Other3

WISeSat.Space Holdings Corp.

Total Value

$NaN

Filing Date

Oct 13, 2026

1 transactions

Trade Summary

On Oct 1, 2026, Moreira Carlos, CEO and Chairman of the Board, Director, 10% Owner, reported $NaN of WISeSat.Space Holdings Corp. (SAIQ) across 1 transactions. The filing covers company securities and reflects balanced net activity of $NaN. Insider transactions are sourced from SEC Form 4 disclosures and should be reviewed alongside company fundamentals and the insider's broader trading history.

Insider Information

Name: Moreira Carlos
Role: CEO and Chairman of the Board, Director, 10% Owner

Filing Details

Filing Date: Oct 13, 2026
Transaction Date: Oct 1, 2026
Accession Number: 0001213900-26-109139
Form Type: 3

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Footnotes

(F1)Includes 11,430,139 Ordinary Shares that are held by WISeQey Corp. and 1,977,816 Ordinary Shares that are held by SEALSQ Corp.
(F2)Includes 11,956,922 Class F Shares that are held by WISeQey Corp. and 1,040,478 Class F Shares that are held by SEALSQ Corp.
(F3)The Class F Shares are convertible by holders on a 1 for 1 basis into Ordinary Shares.

SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0104
Estimated average burden
hours per response:			0.5

1. Name and Address of Reporting Person^*

Moreira Carlos

(Last)

(First)

(Middle)

CRAIGMUIR CHAMBERS, ROAD TOWN

(Street)

TORTOLA

VG1110

(City)

(State)

(Zip)

2. Date of Event Requiring Statement (Month/Day/Year)
10/01/2026

3. Issuer Name and Ticker or Trading Symbol
WISeSat.Space Holdings Corp. [ SAIQ ]

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director	X	10% Owner
X	Officer (give title below)		Other (specify below)
	CEO and Chairman of the Board

5. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Ordinary Shares	13,407,955⁽¹⁾	I	By WISeQey Corp. and SEALSQ Corp.

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
1. Title of Derivative Security (Instr. 4)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
Class F Shares	⁽³⁾	⁽³⁾	Ordinary Shares	12,997,400⁽²⁾	⁽³⁾	I	By WISeQey Corp. and SEALSQ Corp.

Explanation of Responses:

1. Includes 11,430,139 Ordinary Shares that are held by WISeQey Corp. and 1,977,816 Ordinary Shares that are held by SEALSQ Corp.

2. Includes 11,956,922 Class F Shares that are held by WISeQey Corp. and 1,040,478 Class F Shares that are held by SEALSQ Corp.

3. The Class F Shares are convertible by holders on a 1 for 1 basis into Ordinary Shares.

	/s/ Carlos Moreira	10/13/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

Form 3 as rendered by the SEC from accession 0001213900-26-109139.

WISeSat.Space Holdings Corp.

Trade Summary

Company Information

Insider Information

Filing Details

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Footnotes

SEC Form 3

SEC Filing

SEC Form 3