Ping Zhang Net Worth
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Ping Zhang has an estimated net worth of at least $31.2 million*, as of Oct. 29, 2025. They own 3.1 million shares of QUMS stock.
Ping Zhang $QUMS SEC Form 4 Insider Trading
Ping Zhang has filed a total of 0 insider trades in $QUMS since 2021. We estimate that they now own 3.1 million shares of $QUMS, worth an estimated $31.2 million.
Insider Trading at $QUMS
There have been a total of insider trades reported at $QUMS since 2021, with shares purchased and shares sold. The most active insider traders in $QUMS stock have been , , and . The most recent trade was a of shares reported by (), made on .
History of Insider Stock Trades by Ping Zhang
| Company Ticker | Purchase / Sale | Shares | Date | Disclosed (EST) |
|---|---|---|---|---|
| No Trades Available | - | - | - | - |
$QUMS Executives and Stock Owners with Insider Trades
*This is only based off of information found in SEC filings, and may not reflect actual net worth. There may also be inaccuracies due to privately holdings filing errors, parsing errors, accidental double-counting of shares, incorrect classification of indirectly owned shares, sales prior to dataset start date, or any other number of issues.