QUMS
Quantumsphere Acquisition CorpCompany with tickers: QUMS, QUMSR, QUMSU
CIK
2070900
CUSIP
G7387B106
Shares Outstanding
11,406,650
13F Activity (30d)
29 filings
28 filers
Trades by corporate insiders — officers, directors and holders of more than 10% of the shares — disclosed to the SEC on Forms 3, 4 and 5. Form 4 must be filed within two business days of the trade.
| Date | Insider | Role | Type | Shares |
|---|---|---|---|---|
| 2025-08-05 | McCabe Daniel M. |
Director | Other | 0 |
| 2025-08-05 | Zhang Wei |
Director | Other | 0 |
| 2025-08-05 | Whiteowl Holdings LLC |
10% Owner | Other | 0 |
| 2025-08-05 | Zhang Ping |
Director | Other | 0 |
| 2025-08-05 | Gong Qi |
Director, Chairwoman, CEO, and CFO | Other | 0 |
| 2025-08-05 | Zhang Ping |
Director | Other | 3,126,650 |
| 2025-08-05 | Whiteowl Holdings LLC |
10% Owner | Other | 3,126,650 |
Showing 1–7 of 7 transactions