Skip to content
sellNotable cluster of 3

Chan Henry Lee sold $338k of ONC

SVP, General Counsel at BeiGene, Ltd.. 1,044 shares at an average of $323.69, traded Jul 30, 2026, filed Aug 3, 2026.

Warning score
65
Value
$338k
1,044 shares
Holdings after
0
-100% from before
From 52-week low
+24%
low $260.27, close $322.08
From 52-week high
-15%
high $377.47, as of Jul 30, 2026

Score components

  • Role
    Officer
    +15
  • Trade size
    $338k at market
    +15
  • Share of holdings sold
    Sold 100% of holdings
    +20
  • Cluster
    3 insiders selling within 14 days
    +15

What happened after comparable sells

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

ONCOct 9, 2026 · close 354.47
Since filing Aug 3, 2026: +13.0%SPY +3.0% · excess +10.0%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0001980648-26-000021, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Jul 30, 2026SOpen-market sale
American Depositary Shares
-1,044$323.69$338k0Aug 3, 2026

Related signals

Other insiders at BeiGene, Ltd. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
39Weak
ONCsell 210b5-1
BeiGene, Ltd.
Chan Henry Lee
SVP, General Counsel
$418k
1,115 shares
-100%
33Weak
ONCsell 210b5-1
BeiGene, Ltd.
Xiaodong Wang
director, other
$11M
31,028 shares
-100%
40Moderate
ONCsell 310b5-1
BeiGene, Ltd.
Xiaodong Wang
director, other
$13M
38,287 shares
-527%
56Moderate
ONCsell 3
BeiGene, Ltd.
Titus B. Ball
Principal Accounting Officer
$47k
132 shares
-100%
45Moderate
ONCsell 410b5-1
BeiGene, Ltd.
Xiaobin Wu
President and COO
$106k
280 shares
-100%
39Weak
ONCsell 410b5-1
BeiGene, Ltd.
Chan Henry Lee
SVP, General Counsel
$960k
2,666 shares
-100%
65Notable
ONCsell 310b5-1
BeiGene, Ltd.
John Oyler
Chief Executive Officer
$86M
240,810 shares
-100%
72Notable
ONCsell 3
BeiGene, Ltd.
Aaron Rosenberg
Chief Financial Officer
$362k
1,157 shares
-100%
34Weak
ONCsell 310b5-1
BeiGene, Ltd.
Chan Henry Lee
SVP, General Counsel
$542k
1,669 shares
-100%
50Moderate
ONCsell 310b5-1
BeiGene, Ltd.
John Oyler
Chief Executive Officer
$35M
109,713 shares
-766%

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Chan Henry Lee sold $338k of ONC | InsiderTell