Here are the 8-K filings from Eureka Acquisition Corp Right (EURKR) in our archive since June 2025, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
An 8-K covers material events a company has to report between its quarterly reports, so if you follow EURKR and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full EURKR filings page.
Eureka Acquisition Corp (EURK) received a Nasdaq staff extension through January 31, 2027, to regain compliance with Nasdaq's Public Float Rule. The company submitted a compliance plan on October 12, 2026, after receiving notice on August 27, 2026, that it did not meet the rule's requirements. Nasdaq granted the extension based on that submission.
On October 6, 2026, Eureka Acquisition Corp (EURK) received a Nasdaq letter stating that it had regained compliance with the minimum 300 public holders requirement for continued listing on the Nasdaq Capital Market; Nasdaq said the matter was closed.
Eureka Acquisition Corp (EURK) extended its deadline to complete an initial business combination by one month, from September 3, 2026 to October 3, 2026, following deposit of the $8,253.03 Monthly Extension Fee into its trust account for public shareholders.
Marine Thinking, the proposed business-combination counterparty, paid the fee under its business combination agreement with EURK. EURK issued Marine Thinking an unsecured Extension Note dated October 7, 2026, with $8,253.03 in principal and no interest; the amount is payable in full upon the earlier of completion of the business combination or expiration of EURK’s term. At the payee’s option, the note may be converted in whole or in part into private units at $10.00 per Unit. Each Unit consists of one Class A ordinary share and a right to receive one-fifth of one Class A ordinary share upon completion.
EURK may extend in one-month increments through July 3, 2027, subject to depositing the Monthly Extension Fee for each extension. The note may be accelerated upon specified defaults, including failure to pay principal within five business days of maturity, bankruptcy, breach, cross-defaults, enforcement proceedings, or unlawfulness or invalidity relating to performance.
Eureka Acquisition Corp extended the deadline to complete its initial business combination by one month, from August 3, 2026 to September 3, 2026, by depositing a $8,253.03 Monthly Extension Fee into its trust account, as permitted under its charter.
The fee was paid on August 3, 2026 by Marine Thinking Inc. under an existing business combination agreement, and Eureka issued Marine Thinking an unsecured Extension Promissory Note for $8,253.03. The note bears no interest and is due on the earlier of consummation of the business combination or the company’s expiry. Marine Thinking may elect to convert the note into private units at $10.00 per unit, each unit consisting of one Class A ordinary share and a right to receive one-fifth of a Class A share upon completion of a business combination. The company has filed a Form S-4 registration statement that includes a proxy statement/prospectus for the proposed transaction with Marine Thinking.
Eureka Acquisition Corp reported shareholder approval to extend its deadline to complete a business combination to July 3, 2026, with the option of up to twelve additional one‑month extensions to July 3, 2027. Each Monthly Extension requires a $8,253.03 deposit into the company’s trust account. If a Monthly Extension Fee is not paid and remains unpaid after a 30‑day Cure Period, the company must cease operations other than winding up and proceed to liquidate and dissolve.
Shareholders also approved the engagement of Marcum Asia CPAs LLP as auditor for the year ending September 30, 2026. In connection with the charter amendment vote, holders of 2,655,132 Class A ordinary shares elected redemption, leaving 733,101 Class A and 1,437,500 Class B ordinary shares outstanding.
Eureka Acquisition Corp filed a current report describing an amendment to its previously announced business combination agreement with Marine Thinking Inc. and its wholly owned Amalgamation Sub. The original agreement was signed on October 29, 2025 under the Canada Business Corporations Act framework.
On June 12, 2026, the parties executed Amendment No. 1, which changes section 5.19 of the agreement to revise the requirements for the post-closing directors of Eureka Acquisition Corp. All other terms of the business combination agreement remain unchanged and in full force. The complete amendment text is filed as Exhibit 2.1 to this report.
Eureka Acquisition Corp entered into a new financing arrangement to extend the time it has to complete its initial business combination. Marine Thinking Inc. deposited $150,000 into Eureka’s trust account, allowing the deadline to move from June 3, 2026 to July 3, 2026.
In return, Eureka issued a $150,000 unsecured, non‑interest‑bearing Extension Promissory Note to Marine Thinking, payable at the earlier of completing a business combination or the company’s expiry date. Marine Thinking may instead convert the note into private units at $10.00 per unit, each unit consisting of one Class A share and a right to receive one‑fifth of a Class A share after a business combination.
Eureka Acquisition Corp reported that Nasdaq has granted more time to fix its shareholder base issue. On June 5, 2026, the company received a letter from Nasdaq’s Listing Qualifications Department extending its deadline to comply with Nasdaq Listing Rule 5550(a)(3), the Minimum Public Holders Rule, until October 3, 2026.
The company had previously been notified that it failed to meet this requirement and submitted a compliance plan on April 20, 2026. This extension gives Eureka additional time to regain compliance and maintain its Nasdaq listing, but underscores ongoing pressure to increase the number of public holders.
Eureka Acquisition Corp entered a financing arrangement to extend the deadline for completing its initial business combination. Marine Thinking Inc. paid a $150,000 Monthly Extension Fee into Eureka’s trust account on May 4, 2026, moving the SPAC deadline from May 3 to June 3, 2026.
In return, Eureka issued Marine Thinking an unsecured, interest-free promissory note for $150,000, due at either the business combination closing or the SPAC’s expiry. Marine Thinking may instead convert the note into private units at $10.00 per unit, each unit consisting of one Class A share and a right to receive one‑fifth of a share after a business combination.
The charter allows further one‑month extensions up to July 3, 2026, subject to additional Monthly Extension Fees. The filing also notes that units issuable upon conversion are subject to transfer restrictions until completion of the business combination and carry registration rights.
Eureka Acquisition Corp entered into a new unsecured promissory note with Marine Thinking Inc. for $150,000 to fund a one-month extension of its deadline to complete an initial business combination.
The payment into the company’s trust account extends the combination date from April 3, 2026 to May 3, 2026. The Extension Note bears no interest and is repayable on the earlier of completing the business combination or the company’s term expiry. Marine Thinking may choose to convert the note into private units at $10.00 per unit, with each unit consisting of one Class A ordinary share and a right to receive one-fifth of a Class A share after a business combination.
Eureka Acquisition Corp reported receiving a Nasdaq notice on April 6, 2026 stating it no longer meets the Nasdaq Capital Market’s Minimum Public Holders Rule, which requires at least 300 public holders. The notice is a deficiency notification only and does not immediately affect trading.
The company has 45 calendar days, until May 21, 2026, to submit a plan to regain compliance. If Nasdaq accepts the plan, Eureka Acquisition could receive up to 180 calendar days from the notice date to demonstrate compliance, or it may appeal if a plan is not accepted.
Eureka Acquisition Corp entered into a new financing arrangement to extend the deadline for completing its initial business combination. Marine Thinking Inc. deposited a $150,000 Monthly Extension Fee into Eureka’s trust account, allowing the business combination deadline to move from March 3, 2026 to April 3, 2026.
In return, Eureka issued Marine Thinking an unsecured, interest-free $150,000 Extension Promissory Note dated March 13, 2026. The note is payable upon either completion of the business combination or expiry of Eureka’s term and may be converted, at Marine Thinking’s option, into Eureka private units at $10.00 per unit, each unit consisting of one Class A ordinary share and one right to receive one-fifth of a Class A share.
Eureka Acquisition Corp extended the deadline to complete its initial business combination from February 3, 2026 to March 3, 2026 by depositing a $150,000 Monthly Extension Fee into its trust account. The fee was paid by its sponsor, Hercules Capital Management Corp.
In return, Eureka issued the sponsor an unsecured $150,000 Extension Promissory Note dated February 4, 2026. The note bears no interest and is due upon the earlier of completing a business combination or the company’s expiry date, and includes standard event-of-default triggers that can accelerate repayment.
The sponsor may choose to convert the principal into private units at $10.00 per unit, with each unit consisting of one Class A ordinary share and a right to receive one-fifth of a Class A ordinary share after a business combination. These units, if issued, are restricted from transfer until the business combination and carry registration rights.