Welcome to our dedicated page for Sealsq SEC filings (Ticker: LAES), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
The SEALSQ Corp (NASDAQ: LAES) SEC filings page on Stock Titan provides access to the company’s regulatory disclosures as a foreign private issuer. SEALSQ files reports on Form 6-K and uses shelf registration statements on Form F-3 and equity compensation registrations on Form S-8, as described in its submissions. These documents cover topics such as capital raises, listing changes, product milestones, and strategic collaborations related to its post-quantum semiconductor and security business.
For investors analyzing LAES, SEALSQ’s 6-K filings include information on the commercial adoption of its Quantum Shield QS7001 post-quantum secure chip and QVault TPM, preliminary unaudited revenue metrics, cash position updates, and pipeline disclosures. Other filings detail events such as the transfer of SEALSQ’s ordinary shares to The Nasdaq Global Select Market, registered direct offerings and concurrent private placements of ordinary shares and warrants, and governance changes including director resignations and senior appointments.
SEALSQ also uses 6-K exhibits to furnish press releases about strategic partnerships, joint ventures, and investments, for example its collaboration with WeCan on post-quantum KYC solutions and agreements related to a sovereign Indian post-quantum semiconductor platform. These filings are often incorporated by reference into the company’s registration statements, a fact noted within the documents themselves.
On Stock Titan, LAES filings are supplemented with AI-powered summaries that highlight key terms, structural features of offerings, and the business context of product and quantum ecosystem updates. Users can quickly locate SEALSQ’s latest 6-Ks, review historical disclosures, and connect them to related capital markets activity and technology milestones without reading every page in full.
SEALSQ Corp director and CFO John Charles O'Hara reported open-market sales of 30,000 Ordinary Shares of LAES. The transactions occurred on March 23, 24, and 25, 2026, in three blocks of 10,000 shares at weighted average prices of about $2.99, $2.90, and $2.92 per share.
The filing states these sales were effected under a Rule 10b5-1 trading plan adopted on October 17, 2025, indicating they were pre-scheduled. After the most recent transaction, O'Hara continues to hold 165,183 Ordinary Shares directly.
SEALSQ Corp Chief Financial Officer John Charles O'Hara reported selling 20,000 Ordinary Shares in two open-market transactions. He sold 10,000 shares on March 19, 2026 at a weighted average price of $3.0188 and 10,000 shares on March 20, 2026 at a weighted average price of $2.9989.
The filing states these sales were made under a pre-arranged Rule 10b5-1 trading plan adopted on October 17, 2025, which means the trades were scheduled in advance. After these transactions, O'Hara directly holds 195,183 Ordinary Shares of SEALSQ Corp.
SEALSQ Corp Company Secretary Nathalie Claude Odile Verjus reported an open-market sale of 5,000 Ordinary Shares on March 18, 2026. The weighted average sale price was $3.0258 per share, with individual trades executed between $2.98 and $3.09.
The transactions were effected pursuant to a Rule 10b5-1 trading plan adopted on October 24, 2025. Following this sale, Verjus directly holds 185,000 Ordinary Shares of SEALSQ Corp.
SEALSQ Corp director Ruma Bose has filed an initial ownership report detailing existing stock option holdings. The Form 3 lists three direct positions in Employee Stock Option Plan awards, each giving rights to acquire SEALSQ ordinary shares at an exercise price of $0.01 per share.
The reported option positions cover underlying ordinary shares in amounts of 21,824, 16,062 and 34,291, with expiration dates in 2031 and 2032. These entries reflect current derivative holdings rather than new market purchases or sales, making this a routine disclosure of beneficial ownership.
SEALSQ Corp director Peter Ward filed an initial ownership report showing option and share stakes in the company. He holds employee stock options to buy 13,649 and 353,097 Ordinary Shares at an exercise price of $0.0100 per share, expiring in 2031 and 2032.
He also directly holds 26 Class F Shares and 315 Ordinary Shares as of the reporting date.
SEALSQ Corp director Cristina Dolan reported her equity position in a Form 3 filing. The filing shows she directly beneficially owns 85,081 Ordinary Shares of SEALSQ Corp following the reported holdings, with no specific buy or sell transaction disclosed in the data.
SEALSQ Corp executive Bernard Vian, General Manager of SEALSQ France, filed an initial Form 3 as a reporting officer of the company. The filing does not list any transactions or derivative positions, serving as a baseline disclosure of insider status and potential future ownership reporting.
SEALSQ Corp filed an initial insider ownership report for Hamon Loic Jean-Claude, who serves as COO SEALSQ USA. This Form 3 identifies him as an officer of the company but does not list any insider transactions or derivative positions in the data provided.
SEALSQ Corp director Eric Adrien Pellaton filed an initial ownership report showing his current equity position in the company. He holds four tranches of employee stock options with a $0.010 exercise price, covering 7,273; 8,923; 34,594; and 34,291 underlying Ordinary Shares, expiring between 2031 and 2032. The filing also lists 100 Ordinary Shares held directly and 2,987 Ordinary Shares held indirectly through NRJ S.A., with a footnote stating he disclaims beneficial ownership except to the extent of his pecuniary interest.
SEALSQ Corp vice president Franck Jean Buonanno has reported his initial equity position in the company. He directly holds 5,000 ordinary shares. In addition, he holds employee stock options over 35,000 ordinary shares, exercisable at $0.01 per share and expiring on April 30, 2032.