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SEALSQ Corp

2.30

+0.11005.02%

Post-market: 2.310.0097+0.42%16:36 EDT

Volume:5.62M

Turnover:12.95M

Market Cap:515.20M

PE:-9.18

High:2.34

Open:2.25

Low:2.25

Close:2.19

52wk High:8.71

52wk Low:1.99

Shares:224.00M

Float Shares:197.00M

Volume Ratio:1.08

T/O Rate:2.86%

Dividend:- -

Dividend Rate:- -

EPS(TTM):-0.2505

EPS(LYR):-0.2399

ROE:-12.33%

ROA:-8.38%

PB:0.93

PE(LYR):-9.59

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Overview Company News Filings

WISeKey unit SEALSQ takes majority stake in Wecan Group, commits CHF 5 million investment

SEALSQ completes acquisition of Miraex SA to bolster quantum interconnect capabilities

SEALSQ CFO John O’Hara sells $56,534 of common shares

SEALSQ CEO Carlos Moreira disposes of USD 61,609.14 in common shares

SEALSQ VP R&DSS Jean-Pierre Enguent sells 15,000 shares worth $52,651.5

Sealsq participates in Quobly’s EUR 130M Series A financing

Sealsq, STMicroelectronics Lead Series A Funding Round for Quobly

MT Newswires Live

SEALSQ joins Quobly’s €130 million Series A as lead investor via SEALSQ Quantum Fund

Sealsq acquires Miraex, terms undisclosed

Sealsq acquires majority equity stake in Wecan Group

SEALSQ raises stake in Wecan Group to majority position, commits CHF 5 million

SEALSQ acquires Swiss photonics firm Miraex

SEALSQ Acquires Miraex SA, Cementing Its Quantum Sovereign Vertical Stack and Quantum Orbital Space Cloud (QOSC)

SEALSQ CEO Carlos Moreira disposes of shares worth $49,724.54

SEALSQ CFO John O’Hara sells 14,689 shares worth $51,584.56

SEALSQ QS7001 secure element wins NIST SP 800-90B entropy validation certificate #E333

SEALSQ's QS7001 Post-Quantum Secure Element Achieves NIST SP 800-90B Entropy Source Validation, key milestone Toward FIPS 140-3 and Common Criteria EAL5+ Certification

SEALSQ subscribes to additional equity investment in quantum chip designer EeroQ

SEALSQ Deepens Strategic Commitment to EeroQ with Additional Investment and Lead Role in Upcoming Financing Round

SEALSQ-backed Quantix selects Murcia for EUR 40 million semiconductor design center project

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unit SEALSQ takes majority stake in Wecan Group, commits CHF 5 million investment","url":"https://stock-news.laohu8.com/highlight/detail?id=2641162438","media":"Reuters","labels":["corporation"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2641162438?lang=en_us&edition=fundamental","pubTime":"2026-06-05 04:18","pubTimestamp":1780604328,"startTime":"0","endTime":"0","summary":"WISeKey unit SEALSQ took a majority equity stake in Wecan Group, increasing its ownership from an earlier 28% position.SEALSQ committed CHF 5 million to accelerate Wecan’s post-quantum, AI-powered compliance co-pilot for global financial institutions.WISeID digital identity technology is slated for integration into the platform, targeting regulated banking and digital-asset onboarding and authentication workflows.Disclaimer: This news brief was created by Public Technologies  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. WISeKey International Holding AG 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 , on June 04, 2026, and is solely responsible for the ","market":"fut","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://api.refinitiv.com/data/news/v1/stories/urn:newsml:reuters.com:20260604:nNDL8hQJdn:1","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"1","news_top_title":null,"news_tag":"corporation","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["LAES","BK4141"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2641162101","title":"SEALSQ completes acquisition of Miraex SA to bolster quantum interconnect capabilities","url":"https://stock-news.laohu8.com/highlight/detail?id=2641162101","media":"Reuters","labels":["merge"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2641162101?lang=en_us&edition=fundamental","pubTime":"2026-06-05 04:18","pubTimestamp":1780604328,"startTime":"0","endTime":"0","summary":"SEALSQ took full ownership of Miraex, a photonics-based quantum interconnect developer based at EPFL Innovation Park in Ecublens, Switzerland.The deal adds the quantum interconnect layer to SEALSQ’s Quantum Sovereign Vertical Stack, linking quantum computing hardware with quantum communication networks.The acquisition is positioned to support secure, space-grade quantum connectivity for the Quantum Orbital Space Cloud program.SEALSQ also took a majority stake in WeCan Group, increasing from a prior 28% holding, with a planned CHF 5 million investment.Disclaimer: This news brief was created by Public Technologies  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. SEALSQ Corp. published the original content used to generate this news brief via EDGAR, the Electronic Data Gathering, Analysis, and Retriev","market":"us","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://api.refinitiv.com/data/news/v1/stories/urn:newsml:reuters.com:20260604:nNDL7Z6Gpq:1","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"merge","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["BK4141","LAES"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2640182821","title":"SEALSQ CFO John O’Hara sells $56,534 of common shares","url":"https://stock-news.laohu8.com/highlight/detail?id=2640182821","media":"Reuters","labels":["shareholding","insiderTrades"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2640182821?lang=en_us&edition=fundamental","pubTime":"2026-06-04 05:16","pubTimestamp":1780521360,"startTime":"0","endTime":"0","summary":"SEALSQ: CFO, director John Charles O'Hara sold 15,582 ordinary shares on June 2–3.Sales averaged USD 3.69 on June 2, USD 3.53 on June 3.Holdings fell to 250,574 ordinary shares following the transactions.Disclaimer: This news brief was created by Public Technologies  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. SEALSQ 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 , on June 03, 2026, and is solely responsible for the information contained therein.","market":"fut","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://api.refinitiv.com/data/news/v1/stories/urn:newsml:reuters.com:20260603:nNDL7YZs7Z:1","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"-1","news_top_title":null,"news_tag":"shareholding,insiderTrades","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["LAES","BK4141"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2640182826","title":"SEALSQ CEO Carlos Moreira disposes of USD 61,609.14 in common shares","url":"https://stock-news.laohu8.com/highlight/detail?id=2640182826","media":"Reuters","labels":["shareholding","insiderTrades"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2640182826?lang=en_us&edition=fundamental","pubTime":"2026-06-04 05:15","pubTimestamp":1780521353,"startTime":"0","endTime":"0","summary":"SEALSQ CEO Carlos Moreira sold 17,005 ordinary shares on June 2-3 at weighted average prices of USD 3.69 and USD 3.53.His direct holding fell to 696,515 ordinary shares following the sales.Disclaimer: This news brief was created by Public Technologies  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. SEALSQ 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 , on June 03, 2026, and is solely responsible for the information contained therein.","market":"nz","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://api.refinitiv.com/data/news/v1/stories/urn:newsml:reuters.com:20260603:nNDL7nqQ0w:1","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"-1","news_top_title":"SEALSQ CEO Carlos Moreira disposes of USD 61,609.14 in common shares","news_tag":"shareholding,insiderTrades","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["BK4141","LAES"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2640182825","title":"SEALSQ VP R&DSS Jean-Pierre Enguent sells 15,000 shares worth $52,651.5","url":"https://stock-news.laohu8.com/highlight/detail?id=2640182825","media":"Reuters","labels":["shareholding","insiderTrades"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2640182825?lang=en_us&edition=fundamental","pubTime":"2026-06-04 05:15","pubTimestamp":1780521351,"startTime":"0","endTime":"0","summary":"SEALSQ Vice President, R&DSS Jean-Pierre Enguent sold 15,000 ordinary shares on June 3, 2026 at USD 3.51.Transaction followed a June 1, 2026 option exercise for 15,000 shares at USD 0.01.Enguent’s directly held ordinary share position fell to zero following the sale.He held 45,000 employee stock options outstanding after the transactions, exercisable at USD 0.01 through April 30, 2032.Disclaimer: This news brief was created by Public Technologies  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. SEALSQ 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 , on June 03, 2026, and is solely responsible for the information contained therein.","market":"fut","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://api.refinitiv.com/data/news/v1/stories/urn:newsml:reuters.com:20260603:nNDL73pgnn:1","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"-1","news_top_title":"SEALSQ VP R&DSS Jean-Pierre Enguent sells 15,000 shares worth $52,651.5","news_tag":"shareholding,insiderTrades","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["LAES","BK4141"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2640933908","title":"Sealsq participates in Quobly’s EUR 130M Series A financing","url":"https://stock-news.laohu8.com/highlight/detail?id=2640933908","media":"TIPRANKS","labels":["shareholding"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2640933908?lang=en_us&edition=fundamental","pubTime":"2026-06-03 17:36","pubTimestamp":1780479409,"startTime":"0","endTime":"0","summary":"Sealsq (LAES) announced its participation as a lead investor in Quobly’s EUR 130M Series A financing. The round is led by ST Microelectronics (STM)...","market":"fut","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":{"source":"tipranks_highlight","url":"https://www.tipranks.com/news/the-fly/sealsq-participates-in-quoblys-eur-130m-series-a-financing-thefly-news?utm_source=itigerup.com&utm_medium=referral","rn_cache_url":null,"directOrigin":true},"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://www.tipranks.com/news/the-fly/sealsq-participates-in-quoblys-eur-130m-series-a-financing-thefly-news?utm_source=itigerup.com&utm_medium=referral","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"1","news_top_title":null,"news_tag":"shareholding","news_rank":0,"length":0,"strategy_id":0,"source":"tipranks_highlight","symbols":["BK4605","LU1861219969.SGD","LU0006061336.USD","LAES","BK4585","IE00BMPRXR70.SGD","STM","IE00BMPRXN33.USD","BK4604","LU1861214812.USD","BK4141","BK4096","BK4554","BK4588","ST"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2640697294","title":"Sealsq, STMicroelectronics Lead Series A Funding Round for Quobly","url":"https://stock-news.laohu8.com/highlight/detail?id=2640697294","media":"MT Newswires Live","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2640697294?lang=en_us&edition=fundamental","pubTime":"2026-06-03 16:19","pubTimestamp":1780474785,"startTime":"0","endTime":"0","summary":"Sealsq , STMicroelectronics , Isalt, and Bpifrance led a 130-million-euro  series A funding round for Quobly, supporting the French quantum computing company's growth and commercialization efforts, Sealsq said Wednesday.The investment, made through Sealsq's Quantum Fund, will support Quobly's industrialization of silicon-based quantum processors and the deployment of its first commercial systems.As part of the transaction, Sealsq Chief Executive Carlos Moreira will join Quobly's board, the company said.","market":"nz","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://www.mtnewswires.com/","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"mtnewswires_news","symbols":["IE00BMPRXN33.USD","BK4604","BK4588","LAES","STM","BK4605","QPUX","BK4554","BK4585","BK7095","DBB","LU0006061336.USD","STM.AU","IE00BMPRXR70.SGD","BK4141"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2640973647","title":"SEALSQ joins Quobly’s €130 million Series A as lead investor via SEALSQ Quantum Fund","url":"https://stock-news.laohu8.com/highlight/detail?id=2640973647","media":"Reuters","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2640973647?lang=en_us&edition=fundamental","pubTime":"2026-06-03 12:00","pubTimestamp":1780459220,"startTime":"0","endTime":"0","summary":"SEALSQ took a lead investor role in Quobly’s EUR 130 million Series A financing via the SEALSQ Quantum Fund.Round led by STMicroelectronics, SEALSQ, Isalt, BPI France; proceeds target industrialization of silicon quantum processors, first commercial systems.SEALSQ CEO Carlos Moreira will join Quobly’s board as part of the transaction.SEALSQ Quantum Fund expanded to USD 200 million from USD 20 million; about USD 30 million deployed excluding Quobly.","market":"fut","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://api.refinitiv.com/data/news/v1/stories/urn:newsml:reuters.com:20260603:nNDL9ydChX:1","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["LAES","IE00BGHQF748.EUR","IE00BN0W2W23.USD","LU0314104364.USD","LU2095319765.USD","SG9999014005.SGD","BK4112","SG9999014013.SGD","NDAQ","SG9999014039.USD","LU2210150020.SGD","IE00BKPKM429.USD","IE00B3QW5Z07.USD","BK4585","BK4588","BK4141","IE00B64PRP62.GBP","LU2210149790.SGD","SG9999014021.USD","IE00BN0W2V16.EUR","IE00BN0W2T93.GBP"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2640911885","title":"Sealsq acquires Miraex, terms undisclosed","url":"https://stock-news.laohu8.com/highlight/detail?id=2640911885","media":"TIPRANKS","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2640911885?lang=en_us&edition=fundamental","pubTime":"2026-06-02 17:41","pubTimestamp":1780393260,"startTime":"0","endTime":"0","summary":"Sealsq (LAES) announced the acquisition of 100% of Miraex, a developer of photonics-based quantum interconnect solutions headquartered at the EPFL ...","market":"fut","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":{"source":"tipranks_highlight","url":"https://www.tipranks.com/news/the-fly/sealsq-acquires-miraex-terms-undisclosed-thefly-news?utm_source=itigerup.com&utm_medium=referral","rn_cache_url":null,"directOrigin":true},"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://www.tipranks.com/news/the-fly/sealsq-acquires-miraex-terms-undisclosed-thefly-news?utm_source=itigerup.com&utm_medium=referral","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"tipranks_highlight","symbols":["LAES","QPUX","BK4141"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2640919007","title":"Sealsq acquires majority equity stake in Wecan Group","url":"https://stock-news.laohu8.com/highlight/detail?id=2640919007","media":"TIPRANKS","labels":["merge"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2640919007?lang=en_us&edition=fundamental","pubTime":"2026-06-02 17:36","pubTimestamp":1780393008,"startTime":"0","endTime":"0","summary":"Sealsq (LAES) announced that it has acquired a majority equity stake in Wecan Group, following an initial 28% investment made one year ago. As part...","market":"fut","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":{"source":"tipranks_highlight","url":"https://www.tipranks.com/news/the-fly/sealsq-acquires-majority-equity-stake-in-wecan-group-thefly-news?utm_source=itigerup.com&utm_medium=referral","rn_cache_url":null,"directOrigin":true},"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://www.tipranks.com/news/the-fly/sealsq-acquires-majority-equity-stake-in-wecan-group-thefly-news?utm_source=itigerup.com&utm_medium=referral","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"merge","news_rank":0,"length":0,"strategy_id":0,"source":"tipranks_highlight","symbols":["LAES","BK4141"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2640994266","title":"SEALSQ raises stake in Wecan Group to majority position, commits CHF 5 million","url":"https://stock-news.laohu8.com/highlight/detail?id=2640994266","media":"Reuters","labels":["shareholding"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2640994266?lang=en_us&edition=fundamental","pubTime":"2026-06-02 13:00","pubTimestamp":1780376438,"startTime":"0","endTime":"0","summary":"SEALSQ took a majority equity stake in Wecan Group, increasing ownership from a 28% position acquired a year earlier.The deal includes a CHF 5 million investment to speed development and deployment of an AI-driven compliance co-pilot on post-quantum infrastructure.Wecan serves private banks including Pictet, Lombard Odier, Edmond de Rothschild, Syz, Barclays.The platform targets KYC/AML, onboarding, transaction monitoring, periodic reviews, using post-quantum cryptography, quantum-resistant HSMs, digital identity, blockchain trust.Work will integrate WISeKey’s WISeID identity ecosystem for financial services and digital-asset platforms, using hardware-backed authentication tied to SEALSQ secure semiconductors.","market":"us","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://api.refinitiv.com/data/news/v1/stories/urn:newsml:reuters.com:20260602:nNDL3dfjF6:1","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"1","news_top_title":null,"news_tag":"shareholding","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["LU0161305163.EUR","LU0345770308.USD","BK5152","IE00BN0W2W23.USD","LU1078025761.USD","BK4588","LU0987226296.USD","BARC.UK","BK4141","LU0550127509.SGD","SG9999014013.SGD","LU0964806797.USD","LU0171281750.USD","LU1035777561.USD","IE00BN0W2T93.GBP","LU0997586606.USD","LU2095319765.USD","LU0106831901.USD","LU0048578792.EUR","LU1791807156.HKD","LU2210149790.SGD","SG9999014021.USD","LU0047473722.SGD","IE00B3QW5Z07.USD","LU0345777147.USD","LU1064927863.SGD","LU0314104364.USD","NDAQ","SG9999014005.SGD","IE00BGHQF748.EUR","LU1668664300.SGD","BK4112","LU2646069778.SGD","IE00BN0W2V16.EUR","LU0047473722.EUR","LU0345770993.USD","BK4585","LU0345777659.USD","LU2210150020.SGD","IE00BKPKM429.USD","LU1023061473.USD","SG9999014039.USD","LU1023061713.HKD","IE00B64PRP62.GBP","LAES"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2640499412","title":"SEALSQ acquires Swiss photonics firm Miraex","url":"https://stock-news.laohu8.com/highlight/detail?id=2640499412","media":"Reuters","labels":["corporation","merge"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2640499412?lang=en_us&edition=fundamental","pubTime":"2026-06-02 12:50","pubTimestamp":1780375821,"startTime":"0","endTime":"0","summary":"SEALSQ acquired 100% of Miraex, a Swiss photonics developer focused on quantum interconnects, in a deal disclosed June 2, 2026.Transaction funded via SEALSQ’s internal Quantum Fund, which has USD 200 million authorized capital; more than USD 65 million has been deployed.Miraex’s thin-film lithium tantalate photonic integrated circuits add microwave-to-optical transduction, positioning SEALSQ for distributed quantum computing and networking.The acquisition supports SEALSQ’s Quantum Orbital Space Cloud plan, targeting space-grade, radiation-tolerant photonics for satellite quantum-secure connectivity and QKD.","market":"us","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://api.refinitiv.com/data/news/v1/stories/urn:newsml:reuters.com:20260602:nNDLBC1hh:1","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"1","news_top_title":null,"news_tag":"corporation,merge","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["SG9999014013.SGD","IE00BKPKM429.USD","BK4585","BK4112","BK4141","LU2210149790.SGD","SG9999014021.USD","IE00BN0W2W23.USD","LU0314104364.USD","IE00BGHQF748.EUR","LU2095319765.USD","LU2210150020.SGD","SG9999014039.USD","SG9999014005.SGD","IE00B64PRP62.GBP","BK4588","IE00BN0W2V16.EUR","LAES","NDAQ","IE00BN0W2T93.GBP","IE00B3QW5Z07.USD"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2640944869","title":"SEALSQ Acquires Miraex SA, Cementing Its Quantum Sovereign Vertical Stack and Quantum Orbital Space Cloud (QOSC)","url":"https://stock-news.laohu8.com/highlight/detail?id=2640944869","media":"GlobeNewswire","labels":["corporation"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2640944869?lang=en_us&edition=fundamental","pubTime":"2026-06-02 12:50","pubTimestamp":1780375800,"startTime":"0","endTime":"0","summary":"Geneva, Switzerland, June  02, 2026  (GLOBE NEWSWIRE) --   Strategic acquisition of Swiss photonics pioneer closes the quantum interconnect layer, uniting post-quantum silicon, orbital infrastructure,","market":"hk","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://www.globenewswire.com/news-release/2026/06/02/3304827/0/en/SEALSQ-Acquires-Miraex-SA-Cementing-Its-Quantum-Sovereign-Vertical-Stack-and-Quantum-Orbital-Space-Cloud-QOSC.html","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"corporation","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["USD","CHPY","TEKX","BK4585","SSG","QPUX","BK4588","LAES","BK4565","SMH","XSD","LEO","SMHX","BK4141","FTXL","BK4535","SOXX","SOXY","PSI","VGT","ECC","SOXQ","SOXS","TFLT","SOXL","CHPS","WKEY"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2639677210","title":"SEALSQ CEO Carlos Moreira disposes of shares worth $49,724.54","url":"https://stock-news.laohu8.com/highlight/detail?id=2639677210","media":"Reuters","labels":["shareholding","insiderTrades"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2639677210?lang=en_us&edition=fundamental","pubTime":"2026-05-30 04:58","pubTimestamp":1780088325,"startTime":"0","endTime":"0","summary":"SEALSQ CEO Carlos Moreira sold 14,139 ordinary shares in two trades on May 27-29.Sales priced at USD 3.5-3.51 per share on a weighted-average basis.Directly held stake fell to 713,520 ordinary shares following the transactions.Disclaimer: This news brief was created by Public Technologies  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. SEALSQ 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 , on May 29, 2026, and is solely responsible for the information contained therein.","market":"us","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://api.refinitiv.com/data/news/v1/stories/urn:newsml:reuters.com:20260529:nNDL4h6QGN:1","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"-1","news_top_title":"SEALSQ CEO Carlos Moreira disposes of shares worth $49,724.54","news_tag":"shareholding,insiderTrades","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["BK4141","LAES"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2639677296","title":"SEALSQ CFO John O’Hara sells 14,689 shares worth $51,584.56","url":"https://stock-news.laohu8.com/highlight/detail?id=2639677296","media":"Reuters","labels":["shareholding","insiderTrades"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2639677296?lang=en_us&edition=fundamental","pubTime":"2026-05-30 04:57","pubTimestamp":1780088260,"startTime":"0","endTime":"0","summary":"SEALSQ CFO John Charles O’Hara sold 14,689 ordinary shares in two transactions on May 27-29.Sales priced at USD 3.5 and USD 3.51 on a weighted-average basis.Holdings fell to 266,156 ordinary shares following the transactions.Disclaimer: This news brief was created by Public Technologies  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. SEALSQ 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 , on May 29, 2026, and is solely responsible for the information contained therein.","market":"fut","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://api.refinitiv.com/data/news/v1/stories/urn:newsml:reuters.com:20260529:nNDLbVYjWC:1","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"-1","news_top_title":"SEALSQ CFO John O’Hara sells 14,689 shares worth $51,584.56","news_tag":"shareholding,insiderTrades","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["BK4141","LAES"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2638693172","title":"SEALSQ QS7001 secure element wins NIST SP 800-90B entropy validation certificate #E333","url":"https://stock-news.laohu8.com/highlight/detail?id=2638693172","media":"Reuters","labels":["dataReport"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2638693172?lang=en_us&edition=fundamental","pubTime":"2026-05-28 20:30","pubTimestamp":1779971456,"startTime":"0","endTime":"0","summary":"SEALSQ’s QS7001 post-quantum secure element received NIST SP 800-90B entropy source validation certificate #E333 on May 27.The validation is a prerequisite for the chip’s planned FIPS 140-3 certification, a key requirement for regulated government procurement.","market":"nz","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://api.refinitiv.com/data/news/v1/stories/urn:newsml:reuters.com:20260528:nNDL8dbp1x:1","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"1","news_top_title":null,"news_tag":"dataReport","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["IE00BKPKM429.USD","BK4141","BK4588","SG9999014013.SGD","BK4585","IE00B64PRP62.GBP","SG9999014039.USD","SG9999014021.USD","SG9999014005.SGD","LU2095319765.USD","IE00BN0W2V16.EUR","BK4112","IE00B3QW5Z07.USD","IE00BN0W2W23.USD","LAES","IE00BN0W2T93.GBP","LU2210149790.SGD","IE00BGHQF748.EUR","LU0314104364.USD","LU2210150020.SGD","NDAQ"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2638735693","title":"SEALSQ's QS7001 Post-Quantum Secure Element Achieves NIST SP 800-90B Entropy Source Validation, key milestone Toward FIPS 140-3 and Common Criteria EAL5+ Certification","url":"https://stock-news.laohu8.com/highlight/detail?id=2638735693","media":"GlobeNewswire","labels":["productRelease"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2638735693?lang=en_us&edition=fundamental","pubTime":"2026-05-28 20:30","pubTimestamp":1779971400,"startTime":"0","endTime":"0","summary":"For more information visit: https://csrc.nist.gov/projects/cryptographic-module-validation-program/entropy-validations/certificate/333Geneva, Switzerland, May  28, 2026  (GLOBE NEWSWIRE) --  SEALSQ Co","market":"sh","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://www.globenewswire.com/news-release/2026/05/28/3302842/0/en/SEALSQ-s-QS7001-Post-Quantum-Secure-Element-Achieves-NIST-SP-800-90B-Entropy-Source-Validation-key-milestone-Toward-FIPS-140-3-and-Common-Criteria-EAL5-Certification.html","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"productRelease","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["SMH","BK4535","BK4212","POST","BK4141","BK4585","BK4196","CC","CSTL","VGT","BK4098","BK4588","ECC","LAES"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2638500754","title":"SEALSQ subscribes to additional equity investment in quantum chip designer EeroQ","url":"https://stock-news.laohu8.com/highlight/detail?id=2638500754","media":"Reuters","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2638500754?lang=en_us&edition=fundamental","pubTime":"2026-05-27 20:32","pubTimestamp":1779885138,"startTime":"0","endTime":"0","summary":"SEALSQ subscribed for an additional equity investment in quantum chip designer EeroQ, lifting its minority stake.Agreed to act as lead investor for EeroQ’s upcoming priced financing round, aiming to anchor the raise with co-investors.Investment follows earlier EeroQ stakes taken in December 2025 and February 2026 under SEALSQ’s Quantum 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Financing Round","url":"https://stock-news.laohu8.com/highlight/detail?id=2638688384","media":"GlobeNewswire","labels":["corporation"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2638688384?lang=en_us&edition=fundamental","pubTime":"2026-05-27 20:30","pubTimestamp":1779885000,"startTime":"0","endTime":"0","summary":"Geneva, Switzerland, May  27, 2026  (GLOBE NEWSWIRE) --   SEALSQ Corp (NASDAQ: LAES) (“SEALSQ” or the “Company”), a global leader in semiconductors, PKI, and post-quantum cybersecurity technologies, 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