STOCK TITAN

Tax-driven ADS sale by BeOne Medicines (ONC) R&D chief disclosed

Filing Impact
(High)
Filing Sentiment
(Negative)
Form Type
4

Rhea-AI Filing Summary

BeOne Medicines Ltd. President and Global Head of R&D Wang Lai reported a small sale of 1,068 American Depositary Shares of the company. The shares were sold at $276.735 per ADS and the transaction is described as an open-market sale.

According to a footnote, this sale was carried out under a mandatory tax withholding provision tied to the vesting of a restricted share unit award that began vesting on June 22, 2022. Each ADS represents 13 ordinary shares.

After these transactions, Wang Lai holds 1,681,004 ordinary shares directly and 601,965 ordinary shares indirectly. Additional RMB Shares are held through structures such as Wang Holdings LLC and an RMB Shares Employee Participation Plan, where he has only indirect economic interest and explicitly disclaims Section 16 beneficial ownership beyond any pecuniary interest.

Positive

  • None.

Negative

  • None.

Insights

Small, tax-related insider sale that appears routine in scale.

The filing shows Wang Lai sold 1,068 ADS at $276.735 each. A footnote states the sale was executed under a mandatory tax withholding provision linked to vesting of a restricted share unit award, indicating a mechanistic tax event rather than a discretionary sale.

Post‑transaction, he still directly owns 1,681,004 ordinary shares and indirectly owns 601,965 ordinary shares, plus an economic interest in RMB Shares via an employee participation plan. Relative to these positions, the ADS sale is minor and looks like routine compensation‑related housekeeping rather than a signal of changing sentiment.

Insider Wang Lai
Role President, Global Head of R&D
Sold 1,068 shs ($296K)
Type Security Shares Price Value
Sale American Depositary Shares 1,068 $276.735 $296K
holding Ordinary Shares -- -- --
holding Ordinary Shares -- -- --
holding RMB Shares -- -- --
Holdings After Transaction: American Depositary Shares — 0 shares (Direct, null); Ordinary Shares — 1,681,004 shares (Direct, null); Ordinary Shares — 601,965 shares (Indirect, See Footnote); RMB Shares — 0 shares (Indirect, See Footnote)
Footnotes (1)
  1. These securities are held by Wang Holdings LLC, the limited liability company interests of which are owned by the Reporting Person, his spouse and a trust created by the Reporting Person for the benefit of his spouse and children, for which the Reporting Person disclaims beneficial ownership. The term "RMB Shares" is used herein to represent the ordinary shares, par value $0.0001 per share, of the Issuer, issued directly by the Issuer in the Issuer's initial public offering on the Science and Technology Innovation Board (the "STAR Market") of the Shanghai Stock Exchange (the "STAR Offering"), to permitted investors in Renminbi ("RMB") within the People's Republic of China ("PRC") in accordance with the rules of the STAR Market. The Issuer established an employee participation program ("RMB Shares Employee Participation Plan"), which allows certain executive officers and qualified employees of the Issuer's subsidiaries in the PRC to indirectly participate in the STAR Offering and purchase certain RMB Shares from the Issuer through an asset management plan administrated by China International Capital Corporation Limited in a transaction that is exempt under Rule 16b-3. The RMB Share Employee Participation Plan purchased an aggregate of 2,069,546 RMB Shares directly from the Issuer in the STAR Offering at the initial public offering price of RMB192.6 per RMB Share (or $30.1295 based on an assumed exchange rate of $1.00 = RMB6.3924). The Reporting Person, as an individual participant in the RMB Shares Employee Participation Plan, has contributed RMB10 million to the RMB Shares Employee Participation Plan. The Reporting Person may be deemed to have indirect economic interest in an indeterminable portion of the RMB Shares held by the RMB Shares Employee Participation Plan but does not have voting or dispositive power over any of such shares. The Reporting Person disclaims Section 16 beneficial ownership of the RMB Shares held by the RMB Shares Employee Participation Plan, except to the extent, if any, of his pecuniary interest therein. This report shall not be deemed an admission that the Reporting Person is the beneficial owner of such RMB Shares for Section 16 or any other purpose. Each American Depositary Share represents 13 Ordinary Shares. The sale was effected pursuant to a mandatory tax withholding provision in the Reporting Person's restricted share unit award agreement in connection with the vesting of a restricted share unit award previously granted to the Reporting Person. 1/4th of the securities will vest on each anniversary of June 22, 2022, subject to continued service. Unvested securities are subject to accelerated vesting upon certain termination events.
ADS sold 1,068 ADS Open-market sale on 2026-06-23
Sale price per ADS $276.735 per ADS Tax-related sale linked to RSU vesting
Direct ordinary shares held 1,681,004 ordinary shares Direct ownership after transactions
Indirect ordinary shares held 601,965 ordinary shares Indirect ownership after transactions
RMB plan purchase size 2,069,546 RMB Shares Purchased by employee participation plan in STAR IPO
RMB IPO price RMB192.6 per RMB Share STAR Market initial public offering price
USD equivalent IPO price $30.1295 per RMB Share Based on exchange rate $1.00 = RMB6.3924
ADS to ordinary share ratio 1 ADS = 13 ordinary shares BeOne Medicines depositary share structure
RMB Shares Employee Participation Plan financial
"The Issuer established an employee participation program ("RMB Shares Employee Participation Plan"), which allows certain executive officers..."
Section 16 beneficial ownership regulatory
"The Reporting Person disclaims Section 16 beneficial ownership of the RMB Shares held by the RMB Shares Employee Participation Plan..."
restricted share unit award financial
"The sale was effected pursuant to a mandatory tax withholding provision in the Reporting Person's restricted share unit award agreement..."
mandatory tax withholding financial
"The sale was effected pursuant to a mandatory tax withholding provision in the Reporting Person's restricted share unit award agreement..."
American Depositary Share financial
"Each American Depositary Share represents 13 Ordinary Shares."
An American Depositary Share (ADS) is a U.S.-listed certificate that represents a specified number of shares in a foreign company, held by a custodian bank; it works like a receipt that allows U.S. investors to buy and trade foreign equity on American exchanges without dealing with another country’s markets. Investors care because ADSs make foreign stocks easier to access, improve liquidity and settlement in dollars, and can affect dividend payments, voting rights and regulatory oversight compared with buying the underlying foreign shares directly.
STAR Market financial
"initial public offering on the Science and Technology Innovation Board (the "STAR Market") of the Shanghai Stock Exchange..."
A Star Market is a specialized segment of a stock exchange designed to list fast-growing, technology- or innovation-focused companies under rules intended to make it easier for startups and research-driven firms to raise capital. For investors it matters because it provides a way to access potentially high-growth opportunities that come with higher risk and volatility—like buying early-stage products at a startup fair rather than established brands at a supermarket.
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Learn about SEC filing dates
SEC Form 4
FORM 4UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number:3235-0287
Estimated average burden
hours per response:0.5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
1. Name and Address of Reporting Person*
Wang Lai

(Last)(First)(Middle)
C/O BEONE MEDICINES I GMBH
AESCHENGRABEN 27, 21ST FLOOR

(Street)
BASEL4051

(City)(State)(Zip)

SWITZERLAND

(Country)
2. Issuer Name and Ticker or Trading Symbol
BeOne Medicines Ltd. [ ONC ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director10% Owner
XOfficer (give title below)Other (specify below)
President, Global Head of R&D
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
06/23/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year)2A. Deemed Execution Date, if any (Month/Day/Year)3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeVAmount(A) or (D)Price
Ordinary Shares1,681,004D
Ordinary Shares601,965ISee Footnote(1)
RMB Shares(2)0(3)(4)ISee Footnote(4)
American Depositary Shares(5)06/23/2026S(6)1,068D$276.7350D
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year)3A. Deemed Execution Date, if any (Month/Day/Year)4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year)7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Explanation of Responses:
1. These securities are held by Wang Holdings LLC, the limited liability company interests of which are owned by the Reporting Person, his spouse and a trust created by the Reporting Person for the benefit of his spouse and children, for which the Reporting Person disclaims beneficial ownership.
2. The term "RMB Shares" is used herein to represent the ordinary shares, par value $0.0001 per share, of the Issuer, issued directly by the Issuer in the Issuer's initial public offering on the Science and Technology Innovation Board (the "STAR Market") of the Shanghai Stock Exchange (the "STAR Offering"), to permitted investors in Renminbi ("RMB") within the People's Republic of China ("PRC") in accordance with the rules of the STAR Market.
3. The Issuer established an employee participation program ("RMB Shares Employee Participation Plan"), which allows certain executive officers and qualified employees of the Issuer's subsidiaries in the PRC to indirectly participate in the STAR Offering and purchase certain RMB Shares from the Issuer through an asset management plan administrated by China International Capital Corporation Limited in a transaction that is exempt under Rule 16b-3. The RMB Share Employee Participation Plan purchased an aggregate of 2,069,546 RMB Shares directly from the Issuer in the STAR Offering at the initial public offering price of RMB192.6 per RMB Share (or $30.1295 based on an assumed exchange rate of $1.00 = RMB6.3924).
4. The Reporting Person, as an individual participant in the RMB Shares Employee Participation Plan, has contributed RMB10 million to the RMB Shares Employee Participation Plan. The Reporting Person may be deemed to have indirect economic interest in an indeterminable portion of the RMB Shares held by the RMB Shares Employee Participation Plan but does not have voting or dispositive power over any of such shares. The Reporting Person disclaims Section 16 beneficial ownership of the RMB Shares held by the RMB Shares Employee Participation Plan, except to the extent, if any, of his pecuniary interest therein. This report shall not be deemed an admission that the Reporting Person is the beneficial owner of such RMB Shares for Section 16 or any other purpose.
5. Each American Depositary Share represents 13 Ordinary Shares.
6. The sale was effected pursuant to a mandatory tax withholding provision in the Reporting Person's restricted share unit award agreement in connection with the vesting of a restricted share unit award previously granted to the Reporting Person. 1/4th of the securities will vest on each anniversary of June 22, 2022, subject to continued service. Unvested securities are subject to accelerated vesting upon certain termination events.
Remarks:
/s/ Qing Nian, as Attorney-in-Fact06/25/2026
** Signature of Reporting PersonDate
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

FAQ

What insider transaction did BeOne Medicines (ONC) report for Wang Lai?

BeOne Medicines reported that executive Wang Lai sold 1,068 American Depositary Shares at a price of $276.735 per ADS. The filing describes it as an open‑market sale tied to a mandatory tax withholding provision in his restricted share unit award agreement.

Why did BeOne Medicines executive Wang Lai sell 1,068 ADS of ONC?

The sale was executed pursuant to a mandatory tax withholding provision in Wang Lai’s restricted share unit award agreement. It covered taxes due when a prior restricted share unit grant vested, making the transaction compensation‑related rather than a discretionary portfolio sale.

How many BeOne Medicines ONC shares does Wang Lai hold after this Form 4?

After the reported transactions, Wang Lai holds 1,681,004 ordinary shares directly and 601,965 ordinary shares indirectly. He also has an indirect economic interest in RMB Shares via an employee participation plan, while expressly disclaiming Section 16 beneficial ownership beyond any pecuniary interest.

What is the ratio of BeOne Medicines ADS to ordinary shares?

Each American Depositary Share of BeOne Medicines represents 13 ordinary shares. This ratio means the reported sale of 1,068 ADS corresponds economically to 13 ordinary shares per ADS, even though the filing itself focuses on ADS units for the insider transaction disclosure.

What is the RMB Shares Employee Participation Plan mentioned for ONC?

The RMB Shares Employee Participation Plan lets certain PRC-based executives and employees indirectly participate in the STAR Market IPO. It purchased 2,069,546 RMB Shares from BeOne Medicines at RMB192.6 per share, and participants like Wang Lai contributed funds but lack voting or dispositive power over those shares.

How much did Wang Lai contribute to BeOne Medicines’ RMB share plan?

Wang Lai contributed RMB10 million to the RMB Shares Employee Participation Plan. Through this, he may have an indirect economic interest in some RMB Shares, but he has no voting or dispositive power and disclaims Section 16 beneficial ownership beyond any pecuniary interest in those holdings.