Wisekey (WKEY) Chief Security Officer reports holding 2,469 Class B shares

Rhea-AI Filing Summary

Wisekey International Holding S.A. Chief Security Officer Pedro Fuentes Perez filed an initial Form 3 reporting his ownership of 2,469 Class B shares. This filing simply discloses his existing direct holdings and does not show any new share purchases or sales.

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

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1. Name and Address of Reporting Person^*

Fuentes Perez Pedro

(Last) (First) (Middle)

C/O WISEKEY INTERNATIONAL HOLDING S.A.

AVENUE LOUIS-CASAI 58

(Street)

COINTRIN 1216

(City) (State) (Zip)

SWITZERLAND

(Country)

2. Date of Event Requiring Statement (Month/Day/Year)
03/18/2026

3. Issuer Name and Ticker or Trading Symbol
Wisekey International Holding S.A. [ WKEY ]

3a. Foreign Trading Symbol

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

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

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Chief Security Officer

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)
Class B Shares	2,469	D

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)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

	/s/ John O'Hara, Attorney-in-Fact	03/18/2026
	** 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: SEC 1473 (03-26)

FAQ

What does the Wisekey (WKEY) Form 3 filing by Pedro Fuentes Perez show?

The Form 3 shows that Chief Security Officer Pedro Fuentes Perez directly holds 2,469 Class B shares of Wisekey International Holding S.A. It is an initial ownership report, not a record of recent trading activity.

Did the Wisekey (WKEY) Form 3 disclose any insider buying or selling?

No, the Form 3 does not disclose insider buying or selling. It reports existing ownership of 2,469 Class B shares by the Chief Security Officer, serving as a baseline statement of his current stake.

Who is the insider reporting holdings in Wisekey (WKEY) on this Form 3?

The insider is Pedro Fuentes Perez, who serves as Wisekey International Holding S.A.’s Chief Security Officer. The filing records his direct ownership in the company’s Class B shares as required for corporate officers.

How many Wisekey (WKEY) shares does the Chief Security Officer report owning?

The Chief Security Officer reports direct ownership of 2,469 Class B shares. This figure represents his stake following the reporting date and establishes a starting point for tracking any future changes in his holdings.

Does this Wisekey (WKEY) Form 3 indicate any derivative or option positions?

No derivative or option positions are listed in this Form 3. The disclosure focuses solely on direct holdings of 2,469 Class B shares, without showing any options, warrants, or other derivative securities.