha T. Minnix, David W. Reed, John A. Roush, and Brian M. Shirley.