Franck Jean Buonanno
CIK: 0002115431
Transaction Breakdown
Open Market Buys (P)0 (0.0%)
High conviction signal
Open Market Sales (S)2 (50.0%)
Position reduction
Option Exercises (M)2 (50.0%)
Derivative conversions
Awards (A)0 (0.0%)
Compensation grants
Other (G, F, J, C, D, …)0 (0.0%)
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
LAES
SEALSQ Corp
Officer
Discretionary Trading P&L
Holdings
Transaction History (4 total)
- May 14, 2026LAES
SEALSQ Corp
Sale(S)Direct20K shares at avg. $2.90$58K - May 11, 2026LAES
SEALSQ Corp
Exercise(M)Direct20K shares at avg. $0.01$200 - Mar 31, 2026LAES
SEALSQ Corp
Sale(S)Direct10K shares at avg. $2.35$24K - Mar 27, 2026LAES
SEALSQ Corp
Exercise(M)Direct15K shares at avg. $0.01$150
1-4 of 4 transactions
About Buonanno Franck Jean
Buonanno Franck Jean (SEC CIK 0002115431) files insider reports with the SEC as Vice-President, Global Sales of SEALSQ Corp (LAES).
Signal8 holds 5 ownership filings by Buonanno Franck Jean (1 Form 3, 4 Form 4), filed between Mar 18, 2026 and May 15, 2026. Those filings report 4 transactions, from Mar 27, 2026 to May 14, 2026. Signal8's Form 4 history starts in Sep 2024.
The business address on Buonanno Franck Jean's filings is in COINTRIN.
Recent filings by Buonanno Franck Jean
Other insiders filing for SEALSQ Corp (LAES)
- Enguent Jean-Pierre, Vice President, R&DSS
- Ward Peter, Director
- Fergusson David Alexander, Director
- Pellaton Eric Adrien, Director
- Hirsch Alexander Sebastian, Chief Marketing Officer
- Brau Daniel Frederic Alexandre, Chief Quantum Officer