Buonanno Franck Jean 4
4 · SEALSQ Corp · Filed Apr 1, 2026
Research Summary
AI-generated summary of this filing
SEALSQ (LAES) VP Franck Buonanno Sells 10,000 Shares
What Happened
- Franck Buonanno, Vice‑President, Global Sales of SEALSQ Corp (ticker: LAES), reported a sale of 10,000 shares on 2026-03-31 at $2.35 per share, generating $23,500 in proceeds. The filing lists the transaction as an open market or private sale.
Key Details
- Transaction date and price: 2026-03-31 — 10,000 shares at $2.35 each (total $23,500).
- Transaction type: Sale (code S); reported as open market or private sale.
- Shares owned after transaction: Not specified in the filing.
- Footnote: Sale was executed under a Rule 10b5-1 trading plan adopted by the reporting person on October 13, 2025.
- Filing date/timeliness: Form 4 filed 2026-04-01 (appears to be filed timely under Form 4 rules).
Context
- The sale was made pursuant to a pre-established 10b5-1 plan, which allows scheduled trades and can limit the ability to infer the insider’s current view of the company. Sales by executives are often routine and do not necessarily signal a change in outlook.
Insider Transaction Report
Form 4
SEALSQ CorpLAES
Buonanno Franck Jean
Vice-President, Global Sales
Transactions
- Sale
Ordinary Shares
[F1]2026-03-31$2.35/sh−10,000$23,500→ 10,000 total
Footnotes (1)
- [F1]The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on October 13, 2025.
Signature
/s/ John O'Hara, Attorney-in-Fact|2026-04-01