SEALSQ Corp

Symbol
LAES on Nasdaq
Industry
Semiconductors & Related Devices (Office Of Manufacturing)
Business address
Avenue Louis Casai 58, Cointrin, Switzerland, 1216
State of incorporation
Virgin Islands, British
Fiscal year end
31 December
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SEALSQ Corp has filed 185 SEC EDGAR filings since 09 Dec 2022

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
6-K Open Document Open Filing 18 Dec 2025 18 Dec 2025 001-41709
6-K Open Document Open Filing 10 Dec 2025 10 Dec 2025 001-41709
6-K Open Document Open Filing 25 Nov 2025 25 Nov 2025 001-41709
6-K Open Document Open Filing 20 Nov 2025 20 Nov 2025 001-41709
6-K Open Document Open Filing 19 Nov 2025 19 Nov 2025 001-41709
6-K Open Document Open Filing 19 Nov 2025 19 Nov 2025 001-41709
6-K Open Document Open Filing 24 Oct 2025 24 Oct 2025 001-41709
D Open Document Open Filing 22 Oct 2025 021-561652
424B3 Open Document | Data Open Filing 20 Oct 2025 333-290963
F-3ASR Open Document | Data Open Filing 20 Oct 2025 333-290963
424B5 Open Document Open Filing 16 Oct 2025 333-286098
6-K Open Document Open Filing 16 Oct 2025 16 Oct 2025 001-41709
SCHEDULE 13G Open Document Open Filing 15 Oct 2025 005-94390
F-3MEF Open Document | Data Open Filing 15 Oct 2025 333-290874
6-K Open Document Open Filing 14 Oct 2025 14 Oct 2025 001-41709
6-K Open Document Open Filing 14 Oct 2025 14 Oct 2025 001-41709
6-K Open Document Open Filing 14 Oct 2025 14 Oct 2025 001-41709
6-K Open Document Open Filing 14 Oct 2025 14 Oct 2025 001-41709
6-K Open Document Open Filing 09 Oct 2025 09 Oct 2025 001-41709
6-K Open Document Open Filing 09 Oct 2025 09 Oct 2025 001-41709
424B5 Open Document Open Filing 07 Oct 2025 333-286098
6-K Open Document Open Filing 07 Oct 2025 07 Oct 2025 001-41709
6-K Open Document Open Filing 26 Sep 2025 26 Sep 2025 001-41709
6-K Open Document Open Filing 22 Sep 2025 22 Sep 2025 001-41709
6-K Open Document | Data Open Filing 09 Sep 2025 30 Jun 2025 001-41709
6-K Open Document Open Filing 04 Aug 2025 04 Aug 2025 001-41709
SCHEDULE 13G/A Open Document Open Filing 29 Jul 2025 005-94390
424B5 Open Document Open Filing 15 Jul 2025 333-286098
6-K Open Document Open Filing 15 Jul 2025 15 Jul 2025 001-41709
6-K Open Document Open Filing 03 Jul 2025 03 Jul 2025 001-41709
6-K Open Document Open Filing 17 Jun 2025 17 Jun 2025 001-41709
6-K Open Document Open Filing 27 May 2025 27 May 2025 001-41709
6-K Open Document Open Filing 22 May 2025 22 May 2025 001-41709
6-K Open Document Open Filing 20 May 2025 20 May 2025 001-41709
6-K Open Document Open Filing 19 May 2025 19 May 2025 001-41709
424B5 Open Document Open Filing 19 May 2025 333-286098
6-K Open Document Open Filing 14 May 2025 14 May 2025 001-41709
S-8 Open Document Open Filing 09 May 2025 333-287139
424B5 Open Document Open Filing 06 May 2025 333-286098
6-K Open Document Open Filing 06 May 2025 06 May 2025 001-41709
6-K Open Document Open Filing 01 May 2025 01 May 2025 001-41709
6-K Open Document Open Filing 09 Apr 2025 09 Apr 2025 001-41709
EFFECT Open Document Open Filing 02 Apr 2025 333-286098
CORRESP Open Document Open Filing 31 Mar 2025
UPLOAD Open Document Open Filing 31 Mar 2025 333-286098
F-3 Open Document Open Filing 25 Mar 2025 333-286098
6-K Open Document Open Filing 24 Mar 2025 24 Mar 2025 001-41709
6-K Open Document Open Filing 21 Mar 2025 21 Mar 2025 001-41709
20-F Open Document | Data Open Filing 20 Mar 2025 31 Dec 2024 001-41709
POSASR Open Document Open Filing 19 Mar 2025 333-285430
F-3ASR Open Document Open Filing 28 Feb 2025 333-285430
6-K Open Document Open Filing 27 Feb 2025 27 Feb 2025 001-41709
SCHEDULE 13G/A Open Document Open Filing 13 Feb 2025 005-94390
6-K Open Document Open Filing 03 Feb 2025 03 Feb 2025 001-41709
424B3 Open Document Open Filing 02 Jan 2025 333-278685
6-K Open Document Open Filing 02 Jan 2025 02 Jan 2025 001-41709
424B5 Open Document Open Filing 02 Jan 2025 333-283358
424B3 Open Document Open Filing 31 Dec 2024 333-278685
6-K Open Document Open Filing 30 Dec 2024 30 Dec 2024 001-41709
6-K Open Document Open Filing 26 Dec 2024 26 Dec 2024 001-41709
SCHEDULE 13G Open Document Open Filing 19 Dec 2024 005-94390
424B3 Open Document Open Filing 19 Dec 2024 333-278685
424B5 Open Document Open Filing 19 Dec 2024 333-283358
6-K Open Document Open Filing 19 Dec 2024 18 Dec 2024 001-41709
SCHEDULE 13G/A Open Document Open Filing 18 Dec 2024 005-94390
SCHEDULE 13G Open Document Open Filing 18 Dec 2024 005-94390
424B3 Open Document Open Filing 17 Dec 2024 333-278685
6-K Open Document Open Filing 17 Dec 2024 17 Dec 2024 001-41709
424B5 Open Document Open Filing 17 Dec 2024 333-283358
424B3 Open Document Open Filing 16 Dec 2024 333-278685
6-K Open Document Open Filing 16 Dec 2024 16 Dec 2024 001-41709
424B5 Open Document Open Filing 16 Dec 2024 333-283358
EFFECT Open Document Open Filing 27 Nov 2024 333-283358
CORRESP Open Document Open Filing 25 Nov 2024
UPLOAD Open Document Open Filing 22 Nov 2024 333-283358
F-3 Open Document Open Filing 20 Nov 2024 333-283358
424B3 Open Document Open Filing 19 Nov 2024 333-278685
6-K Open Document Open Filing 19 Nov 2024 19 Nov 2024 001-41709
EFFECT Open Document Open Filing 25 Sep 2024 333-276877
424B3 Open Document Open Filing 25 Sep 2024 333-278685
6-K Open Document | Data Open Filing 25 Sep 2024 30 Jun 2024 001-41709
EFFECT Open Document Open Filing 24 Sep 2024 333-278685
POS AM Open Document Open Filing 24 Sep 2024 333-276877
424B3 Open Document Open Filing 24 Sep 2024 333-278685
CORRESP Open Document Open Filing 20 Sep 2024
F-1/A Open Document | Data Open Filing 12 Sep 2024 333-278685
CORRESP Open Document Open Filing 23 Aug 2024
CORRESP Open Document Open Filing 23 Aug 2024
UPLOAD Open Document Open Filing 19 Aug 2024 333-276877
UPLOAD Open Document Open Filing 19 Aug 2024 333-278685
6-K Open Document Open Filing 02 Aug 2024 02 Aug 2024 001-41709
F-1/A Open Document | Data Open Filing 31 Jul 2024 333-278685
POS AM Open Document | Data Open Filing 31 Jul 2024 333-276877
CORRESP Open Document Open Filing 31 Jul 2024
CORRESP Open Document Open Filing 31 Jul 2024
6-K Open Document Open Filing 25 Jul 2024 25 Jul 2024 001-41709
UPLOAD Open Document Open Filing 23 Jul 2024 333-276877
UPLOAD Open Document Open Filing 23 Jul 2024 333-278685
6-K/A Open Document Open Filing 12 Jul 2024 05 Jul 2024 001-41709
6-K Open Document Open Filing 05 Jul 2024 05 Jul 2024 001-41709
POS AM Open Document | Data Open Filing 02 Jul 2024 333-276877
F-1/A Open Document | Data Open Filing AMENDMENT NO. 2 TO FORM F-1 02 Jul 2024 333-278685
CORRESP Open Document Open Filing 02 Jul 2024
CORRESP Open Document Open Filing 02 Jul 2024
6-K Open Document Open Filing 01 Jul 2024 01 Jul 2024 001-41709
UPLOAD Open Document Open Filing 17 Jun 2024 333-278685
UPLOAD Open Document Open Filing 17 Jun 2024 333-276877
6-K Open Document Open Filing 14 Jun 2024 14 Jun 2024 001-41709
POS AM Open Document | Data Open Filing 17 May 2024 333-276877
F-1/A Open Document | Data Open Filing 17 May 2024 333-278685
CORRESP Open Document Open Filing 17 May 2024
CORRESP Open Document Open Filing 17 May 2024
UPLOAD Open Document Open Filing 29 Apr 2024 333-278685
UPLOAD Open Document Open Filing 29 Apr 2024 333-276877
F-1 Open Document | Data Open Filing 15 Apr 2024 333-278685
POS AM Open Document | Data Open Filing 29 Mar 2024 333-276877
6-K Open Document Open Filing 27 Mar 2024 27 Mar 2024 001-41709
424B3 Open Document Open Filing 22 Mar 2024 333-276877
6-K Open Document Open Filing 22 Mar 2024 22 Mar 2024 001-41709
20-F Open Document | Data Open Filing 21 Mar 2024 31 Dec 2023 001-41709
424B3 Open Document Open Filing 11 Mar 2024 333-276877
6-K/A Open Document Open Filing 11 Mar 2024 11 Mar 2024 001-41709
D Open Document Open Filing 11 Mar 2024 021-507239
424B3 Open Document Open Filing 08 Mar 2024 333-276877
6-K Open Document Open Filing 07 Mar 2024 07 Mar 2024 001-41709
424B3 Open Document Open Filing 05 Mar 2024 333-276877
6-K Open Document Open Filing 04 Mar 2024 01 Mar 2024 001-41709
6-K Open Document Open Filing 01 Mar 2024 01 Mar 2024 001-41709
6-K Open Document Open Filing 21 Feb 2024 21 Feb 2024 001-41709
424B3 Open Document Open Filing 14 Feb 2024 333-276877
SC 13G Open Document Open Filing 13 Feb 2024 005-94390
EFFECT Open Document Open Filing 12 Feb 2024 333-276877
CORRESP Open Document Open Filing 08 Feb 2024
UPLOAD Open Document Open Filing 07 Feb 2024 333-276877
F-1 Open Document | Data Open Filing 05 Feb 2024 333-276877
6-K Open Document Open Filing 02 Feb 2024 02 Feb 2024 001-41709
6-K Open Document Open Filing 25 Jan 2024 25 Jan 2024 001-41709
D Open Document Open Filing 17 Jan 2024 021-502721
6-K Open Document Open Filing 12 Jan 2024 12 Jan 2024 001-41709
6-K Open Document Open Filing 10 Jan 2024 10 Jan 2024 001-41709
424B3 Open Document Open Filing 20 Dec 2023 333-273793
6-K Open Document Open Filing 20 Dec 2023 20 Dec 2023 001-41709
424B3 Open Document Open Filing 03 Nov 2023 333-273793
6-K Open Document Open Filing 03 Nov 2023 03 Nov 2023 001-41709
424B3 Open Document Open Filing 24 Oct 2023 333-273793
6-K Open Document Open Filing 24 Oct 2023 24 Oct 2023 001-41709
424B3 Open Document Open Filing 06 Oct 2023 333-273793
6-K Open Document Open Filing 06 Oct 2023 06 Oct 2023 001-41709
424B3 Open Document Open Filing 05 Oct 2023 333-273793
6-K Open Document Open Filing 04 Oct 2023 04 Oct 2023 001-41709
424B3 Open Document Open Filing 29 Sep 2023 333-273793
6-K/A Open Document | Data Open Filing 29 Sep 2023 30 Jun 2023 001-41709
6-K Open Document Open Filing 26 Sep 2023 26 Sep 2023 001-41709
424B3 Open Document Open Filing 12 Sep 2023 333-273793
6-K Open Document Open Filing 12 Sep 2023 12 Sep 2023 001-41709
424B3 Open Document Open Filing 11 Sep 2023 333-273793
6-K Open Document Open Filing 11 Sep 2023 08 Sep 2023 001-41709
424B3 Open Document Open Filing 21 Aug 2023 333-273793
EFFECT Open Document Open Filing 18 Aug 2023 333-273793
CORRESP Open Document Open Filing 16 Aug 2023
UPLOAD Open Document Open Filing 16 Aug 2023
F-1 Open Document | Data Open Filing 08 Aug 2023 333-273793
20-F/A Open Document | Data Open Filing 26 Jul 2023 31 Dec 2022 001-41709
D Open Document Open Filing 21 Jul 2023 021-487614
6-K Open Document Open Filing FORM 6-K 12 Jul 2023 12 Jul 2023 001-41709
6-K/A Open Document Open Filing 06 Jul 2023 06 Jul 2023 001-41709
6-K Open Document Open Filing 06 Jul 2023 06 Jul 2023 001-41709
20-F Open Document Open Filing 27 Jun 2023 31 Dec 2022 001-41709
6-K Open Document Open Filing 01 Jun 2023 01 Jun 2023 001-41709
CERT Open Document Open Filing 8A CERT 18 May 2023 001-41709
8-A12B Open Document Open Filing 18 May 2023 001-41709
FWP Open Document Open Filing 31 Mar 2023 333-269710
EFFECT Open Document Open Filing 29 Mar 2023 333-269710
424B1 Open Document Open Filing 29 Mar 2023 333-269710
CORRESP Open Document Open Filing 27 Mar 2023
F-1/A Open Document Open Filing 24 Mar 2023 333-269710
CORRESP Open Document Open Filing 23 Mar 2023
UPLOAD Open Document Open Filing 21 Mar 2023
CORRESP Open Document Open Filing 10 Mar 2023
F-1/A Open Document Open Filing 10 Mar 2023 333-269710
UPLOAD Open Document Open Filing 24 Feb 2023
CORRESP Open Document Open Filing 10 Feb 2023
F-1 Open Document Open Filing 10 Feb 2023 333-269710
UPLOAD Open Document Open Filing 06 Jan 2023
DRS Open Document Open Filing 09 Dec 2022 377-06495