Form 3 - Initial statement of beneficial ownership of securities:
SEC Accession No. 0002115483-26-000001
Filing Date
2026-03-18
Accepted
2026-03-18 09:11:55
Documents
2
Period of Report
2026-03-18

Document Format Files

Seq Description Document Type Size
1 form3-03182026_010351.html 3  
1 form3-03182026_010351.xml 3 3761
2 ex24-03182026_010351.htm EX-24 12976
  Complete submission text file 0002115483-26-000001.txt   18278
Mailing Address ROUTE DE PRE-BOIS 29, P.O. BOX 853 GENEVA 15 V8 CH-1215
Business Address ROUTE DE PRE-BOIS 29, P.O. BOX 853 GENEVA 15 V8 CH-1215 011-41-22-594-3034
Wisekey International Holding S.A. (Issuer) CIK: 0001738699 (see all company filings)

EIN.: 000000000 | State of Incorp.: V8 | Fiscal Year End: 1231
SIC: 7374 Services-Computer Processing & Data Preparation
(CF Office: 06 Technology)

Mailing Address C/O WISEKEY INTERNATIONAL HOLDING AG AVENUE LOUIS-CASAI 58 COINTRIN Switzerland 1216
Business Address
Feuardent Moreira Andreas (Reporting) CIK: 0002115483 (see all company filings)

Type: 3 | Act: 34 | File No.: 001-39115 | Film No.: 26766038