Peter Ward - 16 Jun 2026 Form 4 Insider Report for SEALSQ Corp (LAES)

Reporting relationship: Director
Issuer ticker: LAES
Reported as of: 16 Jun 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 18 Jun 2026, 16:45:06 UTC
Prior SEC filing: 18 Mar 2026
Source filing: View source filing
Reporting owner signature: /s/ John O'Hara, Attorney-in-Fact

Key filing fact

Peter Ward filed Form 4 for SEALSQ Corp (LAES) on 18 Jun 2026.

Key facts

This page summarizes Peter Ward's Form 4 filing for SEALSQ Corp (LAES).
4 reported transactions and 2 derivative rows are listed below.
Accepted by SEC: 18 Jun 2026, 16:45.

Change

Previous filing in this sequence was filed on 18 Mar 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001896009 Primary reporting owner

Ward Peter

Relationship: Director
Address: C/O SEALSQ CORP, AVENUE LOUIS-CASAI 58, COINTRIN, SWITZERLAND
Signature: /s/ John O'Hara, Attorney-in-Fact
Signature date: 18 Jun 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

LAES transaction

Ordinary Shares

Options Exercise

Transaction value
Shares: +366,746
Change %: +116427%
Price: $0.0100^*
Shares after: 367,061
Date: 16 Jun 2026
Ownership: Direct

LAES transaction

Ordinary Shares

Tax liability

Transaction value
Shares: -96,530
Change %: -26%
Price: $3.07^*
Shares after: 270,531
Date: 16 Jun 2026
Ownership: Direct
Footnotes: F1

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

LAES transaction Derivative

Employee Stock Option Plan (right to buy)

Options Exercise

Transaction value
Shares: -13,649
Change %: -100%
Price: $0.000000^*
Shares after: 0
Date: 16 Jun 2026
Ownership: Direct
Underlying class: Ordinary Shares
Underlying amount: 13,649
Exercise price: $0.0100
Footnotes: F2

LAES transaction Derivative

Employee Stock Option Plan (right to buy)

Options Exercise

Transaction value
Shares: -353,097
Change %: -100%
Price: $0.000000^*
Shares after: 0
Date: 16 Jun 2026
Ownership: Direct
Underlying class: Ordinary Shares
Underlying amount: 353,097
Exercise price: $0.0100
Footnotes: F2

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

The value of the withheld shares was calculated using a fair market value of $3.07 per share - the closing share price on June 16, 2026.

Footnote F2

The accompanying tax-offset right, which was granted in tandem with the option, entitles the reporting person to receive, upon exercise of the option, a cash payment equal to the tax withholding incurred in connection with the exercise, including tax withholding incurred on the tax-offset payment.