SEALSQ Corp files Form 3 for company officer

SEALSQ Corp filed an initial insider ownership report for Hamon Loic Jean-Claude, who serves as COO SEALSQ USA.

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Form Type

Rhea-AI Filing Summary

SEALSQ Corp filed an initial insider ownership report for Hamon Loic Jean-Claude, who serves as COO SEALSQ USA. This Form 3 identifies him as an officer of the company but does not list any insider transactions or derivative positions in the data provided.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does the SEALSQ Corp (LAES) Form 3 for Hamon Loic Jean-Claude show?

The Form 3 identifies Hamon Loic Jean-Claude as an officer of SEALSQ Corp, serving as COO SEALSQ USA. It is an initial insider ownership report and, in the data provided, does not show any insider transactions or derivative positions.

Is Hamon Loic Jean-Claude a major shareholder of SEALSQ Corp (LAES) based on this Form 3?

Based on the provided Form 3 summary fields, Hamon Loic Jean-Claude is reported as an officer, not a ten percent owner. The filing classifies him as COO SEALSQ USA and does not flag him as a 10% owner in the structured data.

Does the SEALSQ Corp (LAES) Form 3 report any insider trades by Hamon Loic Jean-Claude?

The structured data for this Form 3 shows zero buy, sell, acquire, or dispose transactions. It is an initial ownership filing, and the transactionSummary fields indicate no reported trades or derivative exercises for Hamon Loic Jean-Claude in this report.

What insider activity totals are shown in the SEALSQ Corp (LAES) Form 3?

The transactionSummary shows buyCount, sellCount, acquireCount, disposeCount, and exerciseCount all at zero, with netBuySellDirection labeled neutral. This indicates no insider trading activity is recorded for this Form 3 submission in the provided data.

Are there any derivative securities reported for Hamon Loic Jean-Claude in LAES Form 3?

The derivativeSummary section in the provided data is empty, and derivativeTransactionCount is zero. This indicates that, in this Form 3, no options, warrants, or other derivative positions are listed for Hamon Loic Jean-Claude.

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Accepted by SEC EDGAR 03/18/2026 - 09:21 AM EDT

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^*

Hamon Loic Jean-Claude

(Last)

(First)

(Middle)

C/O SEALSQ CORP

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
SEALSQ Corp [ LAES ]

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)
	COO SEALSQ USA

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)
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)

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)

Source: View Original Filing on SEC EDGAR