O'HARA JOHN CHARLES

PrivateCIK: 2110281

O'HARA JOHN CHARLES enters SEALSQ CORP with 215.19K shares — 100% direct ownership

Full direct ownership at entry is the strongest form of insider alignment with shareholders.

Direct
InsiderO'HARA JOHN CHARLESCIK 2110281
IssuerSEALSQ CORPCIK 1951222
DirectorOfficer· Chief Financial Officer
Since Mar 2026
215.19K
Baseline shares
100% direct
215.19K
Direct ownership
2 positions
0.00
Derivative underlying
0 instruments
2
Security positions
All direct
Non-Derivative Holdings2

Ordinary Shares

Direct
Shares owned215.18K

Class F Shares

Direct
Shares owned4.00
Total
215.19K direct215.19K
Derivative Holdings0
No derivative holdings reported
O'HARA JOHN CHARLES — Initial Ownership Disclosure (Form 3) Filed Mar 18, 2026 | Finecho