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SEALSQ Corp
(LAES US)
$1.25
-0.07
5.30%
Ext:
$1.34
+0.09
7.57%
(Market Closed · 01:00:02 UTC)
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Doc Search
Profile
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SEC Filings
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Home
AI Agent
Annotations
Files
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Help
Blog
About
Contact us
API
MCP
Terms of service
Privacy policy
Get the full experience
We save the real magic for signed-in users.
Sign In
Home
Stock Screener
Document Search
Charting
Watchlists
Recent Filings
SEALSQ Corp
(LAES US)
$1.25
-0.07
5.30%
Ext:
$1.34
+0.09
7.57%
(Market Closed · 01:00:02 UTC)
Follow
Doc Search
Profile
Entity Structure
SEC Filings
Financials
Charting
Short Interest
Employees
LAES US
Ask AI
LAES US
Ask AI
SEC Filings by Owner
SEC Filings by Owner
Select Filings
Insider Ownership
O'Hara John Charles
(14)
Expand
Form 4
Statement of changes in beneficial ownership
5 Jun
Form 4
Statement of changes in beneficial ownership
3 Jun
Form 4
Statement of changes in beneficial ownership
29 May
Form 4
Statement of changes in beneficial ownership
24 Apr
Form 4
Statement of changes in beneficial ownership
22 Apr
Form 4
Statement of changes in beneficial ownership
17 Apr
Form 4
Statement of changes in beneficial ownership
14 Apr
Form 4
Statement of changes in beneficial ownership
9 Apr
Form 4
Statement of changes in beneficial ownership
6 Apr
Form 4
Statement of changes in beneficial ownership
31 Mar
Enguent Jean-Pierre
(10)
Expand
Form 4
Statement of changes in beneficial ownership
3 Nov
Form 4
Statement of changes in beneficial ownership
7 Oct
Form 4
Statement of changes in beneficial ownership
3 Sep
Form 4
Statement of changes in beneficial ownership
5 Aug
Form 4
Statement of changes in beneficial ownership
8 Jul
Form 4
Statement of changes in beneficial ownership
3 Jun
Form 4
Statement of changes in beneficial ownership
7 May
Form 4
Statement of changes in beneficial ownership
4 May
Form 4
Statement of changes in beneficial ownership
9 Apr
Form 3
Initial statement of beneficial ownership
18 Mar
Moreira Carlos
(5)
Expand
Form 4
Statement of changes in beneficial ownership
5 Jun
Form 4
Statement of changes in beneficial ownership
3 Jun
Form 4
Statement of changes in beneficial ownership
29 May
Form 3
Initial statement of beneficial ownership
18 Mar
Form 3/A
Initial statement of beneficial ownership (amendment)
30 Mar
Buonanno Franck Jean
(5)
Expand
Form 4
Statement of changes in beneficial ownership
15 May
Form 4
Statement of changes in beneficial ownership
11 May
Form 4
Statement of changes in beneficial ownership
1 Apr
Form 4
Statement of changes in beneficial ownership
27 Mar
Form 3
Initial statement of beneficial ownership
18 Mar
Ward Peter
(3)
Expand
Form 4
Statement of changes in beneficial ownership
6 Oct
Form 4
Statement of changes in beneficial ownership
18 Jun
Form 3
Initial statement of beneficial ownership
18 Mar
Verjus Nathalie Claude Odile
(2)
Expand
Form 4
Statement of changes in beneficial ownership
19 Mar
Form 3
Initial statement of beneficial ownership
18 Mar
Pellaton Eric Adrien
(2)
Expand
Form 4
Statement of changes in beneficial ownership
6 Oct
Form 3
Initial statement of beneficial ownership
18 Mar
Fergusson David Alexander
(2)
Expand
Form 4
Statement of changes in beneficial ownership
6 Oct
Form 3
Initial statement of beneficial ownership
18 Mar
Feuardent Moreira Andreas
(2)
Expand
Form 4
Statement of changes in beneficial ownership
8 Apr
Form 3
Initial statement of beneficial ownership
18 Mar
Bose Ruma
(1)
Expand
Form 3
Initial statement of beneficial ownership
19 Mar
Dolan Cristina
(1)
Expand
Form 3
Initial statement of beneficial ownership
18 Mar
Triouleyre Jean-Luc Pierre-Marie
(1)
Expand
Form 3
Initial statement of beneficial ownership
18 Mar
Vian Bernard
(1)
Expand
Form 3
Initial statement of beneficial ownership
18 Mar
Hamon Loic Jean-Claude
(1)
Expand
Form 3
Initial statement of beneficial ownership
18 Mar
Brau Daniel Frederic Alexandre
(1)
Expand
Form 3
Initial statement of beneficial ownership
17 Aug
Hirsch Alexander Sebastian
(1)
Expand
Form 3
Initial statement of beneficial ownership
26 Aug
≥5% Ownership
L1 Capital Global Opportunities Master Fund, Ltd.
(4)
Expand
SC 13G/A
SEALSQ Corp
13 Feb 2025
SC 13G
SEALSQ Corp
19 Dec 2024
SC 13G
SEALSQ Corp
18 Dec 2024
SC 13G/A
SEALSQ Corp
18 Dec 2024
CVI Investments, Inc.
(3)
Expand
SC 13G/A
SEALSQ Corp
15 May
SC 13G/A
SEALSQ Corp
17 Feb
SC 13G
SEALSQ Corp
15 Oct 2025
SUSQUEHANNA SECURITIES, LLC
(2)
Expand
SC 13G/A
SEALSQ Corp
15 May
SC 13G
SEALSQ Corp
13 Feb
Anson Funds Management LP
(2)
Expand
SC 13G/A
SEALSQ Corp
14 Aug
SC 13G
SEALSQ Corp
15 May
Wisekey International Holding S.A.
(2)
Expand
SC 13G/A
SEALSQ Corp
29 Jul 2025
SC 13G
SEALSQ Corp
13 Feb 2024
Select Filings
Insider Ownership
O'Hara John Charles
(14)
Expand
Form 4
Statement of changes in beneficial ownership
5 Jun
Form 4
Statement of changes in beneficial ownership
3 Jun
Form 4
Statement of changes in beneficial ownership
29 May
Form 4
Statement of changes in beneficial ownership
24 Apr
Form 4
Statement of changes in beneficial ownership
22 Apr
Form 4
Statement of changes in beneficial ownership
17 Apr
Form 4
Statement of changes in beneficial ownership
14 Apr
Form 4
Statement of changes in beneficial ownership
9 Apr
Form 4
Statement of changes in beneficial ownership
6 Apr
Form 4
Statement of changes in beneficial ownership
31 Mar
Enguent Jean-Pierre
(10)
Expand
Form 4
Statement of changes in beneficial ownership
3 Nov
Form 4
Statement of changes in beneficial ownership
7 Oct
Form 4
Statement of changes in beneficial ownership
3 Sep
Form 4
Statement of changes in beneficial ownership
5 Aug
Form 4
Statement of changes in beneficial ownership
8 Jul
Form 4
Statement of changes in beneficial ownership
3 Jun
Form 4
Statement of changes in beneficial ownership
7 May
Form 4
Statement of changes in beneficial ownership
4 May
Form 4
Statement of changes in beneficial ownership
9 Apr
Form 3
Initial statement of beneficial ownership
18 Mar
Moreira Carlos
(5)
Expand
Form 4
Statement of changes in beneficial ownership
5 Jun
Form 4
Statement of changes in beneficial ownership
3 Jun
Form 4
Statement of changes in beneficial ownership
29 May
Form 3
Initial statement of beneficial ownership
18 Mar
Form 3/A
Initial statement of beneficial ownership (amendment)
30 Mar
Buonanno Franck Jean
(5)
Expand
Form 4
Statement of changes in beneficial ownership
15 May
Form 4
Statement of changes in beneficial ownership
11 May
Form 4
Statement of changes in beneficial ownership
1 Apr
Form 4
Statement of changes in beneficial ownership
27 Mar
Form 3
Initial statement of beneficial ownership
18 Mar
Ward Peter
(3)
Expand
Form 4
Statement of changes in beneficial ownership
6 Oct
Form 4
Statement of changes in beneficial ownership
18 Jun
Form 3
Initial statement of beneficial ownership
18 Mar
Verjus Nathalie Claude Odile
(2)
Expand
Form 4
Statement of changes in beneficial ownership
19 Mar
Form 3
Initial statement of beneficial ownership
18 Mar
Pellaton Eric Adrien
(2)
Expand
Form 4
Statement of changes in beneficial ownership
6 Oct
Form 3
Initial statement of beneficial ownership
18 Mar
Fergusson David Alexander
(2)
Expand
Form 4
Statement of changes in beneficial ownership
6 Oct
Form 3
Initial statement of beneficial ownership
18 Mar
Feuardent Moreira Andreas
(2)
Expand
Form 4
Statement of changes in beneficial ownership
8 Apr
Form 3
Initial statement of beneficial ownership
18 Mar
Bose Ruma
(1)
Expand
Form 3
Initial statement of beneficial ownership
19 Mar
Dolan Cristina
(1)
Expand
Form 3
Initial statement of beneficial ownership
18 Mar
Triouleyre Jean-Luc Pierre-Marie
(1)
Expand
Form 3
Initial statement of beneficial ownership
18 Mar
Vian Bernard
(1)
Expand
Form 3
Initial statement of beneficial ownership
18 Mar
Hamon Loic Jean-Claude
(1)
Expand
Form 3
Initial statement of beneficial ownership
18 Mar
Brau Daniel Frederic Alexandre
(1)
Expand
Form 3
Initial statement of beneficial ownership
17 Aug
Hirsch Alexander Sebastian
(1)
Expand
Form 3
Initial statement of beneficial ownership
26 Aug
≥5% Ownership
L1 Capital Global Opportunities Master Fund, Ltd.
(4)
Expand
SC 13G/A
SEALSQ Corp
13 Feb 2025
SC 13G
SEALSQ Corp
19 Dec 2024
SC 13G
SEALSQ Corp
18 Dec 2024
SC 13G/A
SEALSQ Corp
18 Dec 2024
CVI Investments, Inc.
(3)
Expand
SC 13G/A
SEALSQ Corp
15 May
SC 13G/A
SEALSQ Corp
17 Feb
SC 13G
SEALSQ Corp
15 Oct 2025
SUSQUEHANNA SECURITIES, LLC
(2)
Expand
SC 13G/A
SEALSQ Corp
15 May
SC 13G
SEALSQ Corp
13 Feb
Anson Funds Management LP
(2)
Expand
SC 13G/A
SEALSQ Corp
14 Aug
SC 13G
SEALSQ Corp
15 May
Wisekey International Holding S.A.
(2)
Expand
SC 13G/A
SEALSQ Corp
29 Jul 2025
SC 13G
SEALSQ Corp
13 Feb 2024
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