Announcement on resignation of Audit Committee Member

Announcement on resignation of Compensation Committee Member

Announcement on resignation of independent director

TFDA clearance of passive immunotherapeutic monoclonal antibody OBI-888 for phase I/II human clinical studies

Change in Phase III clinical study design for OBI-822 targeting TNBC and will continue the study with new clinical study design

Resignation of representative of corporate director

OBI filled application of Phase 1 human clinical study for active immunotherapeutic cancer vaccine, OBI-866, to TFDA

Supplementary statements on news article

Announcement of resolution items from 2020 Annual General Meeting

Announcement of 2020 annual general meeting passes removal of the noncompete clause for directors