SEALSQ Corp (LAES) has 9 known insider and institutional holders on record. The largest holder is Moreira Carlos with 727,659 shares. Other notable holders include O'Hara John Charles and Verjus Nathalie Claude Odile.
Over the last 12 months, insiders have made 31 transactions in LAES stock — 1 buys (valued at $1K) and 9 sells (valued at $235.65K). Insider selling has exceeded buying during this period.
LAES Insider Ownership
Top Holder
Moreira Carlos
727,659 shares
Sells (12 mo)
9
$235.65K value
12-Month Transaction Activity
Top Insider Holders
| # |
Name |
Role |
Shares Owned |
Last Filed |
Relative Size |
| 1 |
Moreira Carlos |
Chief Executive Officer |
727,659 |
2026-03-30 |
|
| 2 |
O'hara John Charles |
Chief Financial Officer |
255,595 |
2026-04-06 |
|
| 3 |
Verjus Nathalie Claude Odile |
Company Secretary |
185,000 |
2026-03-19 |
|
| 4 |
Dolan Cristina |
Director |
85,081 |
2026-03-18 |
|
| 5 |
Feuardent Moreira Andreas |
Chief Innovation Officer |
17,466 |
2026-03-18 |
|
| 6 |
Buonanno Franck Jean |
Vice-president, Global Sales |
10,000 |
2026-04-01 |
|
| 7 |
Fergusson David Alexander |
Director |
581 |
2026-03-18 |
|
| 8 |
Pellaton Eric Adrien |
Director |
100 |
2026-03-18 |
|
| 9 |
Ward Peter |
Director |
26 |
2026-03-18 |
|
Recent Transactions (last 12 months)
| Date |
Name |
Role |
Type |
Shares |
Price |
Value |
| 2026-04-06 |
O'hara John Charles |
Chief Financial Officer |
Informative Sell |
10,000 |
$2.42 |
$24.17K |
| 2026-04-02 |
O'hara John Charles |
Chief Financial Officer |
Informative Sell |
10,000 |
$2.45 |
$24.53K |
| 2026-03-31 |
Buonanno Franck Jean |
Vice-president, Global Sales |
Informative Sell |
10,000 |
$2.35 |
$23.5K |
| 2026-03-30 |
O'hara John Charles |
Chief Financial Officer |
Option Exercise |
100,000 |
$0.01 |
$1K |
| 2026-03-18 |
O'hara John Charles |
Chief Financial Officer |
Unknown |
- |
- |
- |
| 2026-03-18 |
Moreira Carlos |
Chief Executive Officer |
Unknown |
- |
- |
- |
| 2026-03-27 |
Buonanno Franck Jean |
Vice-president, Global Sales |
Option Exercise (Sell) |
15,000 |
$0.01 |
$150.00 |
| 2026-03-25 |
O'hara John Charles |
Chief Financial Officer |
Informative Sell |
10,000 |
$2.92 |
$29.25K |
| 2026-03-24 |
O'hara John Charles |
Chief Financial Officer |
Informative Sell |
10,000 |
$2.90 |
$29K |
| 2026-03-23 |
O'hara John Charles |
Chief Financial Officer |
Informative Sell |
10,000 |
$2.99 |
$29.89K |
| 2026-03-20 |
O'hara John Charles |
Chief Financial Officer |
Informative Sell |
10,000 |
$3.00 |
$29.99K |
| 2026-03-19 |
O'hara John Charles |
Chief Financial Officer |
Informative Sell |
10,000 |
$3.02 |
$30.19K |
| 2026-03-18 |
Verjus Nathalie Claude Odile |
Company Secretary |
Informative Sell |
5,000 |
$3.03 |
$15.13K |
| 2025-05-08 |
Bose Ruma |
Director |
Unknown |
34,291 |
$0.01 |
$342.91 |
| 2026-03-18 |
Hamon Loic Jean-claude |
Officer |
Unknown |
- |
- |
- |
| 2026-03-18 |
Feuardent Moreira Andreas |
Chief Innovation Officer |
Unknown |
- |
- |
- |
| 2025-06-18 |
Feuardent Moreira Andreas |
Chief Innovation Officer |
Unknown |
10,000 |
$0.01 |
$100.00 |
| 2026-03-18 |
Buonanno Franck Jean |
Vice-president, Global Sales |
Unknown |
- |
- |
- |
| 2026-02-20 |
Buonanno Franck Jean |
Vice-president, Global Sales |
Unknown |
35,000 |
$0.01 |
$350.00 |
| 2026-03-18 |
Fergusson David Alexander |
Director |
Unknown |
- |
- |
- |
| 2026-03-18 |
Vian Bernard |
Officer |
Unknown |
- |
- |
- |
| 2026-02-10 |
Enguent Jean-pierre |
Vice President, R&dss |
Unknown |
30,000 |
$0.01 |
$300.00 |
| 2026-03-18 |
Triouleyre Jean-luc Pierre-marie |
Officer |
Unknown |
- |
- |
- |
| 2026-03-18 |
Pellaton Eric Adrien |
Director |
Unknown |
- |
- |
- |
| 2025-05-01 |
Pellaton Eric Adrien |
Director |
Unknown |
34,291 |
$0.01 |
$342.91 |
