Solaris Energy Infrastructure (SEI) Proxy filing summary

Executive summary

• Annual meeting scheduled for May 15, 2026, at 9:00 AM CT in Houston, Texas.

• Shareholders can vote online, by mail, or in person, with deadlines for voting based on shareholding method.

Voting matters and shareholder proposals

• Election of three directors: William A. Zartler, Edgar R. Giesinger, and A. James Teague, with board recommending a vote for all.

• Ratification of BDO USA, LLP as independent auditor for fiscal year ending December 31, 2026.

• Advisory vote to approve executive compensation for the year ended December 31, 2025.

• Provision for other business to be addressed as may properly come before the meeting.

Board of directors and corporate governance

• Board slate includes three nominees up for election at the annual meeting.