SEALSQ Corp 2025 Annual Report

This filing is an amendment to the SEALSQ Corp 2025 Annual Report. The report was filed in April 2026 and includes information relevant to the company's operations and financial standing. The filing is made in accordance with Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934. The company is incorporated in the British Virgin Islands and its principal executive office is located at Avenue Louis-Casaï 58, 1216 Cointrin, Switzerland. The filing confirms that SEALSQ Corp will file its annual reports under Form 20-F. The report includes an exhibit with the 2025 Annual Report of SEALSQ Corp. The filing is signed by Carlos Moreira, Chief Executive Officer, and John O’Hara, Chief Financial Officer.