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Fergusson David Alexander

Reporting owner on Forms 3, 4 and 5, CIK 2114937.

Fergusson David Alexander reported on 2 issuers in 2 filings, the latest a Form 3 filed 2026-10-09.

Issuers

IssuerRoles in the latest filingFilingsLast filed
Wisekey International Holding S.A. CIK 1738699director12026-10-09
SEALSQ Corp CIK 1951222director12026-10-06

Transactions and holdings

Every row of the person's Forms 3, 4 and 5, newest first, with the price and the amount owned after the row as filed.

SecurityDateCodeSharesPriceOwned afterFiling
Wisekey International Holdi… Ordinary Shares, holding 7,696Form 3
Wisekey International Holdi… Employee Stock Option Plan (right to bu…, derivative, holding Form 3
Wisekey International Holdi… Employee Stock Option Plan (right to bu…, derivative, holding Form 3
Wisekey International Holdi… Employee Stock Option Plan (right to bu…, derivative, holding Form 3
Wisekey International Holdi… Employee Stock Option Plan (right to bu…, derivative, holding Form 3
Wisekey International Holdi… Employee Stock Option Plan (right to bu…, derivative, holding Form 3
Wisekey International Holdi… Employee Stock Option Plan (right to bu…, derivative, holding Form 3
Wisekey International Holdi… Employee Stock Option Plan (right to bu…, derivative, holding Form 3
Wisekey International Holdi… Employee Stock Option Plan (right to bu…, derivative, holding Form 3
LAES · SEALSQ CorpEmployee Stock Option Plan (right to bu…, derivative2026-09-25A granted+3,424$03,424Form 4
LAES · SEALSQ CorpEmployee Stock Option Plan (right to bu…, derivative2026-09-25A granted+14,063$014,063Form 4

Filings

The person's Forms 3, 4 and 5, and any 13D or 13G naming it.

FilingSubjectFiledAcceptedIngested
Form 3 0002114937-26-000005 WISeQey Corp.2026-10-09
Form 4 0002114937-26-000003 SEALSQ Corp2026-10-06