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.
| Filed | Form | Period of report | Description | Document |
|---|---|---|---|---|
| 2026-09-16 | 6-K | 2026-09-16 | REPORT OF FOREIGN PRIVATE ISSUER | ea0305592-6k_wisekey.htm |
| 2026-09-10 | 6-K | 2026-09-10 | REPORT OF FOREIGN PRIVATE ISSUER | ea0304997-6k_wisekey.htm |
| 2026-08-21 | 6-K | 2026-08-21 | REPORT OF FOREIGN PRIVATE ISSUER | ea0302998-6k_wisekey.htm |
| 2026-08-18 | 6-K | 2026-08-18 | REPORT OF FOREIGN PRIVATE ISSUER | ea0302501-6k_wisekey.htm |
| 2026-08-14 | 6-K | 2026-08-14 | REPORT OF FOREIGN PRIVATE ISSUER | ea0302081-6k_wisekey.htm |
| 2026-08-10 | 6-K | 2026-08-10 | REPORT OF FOREIGN PRIVATE ISSUER | ea0300953-6k_wisekey.htm |
| 2026-08-04 | 6-K | 2026-08-04 | REPORT OF FOREIGN PRIVATE ISSUER | ea0300326-6k_wisekey.htm |
| 2026-07-17 | 6-K | 2026-07-17 | REPORT OF FOREIGN PRIVATE ISSUER | ea0298401-6k_wisekey.htm |
| 2026-07-14 | 6-K | 2026-07-14 | REPORT OF FOREIGN PRIVATE ISSUER | ea0297965-6k_wisekey.htm |
| 2026-07-08 | 6-K | 2026-07-08 | REPORT OF FOREIGN PRIVATE ISSUER | ea0297283-6k_wisekey.htm |
| 2026-07-02 | 6-K | 2026-07-02 | REPORT OF FOREIGN PRIVATE ISSUER | ea0296540-6k_wisekey.htm |
| 2026-06-30 | 6-K | 2026-06-30 | REPORT OF FOREIGN PRIVATE ISSUER | ea0296390-6k_wisekey.htm |
| 2026-06-29 | 6-K | 2026-06-29 | REPORT OF FOREIGN PRIVATE ISSUER | ea0296344-6k_wisekey.htm |
| 2026-06-26 | 6-K | 2026-06-26 | REPORT OF FOREIGN PRIVATE ISSUER | ea0295810-6k_wisekey.htm |
| 2026-06-11 | 6-K | 2026-06-11 | REPORT OF FOREIGN PRIVATE ISSUER | ea0294491-6k_wisekey.htm |
| 2026-06-11 | 6-K | 2026-06-11 | REPORT OF FOREIGN PRIVATE ISSUER | ea029371301-6k_wisekey.htm |
| 2026-06-05 | 6-K | 2026-06-05 | REPORT OF FOREIGN PRIVATE ISSUER | ea029371302-6k_wisekey.htm |
| 2026-06-04 | 6-K | 2026-06-04 | REPORT OF FOREIGN PRIVATE ISSUER | ea0293486-6k_wisekey.htm |
| 2026-06-01 | 6-K | 2026-06-01 | REPORT OF FOREIGN PRIVATE ISSUER | ea0292740-6k_wisekey.htm |
| 2026-05-08 | 6-K | 2026-05-08 | FORM 6-K | tm2614078d1_6k.htm |
| 2026-05-04 | 6-K | 2026-05-04 | FORM 6-K | tm2613351d1_6k.htm |
| 2026-04-30 | 6-K | 2026-04-30 | FORM 6-K | tm2613244d1_6k.htm |
| 2026-04-09 | 6-K | 2026-04-09 | FORM 6-K | tm2611505d1_6k.htm |
| 2026-04-02 | 6-K | 2026-04-02 | FORM 6-K | tm2610932d1_6k.htm |
| 2026-03-09 | 6-K | 2026-03-09 | Report of foreign private issuer | e665215_6k-wisekey.htm |
| 2026-03-02 | 6-K | 2026-03-02 | Report of foreign private issuer | e665195_6k-wisekey.htm |
| 2026-02-23 | 6-K | 2026-02-23 | Report of foreign private issuer | e665175_6k-wisekey.htm |
| 2026-02-18 | 6-K | 2026-02-18 | Report of foreign private issuer | e665168_6k-wisekey.htm |
| 2026-02-10 | 6-K | 2026-02-10 | Report of foreign private issuer | e665146_6k-wisekey.htm |
| 2026-01-14 | 6-K | 2026-01-14 | Report of foreign private issuer | e665095_6k-wisekey.htm |
| 2026-01-14 | 6-K | 2026-01-14 | Report of foreign private issuer | e665094_6k-wisekey.htm |