Cite Filings / QUMS
Feed Companies Filings Check
Sign in

CIK 0002070900 · <br>Emerging growth company

Quantumsphere Acquisition Corp

Sign in to watch
Ticker
QUMS
Exchange
Nasdaq
Industry
Blank Checks
FY end
Mar 31
Incorporated
Cayman Islands
Entity type
operating
Phone
212-612-1400
Business address
1185 6TH AVE., SUITE 304, NEW YORK, NY, 10036

Securities

  • QUMS Ordinary Shares Nasdaq
  • QUMSR Rights Nasdaq
  • QUMSU Units Nasdaq
Filings Insiders Search text
All 46 Financials 15 Executive Compensation 11 Insider Trading 5 Beneficial Ownership Interest 9 Business Combinations 10 Public Offerings 11 Others 5
›
Filed in
  1. No filings match these filters. Clear filters
  2. 8-K Event ● Material agreement · Regulation FD disclosure 2026-10-13
  3. 8-K Event ● Agreement ended 2026-09-02
  4. 10-K/A Report 10-K/A 2026-07-01
  5. 10-K Report Annual Report 2026-06-15
  6. 8-K Event ● Material agreement 2026-03-11
  7. 8-K Event ● Material agreement 2026-01-23
  8. 8-K/A Event Other events 2025-10-10
  9. 8-K Event ● Material agreement · Regulation FD disclosure 2025-10-06
  10. 8-K Event Other events 2025-09-29
  11. 8-K Event Other events 2025-08-14
  12. 8-K Event ● Material agreement · Unregistered share sale · Executive or director change · Bylaws or fiscal year change · Other events 2025-08-07

Page 1 of 1 · 11 filings

Connection lost

Reconnecting…

Cite Filings isn't responding

Reconnecting…