This is a routine SPAC extension filing with no new financial information. Monitor the S-4 proxy/prospectus for shareholder vote timing on the Marine Thinking business combination.
Price Chart
Executive Summary
Eureka Acquisition Corp (EURK) filed an 8-K reporting that on September 3, 2026, Marine Thinking Inc. deposited $8,253.03 into the trust account to extend the SPAC's deadline to complete its initial business combination by one month, to October 3, 2026. In connection, Eureka issued an unsecured promissory note for the same amount to Marine Thinking, which is convertible into private units at $10.00 per unit upon a business combination. The filing is a routine procedural step to keep the SPAC alive while it pursues its pending merger with Marine Thinking.
Key Financial Metrics
Key Facts
- Monthly extension fee of $8,253.03 deposited into trust account to extend deadline by one month from September 3, 2026 to October 3, 2026.
- Unsecured promissory note for $8,253.03 issued to Marine Thinking Inc., bearing no interest and payable upon business combination or expiry of the SPAC term.
- Marine Thinking has the right to convert the note into private units at $10.00 per unit (each unit = one Class A ordinary share + one right to acquire 1/5 of one Class A ordinary share).
- The SPAC has a pending business combination agreement with Marine Thinking dated October 29, 2025, and has filed an S-4 registration statement (File No. 333-295483) for the transaction.
- The SPAC can extend up to July 3, 2027 with monthly deposits of $8,253.03.
Financial Impact
Trivial — $8,253.03 extension fee deposited into trust; note is convertible into ~825 private units at $10.00/unit upon deal close.
Risk Factors
- If the business combination with Marine Thinking fails to close, the note is repayable only from non-trust assets, creating a potential liability for the SPAC.
- Conversion of the note into private units would result in modest dilution to public shareholders upon deal close.
Investment Themes
Documents Analyzed
This report is based on 5 SEC documents filed with EDGAR.
| Document | Accession Number |
|---|---|
| 8-K Filing (Primary) | 0001213900-26-108714 |
| Document: ea030798301ex10-1.htm | 0001213900-26-108714 |
| Document: 0001213900-26-108714-index-headers.html | 0001213900-26-108714 |
| Document: 0001213900-26-108714-index.html | 0001213900-26-108714 |
| Document: 0001213900-26-108714.txt | 0001213900-26-108714 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Oct 13, 2026 13d ago | 425 | $11.55 $11.55 | · 0.00% | ▼ −0.28% | $11.55 (+0.00%) |
Oct 13, 2026 13d ago | 8-K | $11.55 $11.55 | · 0.00% | ▼ −0.28% | $11.55 (+0.00%) |
Oct 13, 2026 13d ago | 425 | $11.50 $11.55 | ▲ +0.43% | ▲ +1.52% | $11.55 (+0.43%) |
Oct 13, 2026 13d ago | 8-K | $11.50 $11.55 | ▲ +0.43% | ▲ +1.52% | $11.55 (+0.43%) |
Sep 2, 2026 7w ago | 8-K | $11.60 $11.51 | ▲ +0.82% | ▲ +1.87% | $11.55 (+0.43%) |
Aug 13, 2026 10w ago | 425 | $11.98 $11.98 | · 0.00% | ▲ +0.47% | $11.55 (−3.59%) |
Aug 13, 2026 10w ago | 8-K | $11.98 $11.98 | · 0.00% | ▲ +0.47% | $11.55 (−3.59%) |
Jul 6, 2026 16w ago | 8-K | $11.74 $11.88 | ▼ −1.19% | ▼ −1.50% | $11.55 (+1.58%) |
Jun 23, 2026 17w ago | 425 | $11.44 $11.44 | · 0.00% | ▲ +0.05% | $11.55 (+0.96%) |
Jun 23, 2026 17w ago | 8-K | $11.44 $11.44 | · 0.00% | ▲ +0.05% | $11.55 (+0.96%) |
US Market Status
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