Form 4 for LAES SEALSQ Corp
Accepted 2026-05-11 16:15:10 ET · period of report 2026-05-11 · accession 0002115431-26-000007 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DT | 2026-05-11 16:15 | 2026-05-11 | LAES | Buonanno Franck Jean | Vice-Pres, Gbl Sales | M - OptEx | $0.01 | +20.0K | 30.0K | +200% | +$200 |
| DT | 2026-05-11 16:15 | 2026-05-11 | LAES | Buonanno Franck Jean | Vice-Pres, Gbl Sales | M - OptEx | $0.00 | -20.0K | 0 | -100% | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Ordinary Shares | 2026-05-11 | M | A | 20,000 | $0.01 | 30,000 | D | — | — | |
| 2 | Derivative | Employee Stock Option Plan (right to buy) | 2026-05-11 | M | D | 20,000 | $0.00 | 0 | D | $0.01 · 2026-02-20 to 2032-04-30 | 20,000 Ordinary Shares | (F1) The option exercise reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on October 13, 2025. |