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HBM Holdings Limited — Investor Relations & Filings

Ticker · 2142 ISIN · KYG4403H1002 LEI · 254900ZT5QBQG3JL9J21 HKEX Manufacturing
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Filings indexed 405 across all filing types
Latest filing 2026-05-05 Regulatory Filings
Country KY Cayman Islands
Listing HKEX 2142

About HBM Holdings Limited

http://www.harbourbiomed.com

HBM Holdings Limited is a global biopharmaceutical company specializing in the discovery, development, and commercialization of novel antibody therapeutics. The company focuses on addressing unmet medical needs in oncology, immuno-oncology, and immunological diseases. HBM's core technological foundation is the integrated Harbour antibody platform, featuring the proprietary Harbour Mice® technology. This platform is engineered to generate highly diverse, fully human monoclonal antibodies in both the conventional two heavy/two light chain (H2L2) format and the heavy chain only (HCAb) format. Utilizing the HCAb format, HBM develops advanced next-generation biologics, including HCAb-based immune cell engagers (HBICE®). The company maintains a robust pipeline of differentiated clinical assets and actively engages in technology licensing and strategic collaborations to accelerate the development of innovative therapies.

Recent filings

Filing Released Lang Actions
Next Day Disclosure Return
Regulatory Filings
2026-05-05 English
Next Day Disclosure Return
Regulatory Filings
2026-05-04 English
NOTIFICATION LETTER AND REQUEST FORM TO NON-REGISTERED SHAREHOLDERS - NOTIFICATION OF PUBLICATION OF 2025 ANNUAL REPORT, CIRCULAR AND NOTICE OF AGM
Report Publication Announcement Classification · 1% confidence The document is a notification letter to non-registered shareholders announcing that the 2025 Annual Report, Circular and Notice of AGM are now published on the Company’s and HKEX’s websites, and offering to send printed copies upon request. It does not contain the actual annual report or AGM materials themselves, but rather informs recipients of their availability and how to obtain them. This matches the definition of a Report Publication Announcement (RPA).
2026-04-28 English
NOTIFICATION LETTER AND REPLY FORM TO REGISTERED SHAREHOLDERS - NOTICE OF PUBLICATION OF 2025 ANNUAL REPORT, CIRCULAR, PROXY FORM AND NOTICE OF AGM
Report Publication Announcement Classification · 1% confidence The document is a notification letter (“Notice of publication of the 2025 Annual Report, Circular, Proxy Form and Notice of AGM”) informing shareholders that the full annual report and related materials are available online and providing a reply form for election of printed/electronic delivery. It does not itself contain the annual report or financial data but merely announces its publication. Therefore, it is a Report Publication Announcement.
2026-04-28 English
FORM OF PROXY FOR USE AT ANNUAL GENERAL MEETING
Proxy Solicitation & Information Statement Classification · 1% confidence The document is a Form of Proxy for the Annual General Meeting, providing voting instructions and soliciting shareholder proxies for resolutions. It is not the AGM presentation or the results announcement but rather materials sent to shareholders to request votes at the meeting. This matches the definition of a Proxy Solicitation & Information Statement (PSI).
2026-04-28 English
NOTICE OF ANNUAL GENERAL MEETING
AGM Information Classification · 1% confidence The document is a formal notice convening an Annual General Meeting, listing date, venue, resolutions to be proposed, proxy details, and other administrative provisions. This matches the definition of an AGM Information filing. There is no full report attached; it is purely notice of the AGM. Therefore, the correct category is AGM Information (AGM-R).
2026-04-28 English

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