InsiderChief Executive Officer

John Oyler Insider Trading Activity

Every SEC Form 4 transaction reported by John Oyler, sourced directly from SEC EDGAR and updated as new filings are accepted.

By · Insider-trading data from SEC EDGAR
Latest filing:

Compiled automatically from SEC EDGAR Form 4 filings and refreshed daily. Figures count purchases (code P) and sales (code S) only — not grants, option exercises, or gifts. How this page is built. Not investment advice.

Quick Answer

Is John Oyler buying or selling?

John Oyler reported 0 open-market buys ($0) and 58 sells ($716.3M) across 58 Form 4 filings at 1 company — a net selling position of $716.3M.

Source: SEC EDGAR Form 4

What stands out

  • All 58 of John Oyler's Form 4 filings are for one company, BeiGene, Ltd. (ONC).
  • The most recent Form 4 was accepted on Aug 12, 2026 (2 months ago).
  • In the last 12 months: no open-market purchases and 10 sales ($293.3M).
  • The largest open-market sale in the last 12 months was $89.4M of BeOne Medicines Ltd. (ONC) on Jul 17, 2026. SEC ↗

Key Statistics (as of Aug 12, 2026)

Total Form 4 filings
58
SEC EDGAR
Companies
1
Buys (0)
$0
Sells (58)
$716.3M

Insider sentiment

Net selling

Net insider flow of $716.3M in net selling, filed between Mar 2, 2018 – Aug 12, 2026.

Companies John Oyler files for

#CompanyForm 4 filings
1ONCBeiGene, Ltd.58

Recent John Oyler transactions

DateTickerRoleTypeSharesValueFiling
Aug 12, 2026ONCChief Executive OfficerSale240.8K$86.5MSEC ↗
Jul 17, 2026ONCChief Executive OfficerSale64.6K$20.2MSEC ↗
Jul 17, 2026ONCChief Executive OfficerSale283.2K$89.4MSEC ↗
Jul 15, 2026ONCChief Executive OfficerSale145.9K$44.6MSEC ↗
Jul 15, 2026ONCChief Executive OfficerSale60.2K$18.3MSEC ↗
Jun 25, 2026ONCChief Executive OfficerSale3.4K$933.6KSEC ↗
Jun 18, 2026ONCChief Executive OfficerSale3.7K$980.7KSEC ↗
Jun 15, 2026ONCChief Executive OfficerSale1.9K$501.4KSEC ↗
Jun 10, 2026ONCChief Executive OfficerSale4.9K$1.3MSEC ↗
Dec 17, 2025ONCChief Executive OfficerSale100.0K$30.7MSEC ↗
Sep 18, 2025ONCChief Executive OfficerSale27.8K$9.1MSEC ↗
Jul 11, 2025ONCChief Executive OfficerSale27.8K$7.0MSEC ↗
Jun 25, 2025ONCChief Executive OfficerSale3.2K$830.4KSEC ↗
Jun 18, 2025ONCChief Executive OfficerSale5.1K$1.4MSEC ↗
Jun 10, 2025ONCChief Executive OfficerSale5.1K$1.3MSEC ↗
Mar 12, 2025ONCChief Executive OfficerSale41.2K$10.0MSEC ↗
Mar 8, 2025ONCChief Executive OfficerSale58.6K$14.6MSEC ↗
Mar 8, 2025ONCChief Executive OfficerSale40.1K$10.4MSEC ↗
Mar 5, 2025ONCChief Executive OfficerSale101.0K$24.7MSEC ↗
Oct 10, 2024ONCChief Executive OfficerSale16.2K$3.8MSEC ↗
Jun 26, 2024ONCChief Executive OfficerSale2.8K$445.1KSEC ↗
Jun 20, 2024ONCChief Executive OfficerSale1.3K$204.1KSEC ↗
Apr 11, 2024ONCChief Executive OfficerSale50.0K$7.5MSEC ↗
Mar 14, 2024ONCChief Executive OfficerSale50.0K$8.4MSEC ↗
Jan 12, 2023ONCChief Executive OfficerSale20.4K$5.1MSEC ↗

Showing the 25 most recent filings of 58. Screen every filing.

John Oyler insider trading FAQ

Is John Oyler buying or selling?

Across 58 SEC Form 4 filings, John Oyler reported 0 open-market purchases totaling $0 and 58 sales totaling $716.3M — a net selling position of $716.3M.

Which companies does John Oyler file Form 4s for?

John Oyler has reported insider transactions at 1 company, most often BeiGene, Ltd. (ONC).

How far back does John Oyler's filing history go?

Trabud holds John Oyler's SEC Form 4 filings from Mar 2, 2018 – Aug 12, 2026, sourced directly from SEC EDGAR.

Where does Trabud get John Oyler's insider trading data?

Directly from SEC EDGAR Form 4 filings. Every transaction on this page is a real filing accepted by the SEC, updated as new filings arrive.

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