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BeOne Medicines director sells 31,027 depositary shares

The director's ADS sales were made under a Rule 10b5-1 trading plan adopted on June 9, 2026.

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Form Type
4

Rhea-AI Filing Summary

BeOne Medicines Ltd. director Xiaodong Wang, Chair of the Scientific Advisory Board, exercised options covering 403,351 ordinary shares at an exercise price of $2.84 per ordinary share on October 13, 2026, and acquired 31,027 ADS. He sold 31,027 ADS that day under a Rule 10b5-1 trading plan adopted June 9, 2026. Each ADS represents 13 ordinary shares. Direct ordinary-share holdings afterward were 4,588,113, and the option position was reported at 403,364 shares following the transaction.

Insider Wang Xiaodong
Role Director
Sold 31,027 shs ($10.89M)
Approx. gross sale proceeds $10.89M
Approx. exercise cost $1.15M
Type Security Shares Price Value
Exercise Share Option (Right to Buy) F11, F12 403,351 $0.00 $0.00
Exercise American Depositary Shares F4 31,027 $36.90 $1.14M
Sale American Depositary Shares F4, F5, F6 7,167 $349.5613 $2.51M
Sale American Depositary Shares F4, F5, F7 10,361 $350.4741 $3.63M
Sale American Depositary Shares F4, F5, F8 5,681 $351.3958 $2.00M
Sale American Depositary Shares F4, F5, F9 6,558 $352.5691 $2.31M
Sale American Depositary Shares F4, F5, F10 1,260 $353.2367 $445K
holding Ordinary Shares -- -- --
holding Ordinary Shares F1 -- -- --
holding Ordinary Shares F2 -- -- --
holding Ordinary Shares F3 -- -- --
Holdings After Transaction: Share Option (Right to Buy) — 403,364 contracts (Direct); American Depositary Shares — 0 shares (Direct); Ordinary Shares — 4,588,113 shares (Direct); Ordinary Shares — 4,978,213 shares (Indirect, See Footnote)
Footnotes (12)
  1. F1. These securities are held by a family trust, the beneficiaries of which are the Reporting Person's family members, for which the Reporting Person disclaims beneficial ownership.
  2. F2. These securities are held by Wang Investment LLC, of which 99% of the limited liability company interests are owned by two grantor retained annuity trusts, of which the Reporting Person's wife is a trustee, for which the Reporting Person disclaims beneficial ownership.
  3. F3. These securities are held by the spouse of the Reporting Person.
  4. F4. Each American Depositary Share represents 13 Ordinary Shares.
  5. F5. The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 9, 2026.
  6. F6. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $348.98 to $349.97, inclusive. The Reporting Person has provided to the Issuer, and undertakes to provide to the staff of the Securities and Exchange Commission or any security holder of the Issuer, upon request, full information regarding the number of American Depositary Shares sold at each separate price.
  7. F7. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $349.98 to $350.97, inclusive. The Reporting Person has provided to the Issuer, and undertakes to provide to the staff of the Securities and Exchange Commission or any security holder of the Issuer, upon request, full information regarding the number of American Depositary Shares sold at each separate price.
  8. F8. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $350.98 to $351.97, inclusive. The Reporting Person has provided to the Issuer, and undertakes to provide to the staff of the Securities and Exchange Commission or any security holder of the Issuer, upon request, full information regarding the number of American Depositary Shares sold at each separate price.
  9. F9. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $351.99 to $352.95, inclusive. The Reporting Person has provided to the Issuer, and undertakes to provide to the staff of the Securities and Exchange Commission or any security holder of the Issuer, upon request, full information regarding the number of American Depositary Shares sold at each separate price.
  10. F10. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $353.01 to $353.325, inclusive. The Reporting Person has provided to the Issuer, and undertakes to provide to the staff of the Securities and Exchange Commission or any security holder of the Issuer, upon request, full information regarding the number of American Depositary Shares sold at each separate price.
  11. F11. The number of securities underlying each option and the exercise price therefor are represented in ordinary shares.
  12. F12. These securities vest over a four-year period as follows: 25% on July 13, 2017, and the remaining in 36 successive equal monthly installments, subject to continued service. All unvested shares subject to this option are subject to accelerated vesting upon certain termination events.
Ordinary shares underlying options exercised 403,351 ordinary shares October 13, 2026
Option exercise price $2.84 per ordinary share Options exercised October 13, 2026
ADS acquired 31,027 ADS October 13, 2026
ADS sold 31,027 ADS October 13, 2026
Direct ordinary shares following transactions 4,588,113 ordinary shares Reported after the October 13, 2026 transactions
Shares in reported option position following transaction 403,364 ordinary shares Reported after the October 13, 2026 transaction
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.
Rule 10b5-1 trading plan regulatory
"The sale was effected pursuant to a Rule 10b5-1 trading plan"
A Rule 10b5-1 trading plan is a pre-arranged schedule that allows company insiders to buy or sell stock at specific times, even if they have inside information. It helps prevent accusations of unfair trading by making these transactions look planned and transparent, rather than sneaky or illegal.
weighted average price financial
"The price reported in Column 4 is a weighted average price."
Weighted average price is the average price of a security where each trade or component is counted according to its size, so bigger trades pull the average more than smaller ones. Think of it like calculating the average cost of a grocery haul where items you bought more of have greater influence on the final per-item cost. Investors use it to understand the true average price paid or received, judge execution quality, and compare trading performance against market movement.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

How many ONC ADS did Xiaodong Wang sell, and at what prices?

Xiaodong Wang sold 31,027 ADS on October 13, 2026, in five groups at weighted-average prices of $349.5613 for 7,167 ADS, $350.4741 for 10,361, $351.3958 for 5,681, $352.5691 for 6,558, and $353.2367 for 1,260 ADS. The sales were made under a Rule 10b5-1 trading plan adopted June 9, 2026.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR Accepted by SEC EDGAR 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).
X
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 Xiaodong

(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)
XDirector10% Owner
Officer (give title below)XOther (specify below)
Chair, Scientific Advisory Brd
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
10/13/2026
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 Shares4,588,113D
Ordinary Shares1,025,063ISee Footnote(1)
Ordinary Shares3,953,100ISee Footnote(2)
Ordinary Shares50ISee Footnote(3)
American Depositary Shares(4)10/13/2026M31,027A$36.931,027D
American Depositary Shares(4)10/13/2026S(5)7,167D$349.5613(6)23,860D
American Depositary Shares(4)10/13/2026S(5)10,361D$350.4741(7)13,499D
American Depositary Shares(4)10/13/2026S(5)5,681D$351.3958(8)7,818D
American Depositary Shares(4)10/13/2026S(5)6,558D$352.5691(9)1,260D
American Depositary Shares(4)10/13/2026S(5)1,260D$353.2367(10)0D
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
Share Option (Right to Buy)$2.84(11)10/13/2026M403,351 (12)11/15/2026Ordinary Shares403,351$0403,364D
Explanation of Responses:
1. These securities are held by a family trust, the beneficiaries of which are the Reporting Person's family members, for which the Reporting Person disclaims beneficial ownership.
2. These securities are held by Wang Investment LLC, of which 99% of the limited liability company interests are owned by two grantor retained annuity trusts, of which the Reporting Person's wife is a trustee, for which the Reporting Person disclaims beneficial ownership.
3. These securities are held by the spouse of the Reporting Person.
4. Each American Depositary Share represents 13 Ordinary Shares.
5. The sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 9, 2026.
6. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $348.98 to $349.97, inclusive. The Reporting Person has provided to the Issuer, and undertakes to provide to the staff of the Securities and Exchange Commission or any security holder of the Issuer, upon request, full information regarding the number of American Depositary Shares sold at each separate price.
7. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $349.98 to $350.97, inclusive. The Reporting Person has provided to the Issuer, and undertakes to provide to the staff of the Securities and Exchange Commission or any security holder of the Issuer, upon request, full information regarding the number of American Depositary Shares sold at each separate price.
8. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $350.98 to $351.97, inclusive. The Reporting Person has provided to the Issuer, and undertakes to provide to the staff of the Securities and Exchange Commission or any security holder of the Issuer, upon request, full information regarding the number of American Depositary Shares sold at each separate price.
9. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $351.99 to $352.95, inclusive. The Reporting Person has provided to the Issuer, and undertakes to provide to the staff of the Securities and Exchange Commission or any security holder of the Issuer, upon request, full information regarding the number of American Depositary Shares sold at each separate price.
10. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $353.01 to $353.325, inclusive. The Reporting Person has provided to the Issuer, and undertakes to provide to the staff of the Securities and Exchange Commission or any security holder of the Issuer, upon request, full information regarding the number of American Depositary Shares sold at each separate price.
11. The number of securities underlying each option and the exercise price therefor are represented in ordinary shares.
12. These securities vest over a four-year period as follows: 25% on July 13, 2017, and the remaining in 36 successive equal monthly installments, subject to continued service. All unvested shares subject to this option are subject to accelerated vesting upon certain termination events.
Remarks:
/s/ Frank Collazo, as Attorney-in-Fact10/15/2026
** 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)

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