Quantumsphere Acquisition Corp. Files 8-K
Ticker: QUMSR · Form: 8-K · Filed: Sep 29, 2025 · CIK: 2070900
Sentiment: neutral
Topics: spac, filing, corporate-action
Related Tickers: QUMSU
TL;DR
QUMSU filed an 8-K, standard procedure for SPACs, no major news yet.
AI Summary
Quantumsphere Acquisition Corp. filed an 8-K on September 29, 2025, reporting events as of September 26, 2025. The filing pertains to their ordinary shares, units, and rights, with no specific business combination or financial transaction detailed in the provided text.
Why It Matters
This filing indicates ongoing corporate activity for Quantumsphere Acquisition Corp., a special purpose acquisition company, which is a standard procedural update for such entities.
Risk Assessment
Risk Level: low — The filing is a routine 8-K for a SPAC, indicating procedural updates rather than significant financial or operational changes.
Key Players & Entities
- Quantumsphere Acquisition Corp. (company) — Registrant
- 001-42787 (company) — Commission File Number
- QUMSU:UnitsEachConsistingOfOneOrdinaryShareAndOneRightMember (company) — Security Type
- QUMSU:OrdinarySharesParValue0.0001PerShareMember (company) — Security Type
- QUMSU:RightsEachRightEntitlingHolderToReceiveOneseventhOfOneOrdinaryShareMember (company) — Security Type
FAQ
What is the primary purpose of this 8-K filing for Quantumsphere Acquisition Corp.?
The 8-K filing is a current report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934, reporting events as of September 26, 2025.
What are the specific security types mentioned in the filing?
The filing mentions QUMSU:UnitsEachConsistingOfOneOrdinaryShareAndOneRightMember, QUMSU:OrdinarySharesParValue0.0001PerShareMember, and QUMSU:RightsEachRightEntitlingHolderToReceiveOneseventhOfOneOrdinaryShareMember.
When was the earliest event reported in this filing?
The earliest event reported in this filing was on September 26, 2025.
What is the Commission File Number for Quantumsphere Acquisition Corp.?
The Commission File Number for Quantumsphere Acquisition Corp. is 001-42787.
Where is Quantumsphere Acquisition Corp. incorporated?
Quantumsphere Acquisition Corp. is incorporated in the Cayman Islands.
Filing Stats: 574 words · 2 min read · ~2 pages · Grade level 11.8 · Accepted 2025-09-26 20:12:04
Key Financial Figures
- $0.0001 — Market LLC Ordinary shares, par value $0.0001 per share QUMS The Nasdaq Stock Mar
Filing Documents
- quantumsphereacq_8k.htm (8-K) — 34KB
- quantumsphereacq_ex99-1.htm (EX-99.1) — 8KB
- 0001829126-25-007682.txt ( ) — 258KB
- qumsu-20250926.xsd (EX-101.SCH) — 4KB
- qumsu-20250926_def.xml (EX-101.DEF) — 27KB
- qumsu-20250926_lab.xml (EX-101.LAB) — 37KB
- qumsu-20250926_pre.xml (EX-101.PRE) — 25KB
- quantumsphereacq_8k_htm.xml (XML) — 7KB
01
Item 8.01. Other Events. On September 26, 2025, Quantumsphere Acquisition Corporation (the "Company") announced that the holders of the Company's units may elect to separately trade the ordinary shares and rights included in the units commencing on or about September 30, 2025. Any units not separated will continue to trade on the Nasdaq Global Market (the "Nasdaq") under the symbol "QUMSU." Any underlying ordinary shares and rights that are separated are expected to trade on the Nasdaq under the symbols "QUMS" and "QUMSR". Holders of units will need to have their brokers contact Continental Stock Transfer & Trust Co., the Company's transfer agent, in order to separate the holders' units into ordinary shares and rights. On September 26, 2025, the Company issued a press release announcing the separate trading of the securities underlying the units. A copy of this press release is attached as Exhibit 99.1 hereto and is incorporated herein by reference.
Financial Statements and Exhibits
Financial Statements and Exhibits. (d) Exhibits Exhibit No. Description 99.1 Press Release, dated September 26, 2025. 104 Cover Page Interactive Data File (embedded within the Inline XBRL document). 1 SIGNATURE Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. Quantumsphere Acquisition Corporation Date: September 26, 2025 By: /s/ Ping Zhang Name: Ping Zhang Title: Chief Executive Officer 2