{"filing":{"accession_number":"0001213900-26-103266","cik":"0001951222","ticker":"LAES","company_name":"SEALSQ Corp","form":"6-K","filing_date":"2026-09-25","report_date":"2026-09-25","primary_document":"ea030658601-6k_sealsq.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1951222/000121390026103266/ea030658601-6k_sealsq.htm"},"events":[{"id":35054,"run_id":32281,"accession_number":"0001213900-26-103266","anchor_item_number":"EX-99.1","event_type":"operational_other","event_domain":"operational","is_material":true,"confidence":0.75,"summary":"This press release announces SEALSQ's achievement of NIST FIPS 140-3 Level 3 validation for its VaultIC408 secure element (Certificate No. 5463, issued August 5, 2026, active through August 4, 2031). The disclosure emphasizes that this independent validation strengthens the company's position in government, defense, critical-infrastructure, and regulated markets by providing customers with certified cryptographic protection. While the event is clearly operational and strategic—relating to product certification, market expansion, and competitive positioning—it does not fit neatly into specific named categories like earnings_release, ma_activity, or material_litigation. The validation is material because it removes a significant technical and procurement barrier for customers in highly regulated sectors and directly supports SEALSQ's commercial expansion strategy and post-quantum roadmap.","company_name":"SEALSQ Corp","ticker":"LAES","filing_date":"2026-09-25","form":"6-K","submitted_at":null,"items":[{"id":38980,"accession_number":"0001213900-26-103266","item_number":"EX-99.1","item_title":"ea030658601ex99-1.htm","event_type":"operational_other","event_domain":"operational","is_material":true,"confidence":0.75,"reasoning":"This press release announces SEALSQ's achievement of NIST FIPS 140-3 Level 3 validation for its VaultIC408 secure element (Certificate No. 5463, issued August 5, 2026, active through August 4, 2031). The disclosure emphasizes that this independent validation strengthens the company's position in government, defense, critical-infrastructure, and regulated markets by providing customers with certified cryptographic protection. While the event is clearly operational and strategic—relating to product certification, market expansion, and competitive positioning—it does not fit neatly into specific named categories like earnings_release, ma_activity, or material_litigation. The validation is material because it removes a significant technical and procurement barrier for customers in highly regulated sectors and directly supports SEALSQ's commercial expansion strategy and post-quantum roadmap.","classifier_version":"claude-haiku-4-5-20251001+prompt-6be895f9","taxonomy_version":"v1.3","classified_at":"2026-09-25T13:28:56.002020+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":38980,"accession_number":"0001213900-26-103266","item_number":"EX-99.1","item_title":"ea030658601ex99-1.htm","event_type":"operational_other","event_domain":"operational","is_material":true,"confidence":0.75,"reasoning":"This press release announces SEALSQ's achievement of NIST FIPS 140-3 Level 3 validation for its VaultIC408 secure element (Certificate No. 5463, issued August 5, 2026, active through August 4, 2031). The disclosure emphasizes that this independent validation strengthens the company's position in government, defense, critical-infrastructure, and regulated markets by providing customers with certified cryptographic protection. While the event is clearly operational and strategic—relating to product certification, market expansion, and competitive positioning—it does not fit neatly into specific named categories like earnings_release, ma_activity, or material_litigation. The validation is material because it removes a significant technical and procurement barrier for customers in highly regulated sectors and directly supports SEALSQ's commercial expansion strategy and post-quantum roadmap.","classifier_version":"claude-haiku-4-5-20251001+prompt-6be895f9","taxonomy_version":"v1.3","classified_at":"2026-09-25T13:28:56.002020+00:00","company_name":"SEALSQ Corp","ticker":"LAES","filing_date":"2026-09-25"}]}