SC SEALSQ Corp Stock: price and insider trades · United States · SEC (Form 4)Track the SEALSQ Corp share price and the full insider trade history of the company, a publicly traded company based in United States. Shares trade on the US market, under the supervision of SEC (Form 4). Operating in the Technology sector, SEALSQ Corp has logged 23 public disclosures. Market capitalisation: €552.5m. The latest transaction was disclosed on 3 September 2026 (Levée d'options). Among the most active insiders: O'Hara John Charles. The full history is free.
€407,395
15 ops.
Sell Volume
This score ranks the purchase within its own market. No market currently meets the historical allocation criteria, so signals remain watch-only. Not investment advice.
Fundamental score
Ranked 23,235 of 29,064 companies
FCF yld -5.9%
Earn yld -6.2%
EV/EBITDA ·
ROE -13%
Gross mgn 47%
Net mgn ·
Debt/EBITDA ·
Pillars 2/3
Transparent value + quality ranking, distinct from the insider signal.
Σ Sigma AI Analysis Fundamental view, insider signal, bull and bear case, synthesis.
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Last declaration on 3 September 2026
All Executives23 Thresholds0 Prospectus0 Other0
Declarations 23 total
◇ Vice President, R&DSS · Executives · 1 Sept 2026
15,000 shares @ US$0.01 0.0000% mcap 0.1% of flow Ordinary Shares SEC:0002114888-26-000015:0
▼ Vice President, R&DSS · Executives · 3 Sept 2026
15,000 shares @ US$2.402 0.0065% mcap 22.1% of flow Ordinary Shares SEC:0002114888-26-000015:1
◇ Vice President, R&DSS · Executives · 3 Aug 2026
15,000 shares @ US$0.01 0.0000% mcap 0.1% of flow Ordinary Shares SEC:0002114888-26-000013:0
▼ Vice President, R&DSS · Executives · 5 Aug 2026
15,000 shares @ US$2.4571 0.0066% mcap 29.2% of flow Ordinary Shares SEC:0002114888-26-000013:1
◇ Vice President, R&DSS · Executives · 6 Jul 2026
15,000 shares @ US$0.01 0.0000% mcap 0.1% of flow Ordinary Shares SEC:0002114888-26-000011:0
▼ Vice President, R&DSS · Executives · 8 Jul 2026
15,000 shares @ US$2.8178 0.0063% mcap 31.6% of flow Ordinary Shares SEC:0002114888-26-000011:1
▼ Vice-President, Global Sales · Executives · 14 May 2026
20,000 shares @ US$2.90 0.0078% mcap 50.0% of flow Ordinary Shares SEC:0002115431-26-000009:0
▼ Vice President, R&DSS · Executives · 6 May 2026
15,000 shares @ US$3.1332 0.0063% mcap 49.8% of flow Ordinary Shares SEC:0002114888-26-000007:0
▼ Chief Financial Officer · Executives · 22 Apr 2026
10,000 shares @ US$3.0561 0.0041% mcap 7.9% of flow Ordinary Shares SEC:0002110281-26-000021:0
▼ Chief Financial Officer · Executives · 20 Apr 2026
10,000 shares @ US$2.7879 0.0037% mcap 7.2% of flow Ordinary Shares SEC:0002110281-26-000019:0
▼ Chief Financial Officer · Executives · 16 Apr 2026
10,000 shares @ US$2.6947 0.0036% mcap 7.0% of flow Ordinary Shares SEC:0002110281-26-000017:0
◇ Chief Financial Officer · Executives · 13 Apr 2026
130,500 shares @ US$0.01 0.0002% mcap 0.3% of flow Ordinary Shares SEC:0002110281-26-000015:0
◇ Vice President, R&DSS · Executives · 6 Apr 2026
15,000 shares @ US$0.01 0.0000% mcap 0.2% of flow Ordinary Shares SEC:0002114888-26-000003:0
▼ Chief Financial Officer · Executives · 7 Apr 2026
10,000 shares @ US$2.1382 0.0029% mcap 5.6% of flow Ordinary Shares SEC:0002110281-26-000013:0
◇ Chief Innovation Officer · Executives · 7 Apr 2026
10,000 shares @ US$0.01 0.4% of flow Ordinary Shares SEC:0002115483-26-000004:0
▼ Chief Innovation Officer · Executives · 7 Apr 2026
10,000 shares @ US$2.31 99.6% of flow Ordinary Shares SEC:0002115483-26-000004:1
▼ Chief Financial Officer · Executives · 2 Apr 2026
10,000 shares @ US$2.4532 0.0033% mcap 6.5% of flow Ordinary Shares SEC:0002110281-26-000011:0
▼ Vice-President, Global Sales · Executives · 31 Mar 2026
10,000 shares @ US$2.35 29.0% of flow Ordinary Shares SEC:0002115431-26-000005:0
◇ Chief Financial Officer · Executives · 30 Mar 2026
100,000 shares @ US$0.01 0.5% of flow Ordinary Shares SEC:0002110281-26-000009:0
◇ Vice-President, Global Sales · Executives · 27 Mar 2026
15,000 shares @ US$0.01 0.2% of flow Ordinary Shares SEC:0002115431-26-000004:0
▼ Chief Financial Officer · Executives · 23 Mar 2026
10,000 shares @ US$2.9892 0.0040% mcap 7.9% of flow Ordinary Shares SEC:0002110281-26-000006:0
▼ Chief Financial Officer · Executives · 19 Mar 2026
10,000 shares @ US$3.0188 0.0041% mcap 8.0% of flow Ordinary Shares SEC:0002110281-26-000004:0
▼ Company Secretary · Executives · 18 Mar 2026
5,000 shares @ US$3.0258 100.0% of flow Ordinary Shares SEC:0002111395-26-000004:0
关于 SEALSQ Corp SEALSQ Corp(股票代码:LAES)是一家在美国纳斯达克上市的科技公司。对于法语投资者而言,它最好被视为一家专业的半导体和网络安全公司,业务涵盖安全硬件、公钥基础设施(PKI)和后量子安全。该公司的既定使命是设计和商业化在硅层面确保身份、认证和通信安全的产品,重点是使系统能够抵御量子计算威胁,以应对未来挑战。
SEALSQ 成立于 2022 年,是 WISeKey 生态系统的一部分,其结构为一个国际集团,运营基地位于瑞士日内瓦附近的 Cointrin。尽管其运营总部设在瑞士,但该公司在美国纳斯达克上市交易,这使其与关注网络安全、数字信任和利基半导体领域的增长型投资者相关。
公司的核心业务围绕三大支柱:安全半导体、基于 PKI 的信任服务以及后量子硬件/软件解决方案。实际上,SEALSQ 开发芯片、模块和相关技术,用于安全认证、物联网设备、关键基础设施以及其他需要嵌入式安全的应用。其商业叙事基于“安全设计”,这意味着保护措施内置于硬件架构中,而不是仅通过软件后期添加。这种方法是其相对于更广泛、更通用的半导体或网络安全同行的关键竞争优势。
从竞争角度来看,SEALSQ 仍然是一家相对较小且高度专业化的公司,但它处于一个结构性吸引人的主题中:向抗量子安全标准的过渡。投资案例更多地是关于长期选择权、知识产权以及在未来可能显著扩展的市场中的早期定位,而不是今天的规模,因为量子采用和量子风险意识正在提高。该公司还强调通过战略投资和与新兴量子堆栈相关的合作伙伴关系来建设生态系统。
近期新闻动态活跃。2026 年,SEALSQ 公布了 2025 财年经审计业绩,重申了业绩指引,强调了后量子半导体技术在美国的部署,扩大了其量子投资基金,并概述了额外的“美国制造量子”倡议。它还披露了计划于 2026 年 8 月将其日内瓦总部迁至 Pont-Rouge,这标志着运营扩张。对于投资者而言,SEALSQ 仍然是一个处于发展阶段的科技故事,执行、商业化和其业务管道的转化将是关键的观察变量。