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Insider Trading

Last Updated: 1 day, 19 hours ago

Chan Henry Lee has an estimated net worth of at least $10.9 million*, as of Oct. 15, 2025. They own 283,920 shares of ONC stock. They have sold 39,405 shares of ONC stock since 2021, for an estimated $10.9 million.

Chan Henry Lee $ONC SEC Form 4 Insider Trading

Chan Henry Lee has filed a total of 16 insider trades in $ONC since 2021. Their most recent trade was a sale of 4,162 shares, made on Oct 08, 2025. Their largest trade was a sale of 6,052 shares, made on Aug 13, 2025. We estimate that they now own 283,920 shares of $ONC, worth an estimated $0.



Insider Trading at $ONC

There have been a total of 87 insider trades reported at $ONC since 2021, with 0 shares purchased and 992,824 shares sold. The most active insider traders in $ONC stock have been Xiaobin Wu, John Oyler, and Chan Henry Lee. The most recent trade was a sale of 4,162 shares reported by Chan Henry Lee (SVP, General Counsel), made on Oct 08, 2025.



History of Insider Stock Trades by Chan Henry Lee

Company Ticker Purchase / Sale Shares Date Disclosed (EST)
ONC logo ONC Sale 4,162 Oct 08, 2025 Oct. 10, 2025, 4:56 p.m.
ONC logo ONC Sale 1,112 Oct 08, 2025 Oct. 10, 2025, 4:56 p.m.
ONC logo ONC Sale 664 Oct 08, 2025 Oct. 10, 2025, 4:56 p.m.
ONC logo ONC Sale 4,733 Oct 08, 2025 Oct. 10, 2025, 4:56 p.m.
ONC logo ONC Sale 500 Sep 10, 2025 Sept. 12, 2025, 4:38 p.m.
ONC logo ONC Sale 1,112 Sep 10, 2025 Sept. 12, 2025, 4:38 p.m.
ONC logo ONC Sale 4,776 Sep 10, 2025 Sept. 12, 2025, 4:38 p.m.
ONC logo ONC Sale 3,318 Sep 10, 2025 Sept. 12, 2025, 4:38 p.m.
ONC logo ONC Sale 300 Sep 10, 2025 Sept. 12, 2025, 4:38 p.m.
ONC logo ONC Sale 1,112 Aug 13, 2025 Aug. 15, 2025, 4:38 p.m.
ONC logo ONC Sale 6,052 Aug 13, 2025 Aug. 15, 2025, 4:38 p.m.
ONC logo ONC Sale 3,849 Aug 13, 2025 Aug. 15, 2025, 4:38 p.m.
ONC logo ONC Sale 920 Jul 30, 2025 July 31, 2025, 5:04 p.m.
ONC logo ONC Sale 422 Jun 16, 2025 June 18, 2025, 5:12 p.m.
ONC logo ONC Sale 470 Jun 06, 2025 June 10, 2025, 4:57 p.m.
ONC logo ONC Sale 230 Jun 06, 2025 June 10, 2025, 4:57 p.m.
BGNE logo BGNE Sale 1,205 Feb 27, 2025 March 3, 2025, 5:49 p.m.
BGNE logo BGNE Sale 504 Feb 21, 2025 Feb. 25, 2025, 6:04 p.m.
BGNE logo BGNE Sale 598 Feb 21, 2025 Feb. 25, 2025, 6:04 p.m.
BGNE logo BGNE Sale 100 Feb 21, 2025 Feb. 25, 2025, 6:04 p.m.
BGNE logo BGNE Sale 1,202 Sep 30, 2024 Oct. 2, 2024, 7:13 p.m.
BGNE logo BGNE Sale 834 Jul 30, 2024 Aug. 1, 2024, 5:06 p.m.
BGNE logo BGNE Sale 102 Jun 17, 2024 June 20, 2024, 5:24 p.m.
BGNE logo BGNE Sale 208 Jun 17, 2024 June 20, 2024, 5:24 p.m.
BGNE logo BGNE Sale 129 Jun 17, 2024 June 20, 2024, 5:24 p.m.
BGNE logo BGNE Sale 791 Jul 31, 2023 Aug. 2, 2023, 5:10 p.m.




$ONC 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.