SEALSQ 提交纯行政性 6-K，仅将既往报告并入 F-3 注册声明引用

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6-K
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ea0308854-6k_sealsq.htm
REPORT OF FOREIGN PRIVATE ISSUER
UNITED
STATES
SECURITIES
AND EXCHANGE COMMISSION
WASHINGTON, DC 20549
FORM
6-K
Report of Foreign Private Issuer
Pursuant
to Rule 13a-16 or 15d-16 under the
Securities
Exchange Act of 1934 for
the month of October 2026
Commission File Number: 001-41709
SEALSQ CORP
(Exact Name of Registrant as Specified in Charter)
N/A
(Translation of
Registrant’s name into English)
British
Virgin Islands
Avenue
Louis-Casaï 58
1216
Cointrin, Switzerland
Not
Applicable
(State or other jurisdiction of
incorporation or organization)
(Address of principal executive office)
(I.R.S. Employer
Identification No.)
Indicate by check mark whether the registrant files or will
file annual reports under cover of Form 20-F or Form 40-F:
☒
Form 20-F
☐
Form 40-F
SEALSQ
Corp (the “Company”) hereby designates the following Reports on Form 6-K previously furnished to the Securities and Exchange
Commission as incorporated by reference into the registration statement on
Form F-3
of the Company (File No. 333-286098), as supplemented
by the registration statement on
Form F-3
filed pursuant to Rule 462(b) under the Securities Act of 1933, as amended (File No. 333-290874),
and into the base prospectus and any prospectus supplement outstanding under each of the foregoing registration statements, to the extent
not superseded by documents or reports subsequently filed or furnished by the Company under the Securities Act of 1933, as amended, or
the Securities Exchange Act of 1934, as amended:
●
Report
on
Form 6-K
furnished on May 8, 2026 (Film No. 26958507);
●
Report
on
Form 6-K
furnished on August 10, 2026 (Film No. 261258628);
●
Report
on
Form 6-K
furnished on August 26, 2026 (Film No. 261323126);
●
Exhibit 99.2 (except for Sections 1.1, 1.2, 2.2.11, 2.2.12, 2.3 and 3.5) to the Report on
Form 6-K
furnished on September 11, 2026 (Film No. 261372954);
●
Report
on
Form 6-K
furnished on September 14, 2026 (Film No. 261376003);
●
Report
on
Form 6-K
furnished on September 25, 2026 (Film No. 261406473);
●
Report
on
Form 6-K
furnished on October 2, 2026 (Film No. 261437989); and
●
Report
on
Form 6-K
furnished on October 14, 2026, excluding Exhibit 99.1 (Film No. 261458506).
Except
as expressly set forth above, no other information contained in, or furnished as an exhibit to, any Report on Form 6-K is incorporated
by reference into the foregoing registration statements by virtue of this Report.
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SIGNATURES
Pursuant to the requirements of the Securities
Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.
Date: October 16, 2026
SEALSQ CORP
By:
/s/ Carlos Moreira
Name:
Carlos Moreira
Title:
Chief Executive Officer
By:
/s/ John O’Hara
Name:
John O’Hara
Title:
Chief Financial Officer
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