Who are the insiders buying BeOne Medicines Ltd. stock?

InsiderAct tracks all open-market purchases of BeOne Medicines Ltd. stock by corporate insiders — including officers, directors, and shareholders owning more than 10% — sourced from public SEC Form 4 filings.

What does insider buying at a company mean?

When a corporate officer, director, or major shareholder purchases their own company's stock on the open market using personal funds, it signals confidence in the company's outlook. This is especially meaningful when multiple insiders buy within the same 7–14 day window (cluster buying) or when the purchase size exceeds $100,000.

How do I find cluster buying signals for a company?

InsiderAct automatically detects cluster buying — two or more insiders independently purchasing shares within a 14-day window. When a cluster buy signal is active for a company, it appears prominently on the company's InsiderAct page and on the Signals tab.

Has BeOne Medicines Ltd. had any recent large insider purchases?

InsiderAct tracks all open-market purchases of $100,000 or more at BeOne Medicines Ltd.. Large insider purchases are flagged as high-conviction signals because they represent meaningful personal capital commitments by executives or directors who have direct visibility into the company's operations and prospects.

Where do the insider transactions on this page come from?

All transactions shown on InsiderAct company pages are sourced directly from SEC EDGAR Form 4 filings — the mandatory public disclosures that corporate insiders must submit within 2 business days of any stock transaction. InsiderAct ingests these filings in near real time and filters for open-market purchases and sales.

ONC

Beone Medicines Ltd.

$312.02-5.40 (-1.70%)

Price

MA20

▲Insider buy

▼Insider sell

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Insider Activity

86 of 314 trades

Executives investing their own money

228+ more trades

SVPSale

$103.16K

-332 shares @ $310.72

Lee Chan Henry

May 13, 2026

DirectorSale

$65.57K

-2,756 shares @ $23.79

BAKER BROS. ADVISORS LP

May 22, 2026

DirectorSale

$65.42K

-2,743 shares @ $23.85

BAKER BROS. ADVISORS LP

May 22, 2026

DirectorSale

$65.63K

-212 shares @ $309.59

Sanders Corazon (Corsee) D.

May 22, 2026

DirectorSale

$65.62K

-212 shares @ $309.51

Riva Alessandro

May 22, 2026

DirectorSale

$65.64K

-212 shares @ $309.60

Dugan Margaret

May 22, 2026

DirectorSale

$65.6K

-235 shares @ $279.13

Yi Qingqing

Jun 1, 2026

CEOSale

$1.03M

-3,820 shares @ $270.38


2026-07-17	2026-07-17	Oyler John	CEO	Exercise Conversion	840,164	$9.23	$7,754,714
2026-07-17	2026-07-17	Oyler John	CEO	Sale	35,829	$312.18	$11,184,918
2026-07-17	2026-07-17	Oyler John	CEO	Sale	14,915	$313.19	$4,671,199
2026-07-17	2026-07-17	Oyler John	CEO	Sale	5,543	$311.42	$1,726,218
2026-07-17	2026-07-17	Oyler John	CEO	Sale	4,833	$310.37	$1,500,013
2026-07-17	2026-07-17	Oyler John	CEO	Sale	1,440	$305.20	$439,487
2026-07-17	2026-07-17	Oyler John	CEO	Sale	740	$314.32	$232,597
2026-07-17	2026-07-17	Oyler John	CEO	Sale	680	$309.05	$210,157
2026-07-17	2026-07-17	Oyler John	CEO	Sale	597	$306.96	$183,258
2026-07-17	2026-07-17	Oyler John	CEO	Sale	51	$315.06	$16,068

ONC

Insider Activity

Latest Insider Transactions

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