ONCNasdaq

BeOne Medicines Ltd.

Alert me on ONC

Insider buys, 6 months

Congress trades, 6 months

Signals, 6 months

Six months

After each filing

Oct 16 Sale Wang Xiaodong Insider

1 week

+2.3%S&P −0.4%

1 month

Result in15 trading days

3 months

Result in57 trading days

6 months

Result in120 trading days

Oct 3 Sale Lee Chan Henry Insider

1 week

−3.1%S&P +0.4%

1 month

Result in6 trading days

3 months

Result in48 trading days

6 months

Result in111 trading days

Oct 1 Sale Wang Xiaodong Insider

1 week

−2.4%S&P +1.3%

1 month

Result in4 trading days

3 months

Result in46 trading days

6 months

Result in109 trading days

Sep 11 Sale Wang Xiaodong Insider

1 week

+1.2%S&P −0.1%

1 month

+1.1%S&P +2.1%

3 months

Result in32 trading days

6 months

Result in95 trading days

Sep 4 Sale Ball Titus B. Insider

1 week

−1.2%S&P −1.2%

1 month

+1.3%S&P +1.4%

3 months

Result in28 trading days

6 months

Result in91 trading days

Show all 62

Aug 28 Sale Wu Xiaobin Insider

1 week

−2.3%S&P +0.1%

1 month

−0.4%S&P −0.4%

3 months

Result in23 trading days

6 months

Result in86 trading days

Aug 14 Sale Lee Chan Henry Insider

1 week

+7.8%S&P −1.4%

1 month

−0.3%S&P −2.4%

3 months

Result in13 trading days

6 months

Result in76 trading days

Aug 13 Sale OYLER JOHN Insider

1 week

+3.7%S&P −2.0%

1 month

−0.6%S&P −2.2%

3 months

Result in12 trading days

6 months

Result in75 trading days

Aug 6 Sale Rosenberg Aaron Insider

1 week

+7.9%S&P +1.2%

1 month

+8.6%S&P +0.2%

3 months

Result in7 trading days

6 months

Result in70 trading days

Aug 4 Sale Lee Chan Henry Insider

1 week

+11.2%S&P −0.1%

1 month

+12.0%S&P −0.8%

3 months

Result in5 trading days

6 months

Result in68 trading days

Jul 25 Sale Lee Chan Henry Insider

1 week

−3.7%S&P +2.5%

1 month

+15.5%S&P +3.6%

3 months

+15.9%S&P +3.1%

6 months

Result in62 trading days

Jul 23 Sale OYLER JOHN Insider

1 week

−1.4%S&P +0.5%

1 month

+14.6%S&P +3.7%

3 months

+18.3%S&P +5.0%

6 months

Result in60 trading days

Jul 18 Sale OYLER JOHN Insider

1 week

+4.9%S&P −0.4%

1 month

+18.9%S&P +3.4%

3 months

+18.8%S&P +3.1%

6 months

Result in57 trading days

Jul 18 Sale OYLER JOHN Insider

1 week

+4.9%S&P −0.4%

1 month

+18.9%S&P +3.4%

3 months

+18.8%S&P +3.1%

6 months

Result in57 trading days

Jul 15 Sale OYLER JOHN Insider

1 week

+2.8%S&P −1.0%

1 month

+14.4%S&P +3.1%

3 months

+12.2%S&P +3.3%

6 months

Result in54 trading days

Jul 15 Sale OYLER JOHN Insider

1 week

+2.8%S&P −1.0%

1 month

+14.4%S&P +3.1%

3 months

+12.2%S&P +3.3%

6 months

Result in54 trading days

Jul 11 Sale Lee Chan Henry Insider

1 week

+2.2%S&P −0.9%

1 month

+18.2%S&P +2.9%

3 months

+16.6%S&P +4.2%

6 months

Result in52 trading days

Jun 26 Sale Wu Xiaobin Insider

1 week

+10.6%S&P +3.1%

1 month

+18.1%S&P +1.6%

3 months

+28.9%S&P +6.1%

6 months

Result in42 trading days

Jun 26 Sale OYLER JOHN Insider

1 week

+10.6%S&P +3.1%

1 month

+18.1%S&P +1.6%

3 months

+28.9%S&P +6.1%

6 months

Result in42 trading days

Jun 26 Sale Wang Lai Insider

1 week

+10.6%S&P +3.1%

1 month

+18.1%S&P +1.6%

3 months

+28.9%S&P +6.1%

6 months

Result in42 trading days

Jun 19 Sale Wu Xiaobin Insider

1 week

+6.7%S&P −0.5%

1 month

+17.7%S&P +0.4%

3 months

+34.5%S&P +4.2%

6 months

Result in38 trading days

Jun 19 Sale Wang Lai Insider

1 week

+6.7%S&P −0.5%

1 month

+17.7%S&P +0.4%

3 months

+34.5%S&P +4.2%

6 months

Result in38 trading days

Jun 19 Sale Lee Chan Henry Insider

1 week

+6.7%S&P −0.5%

1 month

+17.7%S&P +0.4%

3 months

+34.5%S&P +4.2%

6 months

Result in38 trading days

Jun 19 Sale OYLER JOHN Insider

1 week

+6.7%S&P −0.5%

1 month

+17.7%S&P +0.4%

3 months

+34.5%S&P +4.2%

6 months

Result in38 trading days

Jun 16 Sale Wang Lai Insider

1 week

+5.0%S&P −2.0%

1 month

+18.2%S&P −0.7%

3 months

+31.9%S&P +0.8%

6 months

Result in35 trading days

Jun 16 Sale Rosenberg Aaron Insider

1 week

+5.0%S&P −2.0%

1 month

+18.2%S&P −0.7%

3 months

+31.9%S&P +0.8%

6 months

Result in35 trading days

Jun 16 Sale Ball Titus B. Insider

1 week

+5.0%S&P −2.0%

1 month

+18.2%S&P −0.7%

3 months

+31.9%S&P +0.8%

6 months

Result in35 trading days

Jun 16 Sale Wu Xiaobin Insider

1 week

+5.0%S&P −2.0%

1 month

+18.2%S&P −0.7%

3 months

+31.9%S&P +0.8%

6 months

Result in35 trading days

Jun 16 Sale Lee Chan Henry Insider

1 week

+5.0%S&P −2.0%

1 month

+18.2%S&P −0.7%

3 months

+31.9%S&P +0.8%

6 months

Result in35 trading days

Jun 16 Sale OYLER JOHN Insider

1 week

+5.0%S&P −2.0%

1 month

+18.2%S&P −0.7%

3 months

+31.9%S&P +0.8%

6 months

Result in35 trading days

Jun 11 Sale Ball Titus B. Insider

1 week

+3.8%S&P +1.5%

1 month

+17.8%S&P +2.2%

3 months

+33.1%S&P +3.9%

6 months

Result in32 trading days

Jun 11 Sale Lee Chan Henry Insider

1 week

+3.8%S&P +1.5%

1 month

+17.8%S&P +2.2%

3 months

+33.1%S&P +3.9%

6 months

Result in32 trading days

Jun 11 Sale Wang Lai Insider

1 week

+3.8%S&P +1.5%

1 month

+17.8%S&P +2.2%

3 months

+33.1%S&P +3.9%

6 months

Result in32 trading days

Jun 11 Sale OYLER JOHN Insider

1 week

+3.8%S&P +1.5%

1 month

+17.8%S&P +2.2%

3 months

+33.1%S&P +3.9%

6 months

Result in32 trading days

Jun 11 Sale Wu Xiaobin Insider

1 week

+3.8%S&P +1.5%

1 month

+17.8%S&P +2.2%

3 months

+33.1%S&P +3.9%

6 months

Result in32 trading days

Jun 4 Sale Yi Qingqing Insider

1 week

−7.0%S&P −2.6%

1 month

+10.4%S&P −1.0%

3 months

+29.6%S&P +2.4%

6 months

Result in27 trading days

May 28 Sale Sanders Corazon (Corsee) D. Insider

1 week

−3.7%S&P +0.3%

1 month

−0.2%S&P −1.6%

3 months

+28.2%S&P +2.4%

6 months

Result in22 trading days

May 28 Sale Dugan Margaret Insider

1 week

−3.7%S&P +0.3%

1 month

−0.2%S&P −1.6%

3 months

+28.2%S&P +2.4%

6 months

Result in22 trading days

May 28 Sale Riva Alessandro Insider

1 week

−3.7%S&P +0.3%

1 month

−0.2%S&P −1.6%

3 months

+28.2%S&P +2.4%

6 months

Result in22 trading days

May 28 Sale BAKER BROS. ADVISORS LP Insider

1 week

−3.7%S&P +0.3%

1 month

−0.2%S&P −1.6%

3 months

+28.2%S&P +2.4%

6 months

Result in22 trading days

May 28 Sale 667, L.P. Insider

1 week

−3.7%S&P +0.3%

1 month

−0.2%S&P −1.6%

3 months

+28.2%S&P +2.4%

6 months

Result in22 trading days

May 28 Sale Baker Bros. Advisors (GP) LLC Insider

1 week

−3.7%S&P +0.3%

1 month

−0.2%S&P −1.6%

3 months

+28.2%S&P +2.4%

6 months

Result in22 trading days

May 28 Sale Baker Brothers Life Sciences LP Insider

1 week

−3.7%S&P +0.3%

1 month

−0.2%S&P −1.6%

3 months

+28.2%S&P +2.4%

6 months

Result in22 trading days

May 28 Sale BAKER FELIX Insider

1 week

−3.7%S&P +0.3%

1 month

−0.2%S&P −1.6%

3 months

+28.2%S&P +2.4%

6 months

Result in22 trading days

May 28 Sale BAKER JULIAN Insider

1 week

−3.7%S&P +0.3%

1 month

−0.2%S&P −1.6%

3 months

+28.2%S&P +2.4%

6 months

Result in22 trading days

May 16 Sale Lee Chan Henry Insider

1 week

+3.2%S&P +1.6%

1 month

−10.4%S&P +0.3%

3 months

+26.0%S&P +4.2%

6 months

Result in15 trading days

Apr 11 Sale Lee Chan Henry Insider

1 week

+4.1%S&P +3.3%

1 month

+3.1%S&P +7.6%

3 months

+0.3%S&P +9.9%

6 months

+14.6%S&P +14.0%

Mar 14 Sale Lee Chan Henry Insider

1 week

−5.2%S&P −1.8%

1 month

+10.5%S&P +4.9%

3 months

−7.4%S&P +13.1%

6 months

+19.6%S&P +13.8%

Feb 7 Sale Lee Chan Henry Insider

1 week

+1.7%S&P −1.6%

1 month

−14.3%S&P −2.5%

3 months

−10.9%S&P +6.8%

6 months

+3.0%S&P +11.6%

Jan 10 Sale Lee Chan Henry Insider

1 week

+0.1%S&P −2.5%

1 month

+5.2%S&P −0.5%

3 months

−7.2%S&P +0.2%

6 months

−6.8%S&P +9.2%

Dec 18, 2025 Sale OYLER JOHN Insider

1 week

+1.7%S&P +2.3%

1 month

+11.3%S&P +1.6%

3 months

−10.5%S&P −2.6%

6 months

−10.1%S&P +9.3%

Dec 13, 2025 Sale Lee Chan Henry Insider

1 week

+0.9%S&P +0.9%

1 month

+8.9%S&P +2.0%

3 months

−9.1%S&P −2.6%

6 months

−15.4%S&P +9.5%

Dec 2, 2025 Sale Sanders Corazon (Corsee) D. Insider

1 week

−3.5%S&P +0.2%

1 month

−5.8%S&P +0.5%

3 months

−11.3%S&P +0.3%

6 months

−15.2%S&P +11.7%

Nov 20, 2025 Sale Wu Xiaobin Insider

1 week

−2.5%S&P +4.7%

1 month

−10.3%S&P +5.3%

3 months

+5.6%S&P +5.6%

6 months

−13.4%S&P +15.7%

Nov 15, 2025 Sale Lee Chan Henry Insider

1 week

−11.7%S&P +0.5%

1 month

−18.7%S&P +0.9%

3 months

−5.9%S&P +3.1%

6 months

−18.0%S&P +12.0%

Nov 15, 2025 Sale Wu Xiaobin Insider

1 week

−11.7%S&P +0.5%

1 month

−18.7%S&P +0.9%

3 months

−5.9%S&P +3.1%

6 months

−18.0%S&P +12.0%

Oct 11, 2025 Sale Lee Chan Henry Insider

1 week

−2.6%S&P +1.2%

1 month

+5.1%S&P +3.0%

3 months

+7.3%S&P +4.9%

6 months

−2.2%S&P +6.2%

Sep 19, 2025 Sale OYLER JOHN Insider

1 week

−2.5%S&P −0.3%

1 month

−4.7%S&P +1.1%

3 months

−8.2%S&P +1.9%

6 months

−17.8%S&P −0.7%

Sep 13, 2025 Sale Lee Chan Henry Insider

1 week

+1.7%S&P +1.2%

1 month

−3.4%S&P +0.5%

3 months

−4.0%S&P +3.4%

6 months

−13.5%S&P +2.1%

Sep 12, 2025 Sale Wang Lai Insider

1 week

+3.1%S&P +1.2%

1 month

+0.8%S&P +1.1%

3 months

−1.1%S&P +5.1%

6 months

−10.7%S&P +2.3%

Sep 10, 2025 Sale Sanders Corazon (Corsee) D. Insider

1 week

+5.8%S&P +1.1%

1 month

+7.0%S&P +3.2%

3 months

+1.5%S&P +5.0%

6 months

−9.1%S&P +2.7%

Sep 5, 2025 Sale Ball Titus B. Insider

1 week

−5.1%S&P +1.6%

1 month

+0.8%S&P +4.1%

3 months

−3.0%S&P +6.0%

6 months

−11.6%S&P +5.4%

Every purchase and sale on this ticker reported by a member of Congress or an insider, measured from the close of the first trading day after it became public to the close 1 week, 1 month, 3 months and 6 months later, each beside the S&P over the same days.

Filings for ONC

130 held · newest 5130 held · newest 2

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Aeon news and offers by email

New sources, new features and offers like our founding price. A few times a month at most. Stop any time.

Signal history

No signal for this ticker yet. A signal is written when insider buying here scores one dot or more.

Stakes

Sep 14, 2026 Schedule 13D, amended

Baker Bros. Advisors LP: 7.8%, 115,457,154 shares

Jun 11, 2026 Schedule 13D, amended

Baker Bros. Advisors LP: 8%, 115,457,154 shares

Mar 31, 2026 Schedule 13G, amended

Capital International Investors: 4.2%, 65,211,266 shares

Apr 16, 2026 Schedule 13D, amended

Baker Bros. Advisors LP: 8%, 115,462,653 shares

Schedule 13D is filed within 5 business days of crossing 5 percent by an investor who may seek to influence the company. Schedule 13G is filed by a passive holder, and a large institution has up to 45 days after the quarter end.

Government contracts, last 12 months

Awards of $10M and up, from USAspending · context, not a signal

No contracts of $10M or more in the last 12 months.

Lobbying

Last four quarters

$80KQ4 2025

$80KQ1 2026

$80KQ2 2026

$80KQ3 2026

Unchanged from Q2 2026. Reported to the Senate each quarter by the firms it hires.Original report ↗

Read from LDA.gov between Sep 23, 2026 and Oct 21, 2026. Senate Office of Public Records cannot vouch for the data or analyses derived from these data after the data have been retrieved from LDA.gov.