Wisekey International Holding S.A. current report, Q3 FY2026

Filing summary

WISeKey International Holding AG filed this Form 6-K on September 28, 2026, as a foreign private issuer reporting under Form 20-F. The filing identifies a press release dated September 25, 2026, as Exhibit 99.1, but the release itself is not included in the provided filing text.

Financial results and changes

The provided text contains no revenue, profit, cash flow, margin, debt, liquidity, or other operating metrics. It also provides no comparable-period results or quantified changes.

Outlook, risks, and unusual items

No guidance, management commentary, risks, contingencies, or unusual items are described in the provided text. The underlying press release may contain this information.

Important facts to verify

  • Obtain and review Exhibit 99.1, the September 25, 2026 press release.
  • Verify any financial figures, outlook, or material developments reported in that release; they cannot be determined from the supplied text.