WKEY Wisekey International Holding S.A.
Price Chart
Executive Summary
WISeKey and its subsidiary WISeSat.Space Corp. announced the confidential submission of an amended draft registration statement on Form F-4 with the SEC on May 29, 2026, relating to the previously announced business combination with SPAC Columbus Acquisition Corp (Nasdaq: COLA). The combined company is expected to trade on Nasdaq under the ticker 'WSAT'. This is a procedural milestone in the de-SPAC process, but the transaction remains subject to SEC review, CAC shareholder approval, and other closing conditions.
Actionable Insight
This filing is a procedural step forward in the de-SPAC process for WISeSat. Monitor for public filing of the F-4 registration statement and CAC shareholder meeting date for key catalysts. No financial terms were disclosed, so valuation impact remains unclear.
Key Facts
- Confidential submission of amended draft F-4 registration statement filed May 29, 2026, announced June 4, 2026.
- Relates to proposed business combination with SPAC Columbus Acquisition Corp (COLA) per definitive agreement dated November 9, 2025.
- Combined company expected to trade on Nasdaq under ticker 'WSAT'.
- Transaction remains subject to SEC effectiveness, CAC shareholder approval, and Nasdaq listing approval.
- Maxim Group LLC is exclusive financial advisor to WISeKey; Ellenoff Grossman & Schole LLP and Loeb & Loeb LLP are legal advisors.
Financial Impact
No financial terms or deal values disclosed in this filing.
Risk Factors
- Transaction may not close if SEC does not declare registration statement effective, CAC shareholders do not approve, or other conditions are not met.
- No financial terms disclosed — valuation and dilution impact unknown.
- SPAC market conditions and regulatory scrutiny could delay or prevent completion.
Market Snapshot
Documents Analyzed
This report is based on 5 SEC documents filed with EDGAR.
| Document | Accession Number |
|---|---|
| 6-K Filing (Primary) | 0001213900-26-065521 |
| Document: ea029371302-6k_wisekey.htm | 0001213900-26-065521 |
| Document: 0001213900-26-065521-index-headers.html | 0001213900-26-065521 |
| Document: 0001213900-26-065521-index.html | 0001213900-26-065521 |
| Document: 0001213900-26-065521.txt | 0001213900-26-065521 |
Track record builds as more directional reports settle.
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
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Jun 11, 2026
3d ago
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6-K
| $7.92 awaiting T+5 | awaiting T+5 | — | $7.54 (−4.80%) |
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Jun 10, 2026
5d ago
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Press Release
| $7.38 awaiting T+5 | awaiting T+5 | — | $7.54 (+2.17%) |
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Jun 8, 2026
7d ago
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Press Release
| $7.58 awaiting T+5 | awaiting T+5 | — | $7.54 (−0.53%) |
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Jun 5, 2026
9d ago
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6-K
| $8.73 awaiting T+5 | awaiting T+5 | — | $7.54 (−13.63%) |
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May 29, 2026
16d ago
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Press Release
| $9.13 $8.25 | ▼ −9.64% | ▼ −9.35% | $7.54 (−17.42%) |
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May 29, 2026
17d ago
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Press Release
| $9.13 $7.66 | ▼ −16.16% | ▼ −13.63% | $7.54 (−17.42%) |
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May 20, 2026
26d ago
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Press Release
| $8.99 $10.20 | ▲ +13.46% | ▲ +11.66% | $7.54 (−16.13%) |
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May 5, 2026
5w ago
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Press Release
| $7.06 $8.39 | ▲ +18.84% | ▲ +16.85% | $7.54 (+6.80%) |
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Apr 22, 2026
7w ago
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Press Release
| $7.97 $6.51 | ▼ −18.38% | ▼ −18.44% | $7.54 (−5.40%) |
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Apr 13, 2026
9w ago
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Press Release
| $6.68 $7.76 | ▲ +16.17% | ▲ +12.87% | $7.54 (+12.87%) |
US Market Status
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