Event-Driven Stocks

Quantumsphere Acquisition Corp

QUMSNasdaq

Financials · Blank Checks · E9 · SEC filings ↗ · Compare ⊕

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Signs● 1 severedetails ↓

Financials

SEC XBRL · annual

No structured XBRL financials available (common for pre-2009 filers, foreign issuers, or companies that never reported as a US public company).

Signs

● 1 severe● 0 good
  • Filed a late-filing notice (Form NT) — missed an SEC deadline

Derived from the company's own SEC figures (fundamentals, forensic scores, filing discipline) — descriptive factors, not advice or a forecast.

Risk flags

late SEC filings

A Form NT means the company notified the SEC it would file a periodic report late — often an accounting, audit or liquidity warning sign. Also search SEC enforcement actions for this company.

5%+ owners

SEC Schedule 13D / 13G · last 3 yrs

Holders who disclosed a 5%+ stake. 13D signals intent to influence or control; 13G is a passive holding. Latest filing per holder — open it for the exact stake.

Short interest

FINRA · bi-monthly
SettlementShares shortDays to coverΔ vs prior
May 15, 20268,0821.3-1.2%
Apr 30, 20268,1811.8-14.2%
Apr 15, 20269,5322.1-16.4%
Mar 31, 202611,3961.0-17.0%
Mar 13, 202613,7271.0-11.8%

Shares sold short as reported to FINRA. Days-to-cover = short shares ÷ average daily volume — higher means more potential squeeze pressure.

Material events

SEC Form 8-K · most recent

Events the company reported on Form 8-K, labelled by the SEC item code it filed under — its own classification, not our interpretation.

Recent SEC filings

All filings ↗

Event-driven situations (2)

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