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.
SEALSQ Corp filings document the disclosures of a British Virgin Islands foreign private issuer developing semiconductor, PKI and post-quantum security products. Its Form 6-K reports furnish annual report materials, operating and financial results, AGM notices and outcomes, governance votes, and product or certification updates for secure-element and post-quantum hardware programs.
The filing record also covers registered direct offering documents, securities purchase and placement agency agreements, ordinary shares, pre-funded warrants, Class E warrants, shelf registration references and equity incentive registration statements. These disclosures describe capital-structure changes, material agreements, liquidity and revenue commentary, board composition, and shareholder voting mechanics.
SEALSQ Corp has outlined plans for its 2026 Annual General Meeting of Shareholders, to be held on May 7, 2026, at 09:00 a.m. Eastern Standard Time in Miami, Florida. The sole proposal is the re-election of seven current board members, each for a one-year term until the next annual meeting or earlier departure.
Shareholders of record as of April 13, 2026 may attend and vote in person or by proxy, using electronic or written instructions. The board will present an overview of recent financial and operational performance and discuss outlook, growth prospects, market trends, and strategic objectives at the meeting.
SEALSQ Corp director and CFO John Charles O'Hara sold 20,000 Ordinary Shares in two open-market transactions. On April 16, 2026, he sold 10,000 shares at a weighted average price of $2.6947 per share. On April 17, 2026, he sold another 10,000 shares at a weighted average price of $2.7210 per share. After these sales, he directly holds 326,095 Ordinary Shares. The filing states that the transactions were effected under a Rule 10b5-1 trading plan adopted on October 17, 2025, and that each reported price reflects a weighted average for multiple trades within disclosed price ranges.
SEALSQ Corp Chief Financial Officer John Charles O'Hara reported compensation-related equity activity involving 130,500 options and the same number of ordinary shares. He received an employee stock option grant for 130,500 shares at an exercise price of $0.01 per share and then exercised the entire grant on the same day, acquiring 130,500 ordinary shares.
Following the exercise, his directly held ordinary shares increased to 346,095. The filing notes that the option exercise was carried out under a pre-arranged Rule 10b5-1 trading plan, indicating the transaction timing was set in advance rather than decided opportunistically.
SEALSQ Corp Chief Financial Officer John Charles O'Hara sold 30,000 Ordinary Shares in open-market trades. The sales occurred over three days, with 10,000 shares sold on each of April 7, 8, and 9, 2026 at weighted average prices of $2.1382, $2.1984, and $2.0820 per share, respectively.
The transactions were executed as part of a pre-arranged Rule 10b5-1 trading plan adopted by the reporting person on October 17, 2025. Following these sales, O'Hara directly holds 215,595 Ordinary Shares of SEALSQ Corp.
SEALSQ Corp vice president Jean-Pierre Enguent exercised and sold company stock in a pre-planned transaction. On April 6, 2026, he exercised an Employee Stock Option Plan to acquire 15,000 Ordinary Shares at an exercise price of $0.01 per share. The same day, his non-derivative holdings rose to 15,000 shares. On April 8, 2026, he sold 15,000 Ordinary Shares in an open-market transaction at a weighted average price of $2.1984 per share, with individual trade prices ranging from $2.13 to $2.42. After the sale, he held no Ordinary Shares, and no remaining derivative options are shown. All transactions were executed under a Rule 10b5-1 trading plan adopted on October 13, 2025.
SEALSQ Corp reports a sharp acceleration in early 2026, combining strong Q1 growth with major funding and product milestones.
Preliminary Q1 2026 revenue was about $4.1 million, more than triple the $1.3 million reported in Q1 2025, reflecting broader demand across its security semiconductor portfolio. As of March 31, 2026, SEALSQ held over $525 million in cash and short‑term investments, supporting its expansion plans.
The company reaffirmed full‑year 2026 guidance for revenue to grow 50%–100% year over year and highlighted an active business pipeline exceeding $200 million for 2026–2029, including over $60 million tied to its QS7001 and QVault TPM programs. SEALSQ completed a $125 million registered direct offering and expanded the SEALSQ Quantum Fund to $200 million for broader quantum ecosystem investments.
SEALSQ also reported progress toward key certifications for its QS7001 secure element, positive independent evaluations under Common Criteria and NIST FIPS frameworks, and growing commercial traction through partnerships with firms such as Lattice Semiconductor, Parrot Drones, Wi‑SUN Alliance members, and US defense‑oriented partners.
SEALSQ Corp’s Chief Innovation Officer, Andreas Feuardent Moreira, reported an exercise-and-sale transaction involving shares held indirectly through his wife. On April 7, 2026, an Employee Stock Option for 10,000 ordinary shares was exercised at $0.01 per share, creating 10,000 indirectly held shares. That same day, those 10,000 ordinary shares were sold at $2.31 per share, leaving no shares from this block remaining indirectly held. The filing notes the sales were carried out under a Rule 10b5-1 trading plan adopted by his wife on December 8, 2025, indicating the dispositions were pre-planned rather than timed discretionarily.
SEALSQ Corp Chief Financial Officer John Charles O'Hara sold 20,000 Ordinary Shares of LAES in open-market transactions. The sales were split into 10,000 shares at a weighted average price of $2.4532 and 10,000 shares at a weighted average price of $2.4173. These trades were carried out under a pre-arranged Rule 10b5-1 trading plan adopted on October 17, 2025, indicating they were scheduled in advance. Following the transactions, O'Hara directly holds 245,595 Ordinary Shares.
SEALSQ Corp Vice-President of Global Sales Franck Jean Buonanno sold 10,000 Ordinary Shares of LAES in an open-market transaction. The shares were sold at $2.35 per share, and he now directly holds 10,000 Ordinary Shares following the sale. According to the footnote, these sales were effected under a pre-arranged Rule 10b5-1 trading plan adopted on October 13, 2025, indicating they were scheduled in advance rather than timed discretionarily.