SEALSQ Corp

Symbol
LAES on Nasdaq
Entity
Company
Industry
Semiconductors & Related Devices (Office Of Manufacturing)
Business address
Avenue Louis Casai 58, 1216 Cointrin, Switzerland
Phone
212-336-2039
State of incorporation
Virgin Islands, British
Fiscal year end
December 31
Category
Non-accelerated filer
Emerging growth company
All SEC filings
View on sec.gov
SEALSQ Corp has filed 161 SEC EDGAR filings since 12/9/2022

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
6-K Open Document | Data Open Filing Sep 9, 2025 Jun 30, 2025 001-41709
6-K Open Document Open Filing Aug 4, 2025 Aug 4, 2025 001-41709
SCHEDULE 13G/A Open Document Open Filing Jul 29, 2025 005-94390
424B5 Open Document Open Filing Jul 15, 2025 333-286098
6-K Open Document Open Filing Jul 15, 2025 Jul 15, 2025 001-41709
6-K Open Document Open Filing Jul 3, 2025 Jul 3, 2025 001-41709
6-K Open Document Open Filing Jun 17, 2025 Jun 17, 2025 001-41709
6-K Open Document Open Filing May 27, 2025 May 27, 2025 001-41709
6-K Open Document Open Filing May 22, 2025 May 22, 2025 001-41709
6-K Open Document Open Filing May 20, 2025 May 20, 2025 001-41709
6-K Open Document Open Filing May 19, 2025 May 19, 2025 001-41709
424B5 Open Document Open Filing May 19, 2025 333-286098
6-K Open Document Open Filing May 14, 2025 May 14, 2025 001-41709
S-8 Open Document Open Filing May 9, 2025 333-287139
424B5 Open Document Open Filing May 6, 2025 333-286098
6-K Open Document Open Filing May 6, 2025 May 6, 2025 001-41709
6-K Open Document Open Filing May 1, 2025 May 1, 2025 001-41709
6-K Open Document Open Filing Apr 9, 2025 Apr 9, 2025 001-41709
EFFECT Open Document Open Filing Apr 2, 2025 333-286098
CORRESP Open Document Open Filing Mar 31, 2025
UPLOAD Open Document Open Filing Mar 31, 2025 333-286098
F-3 Open Document Open Filing Mar 25, 2025 333-286098
6-K Open Document Open Filing Mar 24, 2025 Mar 24, 2025 001-41709
6-K Open Document Open Filing Mar 21, 2025 Mar 21, 2025 001-41709
20-F Open Document | Data Open Filing Mar 20, 2025 Dec 31, 2024 001-41709
POSASR Open Document Open Filing Mar 19, 2025 333-285430
F-3ASR Open Document Open Filing Feb 28, 2025 333-285430
6-K Open Document Open Filing Feb 27, 2025 Feb 27, 2025 001-41709
SCHEDULE 13G/A Open Document Open Filing Feb 13, 2025 005-94390
6-K Open Document Open Filing Feb 3, 2025 Feb 3, 2025 001-41709
424B3 Open Document Open Filing Jan 2, 2025 333-278685
6-K Open Document Open Filing Jan 2, 2025 Jan 2, 2025 001-41709
424B5 Open Document Open Filing Jan 2, 2025 333-283358
424B3 Open Document Open Filing Dec 31, 2024 333-278685
6-K Open Document Open Filing Dec 30, 2024 Dec 30, 2024 001-41709
6-K Open Document Open Filing Dec 26, 2024 Dec 26, 2024 001-41709
SCHEDULE 13G Open Document Open Filing Dec 19, 2024 005-94390
424B3 Open Document Open Filing Dec 19, 2024 333-278685
424B5 Open Document Open Filing Dec 19, 2024 333-283358
6-K Open Document Open Filing Dec 19, 2024 Dec 18, 2024 001-41709
SCHEDULE 13G/A Open Document Open Filing Dec 18, 2024 005-94390
SCHEDULE 13G Open Document Open Filing Dec 18, 2024 005-94390
424B3 Open Document Open Filing Dec 17, 2024 333-278685
6-K Open Document Open Filing Dec 17, 2024 Dec 17, 2024 001-41709
424B5 Open Document Open Filing Dec 17, 2024 333-283358
424B3 Open Document Open Filing Dec 16, 2024 333-278685
6-K Open Document Open Filing Dec 16, 2024 Dec 16, 2024 001-41709
424B5 Open Document Open Filing Dec 16, 2024 333-283358
EFFECT Open Document Open Filing Nov 27, 2024 333-283358
CORRESP Open Document Open Filing Nov 25, 2024
UPLOAD Open Document Open Filing Nov 22, 2024 333-283358
F-3 Open Document Open Filing Nov 20, 2024 333-283358
424B3 Open Document Open Filing Nov 19, 2024 333-278685
6-K Open Document Open Filing Nov 19, 2024 Nov 19, 2024 001-41709
EFFECT Open Document Open Filing Sep 25, 2024 333-276877
424B3 Open Document Open Filing Sep 25, 2024 333-278685
6-K Open Document | Data Open Filing Sep 25, 2024 Jun 30, 2024 001-41709
EFFECT Open Document Open Filing Sep 24, 2024 333-278685
POS AM Open Document Open Filing Sep 24, 2024 333-276877
424B3 Open Document Open Filing Sep 24, 2024 333-278685
CORRESP Open Document Open Filing Sep 20, 2024
F-1/A Open Document | Data Open Filing Sep 12, 2024 333-278685
CORRESP Open Document Open Filing Aug 23, 2024
CORRESP Open Document Open Filing Aug 23, 2024
UPLOAD Open Document Open Filing Aug 19, 2024 333-276877
UPLOAD Open Document Open Filing Aug 19, 2024 333-278685
6-K Open Document Open Filing Aug 2, 2024 Aug 2, 2024 001-41709
F-1/A Open Document | Data Open Filing Jul 31, 2024 333-278685
POS AM Open Document | Data Open Filing Jul 31, 2024 333-276877
CORRESP Open Document Open Filing Jul 31, 2024
CORRESP Open Document Open Filing Jul 31, 2024
6-K Open Document Open Filing Jul 25, 2024 Jul 25, 2024 001-41709
UPLOAD Open Document Open Filing Jul 23, 2024 333-276877
UPLOAD Open Document Open Filing Jul 23, 2024 333-278685
6-K/A Open Document Open Filing Jul 12, 2024 Jul 5, 2024 001-41709
6-K Open Document Open Filing Jul 5, 2024 Jul 5, 2024 001-41709
POS AM Open Document | Data Open Filing Jul 2, 2024 333-276877
F-1/A Open Document | Data Open Filing AMENDMENT NO. 2 TO FORM F-1 Jul 2, 2024 333-278685
CORRESP Open Document Open Filing Jul 2, 2024
CORRESP Open Document Open Filing Jul 2, 2024
6-K Open Document Open Filing Jul 1, 2024 Jul 1, 2024 001-41709
UPLOAD Open Document Open Filing Jun 17, 2024 333-278685
UPLOAD Open Document Open Filing Jun 17, 2024 333-276877
6-K Open Document Open Filing Jun 14, 2024 Jun 14, 2024 001-41709
POS AM Open Document | Data Open Filing May 17, 2024 333-276877
F-1/A Open Document | Data Open Filing May 17, 2024 333-278685
CORRESP Open Document Open Filing May 17, 2024
CORRESP Open Document Open Filing May 17, 2024
UPLOAD Open Document Open Filing Apr 29, 2024 333-278685
UPLOAD Open Document Open Filing Apr 29, 2024 333-276877
F-1 Open Document | Data Open Filing Apr 15, 2024 333-278685
POS AM Open Document | Data Open Filing Mar 29, 2024 333-276877
6-K Open Document Open Filing Mar 27, 2024 Mar 27, 2024 001-41709
424B3 Open Document Open Filing Mar 22, 2024 333-276877
6-K Open Document Open Filing Mar 22, 2024 Mar 22, 2024 001-41709
20-F Open Document | Data Open Filing Mar 21, 2024 Dec 31, 2023 001-41709
424B3 Open Document Open Filing Mar 11, 2024 333-276877
6-K/A Open Document Open Filing Mar 11, 2024 Mar 11, 2024 001-41709
D Open Document Open Filing Mar 11, 2024 021-507239
424B3 Open Document Open Filing Mar 8, 2024 333-276877
6-K Open Document Open Filing Mar 7, 2024 Mar 7, 2024 001-41709
424B3 Open Document Open Filing Mar 5, 2024 333-276877
6-K Open Document Open Filing Mar 4, 2024 Mar 1, 2024 001-41709
6-K Open Document Open Filing Mar 1, 2024 Mar 1, 2024 001-41709
6-K Open Document Open Filing Feb 21, 2024 Feb 21, 2024 001-41709
424B3 Open Document Open Filing Feb 14, 2024 333-276877
SC 13G Open Document Open Filing Feb 13, 2024 005-94390
EFFECT Open Document Open Filing Feb 12, 2024 333-276877
CORRESP Open Document Open Filing Feb 8, 2024
UPLOAD Open Document Open Filing Feb 7, 2024 333-276877
F-1 Open Document | Data Open Filing Feb 5, 2024 333-276877
6-K Open Document Open Filing Feb 2, 2024 Feb 2, 2024 001-41709
6-K Open Document Open Filing Jan 25, 2024 Jan 25, 2024 001-41709
D Open Document Open Filing Jan 17, 2024 021-502721
6-K Open Document Open Filing Jan 12, 2024 Jan 12, 2024 001-41709
6-K Open Document Open Filing Jan 10, 2024 Jan 10, 2024 001-41709
424B3 Open Document Open Filing Dec 20, 2023 333-273793
6-K Open Document Open Filing Dec 20, 2023 Dec 20, 2023 001-41709
424B3 Open Document Open Filing Nov 3, 2023 333-273793
6-K Open Document Open Filing Nov 3, 2023 Nov 3, 2023 001-41709
424B3 Open Document Open Filing Oct 24, 2023 333-273793
6-K Open Document Open Filing Oct 24, 2023 Oct 24, 2023 001-41709
424B3 Open Document Open Filing Oct 6, 2023 333-273793
6-K Open Document Open Filing Oct 6, 2023 Oct 6, 2023 001-41709
424B3 Open Document Open Filing Oct 5, 2023 333-273793
6-K Open Document Open Filing Oct 4, 2023 Oct 4, 2023 001-41709
424B3 Open Document Open Filing Sep 29, 2023 333-273793
6-K/A Open Document | Data Open Filing Sep 29, 2023 Jun 30, 2023 001-41709
6-K Open Document Open Filing Sep 26, 2023 Sep 26, 2023 001-41709
424B3 Open Document Open Filing Sep 12, 2023 333-273793
6-K Open Document Open Filing Sep 12, 2023 Sep 12, 2023 001-41709
424B3 Open Document Open Filing Sep 11, 2023 333-273793
6-K Open Document Open Filing Sep 11, 2023 Sep 8, 2023 001-41709
424B3 Open Document Open Filing Aug 21, 2023 333-273793
EFFECT Open Document Open Filing Aug 18, 2023 333-273793
CORRESP Open Document Open Filing Aug 16, 2023
UPLOAD Open Document Open Filing Aug 16, 2023
F-1 Open Document | Data Open Filing Aug 8, 2023 333-273793
20-F/A Open Document | Data Open Filing Jul 26, 2023 Dec 31, 2022 001-41709
D Open Document Open Filing Jul 21, 2023 021-487614
6-K Open Document Open Filing FORM 6-K Jul 12, 2023 Jul 12, 2023 001-41709
6-K/A Open Document Open Filing Jul 6, 2023 Jul 6, 2023 001-41709
6-K Open Document Open Filing Jul 6, 2023 Jul 6, 2023 001-41709
20-F Open Document Open Filing Jun 27, 2023 Dec 31, 2022 001-41709
6-K Open Document Open Filing Jun 1, 2023 Jun 1, 2023 001-41709
CERT Open Document Open Filing 8A CERT May 18, 2023 001-41709
8-A12B Open Document Open Filing May 18, 2023 001-41709
FWP Open Document Open Filing Mar 31, 2023 333-269710
EFFECT Open Document Open Filing Mar 29, 2023 333-269710
424B1 Open Document Open Filing Mar 29, 2023 333-269710
CORRESP Open Document Open Filing Mar 27, 2023
F-1/A Open Document Open Filing Mar 24, 2023 333-269710
CORRESP Open Document Open Filing Mar 23, 2023
UPLOAD Open Document Open Filing Mar 21, 2023
CORRESP Open Document Open Filing Mar 10, 2023
F-1/A Open Document Open Filing Mar 10, 2023 333-269710
UPLOAD Open Document Open Filing Feb 24, 2023
CORRESP Open Document Open Filing Feb 10, 2023
F-1 Open Document Open Filing Feb 10, 2023 333-269710
UPLOAD Open Document Open Filing Jan 6, 2023
DRS Open Document Open Filing Dec 9, 2022 377-06495