• Walter T. Beach resigned from Art Technology Acquisition’s board on October 20, 2026, effective immediately.
• His resignation did not stem from any disagreement over the company’s operations, policies or practices.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Art Technology Acquisition Corp. published the original content used to generate this news brief via EDGAR, the Electronic Data Gathering, Analysis, and Retrieval system operated by the U.S. Securities and Exchange Commission (Ref. ID: 0001213900-26-112168), on October 23, 2026, and is solely responsible for the information contained therein.