Vertex (VERX) Proxy filing summary

Executive summary

• Annual meeting scheduled for June 10, 2026, at 9:00 a.m. EDT as a virtual event.

• Proxy materials, including the proxy statement and annual report, are available online, with options for paper or email delivery upon request.

• Registration is required to attend, vote, and submit questions during the meeting.

Voting matters and shareholder proposals

• Shareholders will vote on the election of three directors: Eric Andersen, David DeStefano, and Christopher Young.

• Ratification of Crowe LLP as the independent registered public accounting firm for the fiscal year ending December 31, 2026, is on the agenda.

• The Board of Directors recommends voting FOR all proposals listed.

Board of directors and corporate governance

• The slate for director election includes three nominees, with their names provided for shareholder consideration.