Ad-Hoc announcements pursuant to SIX reporting requirements

WISeKey Files Registration Statement on Form F-4 with the U.S. Securities and...

Zug, Switzerland, July 17, 2026 – Ad-Hoc announcement pursuant to Art. 53 of SIX Listing Rules – WISeKey International Holding Ltd (“WISeKey”)...

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WISeKey Reports Unaudited Preliminary H1 2026 Key Metrics; Revenue Up 115%, FY...

WISeKey Reports Unaudited Preliminary H1 2026 Key Metrics; Revenue Up 115%, FY 2026 Guidance Reaffirmed FY 2026 guidance of 50%–100% revenue growth...

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WISeKey International Holding Ltd Signs Merger Agreement to Redomicile to the British...

WISeKey International Holding Ltd Signs Merger Agreement to Redomicile to the British Virgin Islands Zug, Switzerland, June 29, 2026 – Ad-Hoc announcement pursuant...

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WISeKey Reports Audited Full Year 2025 Financial Results

WISeKey Reports Audited Full Year 2025 Financial Results Schedules Conference Call for Monday, May 4 at 9:00am EDT Audited FY 2025 revenue...

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WISeKey Reports FY 2025 Preliminary Financial Results

WISeKey Reports FY 2025 Preliminary Financial Results Subsidiary SEALSQ Delivers 66% Year-Over-Year Revenue Growth and Advances Global Quantum-Secure Semiconductor Ecosystem Geneva, Switzerland,...

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WISeKey’s Subsidiary, SEALSQ Announces Entry into a Memorandum of Understanding Regarding a...

WISeKey’s Subsidiary, SEALSQ Announces Entry into a Memorandum of Understanding Regarding a Potential Strategic Investment and Acquisition of Quantum Computing Firm Quobly...

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WISeKey International Holding Ltd Announces Plans to Redomicile to the British Virgin...

WISeKey International Holding Ltd Announces Plans to Redomicile to the British Virgin Islands WISeKey BVI's ordinary shares are expected to be listed...

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WISeKey International Holding AG (Nasdaq: WKEY) and Columbus Acquisition Corp. (Nasdaq: COLA)...

WISeKey International Holding AG (Nasdaq: WKEY) and Columbus Acquisition Corp. (Nasdaq: COLA) Execute Definitive Business Combination Agreement to Publicly List WISeKey’s Subsidiary...

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WISeKey Announces 9M 2025 Preliminary Revenue and Key Financial Metrics

WISeKey Announces 9M 2025 Preliminary Revenue and Key Financial Metrics Reports preliminary unaudited 9M 2025 revenue of $10.6 million, +39% year on...

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WISeKey Reports H1 2025 Results; Updates on the Quantum Convergence Strategy Underpinned...

WISeKey Reports H1 2025 Results; Updates on the Quantum Convergence Strategy Underpinned by a Strong Balance Sheet Schedules Conference Call and Webcast...

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