BeOne Medicines (ONC) awards 167,635 performance-based shares to R&D head

Rhea-AI Filing Summary

BeOne Medicines Ltd. reported that President and Global Head of R&D Wang Lai received equity compensation in the form of performance share units on ordinary shares. The grants cover 112,606 shares vesting in 2027 and 55,029 shares vesting in 2028, subject to continued service and possible accelerated vesting upon certain termination events. After these awards, Wang directly holds 1,619,059 ordinary shares.

He also has indirect exposure to 601,965 ordinary shares held by Wang Holdings LLC, for which he disclaims beneficial ownership, and an indirect economic interest in RMB Shares acquired through an employee participation plan, over which he has no voting or dispositive power.

SEC Form 4

FORM 4

UNITED 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
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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)

BASEL V8 4051

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
BeOne Medicines Ltd. [ ONC ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	President, Global Head of R&D

3. Date of Earliest Transaction (Month/Day/Year)
03/06/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

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)
			Code	V	Amount	(A) or (D)	Price
Ordinary Shares	03/06/2026		A		112,606(1)	A	$0	1,564,030	D
Ordinary Shares	03/06/2026		A		55,029(2)	A	$0	1,619,059	D
Ordinary Shares								601,965	I	See Footnote(3)
RMB Shares(4)								0(5)(6)	I	See Footnote(6)

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)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Represents the total number of ordinary shares underlying the performance share units earned by Reporting Person. The earned performance share units will vest in 2027, subject to the Reporting Person continuing to provide service to the Company through such vesting date. Unvested securities are subject to accelerated vesting upon certain termination events.

2. Represents the total number of ordinary shares underlying the performance share units earned by Reporting Person. The earned performance share units will vest in 2028, subject to the Reporting Person continuing to provide service to the Company through such vesting date. Unvested securities are subject to accelerated vesting upon certain termination events.

3. 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.

4. 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.

5. 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).

6. 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.

Remarks:

	/s/ Qing Nian, as Attorney-in-Fact	03/10/2026
	** Signature of Reporting Person	Date
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).
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FAQ

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

BeOne Medicines reported that President and Global Head of R&D Wang Lai received two equity grants totaling 167,635 ordinary shares. These awards are structured as performance share units that vest in 2027 and 2028, increasing his direct share ownership to 1,619,059 ordinary shares.

How many BeOne Medicines (ONC) shares were granted to Wang Lai and on what terms?

Wang Lai was granted performance share units over 112,606 ordinary shares vesting in 2027 and 55,029 ordinary shares vesting in 2028. Vesting requires his continued service, with unvested awards eligible for accelerated vesting upon certain termination events, according to the disclosed footnotes.

What is Wang Lai’s total direct ownership in BeOne Medicines (ONC) after the Form 4?

After the reported grants, Wang Lai directly holds 1,619,059 ordinary shares of BeOne Medicines. This figure reflects his updated direct ownership position and incorporates the newly awarded performance share units reported as underlying ordinary shares in the filing.

What indirect BeOne Medicines (ONC) holdings are associated with Wang Lai?

An additional 601,965 ordinary shares are held by Wang Holdings LLC, whose interests are owned by Wang Lai, his spouse and a family trust. He disclaims beneficial ownership of these shares despite the family association, as specifically noted in the filing’s footnotes.

How does the RMB Shares Employee Participation Plan relate to BeOne Medicines (ONC)?

BeOne Medicines established an RMB Shares Employee Participation Plan allowing certain PRC employees to buy RMB Shares in its STAR Market IPO. The plan purchased 2,069,546 RMB Shares at RMB192.6 each directly from the company through an asset management plan administered by China International Capital Corporation Limited.

What is Wang Lai’s interest in BeOne Medicines (ONC) RMB Shares under the employee plan?

As an individual participant, Wang Lai contributed RMB10 million to the RMB Shares Employee Participation Plan and has an indirect economic interest in some RMB Shares. However, he has no voting or dispositive power over these shares and disclaims Section 16 beneficial ownership except for any pecuniary interest.