Margaret Dugan Net Worth
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Margaret Dugan has an estimated net worth of at least $18.0 million*, as of Oct. 29, 2025. They own shares of ONC stock.
Margaret Dugan $ONC SEC Form 4 Insider Trading
Margaret Dugan has filed a total of 0 insider trades in $ONC since 2021. Their most recent trade was a of shares, made on . Their largest trade was a of shares, made on . We estimate that they now own shares of $ONC, worth an estimated $18.0 million.
Insider Trading at $ONC
There have been a total of 133 insider trades reported at $ONC since 2021, with 0 shares purchased and 1.1 million shares sold. The most active insider traders in $ONC stock have been John Oyler, Xiaobin Wu, and Chan Henry Lee. The most recent trade was a sale of 996 shares reported by Chan Henry Lee (SVP, General Counsel), made on Feb 04, 2026.
History of Insider Stock Trades by Margaret Dugan
| Company Ticker | Purchase / Sale | Shares | Date | Disclosed (EST) |
|---|---|---|---|---|
| No Trades Available | - | - | - | - |
$ONC Executives and Stock Owners with Insider Trades
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John Oyler, Chief Executive Officer
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Xiaobin Wu, President and COO
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Chan Henry Lee, SVP, General Counsel
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Lai Wang, Global Head of R&D
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Titus B. Ball, Principal Accounting Officer
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Aaron Rosenberg, Chief Financial Officer
*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.