Here are the 8-K filings from Quantumsphere Acquisition Corp. Rights (QUMSR) 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 QUMSR 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 QUMSR filings page.
Quantumsphere Acquisition Corp (QUMS) agreed to a proposed business combination with Fortune Favor Technology Inc. QUMS would merge into its wholly owned subsidiary, Fortune Favor Global Group Inc. (Purchaser), while QUMS Merger Sub Ltd. would merge into Fortune Favor, which would survive as Purchaser’s wholly owned subsidiary. Fortune Favor shareholders, other than excluded shares, would receive Purchaser ordinary shares based on an agreed approximately $600 million pre-money equity valuation, with each share valued at $10.00 per share.
Closing is subject to approvals by both companies’ shareholders, SEC effectiveness of the registration statement, Nasdaq listing approval and other customary conditions. Purchaser’s post-combination board is expected to have five directors, all designated by Fortune Favor, subject to Nasdaq requirements. At closing, certain Fortune Favor shareholders, Whiteowl Holdings LLC (the Sponsor) and other holders are expected to accept transfer restrictions ending at the earlier of 180 days after closing or when Purchaser shares close at or above $12.50 per share for any 20 trading days within any 30-trading-day period after closing. A delaying or breaching party owes a $500,000 break-up fee in specified termination scenarios.
Quantumsphere Acquisition Corp (QUMS) reported that it has terminated its Agreement and Plan of Merger, dated October 3, 2025, with Omnivate Global Ltd. and SACH Pte. Ltd. The Purchaser Parties delivered a Termination Notice to SACH on September 1, 2026 pursuant to Section 13.2(a) of the merger agreement.
The termination followed a notice sent on July 14, 2026 and the expiration of a 30-day period provided under the agreement to address certain matters. As a result, the transactions contemplated by the merger agreement will not be consummated. Quantumsphere Acquisition Corp intends to continue evaluating opportunities to complete an initial business combination.
Quantumsphere Acquisition Corporation amended its underwriting agreement to change how deferred underwriting commissions are calculated and paid. The commission will now equal 4.00% of the gross proceeds from the sale of the firm and option units, paid from the trust account when the initial business combination closes. This amount is capped at 4.00% of the funds remaining in the trust account after all properly submitted redemptions related to that business combination. The amendment also confirms the underwriters may waive the deferred underwriting commission before the transaction is completed.
Quantumsphere Acquisition Corporation reported that its business combination target, SACH Pte. Ltd., raised new equity financing in connection with their pending merger. On January 13, 2026, SACH Pte. Ltd. entered into a subscription agreement with Cypress Innovations Limited for 2,055 ordinary shares at $973.16 per share, providing gross proceeds of $2,000,000. On the same date, SACH Pte. Ltd. signed a separate subscription agreement with an individual investor for 103 ordinary shares at $973.16 per share, for gross proceeds of $100,000. These subscriptions support SACH Pte. Ltd.’s ongoing financing activities ahead of the planned business combination, and no securities of Quantumsphere Acquisition Corporation were issued in either transaction.