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ONC · Current Report (Form 8-K) · Filed May 15, 2026

Beone Medicines Ltd — Current Report (Form 8-K)

Form
8-K
Filed
May 15, 2026
Period
May 13, 2026
Ticker
ONC
Accession
0001651308-26-000012
Boardroom Alpha · Filing insights

FDA grants accelerated approval for BEQALZI (sonrotoclax) for relapsed/refractory mantle cell lymphoma; BeOne announces.

About Beone Medicines Ltd
Market cap
$31.1B
1Y TSR
+17.7%
3Y TSR
+14.3%
Board grade
B-
Sector
Healthcare
CEO
John Oyler
Last annual meeting: Jun 11, 2026 · View full Beone Medicines Ltd profile →
bgne-20260513



UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
_____________________
Form 8-K
______________________
CURRENT REPORT
Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event Reported): May 13, 2026

BEONE MEDICINES LTD.
(Exact Name of Registrant as Specified in Charter)

Switzerland
001-37686
98-1209416
(State or Other Jurisdiction of Incorporation)
(Commission File Number)
(I.R.S. Employer Identification Number)
c/o BeOne Medicines I GmbH
Aeschengraben 27
Basel 4051
Switzerland
(Address of Principal Executive Offices) (Zip Code)
+41 61 685 19 00
(Registrant's telephone number, including area code)
N/A
(Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:
☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class
Trading Symbol(s)
Name of each exchange on which registered
American Depositary Shares, each representing 13 Ordinary Shares, par value $0.0001 per share
ONC
The Nasdaq Global Select Market
Ordinary Shares, par value $0.0001 per share*
06160
The Stock Exchange of Hong Kong Limited
*Included in connection with the registration of the American Depositary Shares with the Securities and Exchange Commission. The ordinary shares are not listed for trading in the United States but are listed for trading on The Stock Exchange of Hong Kong Limited.
Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2). Emerging growth company
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐





Item 8.01. Other Events.

On May 13, 2026, BeOne Medicines Ltd. announced that BEQALZI™ (sonrotoclax) has received accelerated approval from the U.S. Food and Drug Administration for the treatment of adult patients with relapsed or refractory mantle cell lymphoma, after at least two lines of systemic therapy, including a Bruton’s tyrosine kinase inhibitor. The full text of this press release is filed as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference.

Item 9.01. Financial Statements and Exhibits.

(d) Exhibits.
Exhibit No.
Description
99.1
Press release titled “BeOne Medicines’ BEQALZI™ (sonrotoclax) Approved by U.S. FDA as First and Only BCL2 Inhibitor for R/R Mantle Cell Lymphoma”, issued by BeOne Medicines Ltd. on May 13, 2026
104
The cover page from this Current Report on Form 8-K, formatted in Inline XBRL





Exhibit Index
Exhibit No.
Description
99.1
104
The cover page from this Current Report on Form 8-K, formatted in Inline XBRL






SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

 
BEONE MEDICINES LTD.
 
 
 
 
 
 
Date: May 15, 2026
By: 
/s/ Chan Lee        
 
Name:
Chan Lee
 
Title:
Senior Vice President, General Counsel





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Reference

Frequently asked questions

When did Beone Medicines Ltd file this 8-K?
Beone Medicines Ltd (ONC) filed this Current Report (Form 8-K) with the SEC on May 15, 2026. The accession number assigned by EDGAR is 0001651308-26-000012.
What does an 8-K disclose?
Form 8-K is the SEC's current-report form, used to disclose material events between periodic reports (10-K / 10-Q). Triggers include CEO/CFO departures, acquisitions, bankruptcies, earnings releases, auditor changes, changes in fiscal year, and amendments to corporate governance. Each 8-K is keyed to one or more Item numbers (1.01 through 9.01).
What is the key takeaway from this filing?
FDA grants accelerated approval for BEQALZI (sonrotoclax) for relapsed/refractory mantle cell lymphoma; BeOne announces. This is Boardroom Alpha's one-line summary of the current report; see the full filing text above for the formal disclosure.
What Item codes does an 8-K cover?
An 8-K's Item codes (1.01 through 9.01) specify what kind of event is being disclosed — e.g. Item 1.01 for entering a material agreement, Item 5.02 for departure/election of directors and executive officers, Item 8.01 for other events. The Item codes for this 8-K appear in the filing text above.
Where can I find Beone Medicines Ltd's prior current reports on EDGAR?
The SEC EDGAR browser lists every 8-K Beone Medicines Ltd has filed under CIK 1651308, sortable by date. Use the "View on SEC EDGAR" link in the page header, or browse directly via https://www.sec.gov/cgi-bin/browse-edgar.
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