Dune Acquisition II shareholders approved name change to Collective Acquisition Corp

• Dune Acquisition Corporation II held an extraordinary general meeting on April 21, 2026.
• Shareholders passed special resolutions to change company name to Collective Acquisition Corp.
• Company adopted a Second Amended and Restated Memorandum and Articles of Association to reflect name change.
• Revised memorandum and articles took effect immediately, completing name change from Dune Acquisition Corporation II to Collective Acquisition Corp.
• Adjournment proposal was not put to a vote.

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. Dune Acquisition Corporation II 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: 0001213900-26-048089), on April 27, 2026, and is solely responsible for the information contained therein.