In the last 12 months, insiders at SEALSQ Corp ($LAES) filed 39 transactions with the SEC: 0 open-market purchases totaling $0 and 23 sales totaling $647,940. Net insider sentiment: net selling.
SEALSQ Corp operates in the Semiconductors & related devices industry (Manufacturing sector).
Most Active Insiders
- O'Hara John Charles (Chief Financial Officer) — 23 transactions totaling $450,542
- Buonanno Franck Jean (Vice-President, Global Sales) — 6 transactions totaling $81,850
- Enguent Jean-Pierre (Vice President, R&DSS) — 6 transactions totaling $80,274
- Feuardent Moreira Andreas (Chief Innovation Officer) — 3 transactions totaling $23,200
- Verjus Nathalie Claude Odile (Company Secretary) — 1 transaction totaling $15,129
View all SEC Filings for SEALSQ Corp (LAES).
Set Up your own filters →Recent Insider Transactions
| Transaction Date | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|
| May 14, 2026 | Buonanno Franck Jean | Vice-President, Global Sales | S | Ordinary Shares | 20000 | $2.90 | 10,000.0000 | 108,980,395 | 66.67% | 0.02% |
| May 11, 2026 | Buonanno Franck Jean | Vice-President, Global Sales | M | Employee Stock Option Plan (right to buy) | 20000 | $0.00 | 0.0000 | 108,980,395 | 100.00% | 0.02% |
| May 11, 2026 | Buonanno Franck Jean | Vice-President, Global Sales | M | Ordinary Shares | 20000 | $0.01 | 30,000.0000 | 108,980,395 | 200.00% | 0.02% |
| May 6, 2026 | Enguent Jean-Pierre | Vice President, R&DSS | S | Ordinary Shares | 15000 | $3.13 | 0.0000 | 108,980,395 | 100.00% | 0.01% |
| May 4, 2026 | Enguent Jean-Pierre | Vice President, R&DSS | M | Ordinary Shares | 15000 | $0.01 | 15,000.0000 | 108,980,395 | 9999.99% | 0.01% |
| May 4, 2026 | Enguent Jean-Pierre | Vice President, R&DSS | M | Employee Stock Option Plan (right to buy) | 15000 | $0.00 | 15,000.0000 | 108,980,395 | 50.00% | 0.01% |
| April 23, 2026 | O'Hara John Charles | Chief Financial Officer | S | Ordinary Shares | 10000 | $2.88 | 286,095.0000 | 108,980,395 | 3.38% | 0.01% |
| April 24, 2026 | O'Hara John Charles | Chief Financial Officer | S | Ordinary Shares | 5250 | $2.91 | 280,845.0000 | 108,980,395 | 1.84% | 0.00% |
| April 22, 2026 | O'Hara John Charles | Chief Financial Officer | S | Ordinary Shares | 10000 | $3.06 | 296,095.0000 | 108,980,395 | 3.27% | 0.01% |
| April 21, 2026 | O'Hara John Charles | Chief Financial Officer | S | Ordinary Shares | 10000 | $3.04 | 306,095.0000 | 108,980,395 | 3.16% | 0.01% |
| April 20, 2026 | O'Hara John Charles | Chief Financial Officer | S | Ordinary Shares | 10000 | $2.79 | 316,095.0000 | 108,980,395 | 3.07% | 0.01% |
| April 17, 2026 | O'Hara John Charles | Chief Financial Officer | S | Ordinary Shares | 10000 | $2.72 | 326,095.0000 | 108,980,395 | 2.98% | 0.01% |
| April 16, 2026 | O'Hara John Charles | Chief Financial Officer | S | Ordinary Shares | 10000 | $2.69 | 336,095.0000 | 108,980,395 | 2.89% | 0.01% |
| April 13, 2026 | O'Hara John Charles | Chief Financial Officer | A | Employee Stock Option (right to buy) | 130500 | $0.00 | 130,500.0000 | 108,980,395 | 9999.99% | 0.12% |
| April 13, 2026 | O'Hara John Charles | Chief Financial Officer | M | Employee Stock Option (right to buy) | 130500 | $0.00 | 0.0000 | 108,980,395 | 100.00% | 0.12% |
| April 13, 2026 | O'Hara John Charles | Chief Financial Officer | M | Ordinary Shares | 130500 | $0.01 | 346,095.0000 | 108,980,395 | 60.53% | 0.12% |
| April 8, 2026 | Enguent Jean-Pierre | Vice President, R&DSS | S | Ordinary Shares | 15000 | $2.20 | 0.0000 | 108,980,395 | 100.00% | 0.01% |
| April 6, 2026 | Enguent Jean-Pierre | Vice President, R&DSS | M | Employee Stock Option Plan (right to buy) | 15000 | $0.00 | 15,000.0000 | 108,980,395 | 50.00% | 0.01% |
| April 6, 2026 | Enguent Jean-Pierre | Vice President, R&DSS | M | Ordinary Shares | 15000 | $0.01 | 15,000.0000 | 108,980,395 | 9999.99% | 0.01% |
| April 7, 2026 | O'Hara John Charles | Chief Financial Officer | S | Ordinary Shares | 10000 | $2.14 | 235,595.0000 | 108,980,395 | 4.07% | 0.01% |
| April 8, 2026 | O'Hara John Charles | Chief Financial Officer | S | Ordinary Shares | 10000 | $2.20 | 225,595.0000 | 108,980,395 | 4.24% | 0.01% |
| April 9, 2026 | O'Hara John Charles | Chief Financial Officer | S | Ordinary Shares | 10000 | $2.08 | 215,595.0000 | 108,980,395 | 4.43% | 0.01% |
| April 7, 2026 | Feuardent Moreira Andreas | Chief Innovation Officer | M | Employee Stock Option Plan (right to buy) | 10000 | $0.00 | 0.0000 | 108,980,395 | 100.00% | 0.01% |
| April 7, 2026 | Feuardent Moreira Andreas | Chief Innovation Officer | S | Ordinary Shares | 10000 | $2.31 | 0.0000 | 108,980,395 | 100.00% | 0.01% |
| April 7, 2026 | Feuardent Moreira Andreas | Chief Innovation Officer | M | Ordinary Shares | 10000 | $0.01 | 10,000.0000 | 108,980,395 | 9999.99% | 0.01% |
| April 6, 2026 | O'Hara John Charles | Chief Financial Officer | S | Ordinary Shares | 10000 | $2.42 | 245,595.0000 | 108,980,395 | 3.91% | 0.01% |
| April 2, 2026 | O'Hara John Charles | Chief Financial Officer | S | Ordinary Shares | 10000 | $2.45 | 255,595.0000 | 108,980,395 | 3.77% | 0.01% |
| March 31, 2026 | Buonanno Franck Jean | Vice-President, Global Sales | S | Ordinary Shares | 10000 | $2.35 | 10,000.0000 | 108,980,395 | 50.00% | 0.01% |
| March 30, 2026 | O'Hara John Charles | Chief Financial Officer | A | Employee Stock Option (right to buy) | 100000 | $0.00 | 100,000.0000 | 108,980,395 | 9999.99% | 0.09% |
| March 30, 2026 | O'Hara John Charles | Chief Financial Officer | M | Employee Stock Option (right to buy) | 100000 | $0.00 | 0.0000 | 108,980,395 | 0.00% | 0.09% |
| March 30, 2026 | O'Hara John Charles | Chief Financial Officer | M | Ordinary Shares | 100000 | $0.01 | 265,595.0000 | 108,980,395 | 60.39% | 0.09% |
| March 27, 2026 | Buonanno Franck Jean | Vice-President, Global Sales | M | Employee Stock Option (right to buy) | 15000 | $0.00 | 20,000.0000 | 108,980,395 | 42.86% | 0.01% |
| March 27, 2026 | Buonanno Franck Jean | Vice-President, Global Sales | M | Ordinary Shares | 15000 | $0.01 | 20,000.0000 | 108,980,395 | 300.00% | 0.01% |
| March 25, 2026 | O'Hara John Charles | Chief Financial Officer | S | Ordinary Shares | 10000 | $2.92 | 165,183.0000 | 108,980,395 | 5.71% | 0.01% |
| March 23, 2026 | O'Hara John Charles | Chief Financial Officer | S | Ordinary Shares | 10000 | $2.99 | 185,183.0000 | 108,980,395 | 5.12% | 0.01% |
| March 24, 2026 | O'Hara John Charles | Chief Financial Officer | S | Ordinary Shares | 10000 | $2.90 | 175,183.0000 | 108,980,395 | 5.40% | 0.01% |
| March 20, 2026 | O'Hara John Charles | Chief Financial Officer | S | Ordinary Shares | 10000 | $3.00 | 195,183.0000 | 108,980,395 | 4.87% | 0.01% |
| March 19, 2026 | O'Hara John Charles | Chief Financial Officer | S | Ordinary Shares | 10000 | $3.02 | 205,183.0000 | 108,980,395 | 4.65% | 0.01% |
| March 18, 2026 | Verjus Nathalie Claude Odile | Company Secretary | S | Ordinary Shares | 5000 | $3.03 | 185,000.0000 | 108,980,395 | 2.63% | 0.00% |