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Quantumsphere Acquisition Corp (QUMS) red flags

CIK 0002070900 路 New York, NY 路 SIC 6770 路 All EDGAR filings

5 verified red-flag event(s) since 2024-10-16.

3Quantumsphere Acquisition Corp (QUMS) Going-concern doubt (10-Q)micro2026-08-14
quarterly (unaudited) disclosure 路 company history
4Quantumsphere Acquisition Corp (QUMS) Going-concern doubtmicro2026-06-15
The filing states that substantial doubt exists about the company's ability to continue as a going concern: it may not have enough cash to last the next 12 months. 路 company history
3Quantumsphere Acquisition Corp (QUMS) Going-concern doubt (10-Q)micro2026-02-20
quarterly (unaudited) disclosure 路 company history
3Quantumsphere Acquisition Corp (QUMS) Going-concern doubt (10-Q)micro2025-11-14
quarterly (unaudited) disclosure 路 company history
3Quantumsphere Acquisition Corp (QUMS) Going-concern doubt (10-Q)micro2025-09-19
quarterly (unaudited) disclosure 路 company history

What happened next

FlagDateCap at flag30d90d180d
Going-concern doubt2026-08-14$85.4M+0.3%pendingpending
Going-concern doubt2026-06-15$84.7M+0.6%+1.3%pending
Going-concern doubt2026-02-20$83.4M+0.3%+1.2%+2.5%
Going-concern doubt2025-11-14$82.6M+0.2%+0.9%+1.9%
Going-concern doubt2025-09-19n/an/an/an/a

Stock return after each flag; pending = window not yet elapsed; n/a = no price data.

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