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Wisekey International Holding S.A. (WSKEF) Form 6-K: Report of foreign private issuer

Wisekey International Holding S.A. Form 6-K: Report of foreign private issuer

Filings on SEC EDGAR, newest first; amendments sit with their base form. Values are as filed.

  • 2026-09-16: Form 6-K; Period of report 2026-09-16; Description REPORT OF FOREIGN PRIVATE ISSUER; Document ea0305592-6k_wisekey.htm.
  • 2026-09-10: Form 6-K; Period of report 2026-09-10; Description REPORT OF FOREIGN PRIVATE ISSUER; Document ea0304997-6k_wisekey.htm.
  • 2026-08-21: Form 6-K; Period of report 2026-08-21; Description REPORT OF FOREIGN PRIVATE ISSUER; Document ea0302998-6k_wisekey.htm.
  • 2026-08-18: Form 6-K; Period of report 2026-08-18; Description REPORT OF FOREIGN PRIVATE ISSUER; Document ea0302501-6k_wisekey.htm.
FiledFormPeriod of reportDescriptionDocument
2026-09-166-K2026-09-16REPORT OF FOREIGN PRIVATE ISSUERea0305592-6k_wisekey.htm
2026-09-106-K2026-09-10REPORT OF FOREIGN PRIVATE ISSUERea0304997-6k_wisekey.htm
2026-08-216-K2026-08-21REPORT OF FOREIGN PRIVATE ISSUERea0302998-6k_wisekey.htm
2026-08-186-K2026-08-18REPORT OF FOREIGN PRIVATE ISSUERea0302501-6k_wisekey.htm
2026-08-146-K2026-08-14REPORT OF FOREIGN PRIVATE ISSUERea0302081-6k_wisekey.htm
2026-08-106-K2026-08-10REPORT OF FOREIGN PRIVATE ISSUERea0300953-6k_wisekey.htm
2026-08-046-K2026-08-04REPORT OF FOREIGN PRIVATE ISSUERea0300326-6k_wisekey.htm
2026-07-176-K2026-07-17REPORT OF FOREIGN PRIVATE ISSUERea0298401-6k_wisekey.htm
2026-07-146-K2026-07-14REPORT OF FOREIGN PRIVATE ISSUERea0297965-6k_wisekey.htm
2026-07-086-K2026-07-08REPORT OF FOREIGN PRIVATE ISSUERea0297283-6k_wisekey.htm
2026-07-026-K2026-07-02REPORT OF FOREIGN PRIVATE ISSUERea0296540-6k_wisekey.htm
2026-06-306-K2026-06-30REPORT OF FOREIGN PRIVATE ISSUERea0296390-6k_wisekey.htm
2026-06-296-K2026-06-29REPORT OF FOREIGN PRIVATE ISSUERea0296344-6k_wisekey.htm
2026-06-266-K2026-06-26REPORT OF FOREIGN PRIVATE ISSUERea0295810-6k_wisekey.htm
2026-06-116-K2026-06-11REPORT OF FOREIGN PRIVATE ISSUERea0294491-6k_wisekey.htm
2026-06-116-K2026-06-11REPORT OF FOREIGN PRIVATE ISSUERea029371301-6k_wisekey.htm
2026-06-056-K2026-06-05REPORT OF FOREIGN PRIVATE ISSUERea029371302-6k_wisekey.htm
2026-06-046-K2026-06-04REPORT OF FOREIGN PRIVATE ISSUERea0293486-6k_wisekey.htm
2026-06-016-K2026-06-01REPORT OF FOREIGN PRIVATE ISSUERea0292740-6k_wisekey.htm
2026-05-086-K2026-05-08FORM 6-Ktm2614078d1_6k.htm
2026-05-046-K2026-05-04FORM 6-Ktm2613351d1_6k.htm
2026-04-306-K2026-04-30FORM 6-Ktm2613244d1_6k.htm
2026-04-096-K2026-04-09FORM 6-Ktm2611505d1_6k.htm
2026-04-026-K2026-04-02FORM 6-Ktm2610932d1_6k.htm
2026-03-096-K2026-03-09Report of foreign private issuere665215_6k-wisekey.htm
2026-03-026-K2026-03-02Report of foreign private issuere665195_6k-wisekey.htm
2026-02-236-K2026-02-23Report of foreign private issuere665175_6k-wisekey.htm
2026-02-186-K2026-02-18Report of foreign private issuere665168_6k-wisekey.htm
2026-02-106-K2026-02-10Report of foreign private issuere665146_6k-wisekey.htm
2026-01-146-K2026-01-14Report of foreign private issuere665095_6k-wisekey.htm
2026-01-146-K2026-01-14Report of foreign private issuere665094_6k-wisekey.htm