SEALSQ Corp (LAES) Insider Trading
Over the last 3 months, LAES insiders made 0 open-market buys and 16 sales, a net sale of -$410K (SEC Form 4). Over the last 6 months, 64 institutions increased and 49 reduced their position (13F).
Insider Activity
Sentiment
0/100
Buys (3m)
0
Sells (3m)
16
Net (3m)
-$410.3K
Insider trades by month Buys Sells
Mar
Apr
May
Jun
Context3-month price +20.2%Institutions accumulating (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Jun 18, 2026 | Ward Peterdirector | Option | 353,097 | $0.01 |
| Jun 18, 2026 | Ward Peterdirector | Tax | 96,530 | $3.07 |
| Jun 18, 2026 | Ward Peterdirector | Option | 366,746 | $0.01 |
| Jun 5, 2026 | Moreira Carlosdirector, officer: Chief Executive Officer | Sell | 300 | $3.51 |
| Jun 5, 2026 | O'Hara John Charlesdirector, officer: Chief Financial Officer | Sell | 143 | $3.51 |
| May 29, 2026 | Moreira Carlosdirector, officer: Chief Executive Officer | Sell | 10,000 | $3.51 |
| May 29, 2026 | O'Hara John Charlesdirector, officer: Chief Financial Officer | Sell | 10,000 | $3.51 |
| May 29, 2026 | O'Hara John Charlesdirector, officer: Chief Financial Officer | Sell | 4,689 | $3.50 |
| May 29, 2026 | Moreira Carlosdirector, officer: Chief Executive Officer | Sell | 4,139 | $3.50 |
| May 15, 2026 | Buonanno Franck Jeanofficer: Vice-President, Global Sales | Sell | 20,000 | $2.90 |
| May 11, 2026 | Buonanno Franck Jeanofficer: Vice-President, Global Sales | Option | 20,000 | $0.01 |
| May 7, 2026 | Enguent Jean-Pierreofficer: Vice President, R&DSS | Sell | 15,000 | $3.13 |
| May 4, 2026 | Enguent Jean-Pierreofficer: Vice President, R&DSS | Option | 15,000 | $0.01 |
| Apr 24, 2026 | O'Hara John Charlesdirector, officer: Chief Financial Officer | Sell | 5,250 | $2.91 |
| Apr 24, 2026 | O'Hara John Charlesdirector, officer: Chief Financial Officer | Sell | 10,000 | $3.06 |
| Apr 22, 2026 | O'Hara John Charlesdirector, officer: Chief Financial Officer | Sell | 10,000 | $2.79 |
| Apr 17, 2026 | O'Hara John Charlesdirector, officer: Chief Financial Officer | Sell | 10,000 | $2.69 |
| Apr 14, 2026 | O'Hara John Charlesdirector, officer: Chief Financial Officer | Grant | 130,500 | $0.01 |
| Apr 14, 2026 | O'Hara John Charlesdirector, officer: Chief Financial Officer | Option | 130,500 | $0.01 |
| Apr 9, 2026 | Enguent Jean-Pierreofficer: Vice President, R&DSS | Sell | 15,000 | $2.20 |
| Apr 9, 2026 | Enguent Jean-Pierreofficer: Vice President, R&DSS | Option | 15,000 | $0.01 |
| Apr 9, 2026 | O'Hara John Charlesdirector, officer: Chief Financial Officer | Sell | 10,000 | $2.14 |
| Apr 8, 2026 | Feuardent Moreira Andreasofficer: Chief Innovation Officer | Sell | 10,000 | $2.31 |
| Apr 8, 2026 | Feuardent Moreira Andreasofficer: Chief Innovation Officer | Option | 10,000 | $0.01 |
| Apr 6, 2026 | O'Hara John Charlesdirector, officer: Chief Financial Officer | Sell | 10,000 | $2.45 |
| Mar 31, 2026 | O'Hara John Charlesdirector, officer: Chief Financial Officer | Option | 100,000 | $0.01 |
| Mar 31, 2026 | O'Hara John Charlesdirector, officer: Chief Financial Officer | Grant | 100,000 | $0.01 |
| Mar 27, 2026 | Buonanno Franck Jeanofficer: Vice-President, Global Sales | Option | 15,000 | $0.01 |
| Mar 25, 2026 | O'Hara John Charlesdirector, officer: Chief Financial Officer | Sell | 10,000 | $2.99 |
| Mar 23, 2026 | O'Hara John Charlesdirector, officer: Chief Financial Officer | Sell | 10,000 | $3.02 |
Source: LAES SEC Form 4 filings, latest Jun 18, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their LAES positions over the last 6 months (SEC Form 13F).
Increased
64
New positions
57
Reduced
49
Sold out
38
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| ANSON FUNDS MANAGEMENT LP | New Position | 24.9M | May 19, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Increased | 13.2M | May 15, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Increased | 8.7M | Feb 17, 2026 |
| JANE STREET GROUP, LLC | Increased | 6.0M | Feb 12, 2026 |
| CITADEL ADVISORS LLC | Reduced | 5.6M | May 15, 2026 |
| CITADEL ADVISORS LLC | Increased | 5.2M | Feb 17, 2026 |
| JANE STREET GROUP, LLC | Reduced | 4.6M | May 12, 2026 |
| UBS GROUP AG | Increased | 3.2M | Jan 29, 2026 |
| HEIGHTS CAPITAL MANAGEMENT, INC | New Position | 3.1M | May 15, 2026 |
| L1 Global Manager Pty Ltd | Increased | 2.3M | May 15, 2026 |
| TUDOR INVESTMENT CORP ET AL | Increased | 1.3M | May 15, 2026 |
| PEAK6 LLC | Reduced | 1.2M | Mar 12, 2026 |
| TUDOR INVESTMENT CORP ET AL | New Position | 1.2M | Feb 17, 2026 |
| PEAK6 LLC | Reduced | 1.1M | May 14, 2026 |
| BALYASNY ASSET MANAGEMENT L.P. | New Position | 1.0M | Feb 17, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.