Form 4 for LAES SEALSQ Corp
Accepted 2026-03-31 00:00:00 ET · period of report 2026-03-30 · accession 0002110281-26-000009 · 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2026-03-31 | 2026-03-30 | LAES | O'Hara John Charles | CFO, Dir | M - OptEx | $0.01 | +100.0K | 265.6K | +60% | +$1,000 |
| D | 2026-03-31 | 2026-03-30 | LAES | O'Hara John Charles | CFO, Dir | M - OptEx | $0.00 | +100.0K | 0 | New | $0 |
| D | 2026-03-31 | 2026-03-30 | LAES | O'Hara John Charles | CFO, Dir | A - Grant | $0.00 | +100.0K | 100.0K | New | $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 | 2026-03-30 | M | A | 100,000 | $0.01 | 265,595 | D | — | — | |
| 2 | Derivative | Employee Stock Option (right to buy) | 2026-03-30 | M | A | 100,000 | $0.00 | 0 | D | $0.01 · 2026-03-30 to 2032-04-30 | 100,000 Ordinary Shares | (F1) The options exercise reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on October 17, 2025. |
| 3 | Derivative | Employee Stock Option (right to buy) | 2026-03-30 | A | A | 100,000 | $0.00 | 100,000 | D | $0.01 · 2026-03-30 to 2032-04-30 | 100,000 Ordinary Shares |