Wisekey International (WKEY) Company Secretary named in Form 3 filing

Rhea-AI Filing Summary

Wisekey International Holding S.A. filed a Form 3 insider report for Company Secretary Nathalie Claude Odile Verjus. The filing lists her as an officer but, in the provided data, shows no reportable transactions, no shareholdings, and no derivative positions, serving purely as an initial ownership statement.

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^*

Verjus Nathalie Claude Odile

(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)
	Company Secretary

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)

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:

No securities are beneficially owned.

	/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

Who is the reporting person in the Wisekey (WKEY) Form 3 filing?

The reporting person is Nathalie Claude Odile Verjus, identified as an officer of Wisekey International Holding S.A. with the title Company Secretary. This Form 3 associates her role with potential beneficial ownership reporting obligations.

What does this Wisekey (WKEY) Form 3 disclose about insider transactions?

The Form 3 data shows no reportable insider transactions. All transaction-related counts, including buys, sells, exercises, gifts, tax withholding, and restructurings, are listed as zero, indicating no trading activity disclosed in this filing.

Does the Wisekey (WKEY) Form 3 show any derivative securities for the officer?

No derivative securities are shown for the officer in this Form 3. The derivativeSummary is empty and derivativeTransactionCount is zero, indicating no options, warrants, or similar instruments reported in the provided data.

What does the transaction summary indicate in this WKEY Form 3?

The transaction summary reports zero buys, zero sells, and zero exercises, with net buy/sell direction labeled as neutral. This confirms there are no trading events associated with this officer in the scope of this filing.

Does the Wisekey (WKEY) Form 3 include any footnote explanations?

The Form 3 includes a single, empty footnote entry. There are no additional clarifications about voting or investment authority, related entities, or trading plans in the provided footnote content.